tk-bufstream is used at run time in 8 crates. It is a direct run-time dependency in 5 crates. It's used only as a dev dependency in 3 crates.

Depender (with downloads and own rev deps) tk-bufstream version
9 tk-http ^0.3.0
1 httpbin ^0.3.0
tk-carbon ^0.3.0
swindon ^0.3.0
ciruela ^0.3.0