this derivation will be built:
  /nix/store/nmg2azvswr9wayjw6wr51w6mbq3wr5ky-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/nmg2azvswr9wayjw6wr51w6mbq3wr5ky-bcachefs-module-7.0.0-38-generic.drv'...