these 3 derivations will be built:
  /nix/store/6crbv07ngq3pp44qww83a1mdjzif2qiz-iets-fuzz-diff-0.0.0.drv
  /nix/store/a0ccgn16db8g3q466775a2ramnxb58vz-iets-fuzz-nar-check.drv
  /nix/store/kaq8917ia38w929qyfdcvg31gqgyzhgw-iets-fuzzers-0.0.0.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user