[INFO] fetching crate micromath 1.0.0...
[INFO] testing micromath-1.0.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate micromath 1.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate micromath 1.0.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate micromath 1.0.0
[INFO] finished tweaking crates.io crate micromath 1.0.0
[INFO] tweaked toml for crates.io crate micromath 1.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 34c8dac3b7a2adf59227a1a940b6e3d5e0505035807989aa1fd297ddf5ca414e
[INFO] running `"docker" "start" "-a" "34c8dac3b7a2adf59227a1a940b6e3d5e0505035807989aa1fd297ddf5ca414e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling micromath v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "34c8dac3b7a2adf59227a1a940b6e3d5e0505035807989aa1fd297ddf5ca414e"`
[INFO] running `"docker" "rm" "-f" "34c8dac3b7a2adf59227a1a940b6e3d5e0505035807989aa1fd297ddf5ca414e"`
[INFO] [stdout] 34c8dac3b7a2adf59227a1a940b6e3d5e0505035807989aa1fd297ddf5ca414e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b2c586922bfa6ebf0f50d3bae89a00ac327b74911ff03c37763181ff6214f75
[INFO] running `"docker" "start" "-a" "6b2c586922bfa6ebf0f50d3bae89a00ac327b74911ff03c37763181ff6214f75"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling micromath v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "6b2c586922bfa6ebf0f50d3bae89a00ac327b74911ff03c37763181ff6214f75"`
[INFO] running `"docker" "rm" "-f" "6b2c586922bfa6ebf0f50d3bae89a00ac327b74911ff03c37763181ff6214f75"`
[INFO] [stdout] 6b2c586922bfa6ebf0f50d3bae89a00ac327b74911ff03c37763181ff6214f75
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a98a98be419e01f3f4320ae108b798e2d404ea22f979a29e1f24f00a33c6871d
[INFO] running `"docker" "start" "-a" "a98a98be419e01f3f4320ae108b798e2d404ea22f979a29e1f24f00a33c6871d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/micromath-751d7b1031405c78
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test f32ext::abs::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::asin::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::acos::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::atan::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::atan2::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::atan::tests::nan ... ok
[INFO] [stdout] test f32ext::atan::tests::zero ... ok
[INFO] [stdout] test f32ext::ceil::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::copysign::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::exp::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::floor::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::inv::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::hypot::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::invsqrt::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::ln::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::log10::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::log2::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::powf::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::round::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::tan::tests::nan ... ok
[INFO] [stdout] test f32ext::sqrt::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::tan::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::trunc::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::tan::tests::zero ... ok
[INFO] [stdout] test f32ext::fract::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::cos::tests::sanity_check ... ok
[INFO] [stderr]    Doc-tests micromath
[INFO] [stdout] test f32ext::log::tests::sanity_check ... ok
[INFO] [stdout] test f32ext::sin::tests::sanity_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 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 32) ... ok
[INFO] [stdout] test src/lib.rs -  (line 16) ... 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" "a98a98be419e01f3f4320ae108b798e2d404ea22f979a29e1f24f00a33c6871d"`
[INFO] running `"docker" "rm" "-f" "a98a98be419e01f3f4320ae108b798e2d404ea22f979a29e1f24f00a33c6871d"`
[INFO] [stdout] a98a98be419e01f3f4320ae108b798e2d404ea22f979a29e1f24f00a33c6871d