Sep 20 06:07:01.117 INFO checking biscuit-0.0.7 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 06:07:01.117 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 06:07:01.117 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 06:07:01.332 INFO blam! 0e4457db571ac7c0235d2c649c28709474329612884a82bec6f5fa33833affd8
Sep 20 06:07:01.334 INFO running `"docker" "start" "-a" "0e4457db571ac7c0235d2c649c28709474329612884a82bec6f5fa33833affd8"`
Sep 20 06:07:02.466 INFO kablam! usermod: no changes
Sep 20 06:07:02.702 INFO kablam!    Compiling ring v0.11.0
Sep 20 06:07:09.663 INFO kablam!     Checking biscuit v0.0.7 (/source)
Sep 20 06:07:11.794 INFO kablam! warning: unused macro definition
Sep 20 06:07:11.794 INFO kablam!    --> src/serde_custom/flatten.rs:264:1
Sep 20 06:07:11.794 INFO kablam!     |
Sep 20 06:07:11.794 INFO kablam! 264 | / macro_rules! impl_flatten_serialize {
Sep 20 06:07:11.795 INFO kablam! 265 | |     ($t:ty, $behaviour:expr, $( $child:ident ),*) => {
Sep 20 06:07:11.795 INFO kablam! 266 | |         impl $crate::serde_custom::flatten::FlattenSerializable for $t {
Sep 20 06:07:11.795 INFO kablam! 267 | |             fn yield_children(&self) -> Vec<Box<&$crate::serde_custom::flatten::ToJson>> {
Sep 20 06:07:11.795 INFO kablam! ...   |
Sep 20 06:07:11.795 INFO kablam! 285 | |     };
Sep 20 06:07:11.795 INFO kablam! 286 | | }
Sep 20 06:07:11.795 INFO kablam!     | |_^
Sep 20 06:07:11.796 INFO kablam!     |
Sep 20 06:07:11.796 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 20 06:07:11.796 INFO kablam! 
Sep 20 06:07:11.796 INFO kablam! warning: unused macro definition
Sep 20 06:07:11.796 INFO kablam!    --> src/serde_custom/flatten.rs:294:1
Sep 20 06:07:11.797 INFO kablam!     |
Sep 20 06:07:11.797 INFO kablam! 294 | / macro_rules! impl_flatten_deserialize {
Sep 20 06:07:11.797 INFO kablam! 295 | |     ($t:ty, $( $child:ident ),*) => {
Sep 20 06:07:11.798 INFO kablam! 296 | |         impl<'de> serde::Deserialize<'de> for $t {
Sep 20 06:07:11.798 INFO kablam! 297 | |             fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
Sep 20 06:07:11.798 INFO kablam! ...   |
Sep 20 06:07:11.799 INFO kablam! 308 | |     }
Sep 20 06:07:11.799 INFO kablam! 309 | | }
Sep 20 06:07:11.799 INFO kablam!     | |_^
Sep 20 06:07:11.799 INFO kablam! 
Sep 20 06:07:11.800 INFO kablam! warning: unused macro definition
Sep 20 06:07:11.800 INFO kablam!    --> src/serde_custom/flatten.rs:317:1
Sep 20 06:07:11.800 INFO kablam!     |
Sep 20 06:07:11.801 INFO kablam! 317 | / macro_rules! impl_flatten_serde {
Sep 20 06:07:11.801 INFO kablam! 318 | |     ($t:ty, $behaviour:expr, $( $child:ident ),*) => {
Sep 20 06:07:11.801 INFO kablam! 319 | |         impl_flatten_serialize!($t, $behaviour, $( $child ),*);
Sep 20 06:07:11.802 INFO kablam! 320 | |         impl_flatten_deserialize!($t, $( $child ),*);
Sep 20 06:07:11.806 INFO kablam! 321 | |     }
Sep 20 06:07:11.806 INFO kablam! 322 | | }
Sep 20 06:07:11.806 INFO kablam!     | |_^
Sep 20 06:07:11.806 INFO kablam! 
Sep 20 06:07:17.646 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.15s
Sep 20 06:07:17.654 INFO kablam! su: No module specific data is present
Sep 20 06:07:18.571 INFO running `"docker" "rm" "-f" "0e4457db571ac7c0235d2c649c28709474329612884a82bec6f5fa33833affd8"`
Sep 20 06:07:18.695 INFO blam! 0e4457db571ac7c0235d2c649c28709474329612884a82bec6f5fa33833affd8