Update cargo

[ehuss]

7 commits in 9a28ac83c9eb73e42ffafac552c0a55f00dbf40c..0121d66aa2ef5ffa9735f86c2b56f5fdc5a837a6
2021-09-18 15:42:28 -0500 to 2021-09-22 16:08:27 +0000

• Implement example completion for zsh (Implement example completion for zsh cargo#9939)
• Bump curl-sys dependency (Bump curl-sys dependency cargo#9937)
• Add fetch smoke test. (Add fetch smoke test. cargo#9921)
• Differentiate tests in progress bar. (Differentiate tests in progress bar. cargo#9934)
• Remove TOML incompatibility hacks (Remove TOML incompatibility hacks cargo#9932)
• Change diesel compatibility messages (Change diesel compatibility messages cargo#9927)
• Remove broken link in contrib docs. (Remove broken link in contrib docs. cargo#9928)

[rust-highfive]

⚠️ Warning ⚠️

• These commits modify submodules.

[ehuss]

@bors r+ p=1

[bors]

📌 Commit 72556f3 has been approved by ehuss

[bors]

⌛ Testing commit 72556f3 with merge 30278d3...

[bors]

☀️ Test successful - checks-actions
Approved by: ehuss
Pushing 30278d3 to master...

[rust-timer]

Finished benchmarking commit (30278d3): comparison url.

Summary: This benchmark run did not return any relevant changes.

If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf.

@rustbot label: -perf-regression