Update cargo

[ehuss]

6 commits in 66a6737a0c9f3a974af2dd032a65d3e409c77aac..27277d966b3cfa454d6dea7f724cb961c036251c
2021-07-14 20:54:28 +0000 to 2021-07-16 00:50:39 +0000

• Flag another curl error as possibly spurious (Flag another curl error as possibly spurious cargo#9695)
• Add d as an alias for doc (Add d as an alias for doc cargo#9680)
• cargo fix --edition: extend warning when on latest edition (cargo fix --edition: extend warning when on latest edition cargo#9694)
• Update env_logger requirement from 0.8.1 to 0.9.0 (Update env_logger requirement from 0.8.1 to 0.9.0 cargo#9688)
• Document cargo limitation w/ workspaces & configs (Document cargo limitation w/ workspaces & configs cargo#9674)
• Change some warnings to errors (Change some warnings to errors cargo#9689)

[rust-highfive]

⚠️ Warning ⚠️

• These commits modify submodules.

[ehuss]

@bors r+ p=1

[bors]

📌 Commit 7ca38ee has been approved by ehuss

[bors]

⌛ Testing commit 7ca38ee with merge 057050a...

[bors]

☀️ Test successful - checks-actions
Approved by: ehuss
Pushing 057050a to master...