[INFO] cloning repository https://github.com/MeksPwnschlager/randbasel-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MeksPwnschlager/randbasel-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeksPwnschlager%2Frandbasel-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeksPwnschlager%2Frandbasel-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f001415ed9d4ede144bfab40e39b8c74a634335
[INFO] documenting MeksPwnschlager/randbasel-rust against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeksPwnschlager%2Frandbasel-rust" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MeksPwnschlager/randbasel-rust 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/MeksPwnschlager/randbasel-rust
[INFO] finished tweaking git repo https://github.com/MeksPwnschlager/randbasel-rust
[INFO] tweaked toml for git repo https://github.com/MeksPwnschlager/randbasel-rust written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/MeksPwnschlager/randbasel-rust 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 gcd v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] fce007c3e73a3e3c3fc0b54fcc106da24f6aa84f6d0e73f25c7993f072c3258a
[INFO] running `Command { std: "docker" "start" "-a" "fce007c3e73a3e3c3fc0b54fcc106da24f6aa84f6d0e73f25c7993f072c3258a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fce007c3e73a3e3c3fc0b54fcc106da24f6aa84f6d0e73f25c7993f072c3258a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce007c3e73a3e3c3fc0b54fcc106da24f6aa84f6d0e73f25c7993f072c3258a", kill_on_drop: false }`
[INFO] [stdout] fce007c3e73a3e3c3fc0b54fcc106da24f6aa84f6d0e73f25c7993f072c3258a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 84ce5313570dd2b06e75cbaa90ab0e2feb9965d2f0552ab27537c888489dc25b
[INFO] running `Command { std: "docker" "start" "-a" "84ce5313570dd2b06e75cbaa90ab0e2feb9965d2f0552ab27537c888489dc25b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.34
[INFO] [stderr]     Checking gcd v1.1.0
[INFO] [stderr]     Checking rand v0.3.18
[INFO] [stderr]  Documenting rust_randbasel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.06s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "84ce5313570dd2b06e75cbaa90ab0e2feb9965d2f0552ab27537c888489dc25b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84ce5313570dd2b06e75cbaa90ab0e2feb9965d2f0552ab27537c888489dc25b", kill_on_drop: false }`
[INFO] [stdout] 84ce5313570dd2b06e75cbaa90ab0e2feb9965d2f0552ab27537c888489dc25b