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@dtolnay dtolnay released this 19 Apr 04:08
· 247 commits to master since this release
1.0.60
f342cdc
  • Greatly reduce test execution time by compiling test cases in parallel on toolchains which support rust-lang/cargo#10496. Example from the serde crate's test suite, which becomes 16x faster on my machine:

    Before:

    $ time cargo test --test compiletest
    real	0m21.442s
    user	0m15.288s
    sys	0m6.317s

    After:

    $ time cargo test --test compiletest
    real	0m1.290s
    user	0m20.761s
    sys	0m6.962s