[INFO] cloning repository https://github.com/feather-rs/libcraft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/feather-rs/libcraft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeather-rs%2Flibcraft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeather-rs%2Flibcraft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bf27ee23a910abcec1a1c58ba14f69c03b3d41c
[INFO] documenting feather-rs/libcraft against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeather-rs%2Flibcraft" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/feather-rs/libcraft on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/feather-rs/libcraft
[INFO] finished tweaking git repo https://github.com/feather-rs/libcraft
[INFO] tweaked toml for git repo https://github.com/feather-rs/libcraft written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b289f32877c3bec5ee93a8741b78f4e7f6156aab93c65525cb6c832eaefe1b7
[INFO] running `Command { std: "docker" "start" "-a" "4b289f32877c3bec5ee93a8741b78f4e7f6156aab93c65525cb6c832eaefe1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b289f32877c3bec5ee93a8741b78f4e7f6156aab93c65525cb6c832eaefe1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b289f32877c3bec5ee93a8741b78f4e7f6156aab93c65525cb6c832eaefe1b7", kill_on_drop: false }`
[INFO] [stdout] 4b289f32877c3bec5ee93a8741b78f4e7f6156aab93c65525cb6c832eaefe1b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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=warn" "-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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 003a6d9177864dda56eb71fd0f0ee2d689449297915ebd43202a050773d5b04c
[INFO] running `Command { std: "docker" "start" "-a" "003a6d9177864dda56eb71fd0f0ee2d689449297915ebd43202a050773d5b04c", 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" "003a6d9177864dda56eb71fd0f0ee2d689449297915ebd43202a050773d5b04c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "003a6d9177864dda56eb71fd0f0ee2d689449297915ebd43202a050773d5b04c", kill_on_drop: false }`
[INFO] [stdout] 003a6d9177864dda56eb71fd0f0ee2d689449297915ebd43202a050773d5b04c