Fix some autodiff tests require Clto=fat by sgasho · Pull Request #152059 · rust-lang/rust

sgasho · 2026-02-03T16:08:56Z

It seems that some tests in tests/run-make/autodiff/type-trees/ require -Clto=fat at least on macos

There are several types of errors in tests/run-make/autodiff now. I fixed the easiest one to reduce the noise. I'll look into another errors after this PR.

I confirmed tests have passed.

./x test --stage 1 tests/run-make/autodiff/type-trees/array-typetree -- --ignored
./x test --stage 1 tests/run-make/autodiff/type-trees/mixed-struct-typetree -- --ignored
./x test --stage 1 tests/run-make/autodiff/type-trees/nott-flag -- --ignored
./x test --stage 1 tests/run-make/autodiff/type-trees/recursion-typetree -- --ignored
./x test --stage 1 tests/run-make/autodiff/type-trees/scalar-types -- --ignored
./x test --stage 1 tests/run-make/autodiff/type-trees/slice-typetree -- --ignored
./x test --stage 1 tests/run-make/autodiff/type-trees/struct-typetree -- --ignored
./x test --stage 1 tests/run-make/autodiff/type-trees/tuple-typetree -- --ignored
Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.11s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.43s
Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.10s
Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin)
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Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.10s
Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin)
    Finished `dist` profile [optimized] target(s) in 0.21s
Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.34s
Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.35s
Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin)

running 1 tests
.

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.32s

WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:00:12
Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.12s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 1.05s
Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.29s
Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.29s
Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.09s
Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin)
    Finished `dist` profile [optimized] target(s) in 0.09s
Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.23s
Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.14s
Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin)

running 1 tests
.

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.37s

WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:00:12
Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.11s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.81s
Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.35s
Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.24s
Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.10s
Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin)
    Finished `dist` profile [optimized] target(s) in 0.19s
Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.25s
Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.15s
Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin)

running 1 tests
.

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 1.34s

WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:00:13
Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.28s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.38s
Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.28s
Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.23s
Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.49s
Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin)
    Finished `dist` profile [optimized] target(s) in 0.19s
Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.41s
Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.36s
Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin)

running 1 tests
.

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.30s

WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:00:13
Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.22s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin)
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Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin)
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Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin)
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Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin)
   Compiling shlex v1.3.0
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   Compiling std v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/std)
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   Compiling rustc-std-workspace-std v1.99.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/rustc-std-workspace-std)
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Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin)
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Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin)
   Compiling rustdoc v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/src/librustdoc)
   Compiling rustdoc-tool v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/src/tools/rustdoc)
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Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin)

running 5 tests
.....

test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 456 filtered out; finished in 2.41s

WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:04:18
Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.12s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.71s
Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.11s
Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.07s
Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.09s
Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin)
    Finished `dist` profile [optimized] target(s) in 0.15s
Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.34s
Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.28s
Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin)

running 1 tests
.

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.04s

WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:00:13
Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.11s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.82s
Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.38s
Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.08s
Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.09s
Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin)
    Finished `dist` profile [optimized] target(s) in 0.09s
Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.21s
Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.14s
Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin)

running 1 tests
.

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 1.37s

WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:00:12
Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.15s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.37s
Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.35s
Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.35s
Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.29s
Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin)
    Finished `dist` profile [optimized] target(s) in 0.12s
Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.46s
Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin)
    Finished `release` profile [optimized] target(s) in 0.23s
Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin)

running 1 tests
.

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 1.41s

WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:00:12

ZuseZ4 · 2026-02-03T16:17:10Z

Thanks for checking. Just missing this flag is a surprisingly easy fix, nice.
What was the error before your update, did you get an issue saying that Enzyme could not find some function? That's the one I remember on my linux server. We have an assertion that is supposed to check for lto, but maybe some recent refactoring around linker-plugin-lto broke it.

rustbot · 2026-02-03T16:21:42Z

r? @mati865

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sgasho · 2026-02-03T16:21:44Z

r? @ZuseZ4

sgasho · 2026-02-03T16:38:10Z

did you get an issue saying that Enzyme could not find some function?

Does this mean the error message that I shared you on zulip?

error: <unknown>:0:0: in function preprocess__RNvCs7T9W3PoDWJz_3foo3__f1 double (double): Enzyme: No forward mode derivative found for _RNvCs7T9W3PoDWJz_3foo2f2
        at context:   %4 = tail call noundef double @_RNvCs7T9W3PoDWJz_3foo2f2(double noundef %0) #8

If so, yes. But this error only occurred in tests/run-make/autodiff/rlib, not the scope of this PR.

I think I should organize the current situation to discuss about autodiff test failures

Current Situation; after dlopen Enzyme PR

Three types of errors I encountered

1. Missing `-Clto=fat`

It occurred in some cases in tests/run-make/autodiff/type-trees/
Fixed on this PR.

2. Enzyme could not find some function

It occurs in tests/run-make/autodiff/rlib
I'm not sure how to fix it so far.

3. FileCheck error

It occurs at,

tests/run-make/autodiff/type-trees/memcpy-typetree
tests/run-make/autodiff/type-trees/type-analysis

I'm not sure how to fix it so far.

--- stderr -------------------------------
command failed at line 37
Command { cmd: "/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/build/aarch64-apple-darwin/llvm/build/bin/FileCheck" "memcpy.check", stdin_buf: Some([]), stdin: None, stdout: None, stderr: None, drop_bomb: DropBomb { command: "/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/build/aarch64-apple-darwin/llvm/build/bin/FileCheck", defused: true, armed_location: Location { file: "/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/tests/run-make/autodiff/type-trees/memcpy-typetree/rmake.rs", line: 37, column: 5 } }, already_executed: true, context: "" }
output status: `exit status: 2`
=== STDOUT ===



=== STDERR ===
FileCheck error: '<stdin>' is empty.
FileCheck command line:  /Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/build/aarch64-apple-darwin/llvm/build/bin/FileCheck memcpy.check
------------------------------------------

sgasho · 2026-02-03T16:40:51Z

some recent refactoring around linker-plugin-lto

Do you have any related PRs for it? I would like to take a look at them.

ZuseZ4 · 2026-02-03T16:56:43Z

rust-lang/compiler-team#908 is the tracking issue, the last one landed 2 weeks ago. I suspect that also broke one of my GPU offload test, which also requires fat-lto.
However, I think you mentioned on Zulip that they all have been broken (at least) since the dlopen change, right? In that case, it might be unrelated, or at least not the original reason for the failure.

ZuseZ4 · 2026-02-03T19:56:01Z

tests/run-make/autodiff/type-trees/array-typetree/rmake.rs

 use run_make_support::{llvm_filecheck, rfs, rustc};

 fn main() {
-    rustc().input("test.rs").arg("-Zautodiff=Enable").emit("llvm-ir").run();


Ok, this gave the right error on my system, when I ran it individually:

error: using the autodiff feature requires setting `lto="fat"` in your Cargo.toml error: aborting due to 1 previous error

I probably didn't notice it between all the other failures.

ZuseZ4 · 2026-02-03T19:58:32Z

Thanks for noticing. I verified it on Linux as well.

@bors r+ rollup

rust-bors · 2026-02-03T19:58:35Z

📌 Commit 6c4abb7 has been approved by ZuseZ4

It is now in the queue for this repository.

ZuseZ4 · 2026-02-03T20:04:10Z

error: <unknown>:0:0: in function preprocess__RNvCs7T9W3PoDWJz_3foo3__f1 double (double): Enzyme: No forward mode derivative found for _RNvCs7T9W3PoDWJz_3foo2f2
        at context:   %4 = tail call noundef double @_RNvCs7T9W3PoDWJz_3foo2f2(double noundef %0) #8

Here is usually Enzyme's way of saying that it can't differentiate the function, because it only has a declaration, but no definition. Most common when (in other languages) when lacking lto, that's why we have the assertion that enforces fat-lto.

In combination with rlib we used to have this issue as well for a long time, till it randomly got fixed. We never fixed out which PR fixed it. Maybe another PR broke it again.

ZuseZ4 · 2026-02-03T20:06:58Z

For memcpy-typetree I have a suspicion. We need to add lto=fat to the first invocation. Then we should check the IR, let me quickly do that.

Edit: My suspicion was wrong, luckily all Enzyme flags still work when I try it in a standalone project (my favourite way of debugging a test). I think what instead happened is that Enzyme changed from printing that info via stdout to printing it via stderr, so the first filecheck should now be against stderr. Then there are some failures, but that's likely just because we updated Enzyme, rustc, and LLVM and the IR changed a bit. The second file check still works. I can fix that later.

rlib is the interesting failure remaining

…ZuseZ4 Fix some autodiff tests require Clto=fat It seems that some tests in tests/run-make/autodiff/type-trees/ require -Clto=fat at least on macos There are several types of errors in tests/run-make/autodiff now. I fixed the easiest one to reduce the noise. I'll look into another errors after this PR. I confirmed tests have passed. ```shell ./x test --stage 1 tests/run-make/autodiff/type-trees/array-typetree -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/mixed-struct-typetree -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/nott-flag -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/recursion-typetree -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/scalar-types -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/slice-typetree -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/struct-typetree -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/tuple-typetree -- --ignored Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.11s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.43s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.10s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.14s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.10s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.21s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.34s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.35s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.32s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:12 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.12s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 1.05s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.29s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.29s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.09s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.09s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.23s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.14s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.37s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:12 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.11s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.81s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.35s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.24s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.10s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.19s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.25s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.15s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 1.34s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:13 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.28s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.38s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.28s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.23s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.49s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.19s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.41s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.36s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.30s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:13 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.22s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Compiling rustc_session v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_session) Compiling rustc_query_system v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_query_system) Compiling rustc_parse v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_parse) Compiling rustc_middle v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_middle) Compiling rustc_attr_parsing v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_attr_parsing) Compiling rustc_ast_passes v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_ast_passes) Compiling rustc_transmute v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_transmute) Compiling rustc_infer v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_infer) Compiling rustc_expand v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_expand) Compiling rustc_incremental v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_incremental) Compiling rustc_mir_dataflow v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_mir_dataflow) Compiling rustc_symbol_mangling v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_symbol_mangling) Compiling rustc_ast_lowering v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_ast_lowering) Compiling rustc_pattern_analysis v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_pattern_analysis) Compiling rustc_public_bridge v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_public_bridge) Compiling rustc_query_impl v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_query_impl) Compiling rustc_monomorphize v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_monomorphize) Compiling rustc_public v0.1.0-preview (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_public) Compiling rustc_metadata v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_metadata) Compiling rustc_trait_selection v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_trait_selection) Compiling rustc_builtin_macros v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_builtin_macros) Compiling rustc_resolve v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_resolve) Compiling rustc_lint v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_lint) Compiling rustc_ty_utils v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_ty_utils) Compiling rustc_privacy v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_privacy) Compiling rustc_codegen_ssa v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_codegen_ssa) Compiling rustc_const_eval v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_const_eval) Compiling rustc_sanitizers v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_sanitizers) Compiling rustc_hir_analysis v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_hir_analysis) Compiling rustc_traits v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_traits) Compiling rustc_borrowck v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_borrowck) Compiling rustc_mir_transform v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_mir_transform) Compiling rustc_hir_typeck v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_hir_typeck) Compiling rustc_codegen_llvm v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_codegen_llvm) Compiling rustc_mir_build v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_mir_build) Compiling rustc_passes v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_passes) Compiling rustc_interface v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_interface) Compiling rustc_driver_impl v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_driver_impl) Compiling rustc_driver v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_driver) Compiling rustc-main v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc) Finished `release` profile [optimized] target(s) in 2m 51s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.37s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.17s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.42s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Compiling shlex v1.3.0 Compiling core v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/core) Compiling libc v0.2.178 Compiling object v0.37.3 Compiling std v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/std) Compiling test v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/test) Compiling cc v1.2.0 Compiling compiler_builtins v0.1.160 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/compiler-builtins/compiler-builtins) Compiling rustc-std-workspace-core v1.99.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/rustc-std-workspace-core) Compiling alloc v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/alloc) Compiling adler2 v2.0.1 Compiling memchr v2.7.6 Compiling panic_abort v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/panic_abort) Compiling rustc-demangle v0.1.27 Compiling cfg-if v1.0.4 Compiling rustc-literal-escaper v0.0.7 Compiling unwind v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/unwind) Compiling rustc-std-workspace-alloc v1.99.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/rustc-std-workspace-alloc) Compiling panic_unwind v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/panic_unwind) Compiling gimli v0.32.3 Compiling hashbrown v0.16.1 Compiling std_detect v0.1.5 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/std_detect) Compiling miniz_oxide v0.8.9 Compiling addr2line v0.25.1 Compiling rustc-std-workspace-std v1.99.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/rustc-std-workspace-std) Compiling proc_macro v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/proc_macro) Compiling getopts v0.2.24 Compiling sysroot v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/sysroot) Finished `dist` profile [optimized] target(s) in 34.54s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.40s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Compiling rustdoc v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/src/librustdoc) Compiling rustdoc-tool v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/src/tools/rustdoc) Finished `release` profile [optimized] target(s) in 37.79s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 5 tests ..... test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 456 filtered out; finished in 2.41s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:04:18 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.12s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.71s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.11s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.07s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.09s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.15s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.34s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.28s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.04s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:13 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.11s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.82s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.38s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.08s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.09s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.09s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.21s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.14s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 1.37s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:12 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.15s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.37s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.35s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.35s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.29s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.12s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.46s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.23s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 1.41s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:12 ```

…uwer Rollup of 7 pull requests Successful merges: - #148967 (const-eval: always do mem-to-mem copies if there might be padding involved) - #152012 (Use `DEVELOPER_DIR` instead of a custom `xcode-select` script) - #152044 (Convert to inline diagnostics in `rustc_incremental`) - #152046 (Use glob imports for attribute parsers) - #152054 (Distinguish error message for `#[diagnostic::on_const]` on const trait impls) - #152059 (Fix some autodiff tests require Clto=fat) - #152073 (Convert to inline diagnostics in `rustc_mir_dataflow`)

Rollup merge of #152059 - sgasho:fix/some-autodiff-tests, r=ZuseZ4 Fix some autodiff tests require Clto=fat It seems that some tests in tests/run-make/autodiff/type-trees/ require -Clto=fat at least on macos There are several types of errors in tests/run-make/autodiff now. I fixed the easiest one to reduce the noise. I'll look into another errors after this PR. I confirmed tests have passed. ```shell ./x test --stage 1 tests/run-make/autodiff/type-trees/array-typetree -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/mixed-struct-typetree -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/nott-flag -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/recursion-typetree -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/scalar-types -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/slice-typetree -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/struct-typetree -- --ignored ./x test --stage 1 tests/run-make/autodiff/type-trees/tuple-typetree -- --ignored Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.11s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.43s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.10s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.14s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.10s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.21s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.34s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.35s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.32s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:12 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.12s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 1.05s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.29s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.29s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.09s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.09s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.23s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.14s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.37s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:12 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.11s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.81s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.35s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.24s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.10s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.19s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.25s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.15s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 1.34s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:13 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.28s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.38s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.28s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.23s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.49s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.19s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.41s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.36s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.30s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:13 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.22s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Compiling rustc_session v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_session) Compiling rustc_query_system v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_query_system) Compiling rustc_parse v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_parse) Compiling rustc_middle v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_middle) Compiling rustc_attr_parsing v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_attr_parsing) Compiling rustc_ast_passes v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_ast_passes) Compiling rustc_transmute v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_transmute) Compiling rustc_infer v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_infer) Compiling rustc_expand v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_expand) Compiling rustc_incremental v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_incremental) Compiling rustc_mir_dataflow v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_mir_dataflow) Compiling rustc_symbol_mangling v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_symbol_mangling) Compiling rustc_ast_lowering v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_ast_lowering) Compiling rustc_pattern_analysis v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_pattern_analysis) Compiling rustc_public_bridge v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_public_bridge) Compiling rustc_query_impl v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_query_impl) Compiling rustc_monomorphize v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_monomorphize) Compiling rustc_public v0.1.0-preview (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_public) Compiling rustc_metadata v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_metadata) Compiling rustc_trait_selection v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_trait_selection) Compiling rustc_builtin_macros v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_builtin_macros) Compiling rustc_resolve v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_resolve) Compiling rustc_lint v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_lint) Compiling rustc_ty_utils v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_ty_utils) Compiling rustc_privacy v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_privacy) Compiling rustc_codegen_ssa v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_codegen_ssa) Compiling rustc_const_eval v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_const_eval) Compiling rustc_sanitizers v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_sanitizers) Compiling rustc_hir_analysis v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_hir_analysis) Compiling rustc_traits v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_traits) Compiling rustc_borrowck v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_borrowck) Compiling rustc_mir_transform v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_mir_transform) Compiling rustc_hir_typeck v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_hir_typeck) Compiling rustc_codegen_llvm v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_codegen_llvm) Compiling rustc_mir_build v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_mir_build) Compiling rustc_passes v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_passes) Compiling rustc_interface v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_interface) Compiling rustc_driver_impl v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_driver_impl) Compiling rustc_driver v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc_driver) Compiling rustc-main v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/compiler/rustc) Finished `release` profile [optimized] target(s) in 2m 51s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.37s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.17s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.42s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Compiling shlex v1.3.0 Compiling core v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/core) Compiling libc v0.2.178 Compiling object v0.37.3 Compiling std v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/std) Compiling test v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/test) Compiling cc v1.2.0 Compiling compiler_builtins v0.1.160 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/compiler-builtins/compiler-builtins) Compiling rustc-std-workspace-core v1.99.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/rustc-std-workspace-core) Compiling alloc v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/alloc) Compiling adler2 v2.0.1 Compiling memchr v2.7.6 Compiling panic_abort v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/panic_abort) Compiling rustc-demangle v0.1.27 Compiling cfg-if v1.0.4 Compiling rustc-literal-escaper v0.0.7 Compiling unwind v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/unwind) Compiling rustc-std-workspace-alloc v1.99.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/rustc-std-workspace-alloc) Compiling panic_unwind v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/panic_unwind) Compiling gimli v0.32.3 Compiling hashbrown v0.16.1 Compiling std_detect v0.1.5 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/std_detect) Compiling miniz_oxide v0.8.9 Compiling addr2line v0.25.1 Compiling rustc-std-workspace-std v1.99.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/rustc-std-workspace-std) Compiling proc_macro v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/proc_macro) Compiling getopts v0.2.24 Compiling sysroot v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/library/sysroot) Finished `dist` profile [optimized] target(s) in 34.54s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.40s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Compiling rustdoc v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/src/librustdoc) Compiling rustdoc-tool v0.0.0 (/Volumes/WD_BLACK_SN850X_HS_1TB/autodiff-rust/rust/src/tools/rustdoc) Finished `release` profile [optimized] target(s) in 37.79s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 5 tests ..... test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 456 filtered out; finished in 2.41s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:04:18 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.12s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.71s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.11s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.07s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.09s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.15s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.34s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.28s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 2.04s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:13 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.11s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.82s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.38s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.08s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.09s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.09s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.21s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.14s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 1.37s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:12 Building bootstrap Finished `dev` profile [unoptimized] target(s) in 0.15s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` Building stage1 compiler artifacts (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.37s Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`) Building stage1 wasm-component-ld (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.35s Building stage1 llvm-bitcode-linker (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.35s Building stage1 run_make_support (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.29s Building stage1 library artifacts (stage1 -> stage1, aarch64-apple-darwin) Finished `dist` profile [optimized] target(s) in 0.12s Building stage1 compiletest (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.46s Building stage1 rustdoc_tool_binary (stage0 -> stage1, aarch64-apple-darwin) Finished `release` profile [optimized] target(s) in 0.23s Testing stage1 with compiletest suite=run-make mode=run-make (aarch64-apple-darwin) running 1 tests . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 460 filtered out; finished in 1.41s WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations. NOTE: to silence this warning, add `change-id = 148671` or `change-id = "ignore"` at the top of `bootstrap.toml` NOTE: this message was printed twice to make it more likely to be seen Build completed successfully in 0:00:12 ```

sgasho · 2026-02-04T13:59:55Z

I think you mentioned on Zulip that they all have been broken (at least) since the dlopen change, right? In that case, it might be unrelated, or at least not the original reason for the failure.

Yes, they have been broken since the dlopen change commit. So I agree it might be unrelated to the recent linker-plugin-lto refactor, or at least not the original cause.

The second file check still works. I can fix that later.

Thanks!

For the rlib failure, I’ll keep digging around LTO and other suspects.

ZuseZ4 · 2026-02-11T18:54:53Z

@sgasho I just fixed the second case, so now we only need to update the typetree cases left. I can do that later.

Enzyme could not find some function
It occurs in tests/run-make/autodiff/rlib

https://github.com/rust-lang/rust/pull/152496/changes

Fix some autodiff tests require Clto=fat

6c4abb7

rustbot added A-run-make Area: port run-make Makefiles to rmake.rs S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Feb 3, 2026

sgasho marked this pull request as ready for review February 3, 2026 16:21

rustbot added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Feb 3, 2026

rustbot assigned mati865 Feb 3, 2026

rustbot removed the S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. label Feb 3, 2026

rustbot assigned ZuseZ4 and unassigned mati865 Feb 3, 2026

ZuseZ4 reviewed Feb 3, 2026

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rust-bors bot added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Feb 3, 2026

ZuseZ4 added the F-autodiff `#![feature(autodiff)]` label Feb 3, 2026

This was referenced Feb 3, 2026

Rollup of 6 pull requests #152074

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Rollup of 7 pull requests #152075

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rust-bors bot merged commit 2ba557f into rust-lang:main Feb 4, 2026
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rustbot added this to the 1.95.0 milestone Feb 4, 2026

github-actions bot mentioned this pull request Feb 10, 2026

Toolchain upgrade to nightly-2026-02-07 flux-rs/flux#1345

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sgasho commented Feb 3, 2026

Current Situation; after dlopen Enzyme PR

Three types of errors I encountered

1. Missing -Clto=fat

2. Enzyme could not find some function

3. FileCheck error

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ZuseZ4 commented Feb 3, 2026 •

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1. Missing `-Clto=fat`

ZuseZ4 commented Feb 3, 2026 •

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