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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.97.0-nightly (507271bc1 2026-05-17)
# docs.rs version docsrs 0.0.0 (e50152ed411bb913753b1dfd203f22cb8711f097 2026-05-17 )
# 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" "d42dfb28f366627d16c87836a4d0805d4856d58d885f9816daabe3a6a7b91901" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260517-1.97.0-nightly-507271bc1\", \"--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] Checking simple-log v1.9.0 [INFO] [stderr] error[E0432]: unresolved import `once_cell::sync` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/simple-log-1.9.0/src/inner.rs:100:16 [INFO] [stderr] | [INFO] [stderr] 100 | use once_cell::sync::OnceCell; [INFO] [stderr] | ^^^^ could not find `sync` in `once_cell` [INFO] [stderr] | [INFO] [stderr] note: found an item that was configured out [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/once_cell-1.21.4/src/lib.rs:873:9 [INFO] [stderr] | [INFO] [stderr] 872 | #[cfg(any(feature = "std", feature = "critical-section"))] [INFO] [stderr] | ----------------------------------------------- the item is gated here [INFO] [stderr] 873 | pub mod sync { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `simple-log` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "d42dfb28f366627d16c87836a4d0805d4856d58d885f9816daabe3a6a7b91901", kill_on_drop: false }`