this derivation will be built:
  /nix/store/7p1kx3swl71h5x3wjp6d10hh5prwivj8-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/7p1kx3swl71h5x3wjp6d10hh5prwivj8-bcachefs-module-7.0.0-28-generic.drv'...