[INFO] fetching crate sce 0.1.1...
[INFO] testing sce-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sce 0.1.1 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate sce 0.1.1 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 sce 0.1.1
[INFO] finished tweaking crates.io crate sce 0.1.1
[INFO] tweaked toml for crates.io crate sce 0.1.1 written to /workspace/builds/worker-28/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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] [stdout] cca7badcb3b336a23981253b22c1af0b7b4ac427c1114b6061e245e86b0729a6
[INFO] running `Command { std: "docker" "start" "-a" "cca7badcb3b336a23981253b22c1af0b7b4ac427c1114b6061e245e86b0729a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cca7badcb3b336a23981253b22c1af0b7b4ac427c1114b6061e245e86b0729a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca7badcb3b336a23981253b22c1af0b7b4ac427c1114b6061e245e86b0729a6", kill_on_drop: false }`
[INFO] [stdout] cca7badcb3b336a23981253b22c1af0b7b4ac427c1114b6061e245e86b0729a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] d8d2fb5adc7db966fb3f9947f251ef256e9f587c85cbaa1d6634ed9658e40a87
[INFO] running `Command { std: "docker" "start" "-a" "d8d2fb5adc7db966fb3f9947f251ef256e9f587c85cbaa1d6634ed9658e40a87", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling flate2 v1.0.21
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling sprs v0.10.0
[INFO] [stderr]    Compiling sce v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.56s
[INFO] running `Command { std: "docker" "inspect" "d8d2fb5adc7db966fb3f9947f251ef256e9f587c85cbaa1d6634ed9658e40a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8d2fb5adc7db966fb3f9947f251ef256e9f587c85cbaa1d6634ed9658e40a87", kill_on_drop: false }`
[INFO] [stdout] d8d2fb5adc7db966fb3f9947f251ef256e9f587c85cbaa1d6634ed9658e40a87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 9a0bdbda15f02d31bff9f45ef8196b4a17fb7c98f0d260958ea353459ee005cb
[INFO] running `Command { std: "docker" "start" "-a" "9a0bdbda15f02d31bff9f45ef8196b4a17fb7c98f0d260958ea353459ee005cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sce v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "9a0bdbda15f02d31bff9f45ef8196b4a17fb7c98f0d260958ea353459ee005cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a0bdbda15f02d31bff9f45ef8196b4a17fb7c98f0d260958ea353459ee005cb", kill_on_drop: false }`
[INFO] [stdout] 9a0bdbda15f02d31bff9f45ef8196b4a17fb7c98f0d260958ea353459ee005cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 2ec523ac2674f3e20e28c8094d61cd8d62b6fbfd038f22431266a35de8df1e20
[INFO] running `Command { std: "docker" "start" "-a" "2ec523ac2674f3e20e28c8094d61cd8d62b6fbfd038f22431266a35de8df1e20", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sce-3d70b4da79574179)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test csv::tests::test_csv_f32 ... ok
[INFO] [stdout] test tests::test_single_cell_experiment ... ok
[INFO] [stdout] test mtx::tests::test_mtx_f32 ... ok
[INFO] [stdout] test csv::tests::test_csv_usize ... ok
[INFO] [stdout] test mtx::tests::test_mtx_usize ... ok
[INFO] [stdout] test eds::tests::test_eds_f32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sce
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ec523ac2674f3e20e28c8094d61cd8d62b6fbfd038f22431266a35de8df1e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ec523ac2674f3e20e28c8094d61cd8d62b6fbfd038f22431266a35de8df1e20", kill_on_drop: false }`
[INFO] [stdout] 2ec523ac2674f3e20e28c8094d61cd8d62b6fbfd038f22431266a35de8df1e20