Build failed. If you want to re-trigger a documentation build, you can do it here. You can find more information on docs.rs builds documentation on the builds page.
# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.101.0-nightly (8006091eb 2026-10-17)
# docs.rs version docsrs 0.0.0 (4259a798bb58835b634f4d75c4481f2f17bdb1d5 2026-10-17 )
# 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" "8e624533d927e70b5cccc380247319df850836bfdc8c3c3a23ebb0d35fefd590" "/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\", \"-20261017-1.101.0-nightly-8006091eb\", \"--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: Rustdoc did not scrape the following examples because they require dev-dependencies: sqlite_map-example, sqlite_set-example [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] Documenting sqlite-containers v2.2.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0658]: the `doc(cfg)` and `doc(auto_cfg)` attributes are experimental [INFO] [stderr] --> src/sqlite_map.rs:680:36 [INFO] [stderr] | [INFO] [stderr] 680 | #[cfg_attr(docsrs, doc(cfg(feature = "backup")))] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information [INFO] [stderr] = help: add `#![feature(doc_cfg)]` to the crate attributes to enable [INFO] [stderr] = note: this compiler was built on 2026-10-17; 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 `sqlite-containers` [INFO] running `"docker" "inspect" "8e624533d927e70b5cccc380247319df850836bfdc8c3c3a23ebb0d35fefd590"`