[INFO] fetching crate microtemplate_derive 1.0.0...
[INFO] documenting microtemplate_derive-1.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate microtemplate_derive 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate microtemplate_derive 1.0.0 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 microtemplate_derive 1.0.0
[INFO] finished tweaking crates.io crate microtemplate_derive 1.0.0
[INFO] tweaked toml for crates.io crate microtemplate_derive 1.0.0 written to /workspace/builds/worker-10/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b93ab9f4b90c8897e44e893616eea12d4e4d0fd3ee6255ed7176f25500894553
[INFO] running `Command { std: "docker" "start" "-a" "b93ab9f4b90c8897e44e893616eea12d4e4d0fd3ee6255ed7176f25500894553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b93ab9f4b90c8897e44e893616eea12d4e4d0fd3ee6255ed7176f25500894553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b93ab9f4b90c8897e44e893616eea12d4e4d0fd3ee6255ed7176f25500894553", kill_on_drop: false }`
[INFO] [stdout] b93ab9f4b90c8897e44e893616eea12d4e4d0fd3ee6255ed7176f25500894553
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1dae923a0c793cb6fc1f75bc2f2d76a461d4dad28120a5f30de6087de1d53b08
[INFO] running `Command { std: "docker" "start" "-a" "1dae923a0c793cb6fc1f75bc2f2d76a461d4dad28120a5f30de6087de1d53b08", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking syn v1.0.95
[INFO] [stderr]  Documenting microtemplate_derive v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.58s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1dae923a0c793cb6fc1f75bc2f2d76a461d4dad28120a5f30de6087de1d53b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dae923a0c793cb6fc1f75bc2f2d76a461d4dad28120a5f30de6087de1d53b08", kill_on_drop: false }`
[INFO] [stdout] 1dae923a0c793cb6fc1f75bc2f2d76a461d4dad28120a5f30de6087de1d53b08