these 3 derivations will be built:
  /nix/store/37ch2a21qg7nqs189x9x2fsdl0wr30id-ZCode-3.16.2-linux-arm64.deb.drv
  /nix/store/r1mmq0xdy570lv5smvlvdhyn8l0ha9v9-zcode-3.16.2.drv
  /nix/store/08bnmqvgsy2a209zv136m8hvd3knn3lh-check-zcode.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy