Tool Linux Windows In this state sinceā€¦
miri test pass test pass 21e92b973 on 2021-05-12 21:51:04
rls build fail build fail e1ff91f43 on 2021-05-12 13:33:58
rustfmt build fail build fail e1ff91f43 on 2021-05-12 13:33:58
book test pass test pass 58dd1ce83 on 2020-04-01 01:30:30
nomicon test pass test pass 89886e693 on 2020-12-23 03:36:31
reference test pass test pass b2dd82929 on 2020-12-01 14:31:02
rust-by-example test pass test pass 68fe5182c on 2019-01-05 20:23:43
embedded-book test pass test pass e782d790f on 2019-03-29 21:46:53
edition-guide test pass test pass fd8e23c6b on 2019-05-24 03:07:40

The table above reflects the real-time status on the master branch. Please also check https://rust-lang.github.io/rustup-components-history/ for availability of each component on nightly.