these 2 derivations will be built:
  /nix/store/78kq1dmf518czcriaaj5rzlq9b0aapwh-flake-inputs.drv
  /nix/store/ks1w91gsjpr6gd8dkpfv3afnmpiadi61-check-flake-inputs.drv
building '/nix/store/78kq1dmf518czcriaaj5rzlq9b0aapwh-flake-inputs.drv'
building '/nix/store/ks1w91gsjpr6gd8dkpfv3afnmpiadi61-check-flake-inputs.drv'

upload niks3: ok