this derivation will be built:
  /nix/store/2q4mssv4ppvw1mwdkhdw29x770x8d33a-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/2q4mssv4ppvw1mwdkhdw29x770x8d33a-bcachefs-module-7.0.0-14-generic.drv'...