this derivation will be built:
  /nix/store/s0bdrsf58z52c1qq4xfsqrbq97nnaz89-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/s0bdrsf58z52c1qq4xfsqrbq97nnaz89-bcachefs-module-7.0.0-39-generic.drv'...