these 3 derivations will be built:
  /nix/store/5brmjgfmwmq57jvkp45pcyvhp1a77hw5-amp-linux-x64.drv
  /nix/store/rixz0vzv10my81r8x7qx2sanj6lxrxik-amp-0.0.1791604937-g4bfc2d.drv
  /nix/store/lvpcqdg5ilqv8jl0y2xx0lssk34w22sn-check-amp.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy