Add CI test harness for `thumb*` targets. [IRR-2018-embedded] #52465

sekineh · 2018-07-17T17:14:27Z

This pull request will do the following (rather trivial) changes:

Fix ./x.py test for thumb*-none-* targets fails with "cargo must succeed" #52163. In other words, we enabled ./x.py test src/test/run-make for no_std targets.
Modify dist-various-1 Dockerfile.
- CI now performs run-make test run on the targets below:
  - thumbv6m-none-eabi
  - thumbv7m-none-eabi
  - thumbv7em-none-eabi
  - thumbv7em-none-eabihf.
~~Add thumb-none Dockerfile.~~
- ~~Initially, thumbv7m-none-eabi, thumbv7em-none-eabi and thumbv7em-none-eabihf are included as the tested target. thumbv6m-none-eabi is disabled for now because LLVM support is not certain.~~
~~Add thumb-none to .travis.yml~~

Note:

run-make tests are not implemented yet. This PR is test harness only.

The amount of change is very small, but I'd like to open the pull request while the change is trivial.
Because I'm not very used to pull request process, I want to make a small progress first. This PR will be a foundation for later additions.

CC @kennytm @jamesmunns @nerdyvaishali

TimNN · 2018-07-17T17:33:12Z

Thanks for the PR! We’ll periodically check in on it to make sure that @alexcrichton or someone else from the team reviews it soon.

alexcrichton · 2018-07-17T18:17:12Z

Thanks for the PR @sekineh! All the content here looks good to me! This currently adds a new builder to .travis.yml though which we unfortunately don't have a lot of spare capacity for. Could this instead modify the existing src/ci/docker/dist-various-1/Dockerfile instead? That already doesn't take too too long and is compiling most of these targets already.

I think the SCRIPT there can be changed to basically run tests and then do the dist it's already doing today like musl is doing today

sekineh · 2018-07-18T01:21:01Z

Self review:

PR Upgrade to LLVM's master branch (LLVM 7) #51966 did not actually disabled thumbv6m-none-eabi target in the end. I need to re-include that target in this PR.

sekineh · 2018-07-18T09:45:22Z

I've completed:

Follow the @alexcrichton 's suggestion. (0b3b8bf)
Follow my own suggestion. (7630090)

After that, I updated the PR description.

alexcrichton · 2018-07-18T15:15:13Z

@bors: r+

bors · 2018-07-18T15:15:14Z

📌 Commit 7630090 has been approved by alexcrichton

bors · 2018-07-20T08:40:02Z

⌛ Testing commit 7630090 with merge 70f282beab91d4cf28d7068c3e415bc129693ca5...

bors · 2018-07-20T08:54:09Z

💔 Test failed - status-travis

rust-highfive · 2018-07-20T08:54:10Z

The job mingw-check of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

travis_time:end:06da1183:start=1532076755567489028,finish=1532076755574119348,duration=6630320
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:2fadcfbf
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:2ba375ca
travis_time:start:2ba375ca
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:04867d00
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

sekineh · 2018-07-20T09:00:39Z

mingw-check failed due to network error.

[00:03:13]  Downloading openssl v0.10.10
[00:03:44] warning: spurious network error (2 tries remaining): [28] Timeout was reached (Operation too slow. Less than 10 bytes/sec transferred the last 30 seconds)
[00:04:14] warning: spurious network error (1 tries remaining): [28] Timeout was reached (Operation too slow. Less than 10 bytes/sec transferred the last 30 seconds)
[00:04:44] error: unable to get packages from source
[00:04:44] 
[00:04:44] Caused by:
[00:04:44]   [28] Timeout was reached (Operation too slow. Less than 10 bytes/sec transferred the last 30 seconds)
[00:04:44] thread 'main' panicked at 'command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "metadata" "--format-version" "1" "--features" "panic-unwind jemalloc backtrace" "--manifest-path" "/checkout/src/libstd/Cargo.toml"
[00:04:44] expected success, got: exit code: 101', build_helper/lib.rs:125:9
[00:04:44] note: Run with `RUST_BACKTRACE=1` for a backtrace.
[00:04:44] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap check
[00:04:44] Build completed unsuccessfully in 0:03:17

sekineh · 2018-07-20T09:13:41Z

@alexcrichton
Maybe we need to run retry.

alexcrichton · 2018-07-20T15:40:31Z

@bors: retry

bors · 2018-07-20T20:06:55Z

⌛ Testing commit 7630090 with merge 5bc067302fc15c5b078077e18469e99be8b400b1...

bors · 2018-07-20T21:02:10Z

💔 Test failed - status-travis

rust-highfive · 2018-07-20T21:02:11Z

The job wasm32-unknown of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

[00:50:59] status: exit code: 2
[00:50:59] command: "make"
[00:50:59] stdout:
[00:50:59] ------------------------------------------
[00:50:59] LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/wasm-panic-small/wasm-panic-small:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib:" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/wasm-panic-small/wasm-panic-small -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/wasm-panic-small/wasm-panic-small  foo.rs -C lto -O --target wasm32-unknown-unknown --cfg a
[00:50:59] Makefile:5: recipe for target 'all' failed
[00:50:59] ------------------------------------------
[00:50:59] stderr:
[00:50:59] ------------------------------------------
[00:50:59] error[E0463]: can't find crate for `std`
[00:50:59] error[E0463]: can't find crate for `std`
[00:50:59]   |
[00:50:59]   = note: the `wasm32-unknown-unknown` target may not be installed
[00:50:59] error: aborting due to previous error
[00:50:59] 
[00:50:59] For more information about this error, try `rustc --explain E0463`.
[00:50:59] For more information about this error, try `rustc --explain E0463`.
[00:50:59] make: *** [all] Error 1
[00:50:59] ------------------------------------------
[00:50:59] 
[00:50:59] 
[00:50:59] thread '[run-make] run-make/wasm-panic-small' panicked at 'explicit panic', tools/compiletest/src/runtest.rs:3137:9
[00:50:59] 
[00:50:59] ---- [run-make] run-make/wasm-custom-section stdout ----
[00:50:59] 
[00:50:59] error: make failed
[00:50:59] error: make failed
[00:50:59] status: exit code: 2
[00:50:59] command: "make"
[00:50:59] stdout:
[00:50:59] ------------------------------------------
[00:50:59] LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/wasm-custom-section/wasm-custom-section:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib:" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/wasm-custom-section/wasm-custom-section -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/wasm-custom-section/wasm-custom-section  foo.rs --target wasm32-unknown-unknown
[00:50:59] Makefile:5: recipe for target 'all' failed
[00:50:59] ------------------------------------------
[00:50:59] stderr:
[00:50:59] ------------------------------------------
[00:50:59] error[E0463]: can't find crate for `std`
[00:50:59] error[E0463]: can't find crate for `std`
[00:50:59]   |
[00:50:59]   = note: the `wasm32-unknown-unknown` target may not be installed
[00:50:59] error: aborting due to previous error
[00:50:59] 
[00:50:59] For more information about this error, try `rustc --explain E0463`.
[00:50:59] For more information about this error, try `rustc --explain E0463`.
[00:50:59] make: *** [all] Error 1
[00:50:59] ------------------------------------------
[00:50:59] 
[00:50:59] thread '[run-make] run-make/wasm-custom-section' panicked at 'explicit panic', tools/compiletest/src/runtest.rs:3137:9
[00:50:59] 
[00:50:59] 
[00:50:59] ---- [run-make] run-make/wasm-import-module stdout ----
[00:50:59] 
[00:50:59] error: make failed
[00:50:59] status: exit code: 2
[00:50:59] command: "make"
[00:50:59] stdout:
[00:50:59] ------------------------------------------
[00:50:59] LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/wasm-import-module/wasm-import-module:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib:" '/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/wasm-import-module/wasm-import-module -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/wasm-import-module/wasm-import-module  foo.rs --target wasm32-unknown-unknown
[00:50:59] Makefile:5: recipe for target 'all' failed
[00:50:59] ------------------------------------------
[00:50:59] stderr:
[00:50:59] ------------------------------------------
[00:50:59] error[E0463]: can't find crate for `std`
[00:50:59] error[E0463]: can't find crate for `std`
[00:50:59]   |
[00:50:59]   = note: the `wasm32-unknown-unknown` target may not be installed
[00:50:59] error: aborting due to previous error
[00:50:59] 
[00:50:59] For more information about this error, try `rustc --explain E0463`.
[00:50:59] For more information about this error, try `rustc --explain E0463`.
[00:50:59] make: *** [all] Error 1
[00:50:59] ------------------------------------------
[00:50:59] 
[00:50:59] 
[00:50:59] thread '[run-make] run-make/wasm-import-module' panicked at 'explicit panic', tools/compiletest/src/runtest.rs:3137:9
[00:50:59] 
[00:50:59] failures:
[00:50:59]     [run-make] run-make/wasm-custom-section
[00:50:59]     [run-make] run-make/wasm-import-module
[00:50:59]     [run-make] run-make/wasm-import-module
[00:50:59]     [run-make] run-make/wasm-panic-small
[00:50:59] 
[00:50:59] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out
[00:50:59] 
[00:50:59] 
[00:50:59] 
[00:50:59] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/wasm32-unknown-unknown/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/run-make" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make" "--stage-id" "stage2-wasm32-unknown-unknown" "--mode" "run-make" "--target" "wasm32-unknown-unknown" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/build/bin/FileCheck" "--nodejs" "/node-v9.2.0-linux-x64/bin/node" "--host-rustcflags" "-Crpath -O -Zunstable-options " "--target-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/wasm32-unknown-unknown/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--llvm-version" "7.0.0svn\n" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
[00:50:59] 
[00:50:59] 
[00:50:59] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test --target wasm32-unknown-unknown src/test/run-make src/test/ui src/test/run-pass src/test/compile-fail src/test/parse-fail src/test/mir-opt src/test/codegen-units src/libcore
[00:50:59] Build completed unsuccessfully in 0:48:06
---
travis_time:end:1c8e9a9c:start=1532120432616565425,finish=1532120432626441103,duration=9875678
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:036fcdbf
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:1347c2dd
travis_time:start:1347c2dd
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:01005e06
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

sekineh · 2018-07-21T15:09:08Z

I confirmed that wasm32-unknown image works locally.
(At first, I forgot to run git checkout add-ci-thumb. Re-run and succeeded)

sekineh@sekineh-VirtualBox:~/rustme6$ src/ci/docker/run.sh wasm32-unknown 2>&1 | tee run_wasm32.log
(snip)
Build completed successfully in 0:26:17

kennytm · 2018-07-21T15:44:16Z

@bors r=alexcrichton

bors · 2018-07-21T15:44:16Z

📌 Commit 3f00b1c has been approved by alexcrichton

sekineh · 2018-07-21T15:50:08Z

Thanks, @kennytm

I also confirmed dist-various-1 docker image run successfully.
(At first, I forgot to run git checkout add-ci-thumb. Re-ran and succeeded again)

sekineh@sekineh-VirtualBox:~/rustme6$ src/ci/docker/run.sh dist-various-1 2>&1 | tee run_dist-various-1.log
(snip)
[TIMING] Std { compiler: Compiler { stage: 2, host: "x86_64-unknown-linux-gnu" }, target: "thumbv7em-none-eabihf" } -- 9.324
Build completed successfully in 0:09:04

Now I'm more confident bors run will succeeds!

sekineh · 2018-07-21T18:42:49Z

At first attempt, I forgot to run git checkout add-ci-thumb.
Now I re-ran with 3f00b1c and both docker run (wasm32-unknown and dist-various-1) are confirmed to succeeds.
I also edited each comments I wrote.

Add CI test harness for `thumb*` targets. [IRR-2018-embedded] This pull request will do the following (rather trivial) changes: - Fix rust-lang#52163. In other words, we enabled `./x.py test src/test/run-make` for `no_std` targets. - Modify `dist-various-1` Dockerfile. - CI now performs `run-make` test run on the targets below: - `thumbv6m-none-eabi` - `thumbv7m-none-eabi` - `thumbv7em-none-eabi` - `thumbv7em-none-eabihf`. - ~~Add `thumb-none` Dockerfile.~~ - ~~Initially, `thumbv7m-none-eabi`, `thumbv7em-none-eabi` and `thumbv7em-none-eabihf` are included as the tested target. `thumbv6m-none-eabi` is disabled for now because LLVM support is not certain.~~ - ~~Add `thumb-none` to .travis.yml~~ Note: - `run-make` tests are not implemented yet. This PR is test harness only. The amount of change is very small, but I'd like to open the pull request while the change is trivial. Because I'm not very used to pull request process, I want to make a small progress first. This PR will be a foundation for later additions.

@kennytm

Add CI test harness for `thumb*` targets. [IRR-2018-embedded] This pull request will do the following (rather trivial) changes: - Fix rust-lang#52163. In other words, we enabled `./x.py test src/test/run-make` for `no_std` targets. - Modify `dist-various-1` Dockerfile. - CI now performs `run-make` test run on the targets below: - `thumbv6m-none-eabi` - `thumbv7m-none-eabi` - `thumbv7em-none-eabi` - `thumbv7em-none-eabihf`. - ~~Add `thumb-none` Dockerfile.~~ - ~~Initially, `thumbv7m-none-eabi`, `thumbv7em-none-eabi` and `thumbv7em-none-eabihf` are included as the tested target. `thumbv6m-none-eabi` is disabled for now because LLVM support is not certain.~~ - ~~Add `thumb-none` to .travis.yml~~ Note: - `run-make` tests are not implemented yet. This PR is test harness only. The amount of change is very small, but I'd like to open the pull request while the change is trivial. Because I'm not very used to pull request process, I want to make a small progress first. This PR will be a foundation for later additions. CC @kennytm @jamesmunns @nerdyvaishali

Rollup of 11 pull requests Successful merges: - #51807 (Deprecation of str::slice_unchecked(_mut)) - #52051 (mem::swap the obvious way for types smaller than the SIMD optimization's block size) - #52465 (Add CI test harness for `thumb*` targets. [IRR-2018-embedded]) - #52507 (Reword when `_` couldn't be inferred) - #52508 (Document that Unique::empty() and NonNull::dangling() aren't sentinel values) - #52521 (Fix links in rustdoc book.) - #52581 (Avoid using `#[macro_export]` for documenting builtin macros) - #52582 (Typo) - #52587 (Add missing backtick in UniversalRegions doc comment) - #52594 (Run the error index tool against the sysroot libdir) - #52615 (Added new lines to .gitignore.)

sekineh added 7 commits July 8, 2018 23:30

Create Dockerfile based on dist-various-1.

c3e2ff8

Tweak to run test for thumbv7m target.

44b7a80

Remove the comment line that harmed.

990a2ff

Fix rust issue rust-lang#52163

bbc89b2

Add IMAGE thumb-none to .travis.yml

e15c7bd

Adjust TARGETS.

d8e64e1

Cleanup Dockerfile.

355b99f

TimNN added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jul 17, 2018

TimNN assigned alexcrichton Jul 17, 2018

sekineh added 2 commits July 18, 2018 18:14

Use dist-various-1 Dockerfile.

0b3b8bf

Re-include thumbv6m-none-eabi to run-make target

7630090

bors 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 Jul 18, 2018

bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jul 20, 2018

bors 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 Jul 20, 2018

kennytm mentioned this pull request Jul 20, 2018

Rollup of 7 pull requests #52574

Merged

bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jul 20, 2018

sekineh mentioned this pull request Jul 21, 2018

./x.py test for thumb*-none-* targets fails with "cargo must succeed" #52163

Closed

Treat no_std(target) == None case correctly.

3f00b1c

bors 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 Jul 21, 2018

kennytm mentioned this pull request Jul 21, 2018

Rollup of 11 pull requests #52588

Closed

kennytm mentioned this pull request Jul 22, 2018

Rollup of 11 pull requests #52616

Merged

bors merged commit 3f00b1c into rust-lang:master Jul 22, 2018

This was referenced Jul 23, 2018

Embedded WG meeting, July 23 rust-embedded/wg#129

Closed

Embedded WG Newsletter 8 rust-embedded/wg#121

Closed

jonas-schievink mentioned this pull request May 7, 2019

List thumb targets as tier 1 rust-lang/rust-forge#217

Closed

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Add CI test harness for `thumb*` targets. [IRR-2018-embedded] #52465

Add CI test harness for `thumb*` targets. [IRR-2018-embedded] #52465

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sekineh commented Jul 21, 2018

Add CI test harness for thumb* targets. [IRR-2018-embedded] #52465

Add CI test harness for thumb* targets. [IRR-2018-embedded] #52465

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sekineh commented Jul 21, 2018

Add CI test harness for `thumb*` targets. [IRR-2018-embedded] #52465

Add CI test harness for `thumb*` targets. [IRR-2018-embedded] #52465

sekineh commented Jul 17, 2018 •

edited

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sekineh commented Jul 21, 2018 •

edited

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sekineh commented Jul 21, 2018 •

edited

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