[INFO] crate micromath 0.3.1 is already in cache
[INFO] extracting crate micromath 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/micromath/0.3.1
[INFO] extracting crate micromath 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/micromath/0.3.1
[INFO] validating manifest of micromath-0.3.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of micromath-0.3.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing micromath-0.3.1
[INFO] finished frobbing micromath-0.3.1
[INFO] frobbed toml for micromath-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/micromath/0.3.1/Cargo.toml
[INFO] started frobbing micromath-0.3.1
[INFO] finished frobbing micromath-0.3.1
[INFO] frobbed toml for micromath-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/micromath/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing micromath-0.3.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/micromath/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4d29f394194744088f0d1876efc1ac5d8f4887374f297d0c5481e11e5d6457ba
[INFO] running `"docker" "start" "-a" "4d29f394194744088f0d1876efc1ac5d8f4887374f297d0c5481e11e5d6457ba"`
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling micromath v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "4d29f394194744088f0d1876efc1ac5d8f4887374f297d0c5481e11e5d6457ba"`
[INFO] running `"docker" "rm" "-f" "4d29f394194744088f0d1876efc1ac5d8f4887374f297d0c5481e11e5d6457ba"`
[INFO] [stdout] 4d29f394194744088f0d1876efc1ac5d8f4887374f297d0c5481e11e5d6457ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/micromath/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e5d78a59eb9e8151718c1d9e01b71bfe5f0d538fbbd831be164f3c034dd54369
[INFO] running `"docker" "start" "-a" "e5d78a59eb9e8151718c1d9e01b71bfe5f0d538fbbd831be164f3c034dd54369"`
[INFO] [stderr]    Compiling micromath v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "e5d78a59eb9e8151718c1d9e01b71bfe5f0d538fbbd831be164f3c034dd54369"`
[INFO] running `"docker" "rm" "-f" "e5d78a59eb9e8151718c1d9e01b71bfe5f0d538fbbd831be164f3c034dd54369"`
[INFO] [stdout] e5d78a59eb9e8151718c1d9e01b71bfe5f0d538fbbd831be164f3c034dd54369
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/micromath/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 3595371a2f092223767f498596b93d45f81384333e957ae7f661274b09d20a7c
[INFO] running `"docker" "start" "-a" "3595371a2f092223767f498596b93d45f81384333e957ae7f661274b09d20a7c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/micromath-36ab5bc6513b73b0
[INFO] [stdout] running 19 tests
[INFO] [stdout] test f32ext::atan::tests::nan ... ok
[INFO] [stderr]    Doc-tests micromath
[INFO] [stdout] test f32ext::ceil::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::atan::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::atan::tests::zero ... ok
[INFO] [stdout] test f32ext::abs::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::atan2::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::invsqrt::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::tan::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::tan::tests::nan ... ok
[INFO] [stdout] test f32ext::inv::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::sqrt::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::sin::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::tan::tests::zero ... ok
[INFO] [stdout] test statistics::mean::tests::mean_test ... ok
[INFO] [stdout] test statistics::stddev::tests::stddev_test ... ok
[INFO] [stdout] test statistics::trim::tests::stddev_test ... ok
[INFO] [stdout] test statistics::variance::tests::variance_test ... ok
[INFO] [stdout] test f32ext::cos::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::floor::tests::sanity_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 16) ... ok
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3595371a2f092223767f498596b93d45f81384333e957ae7f661274b09d20a7c"`
[INFO] running `"docker" "rm" "-f" "3595371a2f092223767f498596b93d45f81384333e957ae7f661274b09d20a7c"`
[INFO] [stdout] 3595371a2f092223767f498596b93d45f81384333e957ae7f661274b09d20a7c