[INFO] fetching crate wf 0.2.3...
[INFO] checking wf-0.2.3 against master#43d9f3859e0204e764161ee085a360274b5f3e9a for pr-97346
[INFO] extracting crate wf 0.2.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate wf 0.2.3 on toolchain 43d9f3859e0204e764161ee085a360274b5f3e9a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wf 0.2.3
[INFO] finished tweaking crates.io crate wf 0.2.3
[INFO] tweaked toml for crates.io crate wf 0.2.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate wf 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itertools v0.5.10
[INFO] [stderr]   Downloaded either v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a629019348c92b9333e3060973529cd98d5cf54a8fc0c6f56fce00bb2645814e
[INFO] running `Command { std: "docker" "start" "-a" "a629019348c92b9333e3060973529cd98d5cf54a8fc0c6f56fce00bb2645814e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a629019348c92b9333e3060973529cd98d5cf54a8fc0c6f56fce00bb2645814e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a629019348c92b9333e3060973529cd98d5cf54a8fc0c6f56fce00bb2645814e", kill_on_drop: false }`
[INFO] [stdout] a629019348c92b9333e3060973529cd98d5cf54a8fc0c6f56fce00bb2645814e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acfd05493265579649cd45605adc84762d4424d390c9e2f119e80acec0b229dd
[INFO] running `Command { std: "docker" "start" "-a" "acfd05493265579649cd45605adc84762d4424d390c9e2f119e80acec0b229dd", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking either v1.0.2
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking wf v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "acfd05493265579649cd45605adc84762d4424d390c9e2f119e80acec0b229dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acfd05493265579649cd45605adc84762d4424d390c9e2f119e80acec0b229dd", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container acfd05493265579649cd45605adc84762d4424d390c9e2f119e80acec0b229dd, cannot remove - tried to kill container, but did not receive an exit event
[ERROR] failed to delete container acfd05493265579649cd45605adc84762d4424d390c9e2f119e80acec0b229dd
[ERROR] caused by: command failed: exit status: 1