error: path may only contain printable ASCII characters with no spaces
 --> tests/ui/02-invalid-path.rs:8:24
  |
8 |         unstable_path: "µ/°/§/€",
  |                        ^^^^^^^^^

error: path may only contain printable ASCII characters with no spaces
  --> tests/ui/02-invalid-path.rs:26:24
   |
26 |         unstable_path: "path/to/invalid space/endpoint",
   |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^