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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.98.0-nightly (9e2abe0c6 2026-06-16)
# docs.rs version docsrs 0.0.0 (886bc7a22b1adc4b387ce1343447fe3af98d9ce5 2026-06-14 )
# 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" "0bc10e2db58d7d7fa632d32b68cefcb2353744b028927172d0bfecbf3d068668" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260616-1.98.0-nightly-9e2abe0c6\", \"--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: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `layout2d` (manifest) generated 1 warning [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting layout2d v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] error[E0658]: use of unstable library feature `test`: `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/rect.rs:166:3 [INFO] [stderr] | [INFO] [stderr] 166 | #[bench] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information [INFO] [stderr] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stderr] = note: this compiler was built on 2026-06-16; consider upgrading it if it is out of date [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature `test`: `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/rect.rs:177:3 [INFO] [stderr] | [INFO] [stderr] 177 | #[bench] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information [INFO] [stderr] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stderr] = note: this compiler was built on 2026-06-16; consider upgrading it if it is out of date [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature `test`: `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/ui_screen.rs:176:3 [INFO] [stderr] | [INFO] [stderr] 176 | #[bench] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information [INFO] [stderr] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stderr] = note: this compiler was built on 2026-06-16; consider upgrading it if it is out of date [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not document `layout2d` [INFO] running `Command { std: "docker" "inspect" "0bc10e2db58d7d7fa632d32b68cefcb2353744b028927172d0bfecbf3d068668", kill_on_drop: false }`