[INFO] fetching crate g11-macro-keys 0.3.0... [INFO] testing g11-macro-keys-0.3.0 against beta-2026-01-20 for beta-1.94-2 [INFO] extracting crate g11-macro-keys 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate g11-macro-keys 0.3.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate g11-macro-keys 0.3.0 [INFO] tweaked toml for crates.io crate g11-macro-keys 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate g11-macro-keys 0.3.0 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 crates.io crate g11-macro-keys 0.3.0 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] 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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 542a6757184f7ce96a7a24218a1efa935d23ed86968e943189b8574f5c8287ec [INFO] running `Command { std: "docker" "start" "-a" "542a6757184f7ce96a7a24218a1efa935d23ed86968e943189b8574f5c8287ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "542a6757184f7ce96a7a24218a1efa935d23ed86968e943189b8574f5c8287ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "542a6757184f7ce96a7a24218a1efa935d23ed86968e943189b8574f5c8287ec", kill_on_drop: false }` [INFO] [stdout] 542a6757184f7ce96a7a24218a1efa935d23ed86968e943189b8574f5c8287ec [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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2439cf0c5b0fc0500ff399a2c0d3b4ba2c8340b776ffaa37998928cfaa81ec20 [INFO] running `Command { std: "docker" "start" "-a" "2439cf0c5b0fc0500ff399a2c0d3b4ba2c8340b776ffaa37998928cfaa81ec20", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.96 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling g11-macro-keys v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0565]: malformed `doc` attribute input [INFO] [stdout] --> src/lib.rs:180:1 [INFO] [stdout] | [INFO] [stdout] 180 | #[doc(hidden = true)] [INFO] [stdout] | ^^^^^^^^^^^^^------^^ [INFO] [stdout] | | [INFO] [stdout] | didn't expect any arguments here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0565`. [INFO] [stdout] [INFO] [stderr] error: could not compile `g11-macro-keys` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "2439cf0c5b0fc0500ff399a2c0d3b4ba2c8340b776ffaa37998928cfaa81ec20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2439cf0c5b0fc0500ff399a2c0d3b4ba2c8340b776ffaa37998928cfaa81ec20", kill_on_drop: false }` [INFO] [stdout] 2439cf0c5b0fc0500ff399a2c0d3b4ba2c8340b776ffaa37998928cfaa81ec20