[INFO] cloning repository https://github.com/Floranid/rascal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Floranid/rascal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFloranid%2Frascal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFloranid%2Frascal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a07ee0c391f061535cf8f6b98b9b7591fec2a40
[INFO] documenting Floranid/rascal against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFloranid%2Frascal" "/workspace/builds/worker-66/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  54% (6/11)
Updating files:  63% (7/11)
Updating files:  72% (8/11)
Updating files:  81% (9/11)
Updating files:  90% (10/11)
Updating files: 100% (11/11)
Updating files: 100% (11/11), done.
[INFO] validating manifest of git repo https://github.com/Floranid/rascal 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/Floranid/rascal
[INFO] finished tweaking git repo https://github.com/Floranid/rascal
[INFO] tweaked toml for git repo https://github.com/Floranid/rascal written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate git repo https://github.com/Floranid/rascal 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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] a3e3612a1e90d0c54e3a0a26d06ac21f62ca49777cedd2889d30c26b43f05364
[INFO] running `Command { std: "docker" "start" "-a" "a3e3612a1e90d0c54e3a0a26d06ac21f62ca49777cedd2889d30c26b43f05364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3e3612a1e90d0c54e3a0a26d06ac21f62ca49777cedd2889d30c26b43f05364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3e3612a1e90d0c54e3a0a26d06ac21f62ca49777cedd2889d30c26b43f05364", kill_on_drop: false }`
[INFO] [stdout] a3e3612a1e90d0c54e3a0a26d06ac21f62ca49777cedd2889d30c26b43f05364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] b8c7db0c9a056a28782993b43384847d2c843ccde82ee23c0fbb9018307351d8
[INFO] running `Command { std: "docker" "start" "-a" "b8c7db0c9a056a28782993b43384847d2c843ccde82ee23c0fbb9018307351d8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting rascal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.12s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b8c7db0c9a056a28782993b43384847d2c843ccde82ee23c0fbb9018307351d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c7db0c9a056a28782993b43384847d2c843ccde82ee23c0fbb9018307351d8", kill_on_drop: false }`
[INFO] [stdout] b8c7db0c9a056a28782993b43384847d2c843ccde82ee23c0fbb9018307351d8