this derivation will be built:
  /nix/store/ravf4fl1crhiwy1kgh452vysc4ygi6gh-niks3-tests-1.4.0.drv
error: Cannot build '/nix/store/ravf4fl1crhiwy1kgh452vysc4ygi6gh-niks3-tests-1.4.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/k3w7qg1dp47kz9zhm7a97m949m785z4a-niks3-tests-1.4.0
       Last 13 log lines:
       > tribuchet: building on jamie
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/p74p3jw6q12l0j7jdws1qa0l70waqp74-source
       > source root is source
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > Running phase: buildPhase
       > server/farm.go:116:1: `if conn == nil && !time.Now().Before(holdBack)` has complex nested blocks (complexity: 5) (nestif)
       > 		if conn == nil && !time.Now().Before(holdBack) {
       > ^
       > 1 issues:
       > * nestif: 1
       For full logs, run:
         nix log /nix/store/ravf4fl1crhiwy1kgh452vysc4ygi6gh-niks3-tests-1.4.0.drv