[INFO] cloning repository https://github.com/ALurker/rbrightness
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ALurker/rbrightness" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FALurker%2Frbrightness", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FALurker%2Frbrightness'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d7e6a7734b59d4c867ef90271677cd9085498a0
[INFO] testing ALurker/rbrightness against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FALurker%2Frbrightness" "/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/ALurker/rbrightness on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ALurker/rbrightness
[INFO] finished tweaking git repo https://github.com/ALurker/rbrightness
[INFO] tweaked toml for git repo https://github.com/ALurker/rbrightness written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ALurker/rbrightness already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01cb231257a738b8e99d5c9f9ab6cd1c2c245bcc7b038f97e6143f82f78e85ed
[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" "01cb231257a738b8e99d5c9f9ab6cd1c2c245bcc7b038f97e6143f82f78e85ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01cb231257a738b8e99d5c9f9ab6cd1c2c245bcc7b038f97e6143f82f78e85ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01cb231257a738b8e99d5c9f9ab6cd1c2c245bcc7b038f97e6143f82f78e85ed", kill_on_drop: false }`
[INFO] [stdout] 01cb231257a738b8e99d5c9f9ab6cd1c2c245bcc7b038f97e6143f82f78e85ed
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--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] 7254dc7b76ffdee65cf9c354f56946975dda8b6378b60c10a73a94f11edff24e
[INFO] running `Command { std: "docker" "start" "-a" "7254dc7b76ffdee65cf9c354f56946975dda8b6378b60c10a73a94f11edff24e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rbrightness v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "7254dc7b76ffdee65cf9c354f56946975dda8b6378b60c10a73a94f11edff24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7254dc7b76ffdee65cf9c354f56946975dda8b6378b60c10a73a94f11edff24e", kill_on_drop: false }`
[INFO] [stdout] 7254dc7b76ffdee65cf9c354f56946975dda8b6378b60c10a73a94f11edff24e
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] ce7bec4e9c8cb95776e83401e02fcd01e90e3e8e1b0f5f8d08e2fb2c2e31b599
[INFO] running `Command { std: "docker" "start" "-a" "ce7bec4e9c8cb95776e83401e02fcd01e90e3e8e1b0f5f8d08e2fb2c2e31b599", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbrightness v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "ce7bec4e9c8cb95776e83401e02fcd01e90e3e8e1b0f5f8d08e2fb2c2e31b599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7bec4e9c8cb95776e83401e02fcd01e90e3e8e1b0f5f8d08e2fb2c2e31b599", kill_on_drop: false }`
[INFO] [stdout] ce7bec4e9c8cb95776e83401e02fcd01e90e3e8e1b0f5f8d08e2fb2c2e31b599
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 90a9581d26e0aa3fb534789ab1d216172b2a72fb0cef2bd5de3466a8cb363fc4
[INFO] running `Command { std: "docker" "start" "-a" "90a9581d26e0aa3fb534789ab1d216172b2a72fb0cef2bd5de3466a8cb363fc4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rbrightness-f4e998da168d8032)
[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" "90a9581d26e0aa3fb534789ab1d216172b2a72fb0cef2bd5de3466a8cb363fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a9581d26e0aa3fb534789ab1d216172b2a72fb0cef2bd5de3466a8cb363fc4", kill_on_drop: false }`
[INFO] [stdout] 90a9581d26e0aa3fb534789ab1d216172b2a72fb0cef2bd5de3466a8cb363fc4