this derivation will be built:
  /nix/store/5z09jhb74ay34hvzxb2mvq4av6kad3ic-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/5z09jhb74ay34hvzxb2mvq4av6kad3ic-bcachefs-module-7.0.0-31-generic.drv'...