= help: to expect this configuration use `--check-cfg=cfg(linux)`
= note: see <https://doc.rust-lang.org/nightly/unstable-book/compiler-flags/check-cfg.html> for more information about checking conditional configuration
= help: to expect this configuration use `--check-cfg=cfg(linux, values("os-name"))`
= note: see <https://doc.rust-lang.org/nightly/unstable-book/compiler-flags/check-cfg.html> for more information about checking conditional configuration