unveil 0.2.1

# rustc version
rustc 1.43.0-nightly (61d9231ff 2020-02-15)
# docs.rs version
docsrs 0.6.0 (c121e57 2020-02-16)

# build log
[INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/unveil-0.2.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/unveil-0.2.1/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 -20200215-1.43.0-nightly-61d9231ff --static-root-path / --extern-html-root-url libc=https://docs.rs/libc/0.2.66" "-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"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a87fa33bc369db9511674a068961432915e4f9ddb9f05c4bc710c1f426d8bd48
[INFO] running `"docker" "start" "-a" "a87fa33bc369db9511674a068961432915e4f9ddb9f05c4bc710c1f426d8bd48"`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]  Documenting unveil v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `"docker" "inspect" "a87fa33bc369db9511674a068961432915e4f9ddb9f05c4bc710c1f426d8bd48"`
[INFO] running `"docker" "rm" "-f" "a87fa33bc369db9511674a068961432915e4f9ddb9f05c4bc710c1f426d8bd48"`
[INFO] [stdout] a87fa33bc369db9511674a068961432915e4f9ddb9f05c4bc710c1f426d8bd48