[INFO] cloning repository https://github.com/dwerner/rust_thread_play
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dwerner/rust_thread_play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwerner%2Frust_thread_play", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwerner%2Frust_thread_play'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d1ea13613e04d118b49c8e2a4419c10a6d91852
[INFO] documenting dwerner/rust_thread_play against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwerner%2Frust_thread_play" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dwerner/rust_thread_play on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dwerner/rust_thread_play
[INFO] finished tweaking git repo https://github.com/dwerner/rust_thread_play
[INFO] tweaked toml for git repo https://github.com/dwerner/rust_thread_play written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/dwerner/rust_thread_play already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ceeb1e4d6cfca5a97d0852d773034ca7a278e4e172786e93dfa560d7cc1f51f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2ceeb1e4d6cfca5a97d0852d773034ca7a278e4e172786e93dfa560d7cc1f51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ceeb1e4d6cfca5a97d0852d773034ca7a278e4e172786e93dfa560d7cc1f51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ceeb1e4d6cfca5a97d0852d773034ca7a278e4e172786e93dfa560d7cc1f51f", kill_on_drop: false }`
[INFO] [stdout] 2ceeb1e4d6cfca5a97d0852d773034ca7a278e4e172786e93dfa560d7cc1f51f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae4332125aee8b3c41d91ee5318e4c98f7fea6ace50b3a66a943e296efdcfd50
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae4332125aee8b3c41d91ee5318e4c98f7fea6ace50b3a66a943e296efdcfd50", kill_on_drop: false }`
[INFO] [stderr]     Checking winapi v0.2.4
[INFO] [stderr]    Compiling kernel32-sys v0.1.4
[INFO] [stderr]     Checking time v0.1.32
[INFO] [stderr]  Documenting thread_play v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found `<`
[INFO] [stdout]   --> src/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct <'a> ThreadActor<T:Send + 'a> {
[INFO] [stdout]    |        ^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `thread_play`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name thread_play src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern time=/opt/rustwide/target/debug/deps/libtime-2ae6dc3c668dc149.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "ae4332125aee8b3c41d91ee5318e4c98f7fea6ace50b3a66a943e296efdcfd50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4332125aee8b3c41d91ee5318e4c98f7fea6ace50b3a66a943e296efdcfd50", kill_on_drop: false }`
[INFO] [stdout] ae4332125aee8b3c41d91ee5318e4c98f7fea6ace50b3a66a943e296efdcfd50
