these 2 derivations will be built:
  /nix/store/cznm0j4vnsx31rpi4hk5dcb5n9lj2x3j-flake-inputs.drv
  /nix/store/mc13vglw9lyzc0b8b47899nxdbxa6z4v-check-flake-inputs.drv
building '/nix/store/cznm0j4vnsx31rpi4hk5dcb5n9lj2x3j-flake-inputs.drv'
building '/nix/store/mc13vglw9lyzc0b8b47899nxdbxa6z4v-check-flake-inputs.drv'

upload niks3: ok