this derivation will be built:
  /nix/store/snq1f0firw1hrm5czj3p5w0y5b1d4fyj-iets-fuzz-nar-check.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy