ghash 0.2.3

# rustc version
rustc 1.41.0-nightly (ded5ee001 2019-11-13)# docs.rs version
docsrs 0.6.0 (d9d7a33 2019-11-14)# build log
[INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/ghash-0.2.3/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/ghash-0.2.3/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 -20191113-1.41.0-nightly-ded5ee001 --static-root-path / --disable-per-crate-search --extern-html-root-url polyval=https://docs.rs/polyval/0.3.0 --extern-html-root-url hex_literal=https://docs.rs/hex-literal/0.1.4" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "3221225472" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--lib" "--no-deps" "--target" "x86_64-unknown-linux-gnu"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a3c935bcc027283ee2bf86854500c518567f0d9a730be4d1dda04c52fe6e9291
[INFO] running `"docker" "start" "-a" "a3c935bcc027283ee2bf86854500c518567f0d9a730be4d1dda04c52fe6e9291"`
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]     Checking subtle v2.2.1
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking universal-hash v0.3.0
[INFO] [stderr]     Checking polyval v0.3.0
[INFO] [stderr]  Documenting ghash v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `"docker" "inspect" "a3c935bcc027283ee2bf86854500c518567f0d9a730be4d1dda04c52fe6e9291"`
[INFO] running `"docker" "rm" "-f" "a3c935bcc027283ee2bf86854500c518567f0d9a730be4d1dda04c52fe6e9291"`
[INFO] [stdout] a3c935bcc027283ee2bf86854500c518567f0d9a730be4d1dda04c52fe6e9291