Switch to jiff from chrono (#350)

Author: ntBre

Cargo.lock

@@ -20,11 +20,11 @@ tensor = { git = "https://github.com/ntBre/tensor" }
 
 approx = "0.5.1"
 assert_cmd = "2.0.16"
-chrono = "0.4.23"
 clap = { version = "4.5.30", features = ["derive"] }
 criterion = "0.5.0"
 env_logger = "0.11.3"
 insta = { version = "1.41.1", features = ["filters"] }
+jiff = { version = "0.2.1" }
 libc = "0.2.169"
 log = "0.4.22"
 nalgebra = "0.33.2"

Cargo.toml

@@ -6,14 +6,14 @@ edition.workspace = true
 [dependencies]
 symm = { workspace = true }
 
+jiff = { workspace = true }
 libc = { workspace = true }
 log = { workspace = true }
 env_logger = { workspace = true }
 regex = { workspace = true }
 serde_json = { workspace = true }
 serde = { workspace = true }
 tempfile = { workspace = true }
-chrono = { workspace = true }
 rayon = { workspace = true }
 test-case = { workspace = true }
 

crates/psqs/Cargo.toml

@@ -475,7 +475,7 @@ where
     P: Program + Clone + Send + Sync + Serialize + for<'a> Deserialize<'a>,
     Q: Queue<P> + ?Sized + Sync,
 {
-    let date = chrono::Local::now().format("%Y-%m-%d %H:%M:%S");
+    let date = jiff::Zoned::now().strftime("%Y-%m-%d %H:%M:%S");
     eprintln!(
         "[iter {iter} {date} {:.1} CPU s] {remaining} jobs remaining",
         get_cpu_time()