Build #822691 2023-05-24T20:06:32.303868+00:00
# rustc version
rustc 1.71.0-nightly (5ea3f0ae0 2023-05-23)# docs.rs version
docsrs 0.6.0 (a5028966 2023-05-14)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/io-lifetimes-1.0.12-staging-1.1.0-pre.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/io-lifetimes-1.0.12-staging-1.1.0-pre.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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "close" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"doc_cfg\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20230523-1.71.0-nightly-5ea3f0ae0\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--disable-per-crate-search\", \"--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" "-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] 571c5a79db1089f9475bf029de902d1035b47839e4cfa8d87ed5178f0db282dc
[INFO] running `Command { std: "docker" "start" "-a" "571c5a79db1089f9475bf029de902d1035b47839e4cfa8d87ed5178f0db282dc", kill_on_drop: false }`
[INFO] [stderr] warning: Target filter specified, but no targets matched. This is a no-op
[INFO] [stderr] Documenting io-lifetimes v1.0.12-staging-1.1.0-pre.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stderr] --> src/lib.rs:135:21
[INFO] [stderr] |
[INFO] [stderr] 135 | #[cfg_attr(doc_cfg, doc(cfg(feature = "close")))]
[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] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: could not document `io-lifetimes`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/nightly-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name io_lifetimes src/lib.rs --target x86_64-unknown-linux-gnu -o /opt/rustwide/target/x86_64-unknown-linux-gnu/doc --cfg 'feature="close"' --cfg 'feature="default"' --cfg 'feature="hermit-abi"' --cfg 'feature="libc"' --cfg 'feature="windows-sys"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=ea34c2d9d075115f -L dependency=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/liblibc-9478c24cef812969.rmeta --extern-html-root-url 'libc=https://docs.rs/libc/0.2.144/x86_64-unknown-linux-gnu' -Zunstable-options --cfg doc_cfg -Z unstable-options --emit=invocation-specific --resource-suffix -20230523-1.71.0-nightly-5ea3f0ae0 --static-root-path /-/rustdoc.static/ --cap-lints warn --disable-per-crate-search --extern-html-root-takes-precedence --crate-version 1.0.12-staging-1.1.0-pre.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "571c5a79db1089f9475bf029de902d1035b47839e4cfa8d87ed5178f0db282dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "571c5a79db1089f9475bf029de902d1035b47839e4cfa8d87ed5178f0db282dc", kill_on_drop: false }`
[INFO] [stdout] 571c5a79db1089f9475bf029de902d1035b47839e4cfa8d87ed5178f0db282dc