Auto merge of #85059 - ehuss:update-cargo, r=ehuss

Update cargo

7 commits in f3e13226d6d17a2bc5f325303494b43a45f53b7f..e51522ab3db23b0d8f1de54eb1f0113924896331
2021-04-30 21:50:27 +0000 to 2021-05-07 21:29:52 +0000
- Add CARGO_TARGET_TMPDIR env var for integration tests & benches (rust-lang/cargo#9375)
- Bump to 0.55.0, update changelog (rust-lang/cargo#9464)
- Some updates to the unstable documentation (rust-lang/cargo#9457)
- Add CARGO_PROFILE_<name>_SPLIT_DEBUGINFO to env docs. (rust-lang/cargo#9456)
- Add `report` subcommand. (rust-lang/cargo#9438)
- Respect Cargo.toml `[package.exclude]` even not in a git repo. (rust-lang/cargo#9186)
- Document the other crates in the codebase in the contrib guide. (rust-lang/cargo#9439)

Author: bors

Cargo.lock

@@ -252,7 +252,7 @@ checksum = "81a18687293a1546b67c246452202bbbf143d239cb43494cc163da14979082da"
 
 [[package]]
 name = "cargo"
-version = "0.54.0"
+version = "0.55.0"
 dependencies = [
  "anyhow",
  "atty",