this derivation will be built:
  /nix/store/p0b3g01fbnzjgqlg0bbvsylq634v0x9h-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/p0b3g01fbnzjgqlg0bbvsylq634v0x9h-bcachefs-module-7.0.0-38-generic.drv'...