# rustc version rustc 1.91.0-nightly (de3efa79f 2025-08-08)
# docs.rs version docsrs 0.6.0 (e18d034e 2025-07-29)
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/spaniel-0.1.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/spaniel-0.1.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20250808-1.91.0-nightly-de3efa79f\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5144097c8d61576ce8375a11edf99e59f0962b3df7085fbf59ac93f4b6396ede [INFO] running `Command { std: "docker" "start" "-a" "5144097c8d61576ce8375a11edf99e59f0962b3df7085fbf59ac93f4b6396ede", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting spaniel v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/protocol/codec/writer.rs:127:58 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn buffer_data(&mut self, data: Bytes) -> Result<(usize), WriteError> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 127 - pub fn buffer_data(&mut self, data: Bytes) -> Result<(usize), WriteError> { [INFO] [stderr] 127 + pub fn buffer_data(&mut self, data: Bytes) -> Result<usize, WriteError> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/protocol/codec/writer.rs:251:60 [INFO] [stderr] | [INFO] [stderr] 251 | pub fn buffer_frame(&mut self, frame: Frame) -> Result<(usize), WriteError> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 251 - pub fn buffer_frame(&mut self, frame: Frame) -> Result<(usize), WriteError> { [INFO] [stderr] 251 + pub fn buffer_frame(&mut self, frame: Frame) -> Result<usize, WriteError> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/protocol/codec/writer.rs:260:62 [INFO] [stderr] | [INFO] [stderr] 260 | pub fn buffer_and_flush(&mut self, frame: Frame) -> Poll<(usize), WriteError> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 260 - pub fn buffer_and_flush(&mut self, frame: Frame) -> Poll<(usize), WriteError> { [INFO] [stderr] 260 + pub fn buffer_and_flush(&mut self, frame: Frame) -> Poll<usize, WriteError> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `spaniel` (lib doc) generated 3 warnings (run `cargo fix --lib -p spaniel` to apply 3 suggestions) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/spaniel/index.html [INFO] running `Command { std: "docker" "inspect" "5144097c8d61576ce8375a11edf99e59f0962b3df7085fbf59ac93f4b6396ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5144097c8d61576ce8375a11edf99e59f0962b3df7085fbf59ac93f4b6396ede", kill_on_drop: false }` [INFO] [stdout] 5144097c8d61576ce8375a11edf99e59f0962b3df7085fbf59ac93f4b6396ede