this derivation will be built:
  /nix/store/aa91jm3aq17c5zmpl96763a3wvyvfplp-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/aa91jm3aq17c5zmpl96763a3wvyvfplp-bcachefs-module-7.0.0-14-generic.drv'...