438ee45691 Show cache construction in rustdoc (Tobin C. Harding)
Pull request description:
To make it more clear what the cache is show the cache construction line in rustdoc.
ACKs for top commit:
apoelstra:
ACK 438ee45691
Kixunil:
ACK 438ee45691
Tree-SHA512: d6da6bad57fddf9e2f4bcfb7c9b87df38bf4b2bb914e92e52d5ae8afa3405a9793536d7164223021ab6d183ddde732cf6889370834e36f37bae470127b0271fa