[INFO] cloning repository https://github.com/zbrox/rmq_monitor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zbrox/rmq_monitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbrox%2Frmq_monitor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbrox%2Frmq_monitor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2165ecec7d36bd5cfdd5d8631ca21479949f2e73
[INFO] documenting zbrox/rmq_monitor against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbrox%2Frmq_monitor" "/workspace/builds/worker-53/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-53/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zbrox/rmq_monitor 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/zbrox/rmq_monitor
[INFO] finished tweaking git repo https://github.com/zbrox/rmq_monitor
[INFO] tweaked toml for git repo https://github.com/zbrox/rmq_monitor written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] crate git repo https://github.com/zbrox/rmq_monitor 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded broadcaster v1.0.0
[INFO] [stderr]   Downloaded curl v0.4.29
[INFO] [stderr]   Downloaded human-panic v1.0.3
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.3.27
[INFO] [stderr]   Downloaded surf v1.0.3
[INFO] [stderr]   Downloaded sluice v0.4.2
[INFO] [stderr]   Downloaded isahc v0.7.6
[INFO] [stderr]   Downloaded smol_str v0.1.15
[INFO] [stderr]   Downloaded curl-sys v0.4.31+curl-7.70.0
[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] d8ca8b20057015dc3d6e9254eb81682bb09f70a8ebacb998790fcbdfc6eb0842
[INFO] running `Command { std: "docker" "start" "-a" "d8ca8b20057015dc3d6e9254eb81682bb09f70a8ebacb998790fcbdfc6eb0842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8ca8b20057015dc3d6e9254eb81682bb09f70a8ebacb998790fcbdfc6eb0842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ca8b20057015dc3d6e9254eb81682bb09f70a8ebacb998790fcbdfc6eb0842", kill_on_drop: false }`
[INFO] [stdout] d8ca8b20057015dc3d6e9254eb81682bb09f70a8ebacb998790fcbdfc6eb0842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] bd725c751de62fede14e0dd842e9cecaf1eb6c8c7a5a6c15a6c9028fe8e988a8
[INFO] running `Command { std: "docker" "start" "-a" "bd725c751de62fede14e0dd842e9cecaf1eb6c8c7a5a6c15a6c9028fe8e988a8", 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" "bd725c751de62fede14e0dd842e9cecaf1eb6c8c7a5a6c15a6c9028fe8e988a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd725c751de62fede14e0dd842e9cecaf1eb6c8c7a5a6c15a6c9028fe8e988a8", kill_on_drop: false }`
[INFO] [stdout] bd725c751de62fede14e0dd842e9cecaf1eb6c8c7a5a6c15a6c9028fe8e988a8