these 2 derivations will be built:
  /nix/store/g1y2wlwrnw9vdwchyrnk3z1vhsn69qwl-flake-inputs.drv
  /nix/store/yl7wi7r66jkiphq698apn0pg2bm0gkqs-check-flake-inputs.drv
building '/nix/store/g1y2wlwrnw9vdwchyrnk3z1vhsn69qwl-flake-inputs.drv'
building '/nix/store/yl7wi7r66jkiphq698apn0pg2bm0gkqs-check-flake-inputs.drv'

upload niks3: ok