these 2 derivations will be built:
  /nix/store/qka3sshykdp7lvqdrq8z0zzwkvmv31gr-flake-inputs.drv
  /nix/store/737d5xd3dfmx994qsmpdyryw0mkh0fqw-check-flake-inputs.drv
building '/nix/store/qka3sshykdp7lvqdrq8z0zzwkvmv31gr-flake-inputs.drv'
building '/nix/store/737d5xd3dfmx994qsmpdyryw0mkh0fqw-check-flake-inputs.drv'

upload niks3: ok