these 2 derivations will be built:
  /nix/store/hdi1g5zm85i73ki69724f4cjn4cp7xbq-flake-inputs.drv
  /nix/store/ga1x4cdhk9cjxpnw3lfa18s4njdcplwf-check-flake-inputs.drv
building '/nix/store/hdi1g5zm85i73ki69724f4cjn4cp7xbq-flake-inputs.drv'
building '/nix/store/ga1x4cdhk9cjxpnw3lfa18s4njdcplwf-check-flake-inputs.drv'

upload niks3: ok