this derivation will be built:
  /nix/store/bj7lks5c478kwn0p3596z0lq8vks1rch-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/bj7lks5c478kwn0p3596z0lq8vks1rch-bcachefs-module-7.0.0-38-generic.drv'...