[INFO] fetching crate flapjack 0.1.0...
[INFO] testing flapjack-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate flapjack 0.1.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate flapjack 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flapjack 0.1.0
[INFO] finished tweaking crates.io crate flapjack 0.1.0
[INFO] tweaked toml for crates.io crate flapjack 0.1.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate flapjack 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e196ad93ff761eb51a33cd430aa9018dab731873500f7a73568b7469620e44e
[INFO] running `Command { std: "docker" "start" "-a" "1e196ad93ff761eb51a33cd430aa9018dab731873500f7a73568b7469620e44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e196ad93ff761eb51a33cd430aa9018dab731873500f7a73568b7469620e44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e196ad93ff761eb51a33cd430aa9018dab731873500f7a73568b7469620e44e", kill_on_drop: false }`
[INFO] [stdout] 1e196ad93ff761eb51a33cd430aa9018dab731873500f7a73568b7469620e44e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edc3e9dc49e204d6e0f5e56e3c34c513db8d4bf5fab57313ec29b8352d9ae9a3
[INFO] running `Command { std: "docker" "start" "-a" "edc3e9dc49e204d6e0f5e56e3c34c513db8d4bf5fab57313ec29b8352d9ae9a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling flapjack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "edc3e9dc49e204d6e0f5e56e3c34c513db8d4bf5fab57313ec29b8352d9ae9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edc3e9dc49e204d6e0f5e56e3c34c513db8d4bf5fab57313ec29b8352d9ae9a3", kill_on_drop: false }`
[INFO] [stdout] edc3e9dc49e204d6e0f5e56e3c34c513db8d4bf5fab57313ec29b8352d9ae9a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5fd771e55895da43299db9fddb4cc7ba42e48fa59b6241ad7f9724ed57071a0
[INFO] running `Command { std: "docker" "start" "-a" "f5fd771e55895da43299db9fddb4cc7ba42e48fa59b6241ad7f9724ed57071a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling flapjack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "f5fd771e55895da43299db9fddb4cc7ba42e48fa59b6241ad7f9724ed57071a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5fd771e55895da43299db9fddb4cc7ba42e48fa59b6241ad7f9724ed57071a0", kill_on_drop: false }`
[INFO] [stdout] f5fd771e55895da43299db9fddb4cc7ba42e48fa59b6241ad7f9724ed57071a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54876297d434360ac1399ba3e0dea9dde18c8939d1ded04aec2c3f09a9bd5078
[INFO] running `Command { std: "docker" "start" "-a" "54876297d434360ac1399ba3e0dea9dde18c8939d1ded04aec2c3f09a9bd5078", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flapjack-36e6edf69e5c334d)
[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" "54876297d434360ac1399ba3e0dea9dde18c8939d1ded04aec2c3f09a9bd5078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54876297d434360ac1399ba3e0dea9dde18c8939d1ded04aec2c3f09a9bd5078", kill_on_drop: false }`
[INFO] [stdout] 54876297d434360ac1399ba3e0dea9dde18c8939d1ded04aec2c3f09a9bd5078
