[INFO] fetching crate little-matrix 0.1.0...
[INFO] testing little-matrix-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate little-matrix 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate little-matrix 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate little-matrix 0.1.0
[INFO] finished tweaking crates.io crate little-matrix 0.1.0
[INFO] tweaked toml for crates.io crate little-matrix 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f83a5b163a7493cebce24e1b131a4c1bb701ae7e644665c440321d31a92840c
[INFO] running `Command { std: "docker" "start" "-a" "4f83a5b163a7493cebce24e1b131a4c1bb701ae7e644665c440321d31a92840c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f83a5b163a7493cebce24e1b131a4c1bb701ae7e644665c440321d31a92840c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f83a5b163a7493cebce24e1b131a4c1bb701ae7e644665c440321d31a92840c", kill_on_drop: false }`
[INFO] [stdout] 4f83a5b163a7493cebce24e1b131a4c1bb701ae7e644665c440321d31a92840c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 026ecdaf4f9ebb94a9d09e1f18e038ef68ba03d3b18727a1a44db164ccd78a13
[INFO] running `Command { std: "docker" "start" "-a" "026ecdaf4f9ebb94a9d09e1f18e038ef68ba03d3b18727a1a44db164ccd78a13", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling little-matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "026ecdaf4f9ebb94a9d09e1f18e038ef68ba03d3b18727a1a44db164ccd78a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "026ecdaf4f9ebb94a9d09e1f18e038ef68ba03d3b18727a1a44db164ccd78a13", kill_on_drop: false }`
[INFO] [stdout] 026ecdaf4f9ebb94a9d09e1f18e038ef68ba03d3b18727a1a44db164ccd78a13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1eb1f3519028d20bf3a98c3ef5f8061c30c370677ecca674b3c8684101b316b8
[INFO] running `Command { std: "docker" "start" "-a" "1eb1f3519028d20bf3a98c3ef5f8061c30c370677ecca674b3c8684101b316b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling little-matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "1eb1f3519028d20bf3a98c3ef5f8061c30c370677ecca674b3c8684101b316b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb1f3519028d20bf3a98c3ef5f8061c30c370677ecca674b3c8684101b316b8", kill_on_drop: false }`
[INFO] [stdout] 1eb1f3519028d20bf3a98c3ef5f8061c30c370677ecca674b3c8684101b316b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c1ad792039d9b9680ed61b8f7959d8d947f62a30eb43f505f6de786e08c2fd8
[INFO] running `Command { std: "docker" "start" "-a" "0c1ad792039d9b9680ed61b8f7959d8d947f62a30eb43f505f6de786e08c2fd8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/little_matrix-4feb9078f2f8b0c0)
[INFO] [stderr]    Doc-tests little-matrix
[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] [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" "0c1ad792039d9b9680ed61b8f7959d8d947f62a30eb43f505f6de786e08c2fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c1ad792039d9b9680ed61b8f7959d8d947f62a30eb43f505f6de786e08c2fd8", kill_on_drop: false }`
[INFO] [stdout] 0c1ad792039d9b9680ed61b8f7959d8d947f62a30eb43f505f6de786e08c2fd8