[INFO] cloning repository https://github.com/kunihir0/bwro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kunihir0/bwro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkunihir0%2Fbwro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkunihir0%2Fbwro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93fb41657cdfd4677a9ede8218b99e1fa0070332
[INFO] documenting kunihir0/bwro against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkunihir0%2Fbwro" "/workspace/builds/worker-72/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kunihir0/bwro on toolchain 6fd27704e643b25711e6a97ec2b04873b411b97d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kunihir0/bwro
[INFO] finished tweaking git repo https://github.com/kunihir0/bwro
[INFO] tweaked toml for git repo https://github.com/kunihir0/bwro written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate git repo https://github.com/kunihir0/bwro already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f48a4e4b17afe2566349c8abb4178890d1a3a74b837b41a8e90c55c9f5008f4
[INFO] running `Command { std: "docker" "start" "-a" "5f48a4e4b17afe2566349c8abb4178890d1a3a74b837b41a8e90c55c9f5008f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f48a4e4b17afe2566349c8abb4178890d1a3a74b837b41a8e90c55c9f5008f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f48a4e4b17afe2566349c8abb4178890d1a3a74b837b41a8e90c55c9f5008f4", kill_on_drop: false }`
[INFO] [stdout] 5f48a4e4b17afe2566349c8abb4178890d1a3a74b837b41a8e90c55c9f5008f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9db4cf6d138109bcefa8a76bdfc1ff247cd27038354da0c8b3f277ebb6c697cd
[INFO] running `Command { std: "docker" "start" "-a" "9db4cf6d138109bcefa8a76bdfc1ff247cd27038354da0c8b3f277ebb6c697cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "9db4cf6d138109bcefa8a76bdfc1ff247cd27038354da0c8b3f277ebb6c697cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db4cf6d138109bcefa8a76bdfc1ff247cd27038354da0c8b3f277ebb6c697cd", kill_on_drop: false }`
[INFO] [stdout] 9db4cf6d138109bcefa8a76bdfc1ff247cd27038354da0c8b3f277ebb6c697cd