this derivation will be built:
  /nix/store/bcay6qsh911ypxkpralpancv44p5xxc5-nix-shell.drv
these 5 paths will be fetched (0.0 KiB download, 4.4 KiB unpacked):
  /nix/store/wf1pb26mnbswx916rq4icl8p4p8pjmg6-apply
  /nix/store/ak86zdlsffi5hhz12x4366r4wq73x87r-destroy
  /nix/store/4fym2dqhx4y60v2qyz2mhflrnw8yjg10-init
  /nix/store/q7smk94ilanfjkx4qw9wfx15gvia2crf-plan
  /nix/store/qha9k82cw6mk5q94c7lsn3ld7na2nxga-tofu