this derivation will be built:
  /nix/store/5109xdcblx35h9x5isnxrbw3h70p0pfp-niks3-tests-1.4.0.drv
building '/nix/store/5109xdcblx35h9x5isnxrbw3h70p0pfp-niks3-tests-1.4.0.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/5109xdcblx35h9x5isnxrbw3h70p0pfp-niks3-tests-1.4.0.drv'
niks3-tests-1.4.0> Running phase: unpackPhase
niks3-tests-1.4.0> unpacking source archive /nix/store/26kg56yly1lhs4fwjhda51b7561z7h51-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