this derivation will be built:
  /nix/store/sp4754hmz2rpx3nhvij66rskhbyiqr7c-niks3-tests-1.4.0.drv
error: Cannot build '/nix/store/sp4754hmz2rpx3nhvij66rskhbyiqr7c-niks3-tests-1.4.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/4ldq3ih894c0kn4kcl0w160sf4iwbs04-niks3-tests-1.4.0
       Last 13 log lines:
       > tribuchet: building on jamie
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/3l36bgqhs8lj08qfphxrh9rhv35l2zrl-source
       > source root is source
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > Running phase: buildPhase
       > server/server.go:195:1: Function name: runServer, Cyclomatic Complexity: 20, Halstead Volume: 7250.62, Maintainability Index: 19 (maintidx)
       > func runServer(opts *options) error {
       > ^
       > 1 issues:
       > * maintidx: 1
       For full logs, run:
         nix log /nix/store/sp4754hmz2rpx3nhvij66rskhbyiqr7c-niks3-tests-1.4.0.drv