[INFO] cloning repository https://github.com/ruoshui-git/w2_matrix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruoshui-git/w2_matrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruoshui-git%2Fw2_matrix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruoshui-git%2Fw2_matrix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4bab95622d7e8d71ac6cc8cb6e554f162735636
[INFO] testing ruoshui-git/w2_matrix against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruoshui-git%2Fw2_matrix" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ruoshui-git/w2_matrix 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 git repo https://github.com/ruoshui-git/w2_matrix
[INFO] finished tweaking git repo https://github.com/ruoshui-git/w2_matrix
[INFO] tweaked toml for git repo https://github.com/ruoshui-git/w2_matrix written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ruoshui-git/w2_matrix already has a lockfile, it will not be regenerated
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c123fd1833c04f5f59bdf9c2a91ca795510fc7ca31a723152e144403d7ee1a99
[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" "c123fd1833c04f5f59bdf9c2a91ca795510fc7ca31a723152e144403d7ee1a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c123fd1833c04f5f59bdf9c2a91ca795510fc7ca31a723152e144403d7ee1a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c123fd1833c04f5f59bdf9c2a91ca795510fc7ca31a723152e144403d7ee1a99", kill_on_drop: false }`
[INFO] [stdout] c123fd1833c04f5f59bdf9c2a91ca795510fc7ca31a723152e144403d7ee1a99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1f1dfdb74bf79754bae0e14e1496c2b5a7e688b7154111f88afcfcdf2bf5a5f2
[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" "1f1dfdb74bf79754bae0e14e1496c2b5a7e688b7154111f88afcfcdf2bf5a5f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling w2_matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "1f1dfdb74bf79754bae0e14e1496c2b5a7e688b7154111f88afcfcdf2bf5a5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f1dfdb74bf79754bae0e14e1496c2b5a7e688b7154111f88afcfcdf2bf5a5f2", kill_on_drop: false }`
[INFO] [stdout] 1f1dfdb74bf79754bae0e14e1496c2b5a7e688b7154111f88afcfcdf2bf5a5f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6bd14c5f6e2e0dc3ebc0906fda765f61f14c9b9658c4c3d96322f2c152c2df00
[INFO] running `Command { std: "docker" "start" "-a" "6bd14c5f6e2e0dc3ebc0906fda765f61f14c9b9658c4c3d96322f2c152c2df00", kill_on_drop: false }`
[INFO] [stderr]    Compiling w2_matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "6bd14c5f6e2e0dc3ebc0906fda765f61f14c9b9658c4c3d96322f2c152c2df00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd14c5f6e2e0dc3ebc0906fda765f61f14c9b9658c4c3d96322f2c152c2df00", kill_on_drop: false }`
[INFO] [stdout] 6bd14c5f6e2e0dc3ebc0906fda765f61f14c9b9658c4c3d96322f2c152c2df00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9dbcdf542815ba14966ffd3fedc1e978b608609693a3c0e77de4a73d058192ae
[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" "9dbcdf542815ba14966ffd3fedc1e978b608609693a3c0e77de4a73d058192ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/w2_matrix-3f872667acaf8495
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test graphics::matrix::tests::add_edge ... ok
[INFO] [stdout] test graphics::matrix::tests::print_matrix ... ignored
[INFO] [stdout] test graphics::matrix::tests::multiple_and_mutate_b ... ok
[INFO] [stdout] test graphics::matrix::tests::multiply_with_method ... ok
[INFO] [stdout] test graphics::matrix::tests::test_new_ident ... ok
[INFO] [stdout] test graphics::matrix::tests::test_inplace_ident ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9dbcdf542815ba14966ffd3fedc1e978b608609693a3c0e77de4a73d058192ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dbcdf542815ba14966ffd3fedc1e978b608609693a3c0e77de4a73d058192ae", kill_on_drop: false }`
[INFO] [stdout] 9dbcdf542815ba14966ffd3fedc1e978b608609693a3c0e77de4a73d058192ae