this derivation will be built:
  /nix/store/awlfiix7x1jsvgh1683hk5n0ki5pazkw-niks3-tests-1.4.0.drv
error: build of '/nix/store/awlfiix7x1jsvgh1683hk5n0ki5pazkw-niks3-tests-1.4.0.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/awlfiix7x1jsvgh1683hk5n0ki5pazkw-niks3-tests-1.4.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/v121115ix081wm6z46c69bli44xg1pdh-niks3-tests-1.4.0
       Last 19 log lines:
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/18ijfjv4z9nq2kphxxza3r3fx8rhyp96-source
       > source root is source
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > Running phase: buildPhase
       > server/proxy_socket_test.go:62:19: use "X-Ssl-Client-Verify" instead of "X-SSL-Client-Verify" (canonicalheader)
       > 			req.Header.Set("X-SSL-Client-Verify", "SUCCESS")
       > 			               ^
       > server/proxy_socket_test.go:63:19: use "X-Ssl-Client-Dn" instead of "X-SSL-Client-Dn" (canonicalheader)
       > 			req.Header.Set("X-SSL-Client-Dn", dn)
       > 			               ^
       > server/main.go:159:1: cyclomatic complexity 33 of func `parseArgs` is high (> 30) (gocyclo)
       > func parseArgs() (*options, error) {
       > ^
       > 3 issues:
       > * canonicalheader: 2
       > * gocyclo: 1
       For full logs, run:
         nix log /nix/store/awlfiix7x1jsvgh1683hk5n0ki5pazkw-niks3-tests-1.4.0.drv
error: Cannot build '/nix/store/awlfiix7x1jsvgh1683hk5n0ki5pazkw-niks3-tests-1.4.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/v121115ix081wm6z46c69bli44xg1pdh-niks3-tests-1.4.0