these 2 derivations will be built:
  /nix/store/l734zd40ws3mhl8scrpbaj1q0vcrkdgw-flake-inputs.drv
  /nix/store/z3drpsmb19dfk1d52hynd1l5v411428r-check-flake-inputs.drv
building '/nix/store/l734zd40ws3mhl8scrpbaj1q0vcrkdgw-flake-inputs.drv'
building '/nix/store/z3drpsmb19dfk1d52hynd1l5v411428r-check-flake-inputs.drv'

upload niks3: ok