this derivation will be built:
  /nix/store/4a6gq87h27hh4kh5xjcpclg9r44pg8sj-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/4a6gq87h27hh4kh5xjcpclg9r44pg8sj-bcachefs-module-7.0.0-34-generic.drv'...