# rustc version rustc 1.100.0-nightly (34baba539 2026-08-16)
# docs.rs version docsrs 0.0.0 (b67fb7d1993e3c70fff4d05e2bc482bd9d0d774f 2026-08-13 )
# 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" "e06924dc5273e04cb350282cd88a6c1d928a2e3a2bb7d2252353f98ed3e0bf34" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "derive rust_latest_stable docsrs" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20260816-1.100.0-nightly-34baba539\", \"--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\"" "-j6" "--target" "x86_64-unknown-linux-gnu" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting const_panic v0.2.17 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/concat_panic_.rs:234:52 [INFO] [stderr] | [INFO] [stderr] 234 | #[cfg_attr(feature = "docsrs", doc(cfg(feature = "non_basic")))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 235 | / PanicClass::Slice(slice) => { [INFO] [stderr] 236 | | let mut iter = slice.iter(); [INFO] [stderr] 237 | | [INFO] [stderr] 238 | | 'iter: loop { [INFO] [stderr] ... | [INFO] [stderr] 253 | | } [INFO] [stderr] | |_____________________- rustdoc does not generate documentation for match arms [INFO] [stderr] ... [INFO] [stderr] 300 | / write_to_buffer! { [INFO] [stderr] 301 | | args [INFO] [stderr] 302 | | ( [INFO] [stderr] 303 | | len, LEN, MAX_PANIC_MSG_LEN, Err(NotEnoughSpace), [INFO] [stderr] ... | [INFO] [stderr] 306 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `write_to_buffer_inner` which comes from the expansion of the macro `write_to_buffer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/concat_panic_.rs:234:52 [INFO] [stderr] | [INFO] [stderr] 234 | #[cfg_attr(feature = "docsrs", doc(cfg(feature = "non_basic")))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 235 | / PanicClass::Slice(slice) => { [INFO] [stderr] 236 | | let mut iter = slice.iter(); [INFO] [stderr] 237 | | [INFO] [stderr] 238 | | 'iter: loop { [INFO] [stderr] ... | [INFO] [stderr] 253 | | } [INFO] [stderr] | |_____________________- rustdoc does not generate documentation for match arms [INFO] [stderr] ... [INFO] [stderr] 360 | / write_to_buffer! { [INFO] [stderr] 361 | | args [INFO] [stderr] 362 | | (len, LEN, LEN + 1, Err(NotEnoughSpace), write_buffer, write_buffer_checked,) [INFO] [stderr] 363 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] = note: this warning originates in the macro `write_to_buffer_inner` which comes from the expansion of the macro `write_to_buffer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/concat_panic_.rs:234:52 [INFO] [stderr] | [INFO] [stderr] 234 | #[cfg_attr(feature = "docsrs", doc(cfg(feature = "non_basic")))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 235 | / PanicClass::Slice(slice) => { [INFO] [stderr] 236 | | let mut iter = slice.iter(); [INFO] [stderr] 237 | | [INFO] [stderr] 238 | | 'iter: loop { [INFO] [stderr] ... | [INFO] [stderr] 253 | | } [INFO] [stderr] | |_____________________- rustdoc does not generate documentation for match arms [INFO] [stderr] ... [INFO] [stderr] 399 | / write_to_buffer! { [INFO] [stderr] 400 | | args [INFO] [stderr] 401 | | ( [INFO] [stderr] 402 | | len, usize::MAX - 1, usize::MAX, usize::MAX, [INFO] [stderr] ... | [INFO] [stderr] 405 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] = note: this warning originates in the macro `write_to_buffer_inner` which comes from the expansion of the macro `write_to_buffer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `const_panic` (lib doc) generated 3 warnings [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/const_panic/index.html [INFO] running `Command { std: "docker" "inspect" "e06924dc5273e04cb350282cd88a6c1d928a2e3a2bb7d2252353f98ed3e0bf34", kill_on_drop: false }`