[INFO] fetching crate libm 0.2.1...
[INFO] testing libm-0.2.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate libm 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate libm 0.2.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0eb90faa4bdfb1eb4a4c26b8e9b488a7c38b64a3e61724efc04b0b6277bcd727
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0eb90faa4bdfb1eb4a4c26b8e9b488a7c38b64a3e61724efc04b0b6277bcd727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eb90faa4bdfb1eb4a4c26b8e9b488a7c38b64a3e61724efc04b0b6277bcd727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb90faa4bdfb1eb4a4c26b8e9b488a7c38b64a3e61724efc04b0b6277bcd727", kill_on_drop: false }`
[INFO] [stdout] 0eb90faa4bdfb1eb4a4c26b8e9b488a7c38b64a3e61724efc04b0b6277bcd727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f0a4e6d3776e86ce6d046ac21a58b6f4a1dc3c7313f4c69a86687c607ef201c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8f0a4e6d3776e86ce6d046ac21a58b6f4a1dc3c7313f4c69a86687c607ef201c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "8f0a4e6d3776e86ce6d046ac21a58b6f4a1dc3c7313f4c69a86687c607ef201c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0a4e6d3776e86ce6d046ac21a58b6f4a1dc3c7313f4c69a86687c607ef201c", kill_on_drop: false }`
[INFO] [stdout] 8f0a4e6d3776e86ce6d046ac21a58b6f4a1dc3c7313f4c69a86687c607ef201c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a7c1b22053f3ecfa37206706e80275a4de3c580ab6e376ccff9323ab229b5cb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6a7c1b22053f3ecfa37206706e80275a4de3c580ab6e376ccff9323ab229b5cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling no-panic v0.1.14
[INFO] [stderr]    Compiling libm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.29s
[INFO] running `Command { std: "docker" "inspect" "6a7c1b22053f3ecfa37206706e80275a4de3c580ab6e376ccff9323ab229b5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a7c1b22053f3ecfa37206706e80275a4de3c580ab6e376ccff9323ab229b5cb", kill_on_drop: false }`
[INFO] [stdout] 6a7c1b22053f3ecfa37206706e80275a4de3c580ab6e376ccff9323ab229b5cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 409b77a4d8a7e9be7bd0fc073dc59de12637110490e2f68a9ee78e38af04d8da
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "409b77a4d8a7e9be7bd0fc073dc59de12637110490e2f68a9ee78e38af04d8da", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 46 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libm-2f6f7584eb735912
[INFO] [stdout] test math::fabsf::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::atan::tests::sanity_check ... ok
[INFO] [stdout] test math::ceil::tests::sanity_check ... ok
[INFO] [stdout] test math::atan::tests::zero ... ok
[INFO] [stdout] test math::floor::tests::sanity_check ... ok
[INFO] [stdout] test math::floor::tests::spec_tests ... ok
[INFO] [stdout] test math::atan::tests::infinity ... 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::atan2::sanity_check ... 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::atan::tests::minus_infinity ... ok
[INFO] [stdout] test math::fabsf::tests::sanity_check ... ok
[INFO] [stdout] test math::fabs::tests::spec_tests ... ok
[INFO] [stdout] test math::atan::tests::nan ... ok
[INFO] [stdout] test math::ceilf::tests::spec_tests ... ok
[INFO] [stdout] test math::pow::tests::one_as_base ... ok
[INFO] [stdout] test math::remquo::tests::test_q_overflow ... ok
[INFO] [stdout] test math::rem_pio2::tests::test_overflow_b9b847 ... ok
[INFO] [stdout] test math::pow::tests::zero_as_base ... ok
[INFO] [stdout] test math::rem_pio2::tests::test_near_pi ... ok
[INFO] [stdout] test math::pow::tests::nan_inputs ... ok
[INFO] [stdout] test math::round::tests::negative_zero ... ok
[INFO] [stdout] test math::pow::tests::infinity_as_exponent ... ok
[INFO] [stdout] test math::sincosf::tests::with_pi ... ok
[INFO] [stdout] test math::roundf::tests::negative_zero ... ok
[INFO] [stdout] test math::sin::test_near_pi ... ok
[INFO] [stdout] test math::exp2::i0_wrap_test ... ok
[INFO] [stdout] test math::expm1::tests::sanity_check ... ok
[INFO] [stdout] test math::fabs::tests::sanity_check ... ok
[INFO] [stdout] test math::pow::tests::zero_as_exponent ... ok
[INFO] [stdout] test math::rem_pio2::tests::test_overflow_4747b9 ... ok
[INFO] [stdout] test math::pow::tests::normal_cases ... ok
[INFO] [stdout] test math::pow::tests::special_cases ... ok
[INFO] [stdout] test math::sqrtf::tests::sanity_check ... ok
[INFO] [stdout] test math::sqrtf::tests::spec_tests ... ok
[INFO] [stdout] test math::sqrt::tests::spec_tests ... ok
[INFO] [stdout] test math::trunc::tests::sanity_check ... ok
[INFO] [stdout] test math::truncf::tests::sanity_check ... ok
[INFO] [stdout] test math::sqrt::tests::sanity_check ... ok
[INFO] [stdout] test math::sincosf::tests::rotational_symmetry ... 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 `Command { std: "docker" "inspect" "409b77a4d8a7e9be7bd0fc073dc59de12637110490e2f68a9ee78e38af04d8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409b77a4d8a7e9be7bd0fc073dc59de12637110490e2f68a9ee78e38af04d8da", kill_on_drop: false }`
[INFO] [stdout] 409b77a4d8a7e9be7bd0fc073dc59de12637110490e2f68a9ee78e38af04d8da
