[INFO] fetching crate uu_sum 0.0.6...
[INFO] checking uu_sum-0.0.6 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate uu_sum 0.0.6 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate uu_sum 0.0.6 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_sum 0.0.6
[INFO] finished tweaking crates.io crate uu_sum 0.0.6
[INFO] tweaked toml for crates.io crate uu_sum 0.0.6 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate uu_sum 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8169d894b133cd2ea2fd3141a5caa338eaf3b6d422596b50b5db8489b37175f
[INFO] running `Command { std: "docker" "start" "-a" "d8169d894b133cd2ea2fd3141a5caa338eaf3b6d422596b50b5db8489b37175f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8169d894b133cd2ea2fd3141a5caa338eaf3b6d422596b50b5db8489b37175f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8169d894b133cd2ea2fd3141a5caa338eaf3b6d422596b50b5db8489b37175f", kill_on_drop: false }`
[INFO] [stdout] d8169d894b133cd2ea2fd3141a5caa338eaf3b6d422596b50b5db8489b37175f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a29482c46b1016515ddfb679385576bffc0c1cada54b52362625fa10978f62fa
[INFO] running `Command { std: "docker" "start" "-a" "a29482c46b1016515ddfb679385576bffc0c1cada54b52362625fa10978f62fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]     Checking uucore v0.0.8
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking uu_sum v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.14s
[INFO] running `Command { std: "docker" "inspect" "a29482c46b1016515ddfb679385576bffc0c1cada54b52362625fa10978f62fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29482c46b1016515ddfb679385576bffc0c1cada54b52362625fa10978f62fa", kill_on_drop: false }`
[INFO] [stdout] a29482c46b1016515ddfb679385576bffc0c1cada54b52362625fa10978f62fa