[INFO] fetching crate synthizer 0.5.6...
[INFO] documenting synthizer-0.5.6 against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] extracting crate synthizer 0.5.6 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate synthizer 0.5.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate synthizer 0.5.6
[INFO] tweaked toml for crates.io crate synthizer 0.5.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synthizer 0.5.6 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 synthizer 0.5.6 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] 09c1088c80a725c15e3d844c77268216dc02234f3cc7fa1865db9112b5579157
[INFO] running `Command { std: "docker" "start" "-a" "09c1088c80a725c15e3d844c77268216dc02234f3cc7fa1865db9112b5579157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09c1088c80a725c15e3d844c77268216dc02234f3cc7fa1865db9112b5579157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c1088c80a725c15e3d844c77268216dc02234f3cc7fa1865db9112b5579157", kill_on_drop: false }`
[INFO] [stdout] 09c1088c80a725c15e3d844c77268216dc02234f3cc7fa1865db9112b5579157
[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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fed6333474e6f38038c6b0f6580cdf7d76934f6610ac84e97c3f0426fb0b4ce9
[INFO] running `Command { std: "docker" "start" "-a" "fed6333474e6f38038c6b0f6580cdf7d76934f6610ac84e97c3f0426fb0b4ce9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmake v0.1.49
[INFO] [stderr]    Compiling synthizer-sys v0.10.10
[INFO] [stderr]  Documenting synthizer v0.5.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/custom_streams.rs:302:27
[INFO] [stdout]     |
[INFO] [stdout] 302 |         mut closure: impl (FnMut(syz_Handle, *mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout]     |                           ^                                                                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 302 -         mut closure: impl (FnMut(syz_Handle, *mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout] 302 +         mut closure: impl FnMut(syz_Handle, *mut c_void, extern "C" fn(*mut c_void)) -> Result<T>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/userdata.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 |         mut closure: impl (FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout]    |                           ^                                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 -         mut closure: impl (FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout] 51 +         mut closure: impl FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/userdata.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |     closure: impl (FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout]    |                   ^                                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 81 -     closure: impl (FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout] 81 +     closure: impl FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `RouteBuilder`
[INFO] [stdout]  --> src/routes.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// advanced configuration, start with [RouteBuilder].
[INFO] [stdout]   |                                         ^^^^^^^^^^^^ no item named `RouteBuilder` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.01s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/synthizer/index.html
[INFO] running `Command { std: "docker" "inspect" "fed6333474e6f38038c6b0f6580cdf7d76934f6610ac84e97c3f0426fb0b4ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fed6333474e6f38038c6b0f6580cdf7d76934f6610ac84e97c3f0426fb0b4ce9", kill_on_drop: false }`
[INFO] [stdout] fed6333474e6f38038c6b0f6580cdf7d76934f6610ac84e97c3f0426fb0b4ce9
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1f3fc456091274642647b94d369c2b0be028c14fcb6e15b94c576d63fd294fa
[INFO] running `Command { std: "docker" "start" "-a" "c1f3fc456091274642647b94d369c2b0be028c14fcb6e15b94c576d63fd294fa", kill_on_drop: false }`
[INFO] [stderr]  Documenting synthizer v0.5.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/custom_streams.rs:302:27
[INFO] [stdout]     |
[INFO] [stdout] 302 |         mut closure: impl (FnMut(syz_Handle, *mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout]     |                           ^                                                                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 302 -         mut closure: impl (FnMut(syz_Handle, *mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout] 302 +         mut closure: impl FnMut(syz_Handle, *mut c_void, extern "C" fn(*mut c_void)) -> Result<T>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/userdata.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 |         mut closure: impl (FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout]    |                           ^                                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 -         mut closure: impl (FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout] 51 +         mut closure: impl FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/userdata.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |     closure: impl (FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout]    |                   ^                                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 81 -     closure: impl (FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>),
[INFO] [stdout] 81 +     closure: impl FnMut(*mut c_void, extern "C" fn(*mut c_void)) -> Result<T>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `RouteBuilder`
[INFO] [stdout]  --> src/routes.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// advanced configuration, start with [RouteBuilder].
[INFO] [stdout]   |                                         ^^^^^^^^^^^^ no item named `RouteBuilder` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/synthizer/index.html
[INFO] running `Command { std: "docker" "inspect" "c1f3fc456091274642647b94d369c2b0be028c14fcb6e15b94c576d63fd294fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1f3fc456091274642647b94d369c2b0be028c14fcb6e15b94c576d63fd294fa", kill_on_drop: false }`
[INFO] [stdout] c1f3fc456091274642647b94d369c2b0be028c14fcb6e15b94c576d63fd294fa
