socket2 0.3.13

# rustc version
rustc 1.47.0-nightly (81dc88f88 2020-08-13)# docs.rs version
docsrs 0.6.0 (f5fdaeb 2020-08-13)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/socket2-0.3.13/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/socket2-0.3.13/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" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=-Z unstable-options --static-root-path / --cap-lints warn --cfg docsrs --extern-html-root-url tempdir=https://docs.rs/tempdir/0.3.7 --extern-html-root-url cfg_if=https://docs.rs/cfg-if/0.1.10 --extern-html-root-url redox_syscall=https://docs.rs/redox_syscall/0.1.57 --extern-html-root-url libc=https://docs.rs/libc/0.2.74 --extern-html-root-url winapi=https://docs.rs/winapi/0.3.9 --resource-suffix -20200813-1.47.0-nightly-81dc88f88" "-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" "--user" "1001:1001" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--lib" "--no-deps" "-j2" "--all-features", kill_on_drop: false }`
[INFO] [stdout] 2aac1f0d7d05b5a6bbcede22cdaccc9da8223ccb36f499ac463b575d4b975eef
[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" "2aac1f0d7d05b5a6bbcede22cdaccc9da8223ccb36f499ac463b575d4b975eef", kill_on_drop: false }`
[INFO] [stderr] /opt/crates-build-env/entrypoint.sh: line 7: /etc/hosts: Permission denied
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]  Documenting socket2 v0.3.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "2aac1f0d7d05b5a6bbcede22cdaccc9da8223ccb36f499ac463b575d4b975eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aac1f0d7d05b5a6bbcede22cdaccc9da8223ccb36f499ac463b575d4b975eef", kill_on_drop: false }`
[INFO] [stdout] 2aac1f0d7d05b5a6bbcede22cdaccc9da8223ccb36f499ac463b575d4b975eef