these 2 derivations will be built:
  /nix/store/8g2ayxmq8sljrqcd1z6w320rxin13zsb-t3code-0.0.45.drv
  /nix/store/36qpmzjc2yggpl0fp95sn2hdhg247i49-check-t3code.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy