[INFO] fetching crate ultraviolet 0.7.5...
[INFO] testing ultraviolet-0.7.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ultraviolet 0.7.5 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ultraviolet 0.7.5 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ultraviolet 0.7.5
[INFO] finished tweaking crates.io crate ultraviolet 0.7.5
[INFO] tweaked toml for crates.io crate ultraviolet 0.7.5 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c7c99ac580549cd308b5a689197a6aa57ac39d5c217cf2c49e946b1cbd67728
[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" "6c7c99ac580549cd308b5a689197a6aa57ac39d5c217cf2c49e946b1cbd67728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c7c99ac580549cd308b5a689197a6aa57ac39d5c217cf2c49e946b1cbd67728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7c99ac580549cd308b5a689197a6aa57ac39d5c217cf2c49e946b1cbd67728", kill_on_drop: false }`
[INFO] [stdout] 6c7c99ac580549cd308b5a689197a6aa57ac39d5c217cf2c49e946b1cbd67728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9834d6250ca9eeec5087c6b08b32d52ba75f1c6c7b65d366a9bb054141608633
[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" "9834d6250ca9eeec5087c6b08b32d52ba75f1c6c7b65d366a9bb054141608633", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_arch v0.5.2
[INFO] [stderr]    Compiling wide v0.5.5
[INFO] [stderr]    Compiling ultraviolet v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.85s
[INFO] running `Command { std: "docker" "inspect" "9834d6250ca9eeec5087c6b08b32d52ba75f1c6c7b65d366a9bb054141608633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9834d6250ca9eeec5087c6b08b32d52ba75f1c6c7b65d366a9bb054141608633", kill_on_drop: false }`
[INFO] [stdout] 9834d6250ca9eeec5087c6b08b32d52ba75f1c6c7b65d366a9bb054141608633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8e21feb4966c39690a6b1ba157db8156da4944f3acb5d52fdcdb7b5ea338966
[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" "a8e21feb4966c39690a6b1ba157db8156da4944f3acb5d52fdcdb7b5ea338966", kill_on_drop: false }`
[INFO] [stderr]    Compiling ultraviolet v0.7.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::f32::consts::FRAC_PI_2`
[INFO] [stdout]     --> src/mat.rs:1631:9
[INFO] [stdout]      |
[INFO] [stdout] 1631 |     use std::f32::consts::FRAC_PI_2;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]     --> src/mat.rs:1632:9
[INFO] [stdout]      |
[INFO] [stdout] 1632 |     use std::f32::consts::PI;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "a8e21feb4966c39690a6b1ba157db8156da4944f3acb5d52fdcdb7b5ea338966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8e21feb4966c39690a6b1ba157db8156da4944f3acb5d52fdcdb7b5ea338966", kill_on_drop: false }`
[INFO] [stdout] a8e21feb4966c39690a6b1ba157db8156da4944f3acb5d52fdcdb7b5ea338966
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2eef01c5b6a5e733dce0f302ba3567276901deb62fecb58ee5d6624786ab2639
[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" "2eef01c5b6a5e733dce0f302ba3567276901deb62fecb58ee5d6624786ab2639", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::f32::consts::FRAC_PI_2`
[INFO] [stderr]     --> src/mat.rs:1631:9
[INFO] [stderr]      |
[INFO] [stderr] 1631 |     use std::f32::consts::FRAC_PI_2;
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::f32::consts::PI`
[INFO] [stderr]     --> src/mat.rs:1632:9
[INFO] [stderr]      |
[INFO] [stderr] 1632 |     use std::f32::consts::PI;
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ultraviolet-3b065493cb4b32d0
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test rotor::test::rotate_rotor_trivial ... ok
[INFO] [stdout] test mat::test::isometry_roundtrip ... ok
[INFO] [stdout] test rotor::test::rotor_interp_trivial ... ok
[INFO] [stdout] test rotor::test::compose_rotor_roundtrip ... ok
[INFO] [stdout] test rotor::test::rotor_equality ... ok
[INFO] [stdout] test rotor::test::rotate_vector_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ultraviolet
[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" "2eef01c5b6a5e733dce0f302ba3567276901deb62fecb58ee5d6624786ab2639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eef01c5b6a5e733dce0f302ba3567276901deb62fecb58ee5d6624786ab2639", kill_on_drop: false }`
[INFO] [stdout] 2eef01c5b6a5e733dce0f302ba3567276901deb62fecb58ee5d6624786ab2639