uu_hostid 0.0.5

hostid ~ (uutils) display the numeric identifier of the current host
Documentation
Build #371172 2021-04-03T09:21:22.483038+00:00
# rustc version
rustc 1.53.0-nightly (07e0e2ec2 2021-03-24)
# docs.rs version
docsrs 0.6.0 (da87867 2021-03-31)

# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/uu_hostid-0.0.5/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/uu_hostid-0.0.5/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" "2" "--user" "1001:1001" "--network" "none" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs\"" "-j2" "--" "-Z" "unstable-options" "--resource-suffix" "-20210324-1.53.0-nightly-07e0e2ec2" "--static-root-path" "/" "--cap-lints" "warn" "--disable-per-crate-search", kill_on_drop: false }`
[INFO] [stdout] c5e276ea550a8bf2697840497ee09166c8fc16a159f4e09544a6207321757714
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c5e276ea550a8bf2697840497ee09166c8fc16a159f4e09544a6207321757714", kill_on_drop: false }`
[INFO] [stderr] /opt/crates-build-env/entrypoint.sh: line 7: /etc/hosts: Permission denied
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking dunce v1.0.1
[INFO] [stderr]     Checking wild v2.0.4
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking uucore v0.0.8
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling uucore_procs v0.0.5
[INFO] [stderr]  Documenting uu_hostid v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.64s
[INFO] running `Command { std: "docker" "inspect" "c5e276ea550a8bf2697840497ee09166c8fc16a159f4e09544a6207321757714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e276ea550a8bf2697840497ee09166c8fc16a159f4e09544a6207321757714", kill_on_drop: false }`
[INFO] [stdout] c5e276ea550a8bf2697840497ee09166c8fc16a159f4e09544a6207321757714