these 6 derivations will be built:
  /nix/store/dd835y0ql89ndzpchd94c2g5ik7r0fjz-offline-flake-for-test-clan-test-iso.drv
  /nix/store/8x2jg5sh4zzyb7x0ffp1z52nkyrkyqy2-closure-info.drv
  /nix/store/rrzfg7bzy7mrfqqpc56wgp2dfkb9q3ag-clan-cli-source.drv
  /nix/store/j6zynm2bxgwgmfah2vh9bz48mik5kkhn-clan-cli.drv
  /nix/store/9a4l1f51wygaz6wwka3i7dcnvpjz0mas-nixos-test-driver-clan-test-iso.drv
  /nix/store/z39sw8r86ndvckx78ivvkb79qzjfd2lr-container-test-run-clan-test-iso.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy