these 2 derivations will be built:
  /nix/store/xqa67h7pd7hy8306l1wdvb61dr4x2yx7-iets-fuzzers-0.0.0.drv
  /nix/store/pf2dmz7f7icjh1ggasryk8ng04c4zl6s-iets-fuzz-drv-eval-check.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy