When I try to deserialise YAML using serde, I get the following traceback:
thread 'test::simple' panicked at 'attempted to leave type `linked_hash_map::Node<yaml::Yaml, yaml::Yaml>` uninitialized, which is invalid', /home/martin/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/mod.rs:658:9
stack backtrace:
0: rust_begin_unwind
at /rustc/7eac88abb2e57e752f3302f02be5f3ce3d7adfb4/library/std/src/panicking.rs:483
1: core::panicking::panic_fmt
at /rustc/7eac88abb2e57e752f3302f02be5f3ce3d7adfb4/library/core/src/panicking.rs:85
2: core::panicking::panic
at /rustc/7eac88abb2e57e752f3302f02be5f3ce3d7adfb4/library/core/src/panicking.rs:50
3: core::mem::uninitialized
at /home/martin/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/mod.rs:658
4: linked_hash_map::LinkedHashMap<K,V,S>::ensure_guard_node
at /home/martin/.cargo/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.5.2/src/lib.rs:174
5: linked_hash_map::LinkedHashMap<K,V,S>::insert
at /home/martin/.cargo/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.5.2/src/lib.rs:304
6: <serde_yaml::ser::SerializeMap as serde::ser::SerializeMap>::serialize_entry
at /home/martin/.cargo/registry/src/github.com-1ecc6299db9ec823/serde_yaml-0.8.11/src/ser.rs:342
7: <serde::private::ser::FlatMapSerializeStruct<M> as serde::ser::SerializeStruct>::serialize_field
at /home/martin/.cargo/registry/src/github.com-1ecc6299db9ec823/serde-1.0.118/src/private/ser.rs:1282
When I try to deserialise YAML using serde, I get the following traceback: