[INFO] fetching crate dynamic-pool 0.2.2...
[INFO] documenting dynamic-pool-0.2.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate dynamic-pool 0.2.2 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate dynamic-pool 0.2.2 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 dynamic-pool 0.2.2
[INFO] finished tweaking crates.io crate dynamic-pool 0.2.2
[INFO] tweaked toml for crates.io crate dynamic-pool 0.2.2 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate crates.io crate dynamic-pool 0.2.2 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 4220ed9a2c134e5ed2d550a000fd3d3a194385c1b6e6a960dcb9f53ad1627f04
[INFO] running `Command { std: "docker" "start" "-a" "4220ed9a2c134e5ed2d550a000fd3d3a194385c1b6e6a960dcb9f53ad1627f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4220ed9a2c134e5ed2d550a000fd3d3a194385c1b6e6a960dcb9f53ad1627f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4220ed9a2c134e5ed2d550a000fd3d3a194385c1b6e6a960dcb9f53ad1627f04", kill_on_drop: false }`
[INFO] [stdout] 4220ed9a2c134e5ed2d550a000fd3d3a194385c1b6e6a960dcb9f53ad1627f04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] bcb63b3bcfec356cff7c1d06332a70a2cb985e096249c0535b9a13904a842bd2
[INFO] running `Command { std: "docker" "start" "-a" "bcb63b3bcfec356cff7c1d06332a70a2cb985e096249c0535b9a13904a842bd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]  Documenting dynamic-pool v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.28s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "bcb63b3bcfec356cff7c1d06332a70a2cb985e096249c0535b9a13904a842bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb63b3bcfec356cff7c1d06332a70a2cb985e096249c0535b9a13904a842bd2", kill_on_drop: false }`
[INFO] [stdout] bcb63b3bcfec356cff7c1d06332a70a2cb985e096249c0535b9a13904a842bd2