this derivation will be built:
  /nix/store/cjzfcnc2zaw1q48n0np57kzny9sjsfbn-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/cjzfcnc2zaw1q48n0np57kzny9sjsfbn-bcachefs-module-7.0.0-26-generic.drv'...