these 2 derivations will be built:
  /nix/store/nai3vhzgj6q0ygkgr36c5qc551wh3x98-flake-inputs.drv
  /nix/store/6ir82dbp9c9n16rnsjb275m7h6jbih3i-check-flake-inputs.drv
building '/nix/store/nai3vhzgj6q0ygkgr36c5qc551wh3x98-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/nai3vhzgj6q0ygkgr36c5qc551wh3x98-flake-inputs.drv'
building '/nix/store/6ir82dbp9c9n16rnsjb275m7h6jbih3i-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/6ir82dbp9c9n16rnsjb275m7h6jbih3i-check-flake-inputs.drv'

upload niks3: ok