these 4 derivations will be built:
  /nix/store/y6zxvsvh0zzv93y3avkwjhf91qad865z-build-test-ami.drv
  /nix/store/qhrgjiy9jxx6j8pkai938hpr3b75zc8v-build-test-ami.drv
  /nix/store/acxb0f8h4cgyri0q3v3gp0cz82mp4iqf-devshell-dir.drv
  /nix/store/yg91ach03dcc1s971zf0jkx4ryx5ign6-devshell.drv