[INFO] fetching crate argmm 0.1.2...
[INFO] testing argmm-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate argmm 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate argmm 0.1.2 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 argmm 0.1.2
[INFO] finished tweaking crates.io crate argmm 0.1.2
[INFO] tweaked toml for crates.io crate argmm 0.1.2 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 455ceaed9b6e527c7b3e9259a763e098d5ef773071792da271d7f4d1ed49c860
[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" "455ceaed9b6e527c7b3e9259a763e098d5ef773071792da271d7f4d1ed49c860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "455ceaed9b6e527c7b3e9259a763e098d5ef773071792da271d7f4d1ed49c860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "455ceaed9b6e527c7b3e9259a763e098d5ef773071792da271d7f4d1ed49c860", kill_on_drop: false }`
[INFO] [stdout] 455ceaed9b6e527c7b3e9259a763e098d5ef773071792da271d7f4d1ed49c860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 83ab4dbc2d1d3087a729386d8c361a9467dda91444aa32bc519fa6c4a35e24ec
[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" "83ab4dbc2d1d3087a729386d8c361a9467dda91444aa32bc519fa6c4a35e24ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling argmm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "83ab4dbc2d1d3087a729386d8c361a9467dda91444aa32bc519fa6c4a35e24ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ab4dbc2d1d3087a729386d8c361a9467dda91444aa32bc519fa6c4a35e24ec", kill_on_drop: false }`
[INFO] [stdout] 83ab4dbc2d1d3087a729386d8c361a9467dda91444aa32bc519fa6c4a35e24ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 58ba12b25acadacf659bb2a27526cfcd0494a3d31e35c0e9bbb1f0722e9fa569
[INFO] running `Command { std: "docker" "start" "-a" "58ba12b25acadacf659bb2a27526cfcd0494a3d31e35c0e9bbb1f0722e9fa569", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling argmm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "58ba12b25acadacf659bb2a27526cfcd0494a3d31e35c0e9bbb1f0722e9fa569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ba12b25acadacf659bb2a27526cfcd0494a3d31e35c0e9bbb1f0722e9fa569", kill_on_drop: false }`
[INFO] [stdout] 58ba12b25acadacf659bb2a27526cfcd0494a3d31e35c0e9bbb1f0722e9fa569
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 1bb6f554dc7cfd8562cd7d0932a18fd909d4838922f2f4d67d23ed518c144273
[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" "1bb6f554dc7cfd8562cd7d0932a18fd909d4838922f2f4d67d23ed518c144273", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/argmm-5b2bc47a95607311
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test simd::simd_u16::tests::test_first_index_is_returned_when_identical_values_found ... ok
[INFO] [stdout] test simd::simd_u8::tests::test_both_versions_return_the_same_results ... ok
[INFO] [stdout] test simd::simd_u16::tests::test_both_versions_return_the_same_results ... ok
[INFO] [stdout] test simd::simd_u8::tests::test_first_index_is_returned_when_identical_values_found ... ok
[INFO] [stdout] test simd::simd_i32::tests::test_first_index_is_returned_when_identical_values_found ... ok
[INFO] [stdout] test simd::simd_i16::tests::test_first_index_is_returned_when_identical_values_found ... ok
[INFO] [stdout] test simd::simd_f32::tests::test_first_index_is_returned_when_identical_values_found ... ok
[INFO] [stdout] test simd::simd_f32::tests::test_both_versions_return_the_same_results ... ok
[INFO] [stdout] test simd::simd_i16::tests::test_both_versions_return_the_same_results ... ok
[INFO] [stdout] test simd::simd_i32::tests::test_both_versions_return_the_same_results ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests argmm
[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" "1bb6f554dc7cfd8562cd7d0932a18fd909d4838922f2f4d67d23ed518c144273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb6f554dc7cfd8562cd7d0932a18fd909d4838922f2f4d67d23ed518c144273", kill_on_drop: false }`
[INFO] [stdout] 1bb6f554dc7cfd8562cd7d0932a18fd909d4838922f2f4d67d23ed518c144273