[beta] backports#87374

Merged

bors merged 8 commits intorust-lang:betafrom

Mark-Simulacrum:beta-next

Jul 23, 2021

Commits on Jul 22, 2021

Move [debug_]assert_matches to mod {core, std}::assert.

m-ou-se
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Mark-Simulacrum
committed
rename assert_matches module

yaahc
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Mark-Simulacrum
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fix ui tests

yaahc
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Mark-Simulacrum
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pls this time

yaahc
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Mark-Simulacrum
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i sweat to god

yaahc
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Mark-Simulacrum
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Fix rust-analyzer install when not available.

ehuss
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Mark-Simulacrum
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Add comments why install steps should never fail.

ehuss
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Mark-Simulacrum
committed
Provide a better error when `x.py install src/doc` doesn't work.

ehuss
authored and
Mark-Simulacrum
committed