async-timer 0.7.4

# rustc version
rustc 1.47.0-nightly (6c8927b0c 2020-07-26)# docs.rs version
docsrs 0.6.0 (01016e6 2020-07-27)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/async-timer-0.7.4/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/async-timer-0.7.4/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" "MAP_USER_ID=1001" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=-Z unstable-options --resource-suffix -20200726-1.47.0-nightly-6c8927b0c --static-root-path / --cap-lints warn --extern-html-root-url tokio=https://docs.rs/tokio/0.2.22 --extern-html-root-url futures_util=https://docs.rs/futures-util/0.3.5 --extern-html-root-url winapi=https://docs.rs/winapi/0.3.9 --extern-html-root-url wasm_bindgen=https://docs.rs/wasm-bindgen/0.2.65 --extern-html-root-url libc=https://docs.rs/libc/0.2.73" "-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" "2" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--lib" "--no-deps" "-j2", kill_on_drop: false }`
[INFO] [stdout] 4a7720628993bc052eec14b2ef3f8f2cb087466560c00b7fb72e764b3c0a2e8f
[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" "4a7720628993bc052eec14b2ef3f8f2cb087466560c00b7fb72e764b3c0a2e8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]  Documenting async-timer v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "4a7720628993bc052eec14b2ef3f8f2cb087466560c00b7fb72e764b3c0a2e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7720628993bc052eec14b2ef3f8f2cb087466560c00b7fb72e764b3c0a2e8f", kill_on_drop: false }`
[INFO] [stdout] 4a7720628993bc052eec14b2ef3f8f2cb087466560c00b7fb72e764b3c0a2e8f