Rename all_crate_nums query to crates and remove useless wrapper
Rename all_crate_nums query to crates and remove useless wrapper

graydon/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust