chore(build): Update for new clippy

Author: berkus

Cargo.toml

@@ -260,7 +260,7 @@ suspicious_xor_used_as_pow = "deny"
 tests_outside_test_module = "deny"                 # blocked by https://github.com/rust-lang/rust-clippy/pull/13038
 trivially_copy_pass_by_ref = "deny"
 try_err = "deny"
-unchecked_duration_subtraction = "deny"
+unchecked_time_subtraction = "deny"
 undocumented_unsafe_blocks = "deny"
 unimplemented = "allow" # A lot of things are still unimplemented, but when it's ready...
 uninlined_format_args = "deny"