this derivation will be built:
  /nix/store/5rf1aadvk275wc16gaqh5qsv9ar3dnqj-inputDerivation-effect-browser-evidence.drv
building '/nix/store/5rf1aadvk275wc16gaqh5qsv9ar3dnqj-inputDerivation-effect-browser-evidence.drv'...
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy