Streem is used at run time in 5 crates (of which 1 optionally). It is a direct run-time dependency in 4 crates.

Depender (with downloads and own rev deps) Streem version
1 pict-rs ^0.2.0
4 http-signature-normalization-actix ^0.2.0
ap-relay ^0.2.0
pict-rs-aggregator ^0.2.0