this derivation will be built:
  /nix/store/3n6yp0cpf7n2wv6jsvd8yd7wdggbmkms-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/3n6yp0cpf7n2wv6jsvd8yd7wdggbmkms-bcachefs-module-7.0.0-29-generic.drv'...