this derivation will be built:
  /nix/store/7f98d7y9pb0r689gj8m9lql1wrxy8nns-iets-classic-2.34.9.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/7f98d7y9pb0r689gj8m9lql1wrxy8nns-iets-classic-2.34.9.drv' on farm.numtide.com:50051
iets-classic-2.34.9> bld1: building 7f98d7y9pb0r689gj8m9lql1wrxy8nns-iets-classic-2.34.9.drv