this derivation will be built:
  /nix/store/4cr2q0nail7ya0y7mcsdbbwcah03qx6c-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/4cr2q0nail7ya0y7mcsdbbwcah03qx6c-bcachefs-module-7.0.0-28-generic.drv'...