this derivation will be built:
  /nix/store/a8ipx6wx9s3s2nz64ndj9rc7aqadlvdz-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/a8ipx6wx9s3s2nz64ndj9rc7aqadlvdz-bcachefs-module-7.0.0-29-generic.drv'...