[INFO] cloning repository https://github.com/sschober/mato
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sschober/mato" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsschober%2Fmato", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsschober%2Fmato'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd29dcbacae4ee5c86b729915b675e13af0204de
[INFO] documenting sschober/mato against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsschober%2Fmato" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/sschober/mato
[INFO] finished tweaking git repo https://github.com/sschober/mato
[INFO] tweaked toml for git repo https://github.com/sschober/mato written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sschober/mato on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sschober/mato already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] documenting sschober/mato against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsschober%2Fmato" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/sschober/mato
[INFO] finished tweaking git repo https://github.com/sschober/mato
[INFO] tweaked toml for git repo https://github.com/sschober/mato written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sschober/mato on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sschober/mato already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e36f85ac7c696b8c83d42605e98e3e2d1d638761ee4622eb874131a72ed20a43
[INFO] running `Command { std: "docker" "start" "-a" "e36f85ac7c696b8c83d42605e98e3e2d1d638761ee4622eb874131a72ed20a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e36f85ac7c696b8c83d42605e98e3e2d1d638761ee4622eb874131a72ed20a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36f85ac7c696b8c83d42605e98e3e2d1d638761ee4622eb874131a72ed20a43", kill_on_drop: false }`
[INFO] [stdout] e36f85ac7c696b8c83d42605e98e3e2d1d638761ee4622eb874131a72ed20a43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ee2c209009d85357bbd9e11b5e88f93b011355b7c8c47a56c78e55e043a4448
[INFO] running `Command { std: "docker" "start" "-a" "7ee2c209009d85357bbd9e11b5e88f93b011355b7c8c47a56c78e55e043a4448", kill_on_drop: false }`
[INFO] [stderr]  Documenting mato v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking mato v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `BDI`
[INFO] [stdout]   --> src/syntax.rs:41:65
[INFO] [stdout]    |
[INFO] [stdout] 41 |     /// as we ne a special escape sequence to activate this: \*[BDI]
[INFO] [stdout]    |                                                                 ^^^ no item named `BDI` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/parser.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |     ///     `# heading`
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unknown start of token: `
[INFO] [stdout]     = note: error from rustc: unknown start of token: `
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/parser.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |     ///     `## heading`
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unknown start of token: `
[INFO] [stdout]     = note: error from rustc: unknown start of token: `
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/mato/index.html and 4 other files
[INFO] running `Command { std: "docker" "inspect" "7ee2c209009d85357bbd9e11b5e88f93b011355b7c8c47a56c78e55e043a4448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ee2c209009d85357bbd9e11b5e88f93b011355b7c8c47a56c78e55e043a4448", kill_on_drop: false }`
[INFO] [stdout] 7ee2c209009d85357bbd9e11b5e88f93b011355b7c8c47a56c78e55e043a4448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c323bfc3e7861fe35de91ad9c165fcef3efdb10a3015e7bcd252b1ba3a0ed63
[INFO] running `Command { std: "docker" "start" "-a" "6c323bfc3e7861fe35de91ad9c165fcef3efdb10a3015e7bcd252b1ba3a0ed63", kill_on_drop: false }`
[INFO] [stderr]  Documenting mato v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `BDI`
[INFO] [stdout]   --> src/syntax.rs:41:65
[INFO] [stdout]    |
[INFO] [stdout] 41 |     /// as we ne a special escape sequence to activate this: \*[BDI]
[INFO] [stdout]    |                                                                 ^^^ no item named `BDI` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/mato/index.html
[INFO] running `Command { std: "docker" "inspect" "6c323bfc3e7861fe35de91ad9c165fcef3efdb10a3015e7bcd252b1ba3a0ed63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c323bfc3e7861fe35de91ad9c165fcef3efdb10a3015e7bcd252b1ba3a0ed63", kill_on_drop: false }`
[INFO] [stdout] 6c323bfc3e7861fe35de91ad9c165fcef3efdb10a3015e7bcd252b1ba3a0ed63