Sep 02 02:15:50.212 INFO checking biscuit-0.0.7 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 02 02:15:50.212 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 02 02:15:50.212 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 02:15:50.426 INFO blam! 1cf8af09278956f1dec4741b5d6f756f33315c8c1f706ea0b77719096228aa17
Sep 02 02:15:50.428 INFO running `"docker" "start" "-a" "1cf8af09278956f1dec4741b5d6f756f33315c8c1f706ea0b77719096228aa17"`
Sep 02 02:15:51.260 INFO kablam!     Checking biscuit v0.0.7 (file:///source)
Sep 02 02:15:54.944 INFO kablam! warning: unused macro definition
Sep 02 02:15:54.944 INFO kablam!    --> src/serde_custom/flatten.rs:264:1
Sep 02 02:15:54.944 INFO kablam!     |
Sep 02 02:15:54.944 INFO kablam! 264 | / macro_rules! impl_flatten_serialize {
Sep 02 02:15:54.944 INFO kablam! 265 | |     ($t:ty, $behaviour:expr, $( $child:ident ),*) => {
Sep 02 02:15:54.944 INFO kablam! 266 | |         impl $crate::serde_custom::flatten::FlattenSerializable for $t {
Sep 02 02:15:54.944 INFO kablam! 267 | |             fn yield_children(&self) -> Vec<Box<&$crate::serde_custom::flatten::ToJson>> {
Sep 02 02:15:54.944 INFO kablam! ...   |
Sep 02 02:15:54.944 INFO kablam! 285 | |     };
Sep 02 02:15:54.944 INFO kablam! 286 | | }
Sep 02 02:15:54.945 INFO kablam!     | |_^
Sep 02 02:15:54.945 INFO kablam!     |
Sep 02 02:15:54.945 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 02 02:15:54.945 INFO kablam! 
Sep 02 02:15:54.945 INFO kablam! warning: unused macro definition
Sep 02 02:15:54.946 INFO kablam!    --> src/serde_custom/flatten.rs:294:1
Sep 02 02:15:54.946 INFO kablam!     |
Sep 02 02:15:54.946 INFO kablam! 294 | / macro_rules! impl_flatten_deserialize {
Sep 02 02:15:54.946 INFO kablam! 295 | |     ($t:ty, $( $child:ident ),*) => {
Sep 02 02:15:54.946 INFO kablam! 296 | |         impl<'de> serde::Deserialize<'de> for $t {
Sep 02 02:15:54.946 INFO kablam! 297 | |             fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
Sep 02 02:15:54.946 INFO kablam! ...   |
Sep 02 02:15:54.946 INFO kablam! 308 | |     }
Sep 02 02:15:54.946 INFO kablam! 309 | | }
Sep 02 02:15:54.946 INFO kablam!     | |_^
Sep 02 02:15:54.946 INFO kablam! 
Sep 02 02:15:54.946 INFO kablam! warning: unused macro definition
Sep 02 02:15:54.946 INFO kablam!    --> src/serde_custom/flatten.rs:317:1
Sep 02 02:15:54.946 INFO kablam!     |
Sep 02 02:15:54.946 INFO kablam! 317 | / macro_rules! impl_flatten_serde {
Sep 02 02:15:54.946 INFO kablam! 318 | |     ($t:ty, $behaviour:expr, $( $child:ident ),*) => {
Sep 02 02:15:54.946 INFO kablam! 319 | |         impl_flatten_serialize!($t, $behaviour, $( $child ),*);
Sep 02 02:15:54.946 INFO kablam! 320 | |         impl_flatten_deserialize!($t, $( $child ),*);
Sep 02 02:15:54.946 INFO kablam! 321 | |     }
Sep 02 02:15:54.946 INFO kablam! 322 | | }
Sep 02 02:15:54.946 INFO kablam!     | |_^
Sep 02 02:15:54.946 INFO kablam! 
Sep 02 02:16:03.249 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.12s
Sep 02 02:16:03.257 INFO kablam! su: No module specific data is present
Sep 02 02:16:03.842 INFO running `"docker" "rm" "-f" "1cf8af09278956f1dec4741b5d6f756f33315c8c1f706ea0b77719096228aa17"`
Sep 02 02:16:03.950 INFO blam! 1cf8af09278956f1dec4741b5d6f756f33315c8c1f706ea0b77719096228aa17