[beta] backports#81774

Merged

bors merged 10 commits intorust-lang:betafrom

ehuss:beta-backports

Feb 6, 2021

Commits on Feb 5, 2021

Auto merge of #81762 - pietroalbini:fix-install-msys2, r=m-ou-se

bors
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ehuss
committed
Auto merge of #81055 - matthewjasper:non-fatal-overflow, r=nikomatsakis

bors
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ehuss
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Rollup merge of #81532 - estebank:ice-ice-baby, r=pnkfelix

m-ou-se
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ehuss
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Rollup merge of #81556 - nikomatsakis:forbidden-lint-groups-lint, r=pnkfelix

m-ou-se
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ehuss
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[beta] Update cargo
ehuss
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Rollup merge of #81288 - camelid:fix-trait-item-vis, r=jyn514

jonas-schievink
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ehuss
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Auto merge of #81229 - m-ou-se:solaris-workaround, r=pietroalbini

bors
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ehuss
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Rollup merge of #81767 - exrook:layout-error-stability, r=Mark-Simulacrum

m-ou-se
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ehuss
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Auto merge of #81257 - pnkfelix:issue-80949-short-term-resolution-via-revert-of-pr-78373, r=matthewjasper

bors
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ehuss
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Rename `panic_fmt` lint to `non_fmt_panic`.

m-ou-se
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ehuss
committed