these 2 derivations will be built:
  /nix/store/wz43i2la15x973s3ayp8y1sbgpw36scw-flake-inputs.drv
  /nix/store/vhw3k4qrcwy0mh2sb7vy4i74rkc7vqyj-check-flake-inputs.drv
building '/nix/store/wz43i2la15x973s3ayp8y1sbgpw36scw-flake-inputs.drv'
building '/nix/store/vhw3k4qrcwy0mh2sb7vy4i74rkc7vqyj-check-flake-inputs.drv'

upload niks3: ok