diffus 0.5.1

# rustc version
rustc 1.41.0-nightly (7afe6d9d1 2019-12-03)# docs.rs version
docsrs 0.6.0 (3f63280 2019-11-27)# build log
[INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/diffus-0.5.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/diffus-0.5.1/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 -20191203-1.41.0-nightly-7afe6d9d1 --static-root-path / --extern-html-root-url itertools=https://docs.rs/itertools/0.8.2" "-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] 1b1f452e92a631898093b318bcd181681e108815d7fffc6175c72aee90f796c0
[INFO] running `"docker" "start" "-a" "1b1f452e92a631898093b318bcd181681e108815d7fffc6175c72aee90f796c0"`
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]  Documenting diffus v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `"docker" "inspect" "1b1f452e92a631898093b318bcd181681e108815d7fffc6175c72aee90f796c0"`
[INFO] running `"docker" "rm" "-f" "1b1f452e92a631898093b318bcd181681e108815d7fffc6175c72aee90f796c0"`
[INFO] [stdout] 1b1f452e92a631898093b318bcd181681e108815d7fffc6175c72aee90f796c0