time: clippy fixes

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

proxmox-time/src/lib.rs

@@ -1,3 +1,5 @@
+#![allow(clippy::manual_range_contains)]
+
 use std::ffi::{CStr, CString};
 
 use anyhow::{bail, format_err, Error};

proxmox-time/src/time.rs

@@ -388,6 +388,7 @@ mod test {
     }
 
     #[test]
+    #[allow(clippy::identity_op)]
     fn test_compute_next_event() -> Result<(), Error> {
 
         let test_value = |v: &'static str, last: i64, expect: i64| -> Result<i64, Error> {