# rustc version rustc 1.96.0-nightly (b41f22de2 2026-03-08)
# docs.rs version docsrs 0.0.0 (a68728e7 2026-03-08 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/structural-0.4.3/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/structural-0.4.3/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260308-1.96.0-nightly-b41f22de2\", \"--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] d0d9cd76d3d888ae08f019967cdac828786a2daf05e9ee9b69b1b92455768292 [INFO] running `Command { std: "docker" "start" "-a" "d0d9cd76d3d888ae08f019967cdac828786a2daf05e9ee9b69b1b92455768292", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `core_extensions` dependency) [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting structural v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unexpected `cfg` condition name: `rust_1_41` [INFO] [stderr] --> src/lib.rs:778:41 [INFO] [stderr] | [INFO] [stderr] 778 | #[cfg(any(feature = "for_examples", all(rust_1_41, doc)))] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_1_41)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_1_41)");` to the top of the `build.rs` [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 name: `rust_1_41` [INFO] [stderr] --> src/lib.rs:784:50 [INFO] [stderr] | [INFO] [stderr] 784 | #[cfg(all(not(feature = "for_examples"), not(all(rust_1_41, doc))))] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_1_41)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_1_41)");` to the top of the `build.rs` [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: `rust_1_42` [INFO] [stderr] --> src/utils.rs:135:11 [INFO] [stderr] | [INFO] [stderr] 135 | #[cfg(feature = "rust_1_42")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `all`, `alloc`, `default`, `disable_const_str`, `for_examples`, `hide_reexports`, `impl_fields`, `nightly_impl_fields`, `nightly_specialization`, `nightly_use_const_str`, `specialization`, `std`, `test_all`, `testing`, and `use_const_str` [INFO] [stderr] = help: consider adding `rust_1_42` as a feature in `Cargo.toml` [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: `rust_1_42` [INFO] [stderr] --> src/utils.rs:139:15 [INFO] [stderr] | [INFO] [stderr] 139 | #[cfg(not(feature = "rust_1_42"))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `all`, `alloc`, `default`, `disable_const_str`, `for_examples`, `hide_reexports`, `impl_fields`, `nightly_impl_fields`, `nightly_specialization`, `nightly_use_const_str`, `specialization`, `std`, `test_all`, `testing`, and `use_const_str` [INFO] [stderr] = help: consider adding `rust_1_42` as a feature in `Cargo.toml` [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: unresolved link to `StructuralExt::into_fields` [INFO] [stderr] --> src/macros/delegate_structural.rs:24:10 [INFO] [stderr] | [INFO] [stderr] 24 | (using [`StructuralExt::into_fields`] or [`StrucWrapper::vals`]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `StructuralExt` in scope [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `StrucWrapper::vals` [INFO] [stderr] --> src/macros/delegate_structural.rs:24:44 [INFO] [stderr] | [INFO] [stderr] 24 | (using [`StructuralExt::into_fields`] or [`StrucWrapper::vals`]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ no item named `StrucWrapper` in scope [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `StructuralExt::into_fields` [INFO] [stderr] --> src/macros/delegate_structural.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | (using [`StructuralExt::into_fields`] or [`StrucWrapper::vals`]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `StructuralExt` in scope [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `StrucWrapper::vals` [INFO] [stderr] --> src/macros/delegate_structural.rs:31:44 [INFO] [stderr] | [INFO] [stderr] 31 | (using [`StructuralExt::into_fields`] or [`StrucWrapper::vals`]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ no item named `StrucWrapper` in scope [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `StructuralExt::into_fields` [INFO] [stderr] --> src/macros/delegate_structural.rs:36:41 [INFO] [stderr] | [INFO] [stderr] 36 | The order of operations when invoking [`StructuralExt::into_fields`] or [`StrucWrapper::vals`] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `StructuralExt` in scope [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `StrucWrapper::vals` [INFO] [stderr] --> src/macros/delegate_structural.rs:36:75 [INFO] [stderr] | [INFO] [stderr] 36 | The order of operations when invoking [`StructuralExt::into_fields`] or [`StrucWrapper::vals`] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ no item named `StrucWrapper` in scope [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `GetFieldMut::get_field_raw_mut` [INFO] [stderr] --> src/macros/struct_derivation.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | /// This implements the [GetFieldMut::get_field_raw_mut] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `GetFieldMut` in scope [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `GetFieldMut::get_field_raw_mut_fn` [INFO] [stderr] --> src/macros/struct_derivation.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | /// and [GetFieldMut::get_field_raw_mut_fn] by returning [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `GetFieldMut` in scope [INFO] [stderr] [INFO] [stderr] warning: `structural` (lib doc) generated 12 warnings [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s [INFO] [stderr] 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