[INFO] fetching crate socket-priority 0.1.5...
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] crate socket-priority 0.1.5 is already in cache
[INFO] checking socket-priority-0.1.5 against master#af7ab3447079fddc51c6c7749b160d24769f7c16 for pr-99413
[INFO] extracting crate socket-priority 0.1.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate socket-priority 0.1.5 on toolchain af7ab3447079fddc51c6c7749b160d24769f7c16
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate socket-priority 0.1.5
[INFO] finished tweaking crates.io crate socket-priority 0.1.5
[INFO] tweaked toml for crates.io crate socket-priority 0.1.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "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" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c850cae4671533c22b9d6b1e4f57d8535ad865ce80a5d1146c9db71295e80e00
[INFO] running `Command { std: "docker" "start" "-a" "c850cae4671533c22b9d6b1e4f57d8535ad865ce80a5d1146c9db71295e80e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c850cae4671533c22b9d6b1e4f57d8535ad865ce80a5d1146c9db71295e80e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c850cae4671533c22b9d6b1e4f57d8535ad865ce80a5d1146c9db71295e80e00", kill_on_drop: false }`
[INFO] [stdout] c850cae4671533c22b9d6b1e4f57d8535ad865ce80a5d1146c9db71295e80e00
[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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76f108187ba2ad3526a76de9cd1e49c6d762df551fb91f1ad5f7ec88a3143a9d
[INFO] running `Command { std: "docker" "start" "-a" "76f108187ba2ad3526a76de9cd1e49c6d762df551fb91f1ad5f7ec88a3143a9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.127
[INFO] [stderr]     Checking socket-priority v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "76f108187ba2ad3526a76de9cd1e49c6d762df551fb91f1ad5f7ec88a3143a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76f108187ba2ad3526a76de9cd1e49c6d762df551fb91f1ad5f7ec88a3143a9d", kill_on_drop: false }`
[INFO] [stdout] 76f108187ba2ad3526a76de9cd1e49c6d762df551fb91f1ad5f7ec88a3143a9d