# rustc version rustc 1.94.0-nightly (21cf7fb3f 2025-12-28)
# 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/xsettings-0.2.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/xsettings-0.2.0/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\", \"-20251228-1.94.0-nightly-21cf7fb3f\", \"--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] 42c0463e47af76dbea5ee50773017c091be61e35277cc26f2cd795d54ae29c47 [INFO] running `Command { std: "docker" "start" "-a" "42c0463e47af76dbea5ee50773017c091be61e35277cc26f2cd795d54ae29c47", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stderr] --> lib.rs:260:1 [INFO] [stderr] | [INFO] [stderr] 260 | extern { [INFO] [stderr] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(missing_abi)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:34:27 [INFO] [stderr] | [INFO] [stderr] 34 | pub type NotifyFunc = Box<for<'a> FnMut(&[u8], XSettingsAction, SettingRef<'a>)>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html> [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 34 | pub type NotifyFunc = Box<dyn for<'a> FnMut(&[u8], XSettingsAction, SettingRef<'a>)>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:36:26 [INFO] [stderr] | [INFO] [stderr] 36 | pub type WatchFunc = Box<FnMut(Window, bool, c_long)>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html> [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 36 | pub type WatchFunc = Box<dyn FnMut(Window, bool, c_long)>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: transmuting an integer to a pointer creates a pointer without provenance [INFO] [stderr] --> lib.rs:99:45 [INFO] [stderr] | [INFO] [stderr] 99 | let string = CStr::from_ptr(mem::transmute::<_,*const c_char>((*setting).data)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this is dangerous because dereferencing the resulting pointer is undefined behavior [INFO] [stderr] = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance [INFO] [stderr] = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut` [INFO] [stderr] = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers> [INFO] [stderr] = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance> [INFO] [stderr] = note: `#[warn(integer_to_ptr_transmutes)]` on by default [INFO] [stderr] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance [INFO] [stderr] | [INFO] [stderr] 99 - let string = CStr::from_ptr(mem::transmute::<_,*const c_char>((*setting).data)); [INFO] [stderr] 99 + let string = CStr::from_ptr(std::ptr::with_exposed_provenance::<i8>((*setting).data)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `xsettings` (lib) generated 4 warnings (run `cargo fix --lib -p xsettings` to apply 4 suggestions) [INFO] [stderr] Scraping xsettings v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting xsettings v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/xsettings/index.html [INFO] running `Command { std: "docker" "inspect" "42c0463e47af76dbea5ee50773017c091be61e35277cc26f2cd795d54ae29c47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42c0463e47af76dbea5ee50773017c091be61e35277cc26f2cd795d54ae29c47", kill_on_drop: false }` [INFO] [stdout] 42c0463e47af76dbea5ee50773017c091be61e35277cc26f2cd795d54ae29c47