this derivation will be built:
  /nix/store/x9fmk802px07zbj6vpknblqh73v0wzfq-niks3-tests-1.4.0.drv
error: build of '/nix/store/x9fmk802px07zbj6vpknblqh73v0wzfq-niks3-tests-1.4.0.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/x9fmk802px07zbj6vpknblqh73v0wzfq-niks3-tests-1.4.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/3nhmk44z93id1zk59d3gd5h8cdx1l5ag-niks3-tests-1.4.0
       Last 12 log lines:
       > 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/x9fmk802px07zbj6vpknblqh73v0wzfq-niks3-tests-1.4.0.drv
error: Cannot build '/nix/store/x9fmk802px07zbj6vpknblqh73v0wzfq-niks3-tests-1.4.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/3nhmk44z93id1zk59d3gd5h8cdx1l5ag-niks3-tests-1.4.0