this derivation will be built: /nix/store/v51q6y3qq3jc8kb26c04vbhg9qpq8hxc-niks3-tests-1.4.0.drv building '/nix/store/v51q6y3qq3jc8kb26c04vbhg9qpq8hxc-niks3-tests-1.4.0.drv' niks3-tests-1.4.0> tribuchet: building on jamie niks3-tests-1.4.0> Running phase: unpackPhase niks3-tests-1.4.0> unpacking source archive /nix/store/ambmxd67qy9j70418v4nz5xcnp6frw1y-source niks3-tests-1.4.0> source root is source niks3-tests-1.4.0> Running phase: patchPhase niks3-tests-1.4.0> Running phase: updateAutotoolsGnuConfigScriptsPhase niks3-tests-1.4.0> Running phase: configurePhase niks3-tests-1.4.0> Running phase: buildPhase niks3-tests-1.4.0> server/main.go:159:1: cyclomatic complexity 32 of func `parseArgs` is high (> 30) (gocyclo) niks3-tests-1.4.0> func parseArgs() (*options, error) { niks3-tests-1.4.0> ^ niks3-tests-1.4.0> 1 issues: niks3-tests-1.4.0> * gocyclo: 1 error: Cannot build '/nix/store/v51q6y3qq3jc8kb26c04vbhg9qpq8hxc-niks3-tests-1.4.0.drv'. Reason: builder failed with exit code 1. Output paths: /nix/store/5mmimrca4p6zqclgqwqqyh7f76qrsmmg-niks3-tests-1.4.0 Last 13 log lines: > tribuchet: building on jamie > Running phase: unpackPhase > unpacking source archive /nix/store/ambmxd67qy9j70418v4nz5xcnp6frw1y-source > source root is source > Running phase: patchPhase > Running phase: updateAutotoolsGnuConfigScriptsPhase > Running phase: configurePhase > Running phase: buildPhase > server/main.go:159:1: cyclomatic complexity 32 of func `parseArgs` is high (> 30) (gocyclo) > func parseArgs() (*options, error) { > ^ > 1 issues: > * gocyclo: 1 For full logs, run: nix log /nix/store/v51q6y3qq3jc8kb26c04vbhg9qpq8hxc-niks3-tests-1.4.0.drv