Sep 06 09:31:16.802 INFO checking biscuit-0.0.7 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:31:16.802 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:31:16.802 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:31:16.994 INFO blam! b91d8cfd522cbfb93b103ee92595b2d4cc0a832f85263d850348f0e200bfb7f0
Sep 06 09:31:16.996 INFO running `"docker" "start" "-a" "b91d8cfd522cbfb93b103ee92595b2d4cc0a832f85263d850348f0e200bfb7f0"`
Sep 06 09:31:17.834 INFO kablam! usermod: no changes
Sep 06 09:31:17.953 INFO kablam!     Checking biscuit v0.0.7 (file:///source)
Sep 06 09:31:19.616 INFO kablam! warning: unused macro definition
Sep 06 09:31:19.616 INFO kablam!    --> src/serde_custom/flatten.rs:264:1
Sep 06 09:31:19.616 INFO kablam!     |
Sep 06 09:31:19.616 INFO kablam! 264 | / macro_rules! impl_flatten_serialize {
Sep 06 09:31:19.616 INFO kablam! 265 | |     ($t:ty, $behaviour:expr, $( $child:ident ),*) => {
Sep 06 09:31:19.616 INFO kablam! 266 | |         impl $crate::serde_custom::flatten::FlattenSerializable for $t {
Sep 06 09:31:19.616 INFO kablam! 267 | |             fn yield_children(&self) -> Vec<Box<&$crate::serde_custom::flatten::ToJson>> {
Sep 06 09:31:19.616 INFO kablam! ...   |
Sep 06 09:31:19.616 INFO kablam! 285 | |     };
Sep 06 09:31:19.616 INFO kablam! 286 | | }
Sep 06 09:31:19.616 INFO kablam!     | |_^
Sep 06 09:31:19.630 INFO kablam!     |
Sep 06 09:31:19.630 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 06 09:31:19.630 INFO kablam! 
Sep 06 09:31:19.630 INFO kablam! warning: unused macro definition
Sep 06 09:31:19.630 INFO kablam!    --> src/serde_custom/flatten.rs:294:1
Sep 06 09:31:19.630 INFO kablam!     |
Sep 06 09:31:19.630 INFO kablam! 294 | / macro_rules! impl_flatten_deserialize {
Sep 06 09:31:19.630 INFO kablam! 295 | |     ($t:ty, $( $child:ident ),*) => {
Sep 06 09:31:19.630 INFO kablam! 296 | |         impl<'de> serde::Deserialize<'de> for $t {
Sep 06 09:31:19.630 INFO kablam! 297 | |             fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
Sep 06 09:31:19.630 INFO kablam! ...   |
Sep 06 09:31:19.630 INFO kablam! 308 | |     }
Sep 06 09:31:19.630 INFO kablam! 309 | | }
Sep 06 09:31:19.630 INFO kablam!     | |_^
Sep 06 09:31:19.630 INFO kablam! 
Sep 06 09:31:19.630 INFO kablam! warning: unused macro definition
Sep 06 09:31:19.630 INFO kablam!    --> src/serde_custom/flatten.rs:317:1
Sep 06 09:31:19.630 INFO kablam!     |
Sep 06 09:31:19.630 INFO kablam! 317 | / macro_rules! impl_flatten_serde {
Sep 06 09:31:19.630 INFO kablam! 318 | |     ($t:ty, $behaviour:expr, $( $child:ident ),*) => {
Sep 06 09:31:19.630 INFO kablam! 319 | |         impl_flatten_serialize!($t, $behaviour, $( $child ),*);
Sep 06 09:31:19.630 INFO kablam! 320 | |         impl_flatten_deserialize!($t, $( $child ),*);
Sep 06 09:31:19.630 INFO kablam! 321 | |     }
Sep 06 09:31:19.630 INFO kablam! 322 | | }
Sep 06 09:31:19.630 INFO kablam!     | |_^
Sep 06 09:31:19.630 INFO kablam! 
Sep 06 09:31:26.365 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
Sep 06 09:31:26.373 INFO kablam! su: No module specific data is present
Sep 06 09:31:27.280 INFO running `"docker" "rm" "-f" "b91d8cfd522cbfb93b103ee92595b2d4cc0a832f85263d850348f0e200bfb7f0"`
Sep 06 09:31:27.342 INFO blam! b91d8cfd522cbfb93b103ee92595b2d4cc0a832f85263d850348f0e200bfb7f0