[INFO] cloning repository https://github.com/NoahGav/llkraft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NoahGav/llkraft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahGav%2Fllkraft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahGav%2Fllkraft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80f20645bbfade4d617b1bf9a595ecf50ba319df
[INFO] documenting NoahGav/llkraft against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahGav%2Fllkraft" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NoahGav/llkraft on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/NoahGav/llkraft
[INFO] finished tweaking git repo https://github.com/NoahGav/llkraft
[INFO] tweaked toml for git repo https://github.com/NoahGav/llkraft written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/NoahGav/llkraft 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac5fe6ba6f902a279e6563794804009fe49203757e55ef1d7f7b5ce0b60620b4
[INFO] running `Command { std: "docker" "start" "-a" "ac5fe6ba6f902a279e6563794804009fe49203757e55ef1d7f7b5ce0b60620b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac5fe6ba6f902a279e6563794804009fe49203757e55ef1d7f7b5ce0b60620b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5fe6ba6f902a279e6563794804009fe49203757e55ef1d7f7b5ce0b60620b4", kill_on_drop: false }`
[INFO] [stdout] ac5fe6ba6f902a279e6563794804009fe49203757e55ef1d7f7b5ce0b60620b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b25c335d4647e686d18ac67533f5ceac7b123c0f8af74261ce0c284fb9ef6b4
[INFO] running `Command { std: "docker" "start" "-a" "0b25c335d4647e686d18ac67533f5ceac7b123c0f8af74261ce0c284fb9ef6b4", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking by_address v1.1.0
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]  Documenting llkraft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(macro_metavar_expr)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `llkraft`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name llkraft src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=179a901689316e58 -L dependency=/opt/rustwide/target/debug/deps --extern by_address=/opt/rustwide/target/debug/deps/libby_address-59189735f1562b11.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-dbbd347ffb0a8aea.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "0b25c335d4647e686d18ac67533f5ceac7b123c0f8af74261ce0c284fb9ef6b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b25c335d4647e686d18ac67533f5ceac7b123c0f8af74261ce0c284fb9ef6b4", kill_on_drop: false }`
[INFO] [stdout] 0b25c335d4647e686d18ac67533f5ceac7b123c0f8af74261ce0c284fb9ef6b4
[INFO] documenting NoahGav/llkraft against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahGav%2Fllkraft" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NoahGav/llkraft on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/NoahGav/llkraft
[INFO] finished tweaking git repo https://github.com/NoahGav/llkraft
[INFO] tweaked toml for git repo https://github.com/NoahGav/llkraft written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/NoahGav/llkraft 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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3bf0878bcad2f71f34abead3b26bb2203b85916a78ccc3da7b77eaadcc2cda4
[INFO] running `Command { std: "docker" "start" "-a" "c3bf0878bcad2f71f34abead3b26bb2203b85916a78ccc3da7b77eaadcc2cda4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3bf0878bcad2f71f34abead3b26bb2203b85916a78ccc3da7b77eaadcc2cda4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3bf0878bcad2f71f34abead3b26bb2203b85916a78ccc3da7b77eaadcc2cda4", kill_on_drop: false }`
[INFO] [stdout] c3bf0878bcad2f71f34abead3b26bb2203b85916a78ccc3da7b77eaadcc2cda4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fce36c5029aee93f3b93f7e3211603d088790a8d8b0f08999c5dca30f0d07593
[INFO] running `Command { std: "docker" "start" "-a" "fce36c5029aee93f3b93f7e3211603d088790a8d8b0f08999c5dca30f0d07593", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking by_address v1.1.0
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]  Documenting llkraft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(macro_metavar_expr)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `llkraft`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name llkraft src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=73dda9e2169b3867 -L dependency=/opt/rustwide/target/debug/deps --extern by_address=/opt/rustwide/target/debug/deps/libby_address-77602e765a81bd13.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-5b34ee6f4f638906.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "fce36c5029aee93f3b93f7e3211603d088790a8d8b0f08999c5dca30f0d07593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce36c5029aee93f3b93f7e3211603d088790a8d8b0f08999c5dca30f0d07593", kill_on_drop: false }`
[INFO] [stdout] fce36c5029aee93f3b93f7e3211603d088790a8d8b0f08999c5dca30f0d07593
