these 6 derivations will be built:
  /nix/store/h0k0d8y2rzvhjadyb9diim2af40wwbq9-devshell-env.bash.drv
  /nix/store/2fm9fhsrqwbz1m1nxhwsmkny58h3lv67-packer-1.14.1.drv
  /nix/store/x69s7dmx8psv93cq3s9isjym25fmbcmn-build-test-ami.drv
  /nix/store/mq928hib15vhdf3gbd3j4kllmyvvbkm1-build-test-ami.drv
  /nix/store/1zm90va6cg0i213lw0hph9zfd39wdqic-devshell-dir.drv
  /nix/store/dhyah4db5nad8n9drrqx8494r4wqjjbi-devshell.drv
this path will be fetched (3.3 KiB download, 11.9 KiB unpacked):
  /nix/store/7cm6qi78adsbf1mkj4qbxrfzd8nskfjq-install-shell-files