[INFO] cloning repository https://github.com/warner/grilbfs-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/warner/grilbfs-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwarner%2Fgrilbfs-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwarner%2Fgrilbfs-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6913455b62adc92e7b27f89156594b8686d39aaa
[INFO] documenting warner/grilbfs-rust against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwarner%2Fgrilbfs-rust" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/warner/grilbfs-rust on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/warner/grilbfs-rust
[INFO] finished tweaking git repo https://github.com/warner/grilbfs-rust
[INFO] tweaked toml for git repo https://github.com/warner/grilbfs-rust written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/warner/grilbfs-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread-scoped v1.0.2
[INFO] [stderr]   Downloaded fuse v0.3.0
[INFO] [stderr]   Downloaded libc v0.2.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b54b80e2d09f84aca892e650fd84da3a35f65a8b7f54d286abd6bb211e186569
[INFO] running `Command { std: "docker" "start" "-a" "b54b80e2d09f84aca892e650fd84da3a35f65a8b7f54d286abd6bb211e186569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b54b80e2d09f84aca892e650fd84da3a35f65a8b7f54d286abd6bb211e186569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b54b80e2d09f84aca892e650fd84da3a35f65a8b7f54d286abd6bb211e186569", kill_on_drop: false }`
[INFO] [stdout] b54b80e2d09f84aca892e650fd84da3a35f65a8b7f54d286abd6bb211e186569
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 266eff2d3a22592f55bcb4da7bfb86737dd08e214caf82e9abf2548fe2619313
[INFO] running `Command { std: "docker" "start" "-a" "266eff2d3a22592f55bcb4da7bfb86737dd08e214caf82e9abf2548fe2619313", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking libc v0.2.31
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking thread-scoped v1.0.2
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]    Compiling fuse v0.3.0
[INFO] [stderr]  Documenting grilbfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `(`, `,`, `=`, `{`, or `}`, found `:`
[INFO] [stdout]   --> src/grilbfs.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     File: FileNode,
[INFO] [stdout]    |         ^ expected one of `(`, `,`, `=`, `{`, or `}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected item, found `:`
[INFO] [stdout]   --> src/grilbfs.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     File: FileNode,
[INFO] [stdout]    |         ^ expected item
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `grilbfs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name grilbfs src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=e8625d1e4b39e76f -L dependency=/opt/rustwide/target/debug/deps --extern fuse=/opt/rustwide/target/debug/deps/libfuse-c12434d1e1cda89b.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4a00c4b9a2ae42c1.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-31d53f89032b28f2.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-b3b1840144e6d139.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "266eff2d3a22592f55bcb4da7bfb86737dd08e214caf82e9abf2548fe2619313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266eff2d3a22592f55bcb4da7bfb86737dd08e214caf82e9abf2548fe2619313", kill_on_drop: false }`
[INFO] [stdout] 266eff2d3a22592f55bcb4da7bfb86737dd08e214caf82e9abf2548fe2619313