this derivation will be built:
  /nix/store/mwad66hnapwcc3q3cgz8194ymcq7iy1n-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/mwad66hnapwcc3q3cgz8194ymcq7iy1n-bcachefs-module-7.0.0-14-generic.drv'...