Auto merge of #56924 - ehuss:update-cargo-rls-miri, r=alexcrichton

Update cargo, rls, miri

Update cargo, rls, miri

Added `rustc-workspace-hack` to miri so that it shares the same features for serde as other tools.

cc @alexcrichton

## cargo

25 commits in 2cf1f5dda2f7ed84e94c4d32f643e0f1f15352f0..0d1f1bbeabd5b43a7f3ecfa16540af8e76d5efb4
2018-12-11 03:44:04 +0000 to 2018-12-19 14:45:14 +0000
- Remove Stale bot's configuration (rust-lang/cargo#6463)
- Add labels to issue templates (rust-lang/cargo#6464)
- Fix new man page links. (rust-lang/cargo#6459)
- Fix metabuild compile errors with --message-format=json. (rust-lang/cargo#6432)
- Support alt-registry names in [patch] table. (rust-lang/cargo#6456)
- Update the rustup URL (rust-lang/cargo#6455)
- New man pages. (rust-lang/cargo#6405)
- Reify the DepFingerprint type (rust-lang/cargo#6451)
- Extract Fingerprint::new (rust-lang/cargo#6449)
- Upgrade the metabuild to Rust 2018 (rust-lang/cargo#6448)
- Make edition comparing code consistent (rust-lang/cargo#6450)
- Document `name` and `authors` in [package] (rust-lang/cargo#6447)
- Travis: only use mdbook 0.1.7. (rust-lang/cargo#6443)
- Update git2-curl requirement from 0.8.1 to 0.9.0 (rust-lang/cargo#6439)
- Update git2 requirement from 0.7.5 to 0.8.0 (rust-lang/cargo#6438)
- Display errors when `cargo fix` fails. (rust-lang/cargo#6419)
- cargo fix: fix targets with shared sources. (rust-lang/cargo#6434)
- Fix panic-in-panic in tests. (rust-lang/cargo#6431)
- More Rust 2018 edition cleanups (rust-lang/cargo#6422)
- Cleanup some trait impls for SourceId (rust-lang/cargo#6429)
- Remove a nightly check from doc tests (rust-lang/cargo#6427)
- Replace CargoError with failure::Error (rust-lang/cargo#6425)
- Allow testsuite warnings in dev (rust-lang/cargo#6426)
- add `--dry-run` option to cargo update (rust-lang/cargo#6371)
- Migrate to some Rust 2018 idioms (rust-lang/cargo#6416)

## rls

16 commits in bd5b899afb05e14d33e210ede3da241ca1ca088f..6f5e4bba7b1586fca6e0ea7724cadb5683b2f308
2018-12-10 08:53:00 +0100 to 2018-12-21 17:11:08 +0100
- Update jsonrpc-core (rust-lang/rls#1206)
- Use `home_dir` from `home` crate (rust-lang/rls#1207)
- Update cargo. (rust-lang/rls#1204)
- Fix deprecated `trim_{left,right}` warnings (rust-lang/rls#1203)
- Respect ${CARGO,RUSTUP}_HOME for tooltip relative dirs (rust-lang/rls#1201)
- Separate tooltip tests that require Racer fallback (rust-lang/rls#1200)
- tests: Don't generate tooltip results in tests/fixtures (rust-lang/rls#1199)
- Overhaul fixture handling in tests (rust-lang/rls#1190)
- Don't return symbols with empty names (rust-lang/rls#1193)
- Don't check AppVeyor CI status for bors
- Properly infer full_docs (rust-lang/rls#1192)
- Update cargo (rust-lang/rls#1191)
- Improve hover test_tooltip tests (rust-lang/rls#1175)
- Fix unused warnings (rust-lang/rls#1185)
- Workaround rust-lang/rls#703 to prevent obscure failures due to sccache. (rust-lang/rls#1177)
- Disable travis cache (rust-lang/rls#1182)

## miri

14 commits in bccadeb..6c2fc6d
2018-12-08 11:07:22 +0100 to 2018-12-26 14:28:25 +0100
- use memory::check_bounds_ptr for offset check (rust-lang/miri#589)
- Fix comparing function pointers (rust-lang/miri#587)
- fix for infallible allocation (rust-lang/miri#586)
- fix test for latest nightly (rust-lang/miri#585)
- Treat ref-to-raw cast like a reborrow: do a special kind of retag (rust-lang/miri#572)
- Test cargo-miri on Windows (rust-lang/miri#578)
- Cargo miri tweaks and test that we can exclude tests (rust-lang/miri#580)
- Fix cargo miri test (rust-lang/miri#550)
- fix for latest nightly (rust-lang/miri#574)
- Add rustc-workspace-hack. (rust-lang/miri#575)
- use RUSTC_WRAPPER for the cargo hook (rust-lang/miri#573)
- do not auto-detect the targets in the sysroot, instead specify target manually through env var (rust-lang/miri#570)
- Cleanup: Avoid repeating signatures, get rid of to_bytes hack (rust-lang/miri#568)
- Support building and running with full MIR on foreign architectures, drop support for missing MIR (rust-lang/miri#566)

Cargo.toml

@@ -25,7 +25,6 @@ members = [
   "src/tools/rustdoc-themes",
 ]
 exclude = [
-  "src/tools/rls/test_data",
   "build",
   # HACK(eddyb) This hardcodes the fact that our CI uses `/checkout/obj`.
   "obj",

src/bootstrap/test.rs

@@ -283,13 +283,6 @@ impl Step for Rls {
                                                  SourceType::Submodule,
                                                  &[]);
 
-        // Copy `src/tools/rls/test_data` to a writable drive.
-        let test_workspace_path = builder.out.join("rls-test-data");
-        let test_data_path = test_workspace_path.join("test_data");
-        builder.create_dir(&test_data_path);
-        builder.cp_r(&builder.src.join("src/tools/rls/test_data"), &test_data_path);
-        cargo.env("RLS_TEST_WORKSPACE_DIR", test_workspace_path);
-
         builder.add_rustc_lib_path(compiler, &mut cargo);
         cargo.arg("--")
             .args(builder.config.cmd.test_args());

src/bootstrap/tool.rs

@@ -140,7 +140,7 @@ impl Step for ToolBuild {
         });
 
         if is_expected && !duplicates.is_empty() {
-            println!("duplicate artfacts found when compiling a tool, this \
+            println!("duplicate artifacts found when compiling a tool, this \
                       typically means that something was recompiled because \
                       a transitive dependency has different features activated \
                       than in a previous build:\n");

src/tools/rustc-workspace-hack/Cargo.toml

@@ -53,6 +53,7 @@ features = [
 curl-sys = { version = "0.4.13", optional = true }
 parking_lot = { version = "0.6", features = ['nightly'] }
 rand = { version = "0.5.5", features = ["i128_support"] }
+serde = { version = "1.0.82", features = ['derive'] }
 serde_json = { version = "1.0.31", features = ["raw_value"] }
 smallvec = { version = "0.6", features = ['union'] }
 

src/tools/tidy/src/deps.rs

@@ -106,7 +106,9 @@ const WHITELIST: &[Crate] = &[
     Crate("parking_lot_core"),
     Crate("pkg-config"),
     Crate("polonius-engine"),
+    Crate("proc-macro2"),
     Crate("quick-error"),
+    Crate("quote"),
     Crate("rand"),
     Crate("rand_chacha"),
     Crate("rand_core"),
@@ -129,15 +131,18 @@ const WHITELIST: &[Crate] = &[
     Crate("semver"),
     Crate("semver-parser"),
     Crate("serde"),
+    Crate("serde_derive"),
     Crate("smallvec"),
     Crate("stable_deref_trait"),
+    Crate("syn"),
     Crate("tempfile"),
     Crate("termcolor"),
     Crate("terminon"),
     Crate("termion"),
     Crate("thread_local"),
     Crate("ucd-util"),
     Crate("unicode-width"),
+    Crate("unicode-xid"),
     Crate("unreachable"),
     Crate("utf8-ranges"),
     Crate("vcpkg"),