[INFO] fetching crate elucidate 0.1.0...
[INFO] documenting elucidate-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate elucidate 0.1.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate elucidate 0.1.0 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 crates.io crate elucidate 0.1.0
[INFO] finished tweaking crates.io crate elucidate 0.1.0
[INFO] tweaked toml for crates.io crate elucidate 0.1.0 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 5ba6d8349106c868f79a5b265f9a2c8c87c3635e2c0a7d7b71e61a733790b2fb
[INFO] running `Command { std: "docker" "start" "-a" "5ba6d8349106c868f79a5b265f9a2c8c87c3635e2c0a7d7b71e61a733790b2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ba6d8349106c868f79a5b265f9a2c8c87c3635e2c0a7d7b71e61a733790b2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba6d8349106c868f79a5b265f9a2c8c87c3635e2c0a7d7b71e61a733790b2fb", kill_on_drop: false }`
[INFO] [stdout] 5ba6d8349106c868f79a5b265f9a2c8c87c3635e2c0a7d7b71e61a733790b2fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] d54d6662ec3852db77fff3f7147658ff638946da1f16af916b6db26a3e4bcea5
[INFO] running `Command { std: "docker" "start" "-a" "d54d6662ec3852db77fff3f7147658ff638946da1f16af916b6db26a3e4bcea5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]  Documenting elucidate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized] target(s) in 4.44s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "d54d6662ec3852db77fff3f7147658ff638946da1f16af916b6db26a3e4bcea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54d6662ec3852db77fff3f7147658ff638946da1f16af916b6db26a3e4bcea5", kill_on_drop: false }`
[INFO] [stdout] d54d6662ec3852db77fff3f7147658ff638946da1f16af916b6db26a3e4bcea5