[INFO] cloning repository https://github.com/Foxyman-sama/Checkers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Foxyman-sama/Checkers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFoxyman-sama%2FCheckers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFoxyman-sama%2FCheckers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2cdb49360db6e8c193fe531a12757eb0eef78f15
[INFO] documenting Foxyman-sama/Checkers against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFoxyman-sama%2FCheckers" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Foxyman-sama/Checkers
[INFO] finished tweaking git repo https://github.com/Foxyman-sama/Checkers
[INFO] tweaked toml for git repo https://github.com/Foxyman-sama/Checkers written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Foxyman-sama/Checkers on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Foxyman-sama/Checkers 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-2026-01-20" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 518af7dd1c57db5d29a5e1ef73a0fb7f4d9cac6e30b20163db4fbc7bb8dba5ed
[INFO] running `Command { std: "docker" "start" "-a" "518af7dd1c57db5d29a5e1ef73a0fb7f4d9cac6e30b20163db4fbc7bb8dba5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "518af7dd1c57db5d29a5e1ef73a0fb7f4d9cac6e30b20163db4fbc7bb8dba5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518af7dd1c57db5d29a5e1ef73a0fb7f4d9cac6e30b20163db4fbc7bb8dba5ed", kill_on_drop: false }`
[INFO] [stdout] 518af7dd1c57db5d29a5e1ef73a0fb7f4d9cac6e30b20163db4fbc7bb8dba5ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32ce9a4ee2ce0ce90004c13ef3214c88622636b2a77d34cba463b05c28d18431
[INFO] running `Command { std: "docker" "start" "-a" "32ce9a4ee2ce0ce90004c13ef3214c88622636b2a77d34cba463b05c28d18431", kill_on_drop: false }`
[INFO] [stderr]     Checking application v0.1.0 (/opt/rustwide/workdir/application)
[INFO] [stderr]  Documenting application v0.1.0 (/opt/rustwide/workdir/application)
[INFO] [stdout] error: expected one of `!` or `::`, found `}`
[INFO] [stdout]  --> application/src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait Network {
[INFO] [stdout]   |               - while parsing this item list starting here
[INFO] [stdout] 7 |     void 
[INFO] [stdout]   |         - expected one of `!` or `::`
[INFO] [stdout] 8 | }
[INFO] [stdout]   | ^
[INFO] [stdout]   | |
[INFO] [stdout]   | unexpected token
[INFO] [stdout]   | the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found `}`
[INFO] [stdout]  --> application/src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait Network {
[INFO] [stdout]   |               - while parsing this item list starting here
[INFO] [stdout] 7 |     void 
[INFO] [stdout]   |         - expected one of `!` or `::`
[INFO] [stdout] 8 | }
[INFO] [stdout]   | ^
[INFO] [stdout]   | |
[INFO] [stdout]   | unexpected token
[INFO] [stdout]   | the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `application`
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `application` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "32ce9a4ee2ce0ce90004c13ef3214c88622636b2a77d34cba463b05c28d18431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ce9a4ee2ce0ce90004c13ef3214c88622636b2a77d34cba463b05c28d18431", kill_on_drop: false }`
[INFO] [stdout] 32ce9a4ee2ce0ce90004c13ef3214c88622636b2a77d34cba463b05c28d18431