scopeguard 1.1.0

A RAII scope guard that will run a given closure when it goes out of scope, even if the code between panics (assuming unwinding panic). Defines the macros `defer!`, `defer_on_unwind!`, `defer_on_success!` as shorthands for guards with one of the implemented strategies.
Documentation
Build #222274 2020-02-16T23:01:26.029253+00:00 
# 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/scopeguard-1.1.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/scopeguard-1.1.0/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 -20200215-1.43.0-nightly-61d9231ff --static-root-path /" "-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] 2b4938adf8140ee88884b6b4d5fc4750e94437fa0eaff49bfd2c88829b9edf6b
[INFO] running `"docker" "start" "-a" "2b4938adf8140ee88884b6b4d5fc4750e94437fa0eaff49bfd2c88829b9edf6b"`
[INFO] [stderr]  Documenting scopeguard v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "2b4938adf8140ee88884b6b4d5fc4750e94437fa0eaff49bfd2c88829b9edf6b"`
[INFO] running `"docker" "rm" "-f" "2b4938adf8140ee88884b6b4d5fc4750e94437fa0eaff49bfd2c88829b9edf6b"`
[INFO] [stdout] 2b4938adf8140ee88884b6b4d5fc4750e94437fa0eaff49bfd2c88829b9edf6b