this derivation will be built:
  /nix/store/mrbsdndghldq3r9p2p1arzcgxqbs5xwv-devshell.drv
these 2 paths will be fetched (0.0 KiB download, 32.1 KiB unpacked):
  /nix/store/hygj732sqrn9l61fpfjzcn431wnf7sbz-clojure-nix-locker
  /nix/store/dg8xclx0qms890bvm39ibzh6yvcaw28b-devshell-dir