Cargo Features

cosmwasm-contract-migratable-std has no features set by default.

[dependencies]
cosmwasm-contract-migratable-std = { version = "0.1.0", features = ["backtraces"] }
backtraces

for quicker tests, cargo test --lib
for more explicit tests, cargo test --features=backtraces

Enables backtraces of secret-cosmwasm-std