[INFO] fetching crate ndarray-rand 0.14.0...
[INFO] testing ndarray-rand-0.14.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ndarray-rand 0.14.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ndarray-rand 0.14.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ndarray-rand 0.14.0
[INFO] finished tweaking crates.io crate ndarray-rand 0.14.0
[INFO] tweaked toml for crates.io crate ndarray-rand 0.14.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de51d437b5a3aaa59cf26aa01f99afae87e33cd249d9f97227ab67813ea14f00
[INFO] running `Command { std: "docker" "start" "-a" "de51d437b5a3aaa59cf26aa01f99afae87e33cd249d9f97227ab67813ea14f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de51d437b5a3aaa59cf26aa01f99afae87e33cd249d9f97227ab67813ea14f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de51d437b5a3aaa59cf26aa01f99afae87e33cd249d9f97227ab67813ea14f00", kill_on_drop: false }`
[INFO] [stdout] de51d437b5a3aaa59cf26aa01f99afae87e33cd249d9f97227ab67813ea14f00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdebca7d109a7e0e00a5e65cb10470d826194525dc9a044d3bdb04025f24059f
[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" "cdebca7d109a7e0e00a5e65cb10470d826194525dc9a044d3bdb04025f24059f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand_distr v0.4.1
[INFO] [stderr]    Compiling ndarray-rand v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `Command { std: "docker" "inspect" "cdebca7d109a7e0e00a5e65cb10470d826194525dc9a044d3bdb04025f24059f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdebca7d109a7e0e00a5e65cb10470d826194525dc9a044d3bdb04025f24059f", kill_on_drop: false }`
[INFO] [stdout] cdebca7d109a7e0e00a5e65cb10470d826194525dc9a044d3bdb04025f24059f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 027ef94a11baeaeeb25e61bb91de3c80808de219104d7fe7feeeafc103df4075
[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" "027ef94a11baeaeeb25e61bb91de3c80808de219104d7fe7feeeafc103df4075", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_isaac v0.3.0
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling ndarray-rand v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "027ef94a11baeaeeb25e61bb91de3c80808de219104d7fe7feeeafc103df4075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "027ef94a11baeaeeb25e61bb91de3c80808de219104d7fe7feeeafc103df4075", kill_on_drop: false }`
[INFO] [stdout] 027ef94a11baeaeeb25e61bb91de3c80808de219104d7fe7feeeafc103df4075
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9cca4cf28ff3a1129f0b1ce72251ea66426e3944b1b812752dc2b42e4a7eddf
[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" "e9cca4cf28ff3a1129f0b1ce72251ea66426e3944b1b812752dc2b42e4a7eddf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ndarray_rand-e4004d6b5d198a23)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-8a0cd6585d075ed8)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_dim_f ... ok
[INFO] [stdout] test test_dim ... ok
[INFO] [stdout] test sample_axis_on_view ... ok
[INFO] [stdout] test oversampling_without_replacement_should_panic - should panic ... ok
[INFO] [stdout] test sampling_with_replacement_from_a_zero_length_axis_should_panic - should panic ... ok
[INFO] [stdout] test sampling_without_replacement_from_a_zero_length_axis_should_panic - should panic ... ok
[INFO] [stdout] test oversampling_with_replacement_is_fine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ndarray-rand
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - RandomExt::random (line 75) ... ok
[INFO] [stdout] test src/lib.rs - RandomExt::random_using (line 98) ... ok
[INFO] [stdout] test src/lib.rs - F32 (line 322) ... ok
[INFO] [stdout] test src/lib.rs - RandomExt::sample_axis_using (line 181) ... ok
[INFO] [stdout] test src/lib.rs - RandomExt::sample_axis (line 134) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e9cca4cf28ff3a1129f0b1ce72251ea66426e3944b1b812752dc2b42e4a7eddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9cca4cf28ff3a1129f0b1ce72251ea66426e3944b1b812752dc2b42e4a7eddf", kill_on_drop: false }`
[INFO] [stdout] e9cca4cf28ff3a1129f0b1ce72251ea66426e3944b1b812752dc2b42e4a7eddf