# rustc version rustc 1.92.0-nightly (f04e3dfc8 2025-10-19)
# docs.rs version docsrs 0.6.0 (403e80ef 2025-10-16)
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/printf-wrap-0.2.2/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/printf-wrap-0.2.2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "libc example doccfg" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20251019-1.92.0-nightly-f04e3dfc8\", \"--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] 88453ae313a41487acff6a87640df2032cec6d3d713430b77fac547085052869 [INFO] running `Command { std: "docker" "start" "-a" "88453ae313a41487acff6a87640df2032cec6d3d713430b77fac547085052869", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting printf-wrap v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unexpected `cfg` condition value: `8` [INFO] [stderr] --> src/larger_of.rs:89:11 [INFO] [stderr] | [INFO] [stderr] 89 | @ cfg(target_pointer_width = "8") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `target_pointer_width` are: `16`, `32`, and `64` [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: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `8` [INFO] [stderr] --> src/larger_of.rs:93:11 [INFO] [stderr] | [INFO] [stderr] 93 | @ cfg(target_pointer_width = "8") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `target_pointer_width` are: `16`, `32`, and `64` [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] [INFO] [stderr] warning: unexpected `cfg` condition value: `8` [INFO] [stderr] --> src/larger_of.rs:97:11 [INFO] [stderr] | [INFO] [stderr] 97 | @ cfg(target_pointer_width = "8") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `target_pointer_width` are: `16`, `32`, and `64` [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] [INFO] [stderr] warning: unexpected `cfg` condition value: `128` [INFO] [stderr] --> src/larger_of.rs:153:11 [INFO] [stderr] | [INFO] [stderr] 153 | @ cfg(target_pointer_width = "128") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `target_pointer_width` are: `16`, `32`, and `64` [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] [INFO] [stderr] warning: unexpected `cfg` condition value: `128` [INFO] [stderr] --> src/larger_of.rs:157:11 [INFO] [stderr] | [INFO] [stderr] 157 | @ cfg(target_pointer_width = "128") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `target_pointer_width` are: `16`, `32`, and `64` [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] [INFO] [stderr] warning: unexpected `cfg` condition value: `128` [INFO] [stderr] --> src/larger_of.rs:161:11 [INFO] [stderr] | [INFO] [stderr] 161 | @ cfg(target_pointer_width = "128") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `target_pointer_width` are: `16`, `32`, and `64` [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] [INFO] [stderr] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information [INFO] [stderr] --> src/lib.rs:120:12 [INFO] [stderr] | [INFO] [stderr] 120 | #[deny(const_err)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: redundant explicit link target [INFO] [stderr] --> src/lib.rs:104:14 [INFO] [stderr] | [INFO] [stderr] 104 | /// [`CStr`](core::ffi::CStr) or [`CString`](alloc::ffi::CString), [INFO] [stderr] | ------ ^^^^^^^^^^^^^^^ explicit target is redundant [INFO] [stderr] | | [INFO] [stderr] | because label contains path that resolves to same destination [INFO] [stderr] | [INFO] [stderr] = note: when a link's destination is not specified, [INFO] [stderr] the label is used to resolve intra-doc links [INFO] [stderr] = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default [INFO] [stderr] help: remove explicit link target [INFO] [stderr] | [INFO] [stderr] 104 - /// [`CStr`](core::ffi::CStr) or [`CString`](alloc::ffi::CString), [INFO] [stderr] 104 + /// [`CStr`] or [`CString`](alloc::ffi::CString), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `printf-wrap` (lib doc) generated 8 warnings [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/printf_wrap/index.html [INFO] running `Command { std: "docker" "inspect" "88453ae313a41487acff6a87640df2032cec6d3d713430b77fac547085052869", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88453ae313a41487acff6a87640df2032cec6d3d713430b77fac547085052869", kill_on_drop: false }` [INFO] [stdout] 88453ae313a41487acff6a87640df2032cec6d3d713430b77fac547085052869