[INFO] crate libm 0.1.4 is already in cache
[INFO] extracting crate libm 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/libm/0.1.4
[INFO] extracting crate libm 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libm/0.1.4
[INFO] validating manifest of libm-0.1.4 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libm-0.1.4 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libm-0.1.4
[INFO] finished frobbing libm-0.1.4
[INFO] frobbed toml for libm-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libm/0.1.4/Cargo.toml
[INFO] started frobbing libm-0.1.4
[INFO] finished frobbing libm-0.1.4
[INFO] frobbed toml for libm-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libm/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing libm-0.1.4 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libm/0.1.4:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a791e7d006808354112bb2efc11f242e41d6d16ea043dce75dc521f0abd54ef8
[INFO] running `"docker" "start" "-a" "a791e7d006808354112bb2efc11f242e41d6d16ea043dce75dc521f0abd54ef8"`
[INFO] [stderr]    Compiling libm v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "a791e7d006808354112bb2efc11f242e41d6d16ea043dce75dc521f0abd54ef8"`
[INFO] running `"docker" "rm" "-f" "a791e7d006808354112bb2efc11f242e41d6d16ea043dce75dc521f0abd54ef8"`
[INFO] [stdout] a791e7d006808354112bb2efc11f242e41d6d16ea043dce75dc521f0abd54ef8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libm/0.1.4:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bc1dc5997c4d30f71cfe5cc57b8bd7925b3b5529af46a553c59e68777ca2d6b5
[INFO] running `"docker" "start" "-a" "bc1dc5997c4d30f71cfe5cc57b8bd7925b3b5529af46a553c59e68777ca2d6b5"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling no-panic v0.1.10
[INFO] [stderr]    Compiling libm v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.78s
[INFO] running `"docker" "inspect" "bc1dc5997c4d30f71cfe5cc57b8bd7925b3b5529af46a553c59e68777ca2d6b5"`
[INFO] running `"docker" "rm" "-f" "bc1dc5997c4d30f71cfe5cc57b8bd7925b3b5529af46a553c59e68777ca2d6b5"`
[INFO] [stdout] bc1dc5997c4d30f71cfe5cc57b8bd7925b3b5529af46a553c59e68777ca2d6b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libm/0.1.4:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 51b14d519f6336930f6821f63f76821a5689fda13f049751be8b38e05c2ef1bb
[INFO] running `"docker" "start" "-a" "51b14d519f6336930f6821f63f76821a5689fda13f049751be8b38e05c2ef1bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libm-dc30b68436e943ef
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test math::atan2::sanity_check ... ok
[INFO] [stdout] test math::atan::tests::zero ... ok
[INFO] [stdout] test math::atan::tests::nan ... ok
[INFO] [stdout] test math::expm1::tests::sanity_check ... ok
[INFO] [stdout] test math::exp2::i0_wrap_test ... ok
[INFO] [stdout] test math::atan::tests::minus_infinity ... ok
[INFO] [stdout] test math::ceil::tests::sanity_check ... ok
[INFO] [stdout] test math::floorf::tests::no_overflow ... ok
[INFO] [stdout] test math::pow::tests::one_as_base ... ok
[INFO] [stdout] test math::pow::tests::infinity_as_exponent ... ok
[INFO] [stdout] test math::pow::tests::normal_cases ... ok
[INFO] [stdout] test math::pow::tests::nan_inputs ... ok
[INFO] [stdout] test math::pow::tests::zero_as_base ... ok
[INFO] [stdout] test math::pow::tests::zero_as_exponent ... ok
[INFO] [stdout] test math::rem_pio2::test_near_pi ... ok
[INFO] [stdout] test math::sin::test_near_pi ... ok
[INFO] [stdout] test math::trunc::tests::sanity_check ... ok
[INFO] [stdout] test math::pow::tests::infinity_as_base ... ok
[INFO] [stdout] test math::truncf::tests::sanity_check ... ok
[INFO] [stdout] test math::pow::tests::special_cases ... ok
[INFO] [stdout] test math::atan::tests::infinity ... ok
[INFO] [stdout] test math::atan::tests::sanity_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libm
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "51b14d519f6336930f6821f63f76821a5689fda13f049751be8b38e05c2ef1bb"`
[INFO] running `"docker" "rm" "-f" "51b14d519f6336930f6821f63f76821a5689fda13f049751be8b38e05c2ef1bb"`
[INFO] [stdout] 51b14d519f6336930f6821f63f76821a5689fda13f049751be8b38e05c2ef1bb