[INFO] fetching crate experimental-tree-sitter-swift 0.0.3...
[INFO] documenting experimental-tree-sitter-swift-0.0.3 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate experimental-tree-sitter-swift 0.0.3 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate experimental-tree-sitter-swift 0.0.3 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate experimental-tree-sitter-swift 0.0.3
[INFO] finished tweaking crates.io crate experimental-tree-sitter-swift 0.0.3
[INFO] tweaked toml for crates.io crate experimental-tree-sitter-swift 0.0.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree-sitter v0.20.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c125a50f97ad1f8f809471e6f0318b7df3b660980c7c7d22dc06386e67f5148b
[INFO] running `Command { std: "docker" "start" "-a" "c125a50f97ad1f8f809471e6f0318b7df3b660980c7c7d22dc06386e67f5148b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c125a50f97ad1f8f809471e6f0318b7df3b660980c7c7d22dc06386e67f5148b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c125a50f97ad1f8f809471e6f0318b7df3b660980c7c7d22dc06386e67f5148b", kill_on_drop: false }`
[INFO] [stdout] c125a50f97ad1f8f809471e6f0318b7df3b660980c7c7d22dc06386e67f5148b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a94dc07f0301b648c641ffc608f17efd2f1a6c0b171853694fab0eb992917cd
[INFO] running `Command { std: "docker" "start" "-a" "4a94dc07f0301b648c641ffc608f17efd2f1a6c0b171853694fab0eb992917cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.7.1
[INFO] [stderr]     Checking aho-corasick v1.0.1
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling experimental-tree-sitter-swift v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]  Documenting experimental-tree-sitter-swift v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `Command { std: "docker" "inspect" "4a94dc07f0301b648c641ffc608f17efd2f1a6c0b171853694fab0eb992917cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a94dc07f0301b648c641ffc608f17efd2f1a6c0b171853694fab0eb992917cd", kill_on_drop: false }`
[INFO] [stdout] 4a94dc07f0301b648c641ffc608f17efd2f1a6c0b171853694fab0eb992917cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9042c27eea8c15e0be568e07dd5ac700a0e714e26b2094b3fc2c815235c9a78d
[INFO] running `Command { std: "docker" "start" "-a" "9042c27eea8c15e0be568e07dd5ac700a0e714e26b2094b3fc2c815235c9a78d", kill_on_drop: false }`
[INFO] [stderr]  Documenting experimental-tree-sitter-swift v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "9042c27eea8c15e0be568e07dd5ac700a0e714e26b2094b3fc2c815235c9a78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9042c27eea8c15e0be568e07dd5ac700a0e714e26b2094b3fc2c815235c9a78d", kill_on_drop: false }`
[INFO] [stdout] 9042c27eea8c15e0be568e07dd5ac700a0e714e26b2094b3fc2c815235c9a78d
