this derivation will be built:
  /nix/store/p5k831amxvnw8csd94hwl3k98czjvkbx-nix-shell.drv
these 5 paths will be fetched (0.0 KiB download, 4.0 KiB unpacked):
  /nix/store/r2k1bj7qv88f2zyjcjv5qh3hf046pv7f-apply
  /nix/store/pkq9vjbwli29qi37mw9g702v8m3i92hq-destroy
  /nix/store/x19iy3rxz46n6wvwq63igkjwwv69v31s-init
  /nix/store/zb2m7yhzjn1q3a2cbysa6h942x4c92ac-plan
  /nix/store/wi05w9qf5kq2d345ir3gv2vj6i80kyh0-tofu