[INFO] cloning repository https://github.com/EmilOhlsson/ghost-in-the-cell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EmilOhlsson/ghost-in-the-cell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmilOhlsson%2Fghost-in-the-cell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmilOhlsson%2Fghost-in-the-cell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1b7179849547bf5f99c3796fd536f0769f8178d
[INFO] testing EmilOhlsson/ghost-in-the-cell 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%2FEmilOhlsson%2Fghost-in-the-cell" "/workspace/builds/worker-45/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-45/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EmilOhlsson/ghost-in-the-cell 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/EmilOhlsson/ghost-in-the-cell
[INFO] finished tweaking git repo https://github.com/EmilOhlsson/ghost-in-the-cell
[INFO] tweaked toml for git repo https://github.com/EmilOhlsson/ghost-in-the-cell written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate git repo https://github.com/EmilOhlsson/ghost-in-the-cell 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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] e96b7cd704f1f3c746816bcf18579448b3d4eaa69a467e41db59adf5b05ec5d1
[INFO] running `Command { std: "docker" "start" "-a" "e96b7cd704f1f3c746816bcf18579448b3d4eaa69a467e41db59adf5b05ec5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e96b7cd704f1f3c746816bcf18579448b3d4eaa69a467e41db59adf5b05ec5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e96b7cd704f1f3c746816bcf18579448b3d4eaa69a467e41db59adf5b05ec5d1", kill_on_drop: false }`
[INFO] [stdout] e96b7cd704f1f3c746816bcf18579448b3d4eaa69a467e41db59adf5b05ec5d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 9c6957869b2c16b628c70f260153bf53e89ea4283652cfe7ebae85a4bfde49ab
[INFO] running `Command { std: "docker" "start" "-a" "9c6957869b2c16b628c70f260153bf53e89ea4283652cfe7ebae85a4bfde49ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ghost-in-the-cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.23s
[INFO] running `Command { std: "docker" "inspect" "9c6957869b2c16b628c70f260153bf53e89ea4283652cfe7ebae85a4bfde49ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6957869b2c16b628c70f260153bf53e89ea4283652cfe7ebae85a4bfde49ab", kill_on_drop: false }`
[INFO] [stdout] 9c6957869b2c16b628c70f260153bf53e89ea4283652cfe7ebae85a4bfde49ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 9a899a17bca34e53d5c44a81eded395673e54d11a8fb4d8dfa0f4e0f3a4b339a
[INFO] running `Command { std: "docker" "start" "-a" "9a899a17bca34e53d5c44a81eded395673e54d11a8fb4d8dfa0f4e0f3a4b339a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ghost-in-the-cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "9a899a17bca34e53d5c44a81eded395673e54d11a8fb4d8dfa0f4e0f3a4b339a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a899a17bca34e53d5c44a81eded395673e54d11a8fb4d8dfa0f4e0f3a4b339a", kill_on_drop: false }`
[INFO] [stdout] 9a899a17bca34e53d5c44a81eded395673e54d11a8fb4d8dfa0f4e0f3a4b339a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] dae2ecc958c800555a43089f2e64af4022e07f05eb74d69eb257247011f3a598
[INFO] running `Command { std: "docker" "start" "-a" "dae2ecc958c800555a43089f2e64af4022e07f05eb74d69eb257247011f3a598", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.97s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ghost_in_the_cell-c3d3bf1afce83cfa)
[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" "dae2ecc958c800555a43089f2e64af4022e07f05eb74d69eb257247011f3a598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae2ecc958c800555a43089f2e64af4022e07f05eb74d69eb257247011f3a598", kill_on_drop: false }`
[INFO] [stdout] dae2ecc958c800555a43089f2e64af4022e07f05eb74d69eb257247011f3a598