[INFO] fetching crate nautilus 0.0.0...
[INFO] checking nautilus-0.0.0 against master#98e1f041b6e33598a18edb928ec9db93a850c6cb for pr-101680
[INFO] extracting crate nautilus 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nautilus 0.0.0 on toolchain 98e1f041b6e33598a18edb928ec9db93a850c6cb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+98e1f041b6e33598a18edb928ec9db93a850c6cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nautilus 0.0.0
[INFO] finished tweaking crates.io crate nautilus 0.0.0
[INFO] tweaked toml for crates.io crate nautilus 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+98e1f041b6e33598a18edb928ec9db93a850c6cb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+98e1f041b6e33598a18edb928ec9db93a850c6cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+98e1f041b6e33598a18edb928ec9db93a850c6cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccfc652e957223e45e177f748ae0ba338f57b24da8464a2b566e9ce1921bdfbd
[INFO] running `Command { std: "docker" "start" "-a" "ccfc652e957223e45e177f748ae0ba338f57b24da8464a2b566e9ce1921bdfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccfc652e957223e45e177f748ae0ba338f57b24da8464a2b566e9ce1921bdfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccfc652e957223e45e177f748ae0ba338f57b24da8464a2b566e9ce1921bdfbd", kill_on_drop: false }`
[INFO] [stdout] ccfc652e957223e45e177f748ae0ba338f57b24da8464a2b566e9ce1921bdfbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+98e1f041b6e33598a18edb928ec9db93a850c6cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b52c8d73749b4afe6cb3fc8942f1a15d97b0a5b41642415f02fd0b83f047a95
[INFO] running `Command { std: "docker" "start" "-a" "8b52c8d73749b4afe6cb3fc8942f1a15d97b0a5b41642415f02fd0b83f047a95", kill_on_drop: false }`
[INFO] [stderr]     Checking nautilus v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "8b52c8d73749b4afe6cb3fc8942f1a15d97b0a5b41642415f02fd0b83f047a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b52c8d73749b4afe6cb3fc8942f1a15d97b0a5b41642415f02fd0b83f047a95", kill_on_drop: false }`
[INFO] [stdout] 8b52c8d73749b4afe6cb3fc8942f1a15d97b0a5b41642415f02fd0b83f047a95