this derivation will be built:
  /nix/store/vx23p553f1p447vxl3kkd0427yr8wbx2-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/vx23p553f1p447vxl3kkd0427yr8wbx2-bcachefs-module-7.0.0-38-generic.drv'...