# rustc version rustc 1.94.0-nightly (e29fcf45e 2026-01-04)
# docs.rs version docsrs 0.1.0 (7bfb09c2 2026-01-03 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/i2cdev2-0.4.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/i2cdev2-0.4.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260104-1.94.0-nightly-e29fcf45e\", \"--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] 3a08ef370cde50c49360e76eddf3c45a25aeda88612abc8cf3a82563986436bd [INFO] running `Command { std: "docker" "start" "-a" "3a08ef370cde50c49360e76eddf3c45a25aeda88612abc8cf3a82563986436bd", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: Rustdoc did not scrape the following examples because they require dev-dependencies: nunchuck, pca9956b, sensors [INFO] [stderr] If you want Rustdoc to scrape these examples, then add `doc-scrape-examples = true` [INFO] [stderr] to the [[example]] target configuration of at least one example. [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting i2cdev2 v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ffi.rs:437:37 [INFO] [stderr] | [INFO] [stderr] 437 | -> Result<(c_int), I2CError> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 437 - -> Result<(c_int), I2CError> { [INFO] [stderr] 437 + -> Result<c_int, I2CError> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/ffi.rs:447:62 [INFO] [stderr] | [INFO] [stderr] 447 | ... msgs: &mut Vec<I2CMsg>) -> Result<(i32), I2CError> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 447 - msgs: &mut Vec<I2CMsg>) -> Result<(i32), I2CError> { [INFO] [stderr] 447 + msgs: &mut Vec<I2CMsg>) -> Result<i32, I2CError> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: this URL is not a hyperlink [INFO] [stderr] --> src/lib.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | //! https://www.kernel.org/doc/Documentation/i2c/dev-interface [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: bare URLs are not automatically turned into clickable links [INFO] [stderr] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stderr] help: use an automatic link instead [INFO] [stderr] | [INFO] [stderr] 14 | //! <https://www.kernel.org/doc/Documentation/i2c/dev-interface> [INFO] [stderr] | + + [INFO] [stderr] [INFO] [stderr] warning: `i2cdev2` (lib doc) generated 3 warnings (run `cargo fix --lib -p i2cdev2` to apply 3 suggestions) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/i2cdev2/index.html [INFO] running `Command { std: "docker" "inspect" "3a08ef370cde50c49360e76eddf3c45a25aeda88612abc8cf3a82563986436bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a08ef370cde50c49360e76eddf3c45a25aeda88612abc8cf3a82563986436bd", kill_on_drop: false }` [INFO] [stdout] 3a08ef370cde50c49360e76eddf3c45a25aeda88612abc8cf3a82563986436bd