this derivation will be built:
  /nix/store/imsbqrqg3vw5fbzfc15nmlb1gs7r88im-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/imsbqrqg3vw5fbzfc15nmlb1gs7r88im-bcachefs-module-7.0.0-28-generic.drv'...