[INFO] cloning repository https://github.com/zbo14/sieve
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zbo14/sieve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbo14%2Fsieve", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbo14%2Fsieve'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb907b89103ad21be815a66f425bdb4cc546b22b
[INFO] documenting zbo14/sieve against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbo14%2Fsieve" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zbo14/sieve on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zbo14/sieve
[INFO] finished tweaking git repo https://github.com/zbo14/sieve
[INFO] tweaked toml for git repo https://github.com/zbo14/sieve written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/zbo14/sieve already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "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-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45ea0f4b230714bcbc24fcae2a993c534e42e4c4b20d8657161cd61b6ab533db
[INFO] running `Command { std: "docker" "start" "-a" "45ea0f4b230714bcbc24fcae2a993c534e42e4c4b20d8657161cd61b6ab533db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45ea0f4b230714bcbc24fcae2a993c534e42e4c4b20d8657161cd61b6ab533db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ea0f4b230714bcbc24fcae2a993c534e42e4c4b20d8657161cd61b6ab533db", kill_on_drop: false }`
[INFO] [stdout] 45ea0f4b230714bcbc24fcae2a993c534e42e4c4b20d8657161cd61b6ab533db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 588abdecbfaf584496dd56fe1bb688b0d9b9cfbe889970116b089afa95e88aba
[INFO] running `Command { std: "docker" "start" "-a" "588abdecbfaf584496dd56fe1bb688b0d9b9cfbe889970116b089afa95e88aba", 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" "588abdecbfaf584496dd56fe1bb688b0d9b9cfbe889970116b089afa95e88aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588abdecbfaf584496dd56fe1bb688b0d9b9cfbe889970116b089afa95e88aba", kill_on_drop: false }`
[INFO] [stdout] 588abdecbfaf584496dd56fe1bb688b0d9b9cfbe889970116b089afa95e88aba