[INFO] cloning repository https://github.com/matthewaveryusa/rust_samples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthewaveryusa/rust_samples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewaveryusa%2Frust_samples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewaveryusa%2Frust_samples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09f3e16f25bc88e929a968790886e052849f2769
[INFO] testing matthewaveryusa/rust_samples against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewaveryusa%2Frust_samples" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matthewaveryusa/rust_samples 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 git repo https://github.com/matthewaveryusa/rust_samples
[INFO] finished tweaking git repo https://github.com/matthewaveryusa/rust_samples
[INFO] tweaked toml for git repo https://github.com/matthewaveryusa/rust_samples written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/matthewaveryusa/rust_samples already has a lockfile, it will not be regenerated
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d018fd2ae920363b98acaf0ddf4917006425c8a9ad8c0e4a5e73fbce7cca5df8
[INFO] running `Command { std: "docker" "start" "-a" "d018fd2ae920363b98acaf0ddf4917006425c8a9ad8c0e4a5e73fbce7cca5df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d018fd2ae920363b98acaf0ddf4917006425c8a9ad8c0e4a5e73fbce7cca5df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d018fd2ae920363b98acaf0ddf4917006425c8a9ad8c0e4a5e73fbce7cca5df8", kill_on_drop: false }`
[INFO] [stdout] d018fd2ae920363b98acaf0ddf4917006425c8a9ad8c0e4a5e73fbce7cca5df8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] fecd2e4e2e9626fe7c7d7cd3678cc7aa7b72033ac4098d3de0c2b27d1fb5a0be
[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" "fecd2e4e2e9626fe7c7d7cd3678cc7aa7b72033ac4098d3de0c2b27d1fb5a0be", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoreboard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "fecd2e4e2e9626fe7c7d7cd3678cc7aa7b72033ac4098d3de0c2b27d1fb5a0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fecd2e4e2e9626fe7c7d7cd3678cc7aa7b72033ac4098d3de0c2b27d1fb5a0be", kill_on_drop: false }`
[INFO] [stdout] fecd2e4e2e9626fe7c7d7cd3678cc7aa7b72033ac4098d3de0c2b27d1fb5a0be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8e5ec716c57e73c0826e24f281afe3f3f65cee22852145a37bf4a2fcdf9eedd3
[INFO] running `Command { std: "docker" "start" "-a" "8e5ec716c57e73c0826e24f281afe3f3f65cee22852145a37bf4a2fcdf9eedd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoreboard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "8e5ec716c57e73c0826e24f281afe3f3f65cee22852145a37bf4a2fcdf9eedd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5ec716c57e73c0826e24f281afe3f3f65cee22852145a37bf4a2fcdf9eedd3", kill_on_drop: false }`
[INFO] [stdout] 8e5ec716c57e73c0826e24f281afe3f3f65cee22852145a37bf4a2fcdf9eedd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 6caed6be4f4f3c02e78f04601fc900870dbb8f16247277e1054baad23390f705
[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" "6caed6be4f4f3c02e78f04601fc900870dbb8f16247277e1054baad23390f705", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scoreboard-0f8dcbee5220b11b)
[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" "6caed6be4f4f3c02e78f04601fc900870dbb8f16247277e1054baad23390f705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6caed6be4f4f3c02e78f04601fc900870dbb8f16247277e1054baad23390f705", kill_on_drop: false }`
[INFO] [stdout] 6caed6be4f4f3c02e78f04601fc900870dbb8f16247277e1054baad23390f705