this derivation will be built:
  /nix/store/8b9cdrqamlhffzmsyn3mkna1n909d3zz-nix-shell.drv
these 5 paths will be fetched (0.0 KiB download, 4.0 KiB unpacked):
  /nix/store/r6ww60888vahjvw14sjkcymdr8i6bpni-apply
  /nix/store/zar6jjph08rf2ckndmcaaksc4i7hi3hr-destroy
  /nix/store/6wh9dak3i5rfp68vjnladzdnlzmvc272-init
  /nix/store/j5wcqzngxnd5asvfvaf7qsypkqzb6zq1-plan
  /nix/store/w9xb7a8p1kjccgbbswyqrhfp1wmcjfy5-tofu