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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.100.0-nightly (f7575a9da 2026-09-24)
# docs.rs version docsrs 0.0.0 (9439cafc1e2ea4a64558a489c81351cd959d6077 2026-09-22 )
# build log [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" "4d1ff29f1c348c4d8def2fcdb35318d510178da4b6b6a4950f8b47bb00f6344b" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20260924-1.100.0-nightly-f7575a9da\", \"--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\"" "-j12" "--target" "x86_64-unknown-linux-gnu" "-Zrustdoc-scrape-examples"` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Checking zerofrom v0.1.8 [INFO] [stderr] Checking serde v1.0.229 [INFO] [stderr] Checking bytemuck v1.25.2 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking rustix v0.37.28 [INFO] [stderr] Checking wayland-csd-frame v0.3.0 [INFO] [stderr] Compiling zbus_macros v3.15.2 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking async-fs v1.6.0 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Checking rand v0.8.8 [INFO] [stderr] Checking yoke v0.8.3 [INFO] [stderr] Checking async-executor v1.14.0 [INFO] [stderr] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking async-broadcast v0.5.1 [INFO] [stderr] Checking wayland-protocols v0.31.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_repr v0.1.21 [INFO] [stderr] error: cannot find attribute `rustc_layout_scalar_valid_range_start` in this scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `rustc_layout_scalar_valid_range_end` in this scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking zerovec v0.11.8 [INFO] [stderr] Checking enumflags2 v0.7.12 [INFO] [stderr] Checking zerotrie v0.2.5 [INFO] [stderr] Compiling async-trait v0.1.92 [INFO] [stderr] Checking ordered-stream v0.2.0 [INFO] [stderr] Checking zvariant v3.15.2 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Checking xdg-home v1.3.0 [INFO] [stderr] Checking memmap2 v0.9.11 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking tinystr v0.8.4 [INFO] [stderr] Checking potential_utf v0.1.6 [INFO] [stderr] Compiling icu_normalizer_data v2.3.0 [INFO] [stderr] Checking icu_locale_core v2.3.0 [INFO] [stderr] Compiling icu_properties_data v2.3.0 [INFO] [stderr] error: could not compile `rustix` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `"docker" "inspect" "4d1ff29f1c348c4d8def2fcdb35318d510178da4b6b6a4950f8b47bb00f6344b"`