[INFO] fetching crate guessing_fame 0.1.0...
[INFO] checking guessing_fame-0.1.0 against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] extracting crate guessing_fame 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate guessing_fame 0.1.0 on toolchain 03eb45452305f2d52348279d0caa5fc1f12c438d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate guessing_fame 0.1.0
[INFO] finished tweaking crates.io crate guessing_fame 0.1.0
[INFO] tweaked toml for crates.io crate guessing_fame 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate guessing_fame 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" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55cb1aa69dffd2dddc3645ee59a793d2873a6cb0b52fb625d0c0841c6185d4fd
[INFO] running `Command { std: "docker" "start" "-a" "55cb1aa69dffd2dddc3645ee59a793d2873a6cb0b52fb625d0c0841c6185d4fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55cb1aa69dffd2dddc3645ee59a793d2873a6cb0b52fb625d0c0841c6185d4fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55cb1aa69dffd2dddc3645ee59a793d2873a6cb0b52fb625d0c0841c6185d4fd", kill_on_drop: false }`
[INFO] [stdout] 55cb1aa69dffd2dddc3645ee59a793d2873a6cb0b52fb625d0c0841c6185d4fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50a54470c9737d6dfffc84eb6eeb8bfc847f5fc9b72fc9944538086fb737f563
[INFO] running `Command { std: "docker" "start" "-a" "50a54470c9737d6dfffc84eb6eeb8bfc847f5fc9b72fc9944538086fb737f563", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking guessing_fame v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "50a54470c9737d6dfffc84eb6eeb8bfc847f5fc9b72fc9944538086fb737f563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a54470c9737d6dfffc84eb6eeb8bfc847f5fc9b72fc9944538086fb737f563", kill_on_drop: false }`
[INFO] [stdout] 50a54470c9737d6dfffc84eb6eeb8bfc847f5fc9b72fc9944538086fb737f563