[INFO] fetching crate wfc 0.10.6...
[INFO] checking wfc-0.10.6 against master#43d9f3859e0204e764161ee085a360274b5f3e9a for pr-97346
[INFO] extracting crate wfc 0.10.6 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate wfc 0.10.6 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 wfc 0.10.6
[INFO] finished tweaking crates.io crate wfc 0.10.6
[INFO] tweaked toml for crates.io crate wfc 0.10.6 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "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" "+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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 1263fd2d0e06097d95b5a352177f4fc6dbcb6b3c1023d4a76551ee6b5697ee46
[INFO] running `Command { std: "docker" "start" "-a" "1263fd2d0e06097d95b5a352177f4fc6dbcb6b3c1023d4a76551ee6b5697ee46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1263fd2d0e06097d95b5a352177f4fc6dbcb6b3c1023d4a76551ee6b5697ee46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1263fd2d0e06097d95b5a352177f4fc6dbcb6b3c1023d4a76551ee6b5697ee46", kill_on_drop: false }`
[INFO] [stdout] 1263fd2d0e06097d95b5a352177f4fc6dbcb6b3c1023d4a76551ee6b5697ee46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 5a4037fdd09c72edaccde24639b7ed0b640a5c7d432ba79a1fbb9902835fc515
[INFO] running `Command { std: "docker" "start" "-a" "5a4037fdd09c72edaccde24639b7ed0b640a5c7d432ba79a1fbb9902835fc515", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking coord_2d v0.3.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking grid_2d v0.15.2
[INFO] [stderr]     Checking direction v0.18.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking hashbrown v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking wfc v0.10.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "5a4037fdd09c72edaccde24639b7ed0b640a5c7d432ba79a1fbb9902835fc515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4037fdd09c72edaccde24639b7ed0b640a5c7d432ba79a1fbb9902835fc515", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container 5a4037fdd09c72edaccde24639b7ed0b640a5c7d432ba79a1fbb9902835fc515, cannot remove - tried to kill container, but did not receive an exit event
[ERROR] failed to delete container 5a4037fdd09c72edaccde24639b7ed0b640a5c7d432ba79a1fbb9902835fc515
[ERROR] caused by: command failed: exit status: 1