Features are not additive

[tcharding]

The features are not additive, this means running cargo test --all-features doesn't work.

The problem is the electrs/esplora features used to define VERSION, perhaps there is another way?

#[cfg(feature = "electrs_0_8_10")]
const VERSION: &str = "v0.8.10";

#[cfg(feature = "esplora_a33e97e1")]
const VERSION: &str = "esplora_a33e97e1a1fc63fa9c20a116bb92579bbf43b254";

#[cfg(feature = "electrs_0_9_1")]
const VERSION: &str = "v0.9.1";

#[cfg(feature = "electrs_0_9_11")]
const VERSION: &str = "v0.9.11";

[RCasatta]

Yes, Andrew fixed this in bitcoins with a clever approach rust-bitcoin/bitcoind#117
It needs to be ported also here

[RCasatta]

Mmmh, here we also have the issue of esplora_a33e97e1 which is not strictly growing but forking...