Merge pull request #98 from Frederick888/fix-clippy into master

* fix-clippy:
  style: Allow dead code on CurrentCaller.pid
  style: Suppress dead code warnings in test builds

Justfile

@@ -27,6 +27,7 @@ check:
 
 clippy:
     for feature in default notification encryption yubikey all; do \
+        cargo clippy --features=$feature --locked -- -D warnings; \
         cargo clippy --features=$feature --locked --tests -- -D warnings; \
     done
 

src/config.rs

@@ -766,13 +766,15 @@ impl MockYubiKeyTrait {
     }
 }
 
+#[allow(dead_code)]
 #[cfg(feature = "yubikey")]
 struct YubiKey {
     yubi: Yubico,
     device: yubico_manager::Device,
 }
 
-#[cfg(all(not(test), feature = "yubikey"))]
+#[allow(dead_code)]
+#[cfg(feature = "yubikey")]
 impl YubiKey {
     fn new() -> Result<Self> {
         let mut yubi = Yubico::new();
@@ -781,6 +783,7 @@ impl YubiKey {
     }
 }
 
+#[allow(dead_code)]
 #[cfg(feature = "yubikey")]
 impl YubiKeyTrait for YubiKey {
     fn read_serial_number(&mut self) -> Result<u32, YubicoError> {

src/utils/callers.rs

@@ -10,6 +10,7 @@ use sysinfo::{get_current_pid, ProcessRefreshKind, RefreshKind, System, UpdateKi
 #[derive(Debug)]
 pub struct CurrentCaller {
     pub path: PathBuf,
+    #[allow(dead_code)]
     pub pid: u32,
     #[cfg(unix)]
     pub uid: u32,