uu_hostid 0.0.3

hostid ~ (uutils) display the numeric identifier of the current host
Documentation
Build #344665 2021-02-02T10:34:48.104642+00:00
# rustc version
rustc 1.51.0-nightly (04caa632d 2021-01-30)
# docs.rs version
docsrs 0.6.0 (4c80a04 2021-01-23)

# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/uu_hostid-0.0.3/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/uu_hostid-0.0.3/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/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" "-20210130-1.51.0-nightly-04caa632d" "--static-root-path" "/" "--cap-lints" "warn" "--disable-per-crate-search", kill_on_drop: false }`
[INFO] [stdout] d91c1a4c188f0edc2e62e0b66ffdc9a90f355dcbd329679932833297772a253b
[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" "d91c1a4c188f0edc2e62e0b66ffdc9a90f355dcbd329679932833297772a253b", kill_on_drop: false }`
[INFO] [stderr] /opt/crates-build-env/entrypoint.sh: line 7: /etc/hosts: Permission denied
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling libc v0.2.85
[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 v0.0.6
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling uucore_procs v0.0.5
[INFO] [stderr]  Documenting uu_hostid v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `Command { std: "docker" "inspect" "d91c1a4c188f0edc2e62e0b66ffdc9a90f355dcbd329679932833297772a253b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91c1a4c188f0edc2e62e0b66ffdc9a90f355dcbd329679932833297772a253b", kill_on_drop: false }`
[INFO] [stdout] d91c1a4c188f0edc2e62e0b66ffdc9a90f355dcbd329679932833297772a253b