# rustc version rustc 1.94.0-nightly (85c8ff69c 2026-01-02)
# docs.rs version docsrs 0.1.0 (e6d7c66e 2025-12-21 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/rustlearn-0.5.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/rustlearn-0.5.0/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\", \"-20260102-1.94.0-nightly-85c8ff69c\", \"--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] d416aa3e65f64f3227ecef864674074a1add9169843a112ebb8f9c8ea56b7517 [INFO] running `Command { std: "docker" "start" "-a" "d416aa3e65f64f3227ecef864674074a1add9169843a112ebb8f9c8ea56b7517", 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] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build [INFO] [stderr] --> build.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | gcc::Config::new() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stderr] --> build.rs:9:18 [INFO] [stderr] | [INFO] [stderr] 9 | gcc::Config::new() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `rustlearn` (build script) generated 2 warnings [INFO] [stderr] warning: rustlearn@0.5.0: dependencies/libsvm/svm.cpp: In function 'void print_string_stdout(const char*)': [INFO] [stderr] warning: rustlearn@0.5.0: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter] [INFO] [stderr] warning: rustlearn@0.5.0: 41 | static void print_string_stdout(const char *s) [INFO] [stderr] warning: rustlearn@0.5.0: | ~~~~~~~~~~~~^ [INFO] [stderr] Documenting rustlearn v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant `C_SVC` should have an upper camel case name [INFO] [stderr] --> src/svm/libsvm/ffi.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | C_SVC, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `CSvc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `NU_SVC` should have an upper camel case name [INFO] [stderr] --> src/svm/libsvm/ffi.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | NU_SVC, [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `NuSvc` [INFO] [stderr] [INFO] [stderr] warning: variant `ONE_CLASS` should have an upper camel case name [INFO] [stderr] --> src/svm/libsvm/ffi.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | ONE_CLASS, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper camel case: `OneClass` [INFO] [stderr] [INFO] [stderr] warning: variant `EPSILON_SVR` should have an upper camel case name [INFO] [stderr] --> src/svm/libsvm/ffi.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | EPSILON_SVR, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EpsilonSvr` [INFO] [stderr] [INFO] [stderr] warning: variant `NU_SVR` should have an upper camel case name [INFO] [stderr] --> src/svm/libsvm/ffi.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | NU_SVR, [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `NuSvr` [INFO] [stderr] [INFO] [stderr] warning: this URL is not a hyperlink [INFO] [stderr] --> src/datasets/boston.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | /// http://archive.ics.uci.edu/ml/datasets/Housing [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] 42 | /// <http://archive.ics.uci.edu/ml/datasets/Housing> [INFO] [stderr] | + + [INFO] [stderr] [INFO] [stderr] warning: this URL is not a hyperlink [INFO] [stderr] --> src/datasets/boston.rs:63:26 [INFO] [stderr] | [INFO] [stderr] 63 | /// - many more! (see http://archive.ics.uci.edu/ml/datasets/Housing) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: bare URLs are not automatically turned into clickable links [INFO] [stderr] help: use an automatic link instead [INFO] [stderr] | [INFO] [stderr] 63 | /// - many more! (see <http://archive.ics.uci.edu/ml/datasets/Housing>) [INFO] [stderr] | + + [INFO] [stderr] [INFO] [stderr] warning: `rustlearn` (lib doc) generated 7 warnings (run `cargo fix --lib -p rustlearn` to apply 2 suggestions) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/rustlearn/index.html [INFO] running `Command { std: "docker" "inspect" "d416aa3e65f64f3227ecef864674074a1add9169843a112ebb8f9c8ea56b7517", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d416aa3e65f64f3227ecef864674074a1add9169843a112ebb8f9c8ea56b7517", kill_on_drop: false }` [INFO] [stdout] d416aa3e65f64f3227ecef864674074a1add9169843a112ebb8f9c8ea56b7517