these 2 derivations will be built:
  /nix/store/hl0yj3852pzdb74s8fr5j4v4pij4zbck-flake-inputs.drv
  /nix/store/qy6p75w2j4pgq3kdkq2hwb76yaqjb564-check-flake-inputs.drv
building '/nix/store/hl0yj3852pzdb74s8fr5j4v4pij4zbck-flake-inputs.drv'
building '/nix/store/qy6p75w2j4pgq3kdkq2hwb76yaqjb564-check-flake-inputs.drv'

upload niks3: ok