this derivation will be built:
  /nix/store/irl2c79j3awijksax0c9nly2q8bww16p-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/irl2c79j3awijksax0c9nly2q8bww16p-bcachefs-module-7.0.0-39-generic.drv'...