this derivation will be built:
  /nix/store/ifw176y46wgi1qspzrafynfj1jwmwsbp-test-deps.drv
this path will be fetched (1.1 MiB download, 5.7 MiB unpacked):
  /nix/store/pqw5nfr6qp7s9bwg2ql8klb7a7wd0zam-composer-2.10.3