clear
# echo "cargo check"
# cargo check
# echo "cargo check --features std"
# cargo check --features std
# echo "cargo check --features nightly"
# cargo check --features nightly
# echo "cargo check --features \"nightly, std\""
# cargo check --features "nightly, std"
echo "cargo test"
cargo test
echo "cargo test --features std"
cargo test --features std
echo "cargo test --features nightly"
cargo test --features nightly
echo "cargo test --features \"nightly, std\""
cargo test --features "nightly, std"