async-std 1.12.0

Async version of the Rust standard library
Documentation
Build #578416 2022-06-18T22:22:20.552660+00:00
# rustc version
rustc 1.63.0-nightly (c3b7d7b49 2022-06-17)
# docs.rs version
docsrs 0.6.0 (c280b04 2022-05-30)

# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/async-std-1.12.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/async-std-1.12.0/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "docs" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"feature=\\\"docs\\\"\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20220617-1.63.0-nightly-c3b7d7b49\", \"--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] [stdout] b142c1f7126abb2e1e52f7c1f3a0a742a0cbf78bdf9ca5d2373070761605fac9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b142c1f7126abb2e1e52f7c1f3a0a742a0cbf78bdf9ca5d2373070761605fac9", kill_on_drop: false }`
[INFO] [stderr]  Documenting async-std v1.12.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unknown `doc` attribute `unstable`
[INFO] [stderr]    --> src/utils.rs:145:46
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(feature = "docs", doc(unstable))]
[INFO] [stderr]     |                                                ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/lib.rs:336:1
[INFO] [stderr]     |
[INFO] [stderr] 336 | / cfg_unstable_default! {
[INFO] [stderr] 337 | |     #[doc(inline)]
[INFO] [stderr] 338 | |     pub use std::{write, writeln};
[INFO] [stderr] 339 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]     = note: this warning originates in the macro `cfg_unstable_default` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `unstable`
[INFO] [stderr]    --> src/utils.rs:145:46
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(feature = "docs", doc(unstable))]
[INFO] [stderr]     |                                                ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/future/future/mod.rs:19:1
[INFO] [stderr]     |
[INFO] [stderr] 19  | / cfg_unstable_default! {
[INFO] [stderr] 20  | |     use crate::future::timeout::TimeoutFuture;
[INFO] [stderr] 21  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]     = note: this warning originates in the macro `cfg_unstable_default` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `async-std` (lib doc) generated 2 warnings
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "b142c1f7126abb2e1e52f7c1f3a0a742a0cbf78bdf9ca5d2373070761605fac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b142c1f7126abb2e1e52f7c1f3a0a742a0cbf78bdf9ca5d2373070761605fac9", kill_on_drop: false }`
[INFO] [stdout] b142c1f7126abb2e1e52f7c1f3a0a742a0cbf78bdf9ca5d2373070761605fac9