these 2 derivations will be built:
  /nix/store/4yahg0ssw3cfc30558xal5adl4w8dbmp-flake-inputs.drv
  /nix/store/wy6gbyg9n3vp5gnk1mprqr45cxqknhnx-check-flake-inputs.drv
building '/nix/store/4yahg0ssw3cfc30558xal5adl4w8dbmp-flake-inputs.drv'
building '/nix/store/wy6gbyg9n3vp5gnk1mprqr45cxqknhnx-check-flake-inputs.drv'

upload niks3: ok