[INFO] cloning repository https://github.com/CircuitFire/tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CircuitFire/tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircuitFire%2Ftree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircuitFire%2Ftree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0ee79e531a70415efdd83c23611ff3425093a41
[INFO] documenting CircuitFire/tree 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%2FCircuitFire%2Ftree" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CircuitFire/tree 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/CircuitFire/tree
[INFO] finished tweaking git repo https://github.com/CircuitFire/tree
[INFO] tweaked toml for git repo https://github.com/CircuitFire/tree written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/CircuitFire/tree already has a lockfile, it will not be regenerated
[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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] a88aed7da53c61cfdf8f839b5bf58f05c0b15169c1b0e0c48ab900d562f968b1
[INFO] running `Command { std: "docker" "start" "-a" "a88aed7da53c61cfdf8f839b5bf58f05c0b15169c1b0e0c48ab900d562f968b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a88aed7da53c61cfdf8f839b5bf58f05c0b15169c1b0e0c48ab900d562f968b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a88aed7da53c61cfdf8f839b5bf58f05c0b15169c1b0e0c48ab900d562f968b1", kill_on_drop: false }`
[INFO] [stdout] a88aed7da53c61cfdf8f839b5bf58f05c0b15169c1b0e0c48ab900d562f968b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 23351d2f407d456af23af983b8a418bbf0b6e5ad92cf8b2b46207d62b8a195ce
[INFO] running `Command { std: "docker" "start" "-a" "23351d2f407d456af23af983b8a418bbf0b6e5ad92cf8b2b46207d62b8a195ce", kill_on_drop: false }`
[INFO] [stderr]     Checking bytebuffer v0.1.0 (https://github.com/CircuitFire/bytebuffer.git#971e5dac)
[INFO] [stderr]  Documenting tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "23351d2f407d456af23af983b8a418bbf0b6e5ad92cf8b2b46207d62b8a195ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23351d2f407d456af23af983b8a418bbf0b6e5ad92cf8b2b46207d62b8a195ce", kill_on_drop: false }`
[INFO] [stdout] 23351d2f407d456af23af983b8a418bbf0b6e5ad92cf8b2b46207d62b8a195ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 3aeb8490f7c5dfc5c33825df575af26ae2401028aa15d9380bc9a275eed7a1d7
[INFO] running `Command { std: "docker" "start" "-a" "3aeb8490f7c5dfc5c33825df575af26ae2401028aa15d9380bc9a275eed7a1d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking bytebuffer v0.1.0 (https://github.com/CircuitFire/bytebuffer.git#971e5dac)
[INFO] [stderr]  Documenting tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.69s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "3aeb8490f7c5dfc5c33825df575af26ae2401028aa15d9380bc9a275eed7a1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aeb8490f7c5dfc5c33825df575af26ae2401028aa15d9380bc9a275eed7a1d7", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container 3aeb8490f7c5dfc5c33825df575af26ae2401028aa15d9380bc9a275eed7a1d7, cannot remove - tried to kill container, but did not receive an exit event
[ERROR] failed to delete container 3aeb8490f7c5dfc5c33825df575af26ae2401028aa15d9380bc9a275eed7a1d7
[ERROR] caused by: command failed: exit status: 1