event-listener 1.0.1

# rustc version
rustc 1.45.0-nightly (3a7dfda40 2020-05-19)
# docs.rs version
docsrs 0.6.0 (28f8bf0 2020-05-20)

# build log
[INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/event-listener-1.0.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/event-listener-1.0.1/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 -20200519-1.45.0-nightly-3a7dfda40 --static-root-path / --cap-lints warn --extern-html-root-url waker_fn=https://docs.rs/waker-fn/1.0.0 --extern-html-root-url futures=https://docs.rs/futures/0.3.5" "-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] 2d1971ed1da80529d4d97dc4ecb77990dac3f43def1005cc85d7ab1cfc89c7a3
[INFO] running `"docker" "start" "-a" "2d1971ed1da80529d4d97dc4ecb77990dac3f43def1005cc85d7ab1cfc89c7a3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]  Documenting event-listener v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "2d1971ed1da80529d4d97dc4ecb77990dac3f43def1005cc85d7ab1cfc89c7a3"`
[INFO] running `"docker" "rm" "-f" "2d1971ed1da80529d4d97dc4ecb77990dac3f43def1005cc85d7ab1cfc89c7a3"`
[INFO] [stdout] 2d1971ed1da80529d4d97dc4ecb77990dac3f43def1005cc85d7ab1cfc89c7a3