[INFO] fetching crate crab-hello 0.1.0...
[INFO] checking crab-hello-0.1.0 against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] extracting crate crab-hello 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate crab-hello 0.1.0 on toolchain 3350c1eb3fd8fe1bee1ed4c76944d707bd256876
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crab-hello 0.1.0
[INFO] finished tweaking crates.io crate crab-hello 0.1.0
[INFO] tweaked toml for crates.io crate crab-hello 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate crab-hello 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35fdc8634af5ece3234fff01a52fd3aed5a7c31abdef5e9e61ddf2386d96788d
[INFO] running `Command { std: "docker" "start" "-a" "35fdc8634af5ece3234fff01a52fd3aed5a7c31abdef5e9e61ddf2386d96788d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35fdc8634af5ece3234fff01a52fd3aed5a7c31abdef5e9e61ddf2386d96788d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35fdc8634af5ece3234fff01a52fd3aed5a7c31abdef5e9e61ddf2386d96788d", kill_on_drop: false }`
[INFO] [stdout] 35fdc8634af5ece3234fff01a52fd3aed5a7c31abdef5e9e61ddf2386d96788d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5074546fd03918e035867d1940c0d8f19ad7361e4878c9c4ef35b4a1f7751c2d
[INFO] running `Command { std: "docker" "start" "-a" "5074546fd03918e035867d1940c0d8f19ad7361e4878c9c4ef35b4a1f7751c2d", kill_on_drop: false }`
[INFO] [stderr]     Checking crab-hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "5074546fd03918e035867d1940c0d8f19ad7361e4878c9c4ef35b4a1f7751c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5074546fd03918e035867d1940c0d8f19ad7361e4878c9c4ef35b4a1f7751c2d", kill_on_drop: false }`
[INFO] [stdout] 5074546fd03918e035867d1940c0d8f19ad7361e4878c9c4ef35b4a1f7751c2d