these 2 derivations will be built:
  /nix/store/4ipmhqihvrhvny8k8pcbb3h5y384qih2-flake-inputs.drv
  /nix/store/54960jd987335adqmjyvkgpcfngm6ank-check-flake-inputs.drv
building '/nix/store/4ipmhqihvrhvny8k8pcbb3h5y384qih2-flake-inputs.drv'
building '/nix/store/54960jd987335adqmjyvkgpcfngm6ank-check-flake-inputs.drv'

upload niks3: ok