these 3 derivations will be built:
  /nix/store/2818r0l279pjjljw4nsggpvlnhd881qw-claude-code-2.1.308.drv
  /nix/store/fbi8rsyaadgn1bz3hsj56byy71djmic4-claudebox.drv
  /nix/store/sihs61krmgmrx9l1wxhlgkpjdqvvrx2b-check-claudebox.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy