these 2 derivations will be built:
  /nix/store/255h6d2szxv1gb9sc5nksgd0wy7w8vdm-flake-inputs.drv
  /nix/store/vmpwdmv3904w5n8mjdgi62033s744gns-check-flake-inputs.drv
building '/nix/store/255h6d2szxv1gb9sc5nksgd0wy7w8vdm-flake-inputs.drv'
building '/nix/store/vmpwdmv3904w5n8mjdgi62033s744gns-check-flake-inputs.drv'

upload niks3: ok