these 2 derivations will be built:
  /nix/store/6zkjrc42dvglwwzk02chi4zi8wr6dhln-tuicr-0.27.0.drv
  /nix/store/lb8paz07z917fnwxs8y50rhi9dxpsdhb-check-tuicr.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy