this derivation will be built:
  /nix/store/9dd7a4h6q5khwkm920byqp3rdlg49vi1-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/9dd7a4h6q5khwkm920byqp3rdlg49vi1-bcachefs-module-7.0.0-30-generic.drv'...