[INFO] cloning repository https://github.com/Sahil2004/shutdown
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sahil2004/shutdown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahil2004%2Fshutdown", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahil2004%2Fshutdown'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d49689e9a0f8667c6017f8f5c92ccd6305fdac17
[INFO] testing Sahil2004/shutdown against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahil2004%2Fshutdown" "/workspace/builds/worker-77/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-77/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sahil2004/shutdown 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/Sahil2004/shutdown
[INFO] finished tweaking git repo https://github.com/Sahil2004/shutdown
[INFO] tweaked toml for git repo https://github.com/Sahil2004/shutdown written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate git repo https://github.com/Sahil2004/shutdown 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded system_shutdown v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] [stdout] f02e58ee789f2ec3381ccd4be6fc30ec98ba4ed7ec55952b79bf5280a8ff2f61
[INFO] running `Command { std: "docker" "start" "-a" "f02e58ee789f2ec3381ccd4be6fc30ec98ba4ed7ec55952b79bf5280a8ff2f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f02e58ee789f2ec3381ccd4be6fc30ec98ba4ed7ec55952b79bf5280a8ff2f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02e58ee789f2ec3381ccd4be6fc30ec98ba4ed7ec55952b79bf5280a8ff2f61", kill_on_drop: false }`
[INFO] [stdout] f02e58ee789f2ec3381ccd4be6fc30ec98ba4ed7ec55952b79bf5280a8ff2f61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 0af34cbda944e80f8ca60ab7603853ff6c787b9f2b87f307cf29f1a559f966e4
[INFO] running `Command { std: "docker" "start" "-a" "0af34cbda944e80f8ca60ab7603853ff6c787b9f2b87f307cf29f1a559f966e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling system_shutdown v3.0.0
[INFO] [stderr]    Compiling shutdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "0af34cbda944e80f8ca60ab7603853ff6c787b9f2b87f307cf29f1a559f966e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af34cbda944e80f8ca60ab7603853ff6c787b9f2b87f307cf29f1a559f966e4", kill_on_drop: false }`
[INFO] [stdout] 0af34cbda944e80f8ca60ab7603853ff6c787b9f2b87f307cf29f1a559f966e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] [stdout] 3cb0b0f86cef31aa1463c4e3e8e9517588706e4b806637c432c005c5ef595431
[INFO] running `Command { std: "docker" "start" "-a" "3cb0b0f86cef31aa1463c4e3e8e9517588706e4b806637c432c005c5ef595431", kill_on_drop: false }`
[INFO] [stderr]    Compiling shutdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "3cb0b0f86cef31aa1463c4e3e8e9517588706e4b806637c432c005c5ef595431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb0b0f86cef31aa1463c4e3e8e9517588706e4b806637c432c005c5ef595431", kill_on_drop: false }`
[INFO] [stdout] 3cb0b0f86cef31aa1463c4e3e8e9517588706e4b806637c432c005c5ef595431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 799c32000692d09815065ebb112c4afe1570bd8c9e6b23ee739c87cc4f09f32f
[INFO] running `Command { std: "docker" "start" "-a" "799c32000692d09815065ebb112c4afe1570bd8c9e6b23ee739c87cc4f09f32f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shutdown-e74d032427381cab)
[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" "799c32000692d09815065ebb112c4afe1570bd8c9e6b23ee739c87cc4f09f32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799c32000692d09815065ebb112c4afe1570bd8c9e6b23ee739c87cc4f09f32f", kill_on_drop: false }`
[INFO] [stdout] 799c32000692d09815065ebb112c4afe1570bd8c9e6b23ee739c87cc4f09f32f