Beta: Update cargo, clippy

[ehuss]

cargo

2 commits in bda50510d1daf6e9c53ad6ccf603da6e0fa8103f..3532cf738db005a56d1fe81ade514f380d411360
2020-03-02 18:05:34 +0000 to 2020-03-17 18:41:40 +0000

• Beta: Fix config profiles using "dev" in cargo test. (Beta: Fix config profiles using "dev" in cargo test. cargo#8013)
• 1.43 beta backports (1.43 beta backports cargo#8007)

clippy

1 commits in 329923e..204bb9b
2020-03-04 16:11:40 +0000 to 2020-03-17 10:00:05 -0700

• Remove git2 dependency. (Remove git2 dependency. rust-clippy#5314)

[rust-highfive]

⚠️ Warning ⚠️

• Pull requests are usually filed against the master branch for this repo, but this one is against beta. Please double check that you specified the right target!
• These commits modify submodules.

[ehuss]

@Mark-Simulacrum FYI, tidy doesn't seem to work on the beta branch. I'm not sure, does the "dev: 1" line need to be commented out?

[ehuss]

cc @flip1995

[Mark-Simulacrum]

Which part of tidy? rustfmt should not be checked on the beta branch as we don't want a dependency on nightly rustfmt from beta nor worry about reformatting in backports and such.

The dev: 1 line in stage0.txt should be commented out though, yes, on the beta branch.

[ehuss]

./x.py test tidy fails with ./x.py fmt is not supported on this channel. Tidy implicitly runs rustfmt, and it thinks it is on the "dev" channel due to the check here. But initial_rustfmt is not set, so it fails.

[Mark-Simulacrum]

Oh, that's a bug (odd that CI didn't catch that though?). We should just skip invoking the formatting, not break when trying to do so.

[ehuss]

I believe it passes CI because it forces the channel to beta (here).

[Mark-Simulacrum]

Bundled into #70244.