libfuzzer-sys 0.3.0

# rustc version
rustc 1.42.0-nightly (5e8897b7b 2020-01-21)# docs.rs version
docsrs 0.6.0 (10dc6f5 2020-01-22)# build log
[INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/libfuzzer-sys-0.3.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/libfuzzer-sys-0.3.0/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 -20200121-1.42.0-nightly-5e8897b7b --static-root-path / --extern-html-root-url arbitrary=https://docs.rs/arbitrary/0.4.0 --extern-html-root-url cc=https://docs.rs/cc/1.0.50" "-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] e8d1c1a0154c148acd72f0fc6a97701564901ca6a98afbdd62b8fe41629c73c1
[INFO] running `"docker" "start" "-a" "e8d1c1a0154c148acd72f0fc6a97701564901ca6a98afbdd62b8fe41629c73c1"`
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]     Checking arbitrary v0.4.0
[INFO] [stderr]    Compiling libfuzzer-sys v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting libfuzzer-sys v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.09s
[INFO] running `"docker" "inspect" "e8d1c1a0154c148acd72f0fc6a97701564901ca6a98afbdd62b8fe41629c73c1"`
[INFO] running `"docker" "rm" "-f" "e8d1c1a0154c148acd72f0fc6a97701564901ca6a98afbdd62b8fe41629c73c1"`
[INFO] [stdout] e8d1c1a0154c148acd72f0fc6a97701564901ca6a98afbdd62b8fe41629c73c1