# rustc version rustc 1.99.0-nightly (d0babd8b6 2026-07-15)
# docs.rs version docsrs 0.0.0 (f1b150f0cd76f7cabcd39e1f4790ba771b28b5c4 2026-07-19 )
# build log [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "1001:1001" "70b5857dc13cb6cf03642a7dd8f30916e8339cde396a324fb5929e25abb4f932" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2026-07-16" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20260715-1.99.0-nightly-d0babd8b6\", \"--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: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting bbqueue-sync v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unexpected `cfg` condition value: `std` [INFO] [stderr] --> src/lib.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | #![cfg_attr(not(feature = "std"), no_std)] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `cortex-m`, `defmt`, `defmt_0_3`, and `thumbv6` [INFO] [stderr] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bbbuffer.rs:250:13 [INFO] [stderr] | [INFO] [stderr] 250 | /// Owned by the writer [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 251 | write: AtomicUsize::new(0), [INFO] [stderr] | -------------------------- rustdoc does not generate documentation for expression fields [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bbbuffer.rs:253:13 [INFO] [stderr] | [INFO] [stderr] 253 | /// Owned by the reader [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 254 | read: AtomicUsize::new(0), [INFO] [stderr] | ------------------------- rustdoc does not generate documentation for expression fields [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bbbuffer.rs:256:13 [INFO] [stderr] | [INFO] [stderr] 256 | / /// Cooperatively owned [INFO] [stderr] 257 | | /// [INFO] [stderr] 258 | | /// NOTE: This should generally be initialized as size_of::<self.buf>(), however [INFO] [stderr] 259 | | /// this would prevent the structure from being entirely zero-initialized, [INFO] [stderr] ... | [INFO] [stderr] 265 | | /// When read == last == write, no bytes will be allowed to be read (good), but [INFO] [stderr] 266 | | /// write grants can be given out (also good). [INFO] [stderr] | |__________________________________________________________^ [INFO] [stderr] 267 | last: AtomicUsize::new(0), [INFO] [stderr] | ------------------------- rustdoc does not generate documentation for expression fields [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bbbuffer.rs:269:13 [INFO] [stderr] | [INFO] [stderr] 269 | /// Owned by the Writer, "private" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 270 | reserve: AtomicUsize::new(0), [INFO] [stderr] | ---------------------------- rustdoc does not generate documentation for expression fields [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bbbuffer.rs:272:13 [INFO] [stderr] | [INFO] [stderr] 272 | /// Owned by the Reader, "private" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 273 | read_in_progress: AtomicBool::new(false), [INFO] [stderr] | ---------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bbbuffer.rs:275:13 [INFO] [stderr] | [INFO] [stderr] 275 | /// Owned by the Writer, "private" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 276 | write_in_progress: AtomicBool::new(false), [INFO] [stderr] | ----------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/bbbuffer.rs:278:13 [INFO] [stderr] | [INFO] [stderr] 278 | /// We haven't split at the start [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 279 | already_split: AtomicBool::new(false), [INFO] [stderr] | ------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `8` [INFO] [stderr] --> src/vusize.rs:158:7 [INFO] [stderr] | [INFO] [stderr] 158 | #[cfg(target_pointer_width = "8")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration [INFO] [stderr] help: `8` is an expected value for `target_has_atomic` [INFO] [stderr] | [INFO] [stderr] 158 - #[cfg(target_pointer_width = "8")] [INFO] [stderr] 158 + #[cfg(target_has_atomic = "8")] [INFO] [stderr] | [INFO] [stderr] help: `8` is an expected value for `target_has_atomic_load_store` [INFO] [stderr] | [INFO] [stderr] 158 - #[cfg(target_pointer_width = "8")] [INFO] [stderr] 158 + #[cfg(target_has_atomic_load_store = "8")] [INFO] [stderr] | [INFO] [stderr] help: `8` is an expected value for `target_has_atomic_primitive_alignment` [INFO] [stderr] | [INFO] [stderr] 158 - #[cfg(target_pointer_width = "8")] [INFO] [stderr] 158 + #[cfg(target_has_atomic_primitive_alignment = "8")] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `bbqueue-sync` (lib doc) generated 9 warnings [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/bbqueue_sync/index.html [INFO] running `Command { std: "docker" "inspect" "70b5857dc13cb6cf03642a7dd8f30916e8339cde396a324fb5929e25abb4f932", kill_on_drop: false }`