Sep 06 09:31:17.611 INFO checking biscuit-0.0.7 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 09:31:17.611 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 09:31:17.611 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:31:17.781 INFO blam! 9f015632fe06151147902f84136ff6108565416e51d775b9b15a67cf77bcd6b1
Sep 06 09:31:17.783 INFO running `"docker" "start" "-a" "9f015632fe06151147902f84136ff6108565416e51d775b9b15a67cf77bcd6b1"`
Sep 06 09:31:18.696 INFO kablam! usermod: no changes
Sep 06 09:31:18.951 INFO kablam!     Checking biscuit v0.0.7 (file:///source)
Sep 06 09:31:21.718 INFO kablam! warning: unused macro definition
Sep 06 09:31:21.718 INFO kablam!    --> src/serde_custom/flatten.rs:264:1
Sep 06 09:31:21.718 INFO kablam!     |
Sep 06 09:31:21.718 INFO kablam! 264 | / macro_rules! impl_flatten_serialize {
Sep 06 09:31:21.718 INFO kablam! 265 | |     ($t:ty, $behaviour:expr, $( $child:ident ),*) => {
Sep 06 09:31:21.718 INFO kablam! 266 | |         impl $crate::serde_custom::flatten::FlattenSerializable for $t {
Sep 06 09:31:21.718 INFO kablam! 267 | |             fn yield_children(&self) -> Vec<Box<&$crate::serde_custom::flatten::ToJson>> {
Sep 06 09:31:21.718 INFO kablam! ...   |
Sep 06 09:31:21.718 INFO kablam! 285 | |     };
Sep 06 09:31:21.718 INFO kablam! 286 | | }
Sep 06 09:31:21.718 INFO kablam!     | |_^
Sep 06 09:31:21.718 INFO kablam!     |
Sep 06 09:31:21.718 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 06 09:31:21.718 INFO kablam! 
Sep 06 09:31:21.718 INFO kablam! warning: unused macro definition
Sep 06 09:31:21.718 INFO kablam!    --> src/serde_custom/flatten.rs:294:1
Sep 06 09:31:21.718 INFO kablam!     |
Sep 06 09:31:21.718 INFO kablam! 294 | / macro_rules! impl_flatten_deserialize {
Sep 06 09:31:21.718 INFO kablam! 295 | |     ($t:ty, $( $child:ident ),*) => {
Sep 06 09:31:21.718 INFO kablam! 296 | |         impl<'de> serde::Deserialize<'de> for $t {
Sep 06 09:31:21.718 INFO kablam! 297 | |             fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
Sep 06 09:31:21.718 INFO kablam! ...   |
Sep 06 09:31:21.718 INFO kablam! 308 | |     }
Sep 06 09:31:21.718 INFO kablam! 309 | | }
Sep 06 09:31:21.718 INFO kablam!     | |_^
Sep 06 09:31:21.718 INFO kablam! 
Sep 06 09:31:21.718 INFO kablam! warning: unused macro definition
Sep 06 09:31:21.718 INFO kablam!    --> src/serde_custom/flatten.rs:317:1
Sep 06 09:31:21.718 INFO kablam!     |
Sep 06 09:31:21.718 INFO kablam! 317 | / macro_rules! impl_flatten_serde {
Sep 06 09:31:21.718 INFO kablam! 318 | |     ($t:ty, $behaviour:expr, $( $child:ident ),*) => {
Sep 06 09:31:21.718 INFO kablam! 319 | |         impl_flatten_serialize!($t, $behaviour, $( $child ),*);
Sep 06 09:31:21.718 INFO kablam! 320 | |         impl_flatten_deserialize!($t, $( $child ),*);
Sep 06 09:31:21.719 INFO kablam! 321 | |     }
Sep 06 09:31:21.719 INFO kablam! 322 | | }
Sep 06 09:31:21.719 INFO kablam!     | |_^
Sep 06 09:31:21.719 INFO kablam! 
Sep 06 09:31:27.087 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.36s
Sep 06 09:31:27.093 INFO kablam! su: No module specific data is present
Sep 06 09:31:27.688 INFO running `"docker" "rm" "-f" "9f015632fe06151147902f84136ff6108565416e51d775b9b15a67cf77bcd6b1"`
Sep 06 09:31:27.756 INFO blam! 9f015632fe06151147902f84136ff6108565416e51d775b9b15a67cf77bcd6b1