[INFO] cloning repository https://github.com/ken-matsui/diagonal-loop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ken-matsui/diagonal-loop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fken-matsui%2Fdiagonal-loop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fken-matsui%2Fdiagonal-loop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e185f77113f9812bffcaf0fdca0fe750595a18f4
[INFO] documenting ken-matsui/diagonal-loop against beta-2023-10-21 for beta-1.74-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fken-matsui%2Fdiagonal-loop" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ken-matsui/diagonal-loop on toolchain beta-2023-10-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-10-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ken-matsui/diagonal-loop
[INFO] finished tweaking git repo https://github.com/ken-matsui/diagonal-loop
[INFO] tweaked toml for git repo https://github.com/ken-matsui/diagonal-loop written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ken-matsui/diagonal-loop 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-2023-10-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac14b9e6334a0e34ce37a7fc6c3b92a60797c4310af82150af8945b25260207c
[INFO] running `Command { std: "docker" "start" "-a" "ac14b9e6334a0e34ce37a7fc6c3b92a60797c4310af82150af8945b25260207c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac14b9e6334a0e34ce37a7fc6c3b92a60797c4310af82150af8945b25260207c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac14b9e6334a0e34ce37a7fc6c3b92a60797c4310af82150af8945b25260207c", kill_on_drop: false }`
[INFO] [stdout] ac14b9e6334a0e34ce37a7fc6c3b92a60797c4310af82150af8945b25260207c
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b68826b7aed5db3ec7eacc0c6044817d4d75c94506f43a415b547ff28d9b1a4
[INFO] running `Command { std: "docker" "start" "-a" "0b68826b7aed5db3ec7eacc0c6044817d4d75c94506f43a415b547ff28d9b1a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]     Checking os_str_bytes v6.4.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking clap_lex v0.3.2
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]     Checking is-terminal v0.4.4
[INFO] [stderr]    Compiling clap_derive v4.1.8
[INFO] [stderr]     Checking clap v4.1.8
[INFO] [stderr]  Documenting diagonal-loop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `(`, `,`, `::`, or `=`, found `-`
[INFO] [stdout]   --> src/dim2.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 |         #[allow(clippy::collapsible-else-if)]
[INFO] [stdout]    |                                    ^ expected one of `(`, `,`, `::`, or `=`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `diagonal-loop`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-10-21-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name diagonal_loop src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=1ad496ef9389c839 -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-acc4add2559fde76.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-ed62904c8c94ac49.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "0b68826b7aed5db3ec7eacc0c6044817d4d75c94506f43a415b547ff28d9b1a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b68826b7aed5db3ec7eacc0c6044817d4d75c94506f43a415b547ff28d9b1a4", kill_on_drop: false }`
[INFO] [stdout] 0b68826b7aed5db3ec7eacc0c6044817d4d75c94506f43a415b547ff28d9b1a4