[INFO] fetching crate vunk 0.0.0...
[INFO] checking vunk-0.0.0 against master#8f08b3a32478b8d0507732800ecb548a76e0fd0c for pr-144157
[INFO] extracting crate vunk 0.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vunk 0.0.0
[INFO] finished tweaking crates.io crate vunk 0.0.0
[INFO] tweaked toml for crates.io crate vunk 0.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vunk 0.0.0 on toolchain 8f08b3a32478b8d0507732800ecb548a76e0fd0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vunk 0.0.0 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" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bba89d50f0bc1e360b81ce2f1e41f91ff72d65ac7a1666c0d1cdced0abfbc0bf
[INFO] running `Command { std: "docker" "start" "-a" "bba89d50f0bc1e360b81ce2f1e41f91ff72d65ac7a1666c0d1cdced0abfbc0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bba89d50f0bc1e360b81ce2f1e41f91ff72d65ac7a1666c0d1cdced0abfbc0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba89d50f0bc1e360b81ce2f1e41f91ff72d65ac7a1666c0d1cdced0abfbc0bf", kill_on_drop: false }`
[INFO] [stdout] bba89d50f0bc1e360b81ce2f1e41f91ff72d65ac7a1666c0d1cdced0abfbc0bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26a530b463d6707f9d8b78f75b5340397c2ff8eca5e28633fd9593a148da7a24
[INFO] running `Command { std: "docker" "start" "-a" "26a530b463d6707f9d8b78f75b5340397c2ff8eca5e28633fd9593a148da7a24", kill_on_drop: false }`
[INFO] [stderr]     Checking vunk v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "26a530b463d6707f9d8b78f75b5340397c2ff8eca5e28633fd9593a148da7a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26a530b463d6707f9d8b78f75b5340397c2ff8eca5e28633fd9593a148da7a24", kill_on_drop: false }`
[INFO] [stdout] 26a530b463d6707f9d8b78f75b5340397c2ff8eca5e28633fd9593a148da7a24