Yuki Okushi f8539221d0 Rollup merge of #78524 - tmiasko:source-files-borrow, r=Aaron1011 ...

Avoid BorrowMutError with RUSTC_LOG=debug

```console
$ touch empty.rs
$ env RUSTC_LOG=debug rustc +stage1 --crate-type=lib empty.rs
```

Fails with a `BorrowMutError` because source map files are already
borrowed while `features_query` attempts to format a log message
containing a span.

Release the borrow before the query to avoid the issue.

2020-10-30 18:00:54 +09:00

..

src

Rollup merge of #78524 - tmiasko:source-files-borrow, r=Aaron1011

2020-10-30 18:00:54 +09:00

Cargo.toml

Upgrade to measureme 9.0.0

2020-10-24 22:39:42 -04:00