[INFO] fetching crate captain-hook 0.1.2...
[INFO] testing captain-hook-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate captain-hook 0.1.2 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate captain-hook 0.1.2 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 crates.io crate captain-hook 0.1.2
[INFO] finished tweaking crates.io crate captain-hook 0.1.2
[INFO] tweaked toml for crates.io crate captain-hook 0.1.2 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate crates.io crate captain-hook 0.1.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 5a4064641feb2ab8fa6dc37b07a7649700dd7bfbe390905b8eaa34cd021c1403
[INFO] running `Command { std: "docker" "start" "-a" "5a4064641feb2ab8fa6dc37b07a7649700dd7bfbe390905b8eaa34cd021c1403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a4064641feb2ab8fa6dc37b07a7649700dd7bfbe390905b8eaa34cd021c1403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4064641feb2ab8fa6dc37b07a7649700dd7bfbe390905b8eaa34cd021c1403", kill_on_drop: false }`
[INFO] [stdout] 5a4064641feb2ab8fa6dc37b07a7649700dd7bfbe390905b8eaa34cd021c1403
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 48d0231afc55a83927156ad2e00113c45cd12f642f00aa4288327b052ce343e8
[INFO] running `Command { std: "docker" "start" "-a" "48d0231afc55a83927156ad2e00113c45cd12f642f00aa4288327b052ce343e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling captain-hook v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "48d0231afc55a83927156ad2e00113c45cd12f642f00aa4288327b052ce343e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d0231afc55a83927156ad2e00113c45cd12f642f00aa4288327b052ce343e8", kill_on_drop: false }`
[INFO] [stdout] 48d0231afc55a83927156ad2e00113c45cd12f642f00aa4288327b052ce343e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] fdc279f1c4e01c3e221a0cec068381b1ee5836af3b73a00eb10ee91f953e3331
[INFO] running `Command { std: "docker" "start" "-a" "fdc279f1c4e01c3e221a0cec068381b1ee5836af3b73a00eb10ee91f953e3331", kill_on_drop: false }`
[INFO] [stderr]    Compiling captain-hook v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "fdc279f1c4e01c3e221a0cec068381b1ee5836af3b73a00eb10ee91f953e3331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc279f1c4e01c3e221a0cec068381b1ee5836af3b73a00eb10ee91f953e3331", kill_on_drop: false }`
[INFO] [stdout] fdc279f1c4e01c3e221a0cec068381b1ee5836af3b73a00eb10ee91f953e3331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 2c3d3f05b3b5b5ea9622aaef3f185f701891430319cd7cf0642e8ed95bf4bcff
[INFO] running `Command { std: "docker" "start" "-a" "2c3d3f05b3b5b5ea9622aaef3f185f701891430319cd7cf0642e8ed95bf4bcff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/captain_hook-e998e43aecdf0ffa)
[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" "2c3d3f05b3b5b5ea9622aaef3f185f701891430319cd7cf0642e8ed95bf4bcff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3d3f05b3b5b5ea9622aaef3f185f701891430319cd7cf0642e8ed95bf4bcff", kill_on_drop: false }`
[INFO] [stdout] 2c3d3f05b3b5b5ea9622aaef3f185f701891430319cd7cf0642e8ed95bf4bcff