[INFO] fetching crate hello_world_chww 0.1.0...
[INFO] checking hello_world_chww-0.1.0 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate hello_world_chww 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate hello_world_chww 0.1.0 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hello_world_chww 0.1.0
[INFO] finished tweaking crates.io crate hello_world_chww 0.1.0
[INFO] tweaked toml for crates.io crate hello_world_chww 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate hello_world_chww 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" "+a3f76a26e045a760bb1163b7eab36872985242d5" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f69d9d067df9c71b27666759a46d0c0c86a63c1fe7f82ea6d06c8567940627a
[INFO] running `Command { std: "docker" "start" "-a" "3f69d9d067df9c71b27666759a46d0c0c86a63c1fe7f82ea6d06c8567940627a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f69d9d067df9c71b27666759a46d0c0c86a63c1fe7f82ea6d06c8567940627a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f69d9d067df9c71b27666759a46d0c0c86a63c1fe7f82ea6d06c8567940627a", kill_on_drop: false }`
[INFO] [stdout] 3f69d9d067df9c71b27666759a46d0c0c86a63c1fe7f82ea6d06c8567940627a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b63dabfeb83ff3f4636fad1ce65153eaac52d0a153b2933ff913e9e3edf4c86a
[INFO] running `Command { std: "docker" "start" "-a" "b63dabfeb83ff3f4636fad1ce65153eaac52d0a153b2933ff913e9e3edf4c86a", kill_on_drop: false }`
[INFO] [stderr]     Checking hello_world_chww v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "b63dabfeb83ff3f4636fad1ce65153eaac52d0a153b2933ff913e9e3edf4c86a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b63dabfeb83ff3f4636fad1ce65153eaac52d0a153b2933ff913e9e3edf4c86a", kill_on_drop: false }`
[INFO] [stdout] b63dabfeb83ff3f4636fad1ce65153eaac52d0a153b2933ff913e9e3edf4c86a