base64-serde 0.5.1

# rustc version
rustc 1.44.0-nightly (7f3df5772 2020-04-16)
# docs.rs version
docsrs 0.6.0 (bc15998 2020-04-16)

# build log
[INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/base64-serde-0.5.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/base64-serde-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 -20200416-1.44.0-nightly-7f3df5772 --static-root-path / --cap-lints warn --extern-html-root-url serde_derive=https://docs.rs/serde_derive/1.0.106 --extern-html-root-url serde=https://docs.rs/serde/1.0.106 --extern-html-root-url serde_json=https://docs.rs/serde_json/1.0.51 --extern-html-root-url base64=https://docs.rs/base64/0.12.0" "-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"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 518ae562cc261bebf40eac38a3c4d7c0e43dea642bfa24023726b050cd91262e
[INFO] running `"docker" "start" "-a" "518ae562cc261bebf40eac38a3c4d7c0e43dea642bfa24023726b050cd91262e"`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]     Checking base64 v0.12.0
[INFO] [stderr]  Documenting base64-serde v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.24s
[INFO] running `"docker" "inspect" "518ae562cc261bebf40eac38a3c4d7c0e43dea642bfa24023726b050cd91262e"`
[INFO] running `"docker" "rm" "-f" "518ae562cc261bebf40eac38a3c4d7c0e43dea642bfa24023726b050cd91262e"`
[INFO] [stdout] 518ae562cc261bebf40eac38a3c4d7c0e43dea642bfa24023726b050cd91262e