these 2 derivations will be built:
  /nix/store/5hn9y4wx2lr6mqxy3s2xa27xg6s5vphf-flake-inputs.drv
  /nix/store/9j2bzz97cgxn5l014cdy2liv1f3pkj2k-check-flake-inputs.drv
building '/nix/store/5hn9y4wx2lr6mqxy3s2xa27xg6s5vphf-flake-inputs.drv'
building '/nix/store/9j2bzz97cgxn5l014cdy2liv1f3pkj2k-check-flake-inputs.drv'

upload niks3: ok