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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.99.0-nightly (84b36a78a 2026-08-06)
# docs.rs version docsrs 0.0.0 (c0e43eba3fa5e6341d933cf845300a19b1ac3e4e 2026-08-06 )
# build log [INFO] running `Command { std: "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" "97cdb1be91528abad3a35b5242e1c7aef4be6199d7e2e398adfc081fffd4092b" "/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\", \"-20260806-1.99.0-nightly-84b36a78a\", \"--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: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting osutils v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `nix::sys::stat` [INFO] [stderr] --> src/lib.rs:95:15 [INFO] [stderr] | [INFO] [stderr] 95 | use nix::sys::stat::{umask, Mode}; [INFO] [stderr] | ^^^^ could not find `stat` in `sys` [INFO] [stderr] | [INFO] [stderr] note: found an item that was configured out [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/sys/mod.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 135 | #![feature = "fs"] [INFO] [stderr] | -------------- the item is gated behind the `fs` feature [INFO] [stderr] 136 | #[allow(missing_docs)] [INFO] [stderr] 137 | pub mod stat; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `nix::sys::stat` [INFO] [stderr] --> src/file.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use nix::sys::stat::SFlag; [INFO] [stderr] | ^^^^ could not find `stat` in `sys` [INFO] [stderr] | [INFO] [stderr] note: found an item that was configured out [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/sys/mod.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 135 | #![feature = "fs"] [INFO] [stderr] | -------------- the item is gated behind the `fs` feature [INFO] [stderr] 136 | #[allow(missing_docs)] [INFO] [stderr] 137 | pub mod stat; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `nix::unistd::chown`, `nix::unistd::Gid`, `nix::unistd::Uid` [INFO] [stderr] --> src/file.rs:54:23 [INFO] [stderr] | [INFO] [stderr] 54 | use nix::unistd::{chown, Gid, Uid}; [INFO] [stderr] | ^^^^^ ^^^ ^^^ no `Uid` in `unistd` [INFO] [stderr] | | | [INFO] [stderr] | | no `Gid` in `unistd` [INFO] [stderr] | no `chown` in `unistd` [INFO] [stderr] | [INFO] [stderr] note: found an item that was configured out [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/unistd.rs:1000:8 [INFO] [stderr] | [INFO] [stderr] 974 | #![all(feature = "user", feature = "fs")] [INFO] [stderr] | ---------------- the item is gated behind the `user` feature [INFO] [stderr] ... [INFO] [stderr] 1000 | pub fn chown<P: ?Sized + NixPath>( [INFO] [stderr] | ^^^^^ [INFO] [stderr] note: found an item that was configured out [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/unistd.rs:113:12 [INFO] [stderr] | [INFO] [stderr] 49 | #![feature = "user"] [INFO] [stderr] | ---------------- the item is gated behind the `user` feature [INFO] [stderr] ... [INFO] [stderr] 113 | pub struct Gid(gid_t); [INFO] [stderr] | ^^^ [INFO] [stderr] note: found an item that was configured out [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/unistd.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 49 | #![feature = "user"] [INFO] [stderr] | ---------------- the item is gated behind the `user` feature [INFO] [stderr] ... [INFO] [stderr] 56 | pub struct Uid(uid_t); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `cygwin` [INFO] [stderr] --> src/file.rs:127:34 [INFO] [stderr] | [INFO] [stderr] 127 | #[cfg(any(target_os = "windows", target_env = "cygwin", target_os = "macos"))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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] help: `cygwin` is an expected value for `target_os` [INFO] [stderr] | [INFO] [stderr] 127 - #[cfg(any(target_os = "windows", target_env = "cygwin", target_os = "macos"))] [INFO] [stderr] 127 + #[cfg(any(target_os = "windows", target_os = "cygwin", target_os = "macos"))] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] warning: `osutils` (lib doc) generated 1 warning [INFO] [stderr] error: could not document `osutils` [INFO] running `Command { std: "docker" "inspect" "97cdb1be91528abad3a35b5242e1c7aef4be6199d7e2e398adfc081fffd4092b", kill_on_drop: false }`