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# rustc version
rustc 1.65.0-nightly (86c6ebee8 2022-08-16)# docs.rs version
docsrs 0.6.0 (24bf3b2 2022-08-08)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/fs-err-2.8.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/fs-err-2.8.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "3221225472" "--cpus" "3" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20220816-1.65.0-nightly-86c6ebee8\", \"--static-root-path\", \"/\", \"--cap-lints\", \"warn\", \"--disable-per-crate-search\", \"--extern-html-root-takes-precedence\"]" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-j3" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b76c5ff40a3b9fbece51b6e03b0136720f89346efd224e9c03bedfa21371e794
[INFO] running `Command { std: "docker" "start" "-a" "b76c5ff40a3b9fbece51b6e03b0136720f89346efd224e9c03bedfa21371e794", kill_on_drop: false }`
[INFO] [stderr] Documenting fs-err v2.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stderr] --> src/file.rs:292:28
[INFO] [stderr] |
[INFO] [stderr] 292 | #[cfg_attr(docsrs, doc(cfg(feature = "io_safety")))]
[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]
[INFO] [stderr] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stderr] --> src/file.rs:299:28
[INFO] [stderr] |
[INFO] [stderr] 299 | #[cfg_attr(docsrs, doc(cfg(feature = "io_safety")))]
[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]
[INFO] [stderr] error: Compilation failed, aborting rustdoc
[INFO] [stderr]
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: could not document `fs-err`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name fs_err src/lib.rs --target x86_64-unknown-linux-gnu -o /opt/rustwide/target/x86_64-unknown-linux-gnu/doc --cfg 'feature="io_safety"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=967f9fe4c1150b79 -L dependency=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cfg docsrs -Z unstable-options --emit=invocation-specific --resource-suffix -20220816-1.65.0-nightly-86c6ebee8 --static-root-path / --cap-lints warn --disable-per-crate-search --extern-html-root-takes-precedence --crate-version 2.8.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "b76c5ff40a3b9fbece51b6e03b0136720f89346efd224e9c03bedfa21371e794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b76c5ff40a3b9fbece51b6e03b0136720f89346efd224e9c03bedfa21371e794", kill_on_drop: false }`
[INFO] [stdout] b76c5ff40a3b9fbece51b6e03b0136720f89346efd224e9c03bedfa21371e794