update toml to v0.5

Author: nickelc

Cargo.toml

@@ -25,7 +25,7 @@ lazy_static = "1.0"
 serde = "1.0.8"
 nom = "4.0.0"
 
-toml = { version = "0.4.1", optional = true }
+toml = { version = "0.5", optional = true }
 serde_json = { version = "1.0.2", optional = true }
 yaml-rust = { version = "0.4", optional = true }
 serde-hjson = { version = "0.8.2", optional = true }

tests/errors.rs

@@ -23,7 +23,7 @@ fn test_error_parse() {
     assert!(res.is_err());
     assert_eq!(
         res.unwrap_err().to_string(),
-        "invalid number at line 2 in tests/Settings-invalid.toml".to_string()
+        "failed to parse datetime for key `error` in tests/Settings-invalid.toml".to_string()
     );
 }
 

tests/file_toml.rs

@@ -82,6 +82,6 @@ fn test_error_parse() {
     assert!(res.is_err());
     assert_eq!(
         res.unwrap_err().to_string(),
-        "invalid number at line 2 in tests/Settings-invalid.toml".to_string()
+        "failed to parse datetime for key `error` in tests/Settings-invalid.toml".to_string()
     );
 }