[INFO] cloning repository https://github.com/domodwyer/benchpmc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/domodwyer/benchpmc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomodwyer%2Fbenchpmc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomodwyer%2Fbenchpmc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bcc406f048bb4e96bac145b3540bb0e5f27f1f68
[INFO] testing domodwyer/benchpmc against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomodwyer%2Fbenchpmc" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/domodwyer/benchpmc 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/domodwyer/benchpmc
[INFO] finished tweaking git repo https://github.com/domodwyer/benchpmc
[INFO] tweaked toml for git repo https://github.com/domodwyer/benchpmc written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/domodwyer/benchpmc 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-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" "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] d60886d4b0839e3023addaa375160c6e27cac6e57237faf0c2a0056f2cc0f5f9
[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" "d60886d4b0839e3023addaa375160c6e27cac6e57237faf0c2a0056f2cc0f5f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d60886d4b0839e3023addaa375160c6e27cac6e57237faf0c2a0056f2cc0f5f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60886d4b0839e3023addaa375160c6e27cac6e57237faf0c2a0056f2cc0f5f9", kill_on_drop: false }`
[INFO] [stdout] d60886d4b0839e3023addaa375160c6e27cac6e57237faf0c2a0056f2cc0f5f9
[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" "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] bf391987069ef5ca96389ae8b45de99f8fd9e7c0ce2108a209534bda227e46d4
[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" "bf391987069ef5ca96389ae8b45de99f8fd9e7c0ce2108a209534bda227e46d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling separator v0.4.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling benchpmc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.45s
[INFO] running `Command { std: "docker" "inspect" "bf391987069ef5ca96389ae8b45de99f8fd9e7c0ce2108a209534bda227e46d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf391987069ef5ca96389ae8b45de99f8fd9e7c0ce2108a209534bda227e46d4", kill_on_drop: false }`
[INFO] [stdout] bf391987069ef5ca96389ae8b45de99f8fd9e7c0ce2108a209534bda227e46d4
[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" "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] 1e0b9d6620e4f37d329d94f3ff183f80e57cc483e21b38591f0a959a044fea8f
[INFO] running `Command { std: "docker" "start" "-a" "1e0b9d6620e4f37d329d94f3ff183f80e57cc483e21b38591f0a959a044fea8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling benchpmc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "1e0b9d6620e4f37d329d94f3ff183f80e57cc483e21b38591f0a959a044fea8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e0b9d6620e4f37d329d94f3ff183f80e57cc483e21b38591f0a959a044fea8f", kill_on_drop: false }`
[INFO] [stdout] 1e0b9d6620e4f37d329d94f3ff183f80e57cc483e21b38591f0a959a044fea8f
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 10c93cf68168c1efdb3a2bae1f85a589ee263297cc0f41e6dc6e8e75d9fd5b7f
[INFO] running `Command { std: "docker" "start" "-a" "10c93cf68168c1efdb3a2bae1f85a589ee263297cc0f41e6dc6e8e75d9fd5b7f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/benchpmc-7018b89ae50fea15
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test event::printers::rsd::tests::stats ... ok
[INFO] [stdout] test runner::tests::args ... ok
[INFO] [stdout] test runner::tests::mock_event::tests::macro_err ... ok
[INFO] [stdout] test runner::tests::mock_event::tests::macro_ok ... ok
[INFO] [stdout] test runner::tests::set_err ... ok
[INFO] [stdout] test runner::exec::tests::bad_exit_status ... ok
[INFO] [stdout] test event::printers::rsd::tests::div_zero_one_val ... ok
[INFO] [stdout] test runner::tests::bad_exec ... ok
[INFO] [stdout] test event::printers::rsd::tests::div_zero ... ok
[INFO] [stdout] test runner::exec::tests::success ... ok
[INFO] [stdout] test runner::tests::bad_return_code ... ok
[INFO] [stdout] test runner::exec::tests::missing_binary ... ok
[INFO] [stdout] test runner::tests::attach_err ... ok
[INFO] [stdout] test runner::tests::success ... ok
[INFO] [stdout] test runner::tests::set_ok ... ok
[INFO] [stdout] test runner::tests::start_err ... ok
[INFO] [stdout] test runner::tests::stop_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10c93cf68168c1efdb3a2bae1f85a589ee263297cc0f41e6dc6e8e75d9fd5b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c93cf68168c1efdb3a2bae1f85a589ee263297cc0f41e6dc6e8e75d9fd5b7f", kill_on_drop: false }`
[INFO] [stdout] 10c93cf68168c1efdb3a2bae1f85a589ee263297cc0f41e6dc6e8e75d9fd5b7f