these 4 derivations will be built:
  /nix/store/p2pziya75yf6gvcw5h8vlxskr6kyg17l-devshell-env.bash.drv
  /nix/store/rm002x6vdf0336p8ibvqpsjjy6j3dsmy-menu.drv
  /nix/store/sbslxz7rcip6axmaaxdd74yh0azp89av-devshell-dir.drv
  /nix/store/hzbg62jnl1mq9jgld2xhry9sj0lcap14-devshell.drv