[INFO] cloning repository https://github.com/UsQuake/wasi_pyrb_diff_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UsQuake/wasi_pyrb_diff_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUsQuake%2Fwasi_pyrb_diff_test", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5ca04e4de6979846612466ced7867750547fb7c
[INFO] documenting UsQuake/wasi_pyrb_diff_test against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUsQuake%2Fwasi_pyrb_diff_test" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/UsQuake/wasi_pyrb_diff_test
[INFO] finished tweaking git repo https://github.com/UsQuake/wasi_pyrb_diff_test
[INFO] tweaked toml for git repo https://github.com/UsQuake/wasi_pyrb_diff_test written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/UsQuake/wasi_pyrb_diff_test on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/UsQuake/wasi_pyrb_diff_test 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "160eb5691e03ad3b21e9652816011cf922d7e6a64a0bd163ad6b8bd8ab21b2a7", kill_on_drop: false }`
[INFO] [stdout] 160eb5691e03ad3b21e9652816011cf922d7e6a64a0bd163ad6b8bd8ab21b2a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97d26a3342c3ef07ae6b3d2f6fd344ec8f2498397229d70cb68c3e133847b9c1
[INFO] running `Command { std: "docker" "start" "-a" "97d26a3342c3ef07ae6b3d2f6fd344ec8f2498397229d70cb68c3e133847b9c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
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[INFO] [stderr]     Checking wasi_pyrb_diff_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting wasi_pyrb_diff_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/grammar_fuzzer/mod.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         node: &DerivationTree,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expansion`
[INFO] [stdout]    --> src/grammar_fuzzer/mod.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         expansion: &Expansion,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expansion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trim_grammar` is never used
[INFO] [stdout]    --> src/grammar/mod.rs:405:4
[INFO] [stdout]     |
[INFO] [stdout] 405 | fn trim_grammar<'l_use>(grammar: &Grammar<'l_use>, start_symbol: &'l_use str) -> Grammar<'l_use> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_opts` is never used
[INFO] [stdout]   --> src/grammar/options.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn set_opts<'l_use>(
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&dyn std::any::Any` instead of cloning the inner type
[INFO] [stdout]   --> src/grammar/options.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Some(ref_ref) => Some(ref_ref.clone()),
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.47s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/wasi_pyrb_diff_test/index.html and 1 other file
[INFO] running `Command { std: "docker" "inspect" "97d26a3342c3ef07ae6b3d2f6fd344ec8f2498397229d70cb68c3e133847b9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d26a3342c3ef07ae6b3d2f6fd344ec8f2498397229d70cb68c3e133847b9c1", kill_on_drop: false }`
[INFO] [stdout] 97d26a3342c3ef07ae6b3d2f6fd344ec8f2498397229d70cb68c3e133847b9c1
