this derivation will be built:
  /nix/store/7wx3986pzicy6c6mjyfw08ib4r8ndysk-treefmt-check.drv
error: Cannot build '/nix/store/7wx3986pzicy6c6mjyfw08ib4r8ndysk-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/z7za8dd05zh57npfz2qi4fzrvkwnaklj-treefmt-check
       Last 25 log lines:
       >  
       >      def test_smoke_timeout_defaults_and_parses(self):
       >          self.assertEqual(self.load_from("{}").smoke_timeout, 5.0)
       > -        self.assertEqual(self.load_from(json.dumps({"smokeTimeout": 120})).smoke_timeout, 120.0)
       > +        self.assertEqual(
       > +            self.load_from(json.dumps({"smokeTimeout": 120})).smoke_timeout, 120.0
       > +        )
       >  
       >  
       >  class ProvidersTest(unittest.TestCase):
       > diff --git a/tests/installer-text-iso.nix b/tests/installer-text-iso.nix
       > index 78dae88..e690872 100644
       > --- a/tests/installer-text-iso.nix
       > +++ b/tests/installer-text-iso.nix
       > @@ -110,7 +110,9 @@ in
       >            providerKeyEnv = lib.hasInfix "apiKey: HOST_API_KEY" yaml;
       >            # The target still gets the real p0 key: only the ISO's own
       >            # assistant points at the host.
       > -          targetKey = lib.hasInfix ''"inferenceApiKey":"test-key"'' host.environment.etc."spaces-installer/install.json".text;
       > +          targetKey =
       > +            lib.hasInfix ''"inferenceApiKey":"test-key"''
       > +              host.environment.etc."spaces-installer/install.json".text;
       >          };
       >          expected = {
       >            baseUrl = "http://10.0.2.2:8012/v1";
       For full logs, run:
         nix log /nix/store/7wx3986pzicy6c6mjyfw08ib4r8ndysk-treefmt-check.drv