socket2 0.3.16

# rustc version
rustc 1.49.0-nightly (cf9cf7c92 2020-11-10)# docs.rs version
docsrs 0.6.0 (b527df8 2020-11-09)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/socket2-0.3.16/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/socket2-0.3.16/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" "2" "--user" "1001:1001" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "--all-features" "-j2" "--" "-Z" "unstable-options" "--extern-html-root-url" "winapi=https://docs.rs/winapi/0.3.9" "--extern-html-root-url" "libc=https://docs.rs/libc/0.2.80" "--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" "tempdir=https://docs.rs/tempdir/0.3.7" "--resource-suffix" "-20201110-1.49.0-nightly-cf9cf7c92" "--static-root-path" "/" "--cap-lints" "warn" "--disable-per-crate-search", 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] 496169f9e3a072c55e4bf72c408dde2bed3e9edfc3f680f90620292232342d22
[INFO] running `Command { std: "docker" "start" "-a" "496169f9e3a072c55e4bf72c408dde2bed3e9edfc3f680f90620292232342d22", kill_on_drop: false }`
[INFO] [stderr] /opt/crates-build-env/entrypoint.sh: line 7: /etc/hosts: Permission denied
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]  Documenting socket2 v0.3.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "496169f9e3a072c55e4bf72c408dde2bed3e9edfc3f680f90620292232342d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "496169f9e3a072c55e4bf72c408dde2bed3e9edfc3f680f90620292232342d22", kill_on_drop: false }`
[INFO] [stdout] 496169f9e3a072c55e4bf72c408dde2bed3e9edfc3f680f90620292232342d22