[INFO] fetching crate zui-core 0.0.3...
[INFO] documenting zui-core-0.0.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate zui-core 0.0.3 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate zui-core 0.0.3 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 zui-core 0.0.3
[INFO] finished tweaking crates.io crate zui-core 0.0.3
[INFO] tweaked toml for crates.io crate zui-core 0.0.3 written to /workspace/builds/worker-31/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 6caff7d497447b93d852741a1fe4eb826a8e1793f3b642d3517fe4ebdb4e2fe0
[INFO] running `Command { std: "docker" "start" "-a" "6caff7d497447b93d852741a1fe4eb826a8e1793f3b642d3517fe4ebdb4e2fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6caff7d497447b93d852741a1fe4eb826a8e1793f3b642d3517fe4ebdb4e2fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6caff7d497447b93d852741a1fe4eb826a8e1793f3b642d3517fe4ebdb4e2fe0", kill_on_drop: false }`
[INFO] [stdout] 6caff7d497447b93d852741a1fe4eb826a8e1793f3b642d3517fe4ebdb4e2fe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] ff43ec2a2e31923053dc0b55ce0029a94e0c05da2ca8ec048f8f68cd1d254d63
[INFO] running `Command { std: "docker" "start" "-a" "ff43ec2a2e31923053dc0b55ce0029a94e0c05da2ca8ec048f8f68cd1d254d63", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.126
[INFO] [stderr]  Documenting zui-core v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "ff43ec2a2e31923053dc0b55ce0029a94e0c05da2ca8ec048f8f68cd1d254d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff43ec2a2e31923053dc0b55ce0029a94e0c05da2ca8ec048f8f68cd1d254d63", kill_on_drop: false }`
[INFO] [stdout] ff43ec2a2e31923053dc0b55ce0029a94e0c05da2ca8ec048f8f68cd1d254d63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] baddfd0fc2c887ce2d01a06a6c7b2ddf3f2acf89687e9006d7985d42e6e288f1
[INFO] running `Command { std: "docker" "start" "-a" "baddfd0fc2c887ce2d01a06a6c7b2ddf3f2acf89687e9006d7985d42e6e288f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]  Documenting zui-core v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "baddfd0fc2c887ce2d01a06a6c7b2ddf3f2acf89687e9006d7985d42e6e288f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baddfd0fc2c887ce2d01a06a6c7b2ddf3f2acf89687e9006d7985d42e6e288f1", kill_on_drop: false }`
[INFO] [stdout] baddfd0fc2c887ce2d01a06a6c7b2ddf3f2acf89687e9006d7985d42e6e288f1