[INFO] crate libm 0.2.1 is already in cache
[INFO] testing libm-0.2.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate libm 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libm 0.2.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libm 0.2.1
[INFO] finished tweaking crates.io crate libm 0.2.1
[INFO] tweaked toml for crates.io crate libm 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 997049cc23cffe0dfd2ea1347ee99dd154cf458db34f776c7b696f7d5ebfd982
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "997049cc23cffe0dfd2ea1347ee99dd154cf458db34f776c7b696f7d5ebfd982"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `"docker" "inspect" "997049cc23cffe0dfd2ea1347ee99dd154cf458db34f776c7b696f7d5ebfd982"`
[INFO] running `"docker" "rm" "-f" "997049cc23cffe0dfd2ea1347ee99dd154cf458db34f776c7b696f7d5ebfd982"`
[INFO] [stdout] 997049cc23cffe0dfd2ea1347ee99dd154cf458db34f776c7b696f7d5ebfd982
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.44.0" "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] 984d2957d59d13c6262d03c4e51f00b7e80bd455ac9c2a9299b06d3042b9d3b7
[INFO] running `"docker" "start" "-a" "984d2957d59d13c6262d03c4e51f00b7e80bd455ac9c2a9299b06d3042b9d3b7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling no-panic v0.1.13
[INFO] [stderr]    Compiling libm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `"docker" "inspect" "984d2957d59d13c6262d03c4e51f00b7e80bd455ac9c2a9299b06d3042b9d3b7"`
[INFO] running `"docker" "rm" "-f" "984d2957d59d13c6262d03c4e51f00b7e80bd455ac9c2a9299b06d3042b9d3b7"`
[INFO] [stdout] 984d2957d59d13c6262d03c4e51f00b7e80bd455ac9c2a9299b06d3042b9d3b7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.44.0" "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] 32e086cd7b6f9d72f046c04b335a9bec06c661df0420c546575764eb4115307e
[INFO] running `"docker" "start" "-a" "32e086cd7b6f9d72f046c04b335a9bec06c661df0420c546575764eb4115307e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libm-438ca50698a3e65c
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test math::atan2::sanity_check ... ok
[INFO] [stdout] test math::atan::tests::infinity ... ok
[INFO] [stdout] test math::atan::tests::minus_infinity ... ok
[INFO] [stdout] test math::atan::tests::nan ... ok
[INFO] [stdout] test math::atan::tests::sanity_check ... ok
[INFO] [stdout] test math::atan::tests::zero ... ok
[INFO] [stdout] test math::ceil::tests::sanity_check ... ok
[INFO] [stdout] test math::ceilf::tests::spec_tests ... ok
[INFO] [stdout] test math::ceilf::tests::sanity_check ... ok
[INFO] [stdout] test math::ceil::tests::spec_tests ... ok
[INFO] [stdout] test math::exp2::i0_wrap_test ... ok
[INFO] [stdout] test math::fabs::tests::sanity_check ... ok
[INFO] [stdout] test math::expm1::tests::sanity_check ... ok
[INFO] [stdout] test math::fabsf::tests::spec_tests ... ok
[INFO] [stdout] test math::fabsf::tests::sanity_check ... ok
[INFO] [stdout] test math::floor::tests::sanity_check ... ok
[INFO] [stdout] test math::fabs::tests::spec_tests ... ok
[INFO] [stdout] test math::floor::tests::spec_tests ... ok
[INFO] [stdout] test math::floorf::tests::sanity_check ... ok
[INFO] [stdout] test math::floorf::tests::spec_tests ... ok
[INFO] [stdout] test math::fma::tests::fma_segfault ... ok
[INFO] [stdout] test math::j1f::tests::test_j1f_2488 ... ok
[INFO] [stdout] test math::j1f::tests::test_y1f_2002 ... ok
[INFO] [stdout] test math::pow::tests::infinity_as_base ... ok
[INFO] [stdout] test math::pow::tests::infinity_as_exponent ... ok
[INFO] [stdout] test math::pow::tests::one_as_base ... ok
[INFO] [stdout] test math::pow::tests::nan_inputs ... ok
[INFO] [stdout] test math::pow::tests::normal_cases ... 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::tests::test_near_pi ... ok
[INFO] [stdout] test math::rem_pio2::tests::test_overflow_4747b9 ... ok
[INFO] [stdout] test math::rem_pio2::tests::test_overflow_b9b847 ... ok
[INFO] [stdout] test math::remquo::tests::test_q_overflow ... ok
[INFO] [stdout] test math::roundf::tests::negative_zero ... ok
[INFO] [stdout] test math::sin::test_near_pi ... ok
[INFO] [stdout] test math::sincosf::tests::rotational_symmetry ... ok
[INFO] [stdout] test math::sincosf::tests::with_pi ... ok
[INFO] [stdout] test math::sqrt::tests::spec_tests ... ok
[INFO] [stdout] test math::sqrtf::tests::sanity_check ... ok
[INFO] [stdout] test math::pow::tests::special_cases ... ok
[INFO] [stdout] test math::sqrtf::tests::spec_tests ... ok
[INFO] [stdout] test math::sqrt::tests::sanity_check ... ok
[INFO] [stdout] test math::trunc::tests::sanity_check ... ok
[INFO] [stdout] test math::round::tests::negative_zero ... ok
[INFO] [stdout] test math::truncf::tests::sanity_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 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" "32e086cd7b6f9d72f046c04b335a9bec06c661df0420c546575764eb4115307e"`
[INFO] running `"docker" "rm" "-f" "32e086cd7b6f9d72f046c04b335a9bec06c661df0420c546575764eb4115307e"`
[INFO] [stdout] 32e086cd7b6f9d72f046c04b335a9bec06c661df0420c546575764eb4115307e