which 2.0.1

A Rust equivalent of Unix command "which". Locate installed execuable in cross platforms.
Documentation
Build #668011 2022-11-10T00:09:56.682411+00:00
# rustc version
rustc 1.67.0-nightly (85f4f41de 2022-11-08)# docs.rs version
docsrs 0.6.0 (6685320 2022-11-09)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/which-2.0.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/which-2.0.1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "3221225472" "--cpus" "3" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20221108-1.67.0-nightly-85f4f41de\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--disable-per-crate-search\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-j3" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0b56456d9a1e2b8d0e0584af6c90cabdd7a02c2fcf1bf4833cfec15ac4b645a8
[INFO] running `Command { std: "docker" "start" "-a" "0b56456d9a1e2b8d0e0584af6c90cabdd7a02c2fcf1bf4833cfec15ac4b645a8", kill_on_drop: false }`
[INFO] [stderr]  Documenting which v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stderr]   --> src/lib.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / //! which
[INFO] [stderr] 2  | | //!
[INFO] [stderr] 3  | | //! A Rust equivalent of Unix command `which(1)`.
[INFO] [stderr] 4  | | //! # Example:
[INFO] [stderr] ...  |
[INFO] [stderr] 13 | | //!
[INFO] [stderr] 14 | | //! ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr]    = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stderr]   --> src/lib.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | / /// Find a exectable binary's path by name.
[INFO] [stderr] 45 | | ///
[INFO] [stderr] 46 | | /// If given an absolute path, returns it if the file exists and is executable.
[INFO] [stderr] 47 | | ///
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | | ///
[INFO] [stderr] 64 | | /// ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: `which` (lib doc) generated 2 warnings
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "0b56456d9a1e2b8d0e0584af6c90cabdd7a02c2fcf1bf4833cfec15ac4b645a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b56456d9a1e2b8d0e0584af6c90cabdd7a02c2fcf1bf4833cfec15ac4b645a8", kill_on_drop: false }`
[INFO] [stdout] 0b56456d9a1e2b8d0e0584af6c90cabdd7a02c2fcf1bf4833cfec15ac4b645a8