[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 beta-2021-09-08 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-74/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sahil2004/shutdown on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-74/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3dd89287537c422d29e4ab8a38e7d03ea4d11ef30cb88478bfaad2432ff1c76
[INFO] running `Command { std: "docker" "start" "-a" "f3dd89287537c422d29e4ab8a38e7d03ea4d11ef30cb88478bfaad2432ff1c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3dd89287537c422d29e4ab8a38e7d03ea4d11ef30cb88478bfaad2432ff1c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3dd89287537c422d29e4ab8a38e7d03ea4d11ef30cb88478bfaad2432ff1c76", kill_on_drop: false }`
[INFO] [stdout] f3dd89287537c422d29e4ab8a38e7d03ea4d11ef30cb88478bfaad2432ff1c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a38bddafee369f7c8ea638d80f51525231d2721e344d3e4f44bdda383a164ee
[INFO] running `Command { std: "docker" "start" "-a" "3a38bddafee369f7c8ea638d80f51525231d2721e344d3e4f44bdda383a164ee", kill_on_drop: false }`
[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 1.04s
[INFO] running `Command { std: "docker" "inspect" "3a38bddafee369f7c8ea638d80f51525231d2721e344d3e4f44bdda383a164ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a38bddafee369f7c8ea638d80f51525231d2721e344d3e4f44bdda383a164ee", kill_on_drop: false }`
[INFO] [stdout] 3a38bddafee369f7c8ea638d80f51525231d2721e344d3e4f44bdda383a164ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0bc2dc2c6c82497172f70168b11f2da4a517ba5bb9f8085c34d3713bc610f5f
[INFO] running `Command { std: "docker" "start" "-a" "b0bc2dc2c6c82497172f70168b11f2da4a517ba5bb9f8085c34d3713bc610f5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling shutdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "b0bc2dc2c6c82497172f70168b11f2da4a517ba5bb9f8085c34d3713bc610f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0bc2dc2c6c82497172f70168b11f2da4a517ba5bb9f8085c34d3713bc610f5f", kill_on_drop: false }`
[INFO] [stdout] b0bc2dc2c6c82497172f70168b11f2da4a517ba5bb9f8085c34d3713bc610f5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be00c29f761bc69644f55972cdeffa8785b1408a6952fa2c7bbb354e2a2c4c9f
[INFO] running `Command { std: "docker" "start" "-a" "be00c29f761bc69644f55972cdeffa8785b1408a6952fa2c7bbb354e2a2c4c9f", 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-1d67ebf2ee05a9c6)
[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" "be00c29f761bc69644f55972cdeffa8785b1408a6952fa2c7bbb354e2a2c4c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be00c29f761bc69644f55972cdeffa8785b1408a6952fa2c7bbb354e2a2c4c9f", kill_on_drop: false }`
[INFO] [stdout] be00c29f761bc69644f55972cdeffa8785b1408a6952fa2c7bbb354e2a2c4c9f