from itertools import combinations
if __name__ == '__main__':
features = "bstr", "bash", "fish", "sh"
for length in range(1, len(features) + 1):
for combination in combinations(features, length):
combo = ",".join(combination)
print(f"cargo build --no-default-features --features {combo}")
print(f"cargo test --no-fail-fast --no-default-features --features {combo}")