--> /home/rfiszel/.cargo/registry/src/index.crates.io-6f17d22bba15001f/rustpython-ast-0.3.0/src/impls.rs:60:1 | 60 | static_assertions::assert_eq_size!(crate::Stmt, [u8; 160]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: source type: `generic::Stmt` (1216 bits) = note: target type: `[u8; 160]` (1280 bits) = note: this error originates in the macro `static_assertions::assert_eq_size` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types --> /home/rfiszel/.cargo/registry/src/index.crates.io-6f17d22bba15001f/rustpython-ast-0.3.0/src/impls.rs:62:1 | 62 | static_assertions::assert_eq_size!(crate::Pattern, [u8; 96]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: source type: `generic::Pattern` (704 bits) = note: target type: `[u8; 96]` (768 bits) = note: this error originates in the macro `static_assertions::assert_eq_size` (in Nightly builds, run with -Z macro-backtrace for more info)