this derivation will be built:
  /nix/store/j8df9iv29rym9c9y1armj3qfi89if72r-niks3-tests-1.4.0.drv
error: Cannot build '/nix/store/j8df9iv29rym9c9y1armj3qfi89if72r-niks3-tests-1.4.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/6zgdll645bzjzaqvk98sscs65afwqhbs-niks3-tests-1.4.0
       Last 11 log lines:
       > tribuchet: building on jamie
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/5x1krz3idmzq89xdfc71cy2aahxfjnx2-source
       > source root is source
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > Running phase: buildPhase
       > # github.com/Mic92/niks3/server_test [github.com/Mic92/niks3/server.test]
       > server/no_closure_test.go:48:53: testService.AuthMiddleware undefined (type *server.Service has no field or method AuthMiddleware)
       > server/no_closure_test.go:49:51: testService.AuthMiddleware undefined (type *server.Service has no field or method AuthMiddleware)
       For full logs, run:
         nix log /nix/store/j8df9iv29rym9c9y1armj3qfi89if72r-niks3-tests-1.4.0.drv