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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.101.0-nightly (4ebd25825 2026-10-15)
# docs.rs version docsrs 0.0.0 (435e529e59073c986fa6c2051a1da284fa8b4d8c 2026-10-12 )
# build log [INFO] adding target x86_64-unknown-linux-gnu for toolchain nightly [INFO] running `"rustup" "target" "add" "--toolchain" "nightly" "x86_64-unknown-linux-gnu"` [INFO] [stderr] info: component rust-std is up to date [INFO] running `"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" "1a231ef0eb8eadf2990604962a84e9e4d6ad8018313fc84af667ef8bc7ab9c8b" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "full touch holographic projection" "--config" "build.rustflags=[\"--cfg\", \"docsrs\"]" "-Zhost-config" "-Ztarget-applies-to-host" "--config" "host.rustflags=[\"--cfg\", \"docsrs\"]" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20261015-1.101.0-nightly-4ebd25825\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--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\"" "-j12" "--target" "x86_64-unknown-linux-gnu" "-Zrustdoc-scrape-examples"` [INFO] [stderr] warning: `package.homepage` is redundant with `package.repository` [INFO] [stderr] --> Cargo.toml:459:12 [INFO] [stderr] | [INFO] [stderr] 459 | homepage = "https://github.com/mikewolfli/rust-widgets" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 465 | repository = "https://github.com/mikewolfli/rust-widgets" [INFO] [stderr] | -------------------------------------------- [INFO] [stderr] | [INFO] [stderr] = note: `cargo::redundant_homepage` is set to `warn` by default [INFO] [stderr] help: consider removing `package.homepage` [INFO] [stderr] warning: `rust_widgets` (manifest) generated 1 warning [INFO] [stderr] warning: Rustdoc did not scrape the following examples because they require dev-dependencies: control_creation_is_single_mechanism, control_property_uniform, control_rendering_census, demo_button, demo_wgpu_control_parity, designer_generate, embedded_host, export_control_svgs, export_icon_sheet, icon_census, macos_window_state_async_probe, menu_shortcut_runtime, probe_clipboard_custom, probe_cross_thread_quit, probe_displays, probe_draw_only, probe_file_picker, probe_huge_file, probe_keystroke_cost, probe_line_vec_cost, probe_minimap, probe_minimap_cached, probe_rope_necessity, probe_splice_cost, probe_window_on_screen, readme_check, show_macos_window, style_probe3, style_probe4, style_probe6, style_probe7, theme_resolve_dump, verify_batch3, view_adaptive, view_counter, widget_gallery, widget_reachability [INFO] [stderr] If you want Rustdoc to scrape these examples, then add `doc-scrape-examples = true` [INFO] [stderr] to the [[example]] target configuration of at least one example. [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling serde v1.0.229 [INFO] [stderr] Checking bytemuck v1.25.2 [INFO] [stderr] Checking zerocopy v0.8.63 [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winnow-0.5.40/src/lib.rs:49:29 [INFO] [stderr] | [INFO] [stderr] 49 | #![cfg_attr(docsrs, feature(doc_auto_cfg))] [INFO] [stderr] | ^^^^^^^^^^^^ feature has been removed [INFO] [stderr] | [INFO] [stderr] = note: removed in 1.92.0; see <https://github.com/rust-lang/rust/pull/138907> for more information [INFO] [stderr] = note: merged into `doc_cfg` [INFO] [stderr] [INFO] [stderr] Checking thiserror v2.0.21 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking zerofrom v0.1.8 [INFO] [stderr] Compiling libc v0.2.190 [INFO] [stderr] Compiling crossbeam-epoch v0.9.21 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking rustix v1.1.5 [INFO] [stderr] Compiling clang-sys v1.9.1 [INFO] [stderr] Compiling wayland-sys v0.31.11 [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/generic-array-0.14.7/src/lib.rs:71:29 [INFO] [stderr] | [INFO] [stderr] 71 | #![cfg_attr(docsrs, feature(doc_auto_cfg))] [INFO] [stderr] | ^^^^^^^^^^^^ feature has been removed [INFO] [stderr] | [INFO] [stderr] = note: removed in 1.92.0; see <https://github.com/rust-lang/rust/pull/138907> for more information [INFO] [stderr] = note: merged into `doc_cfg` [INFO] [stderr] [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking symphonia-core v0.5.5 [INFO] [stderr] For more information about this error, try `rustc --explain E0557`. [INFO] [stderr] error: could not compile `generic-array` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `winnow` (lib) due to 1 previous error [INFO] running `"docker" "inspect" "1a231ef0eb8eadf2990604962a84e9e4d6ad8018313fc84af667ef8bc7ab9c8b"`