Sep 21 03:20:34.646 INFO checking serde-1.0.79 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 03:20:34.646 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 03:20:34.646 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 03:20:34.782 INFO blam! 50d99609be80180358d0d5ef86448911650c8ccf39a04ddd435656adbb054586 Sep 21 03:20:34.784 INFO running `"docker" "start" "-a" "50d99609be80180358d0d5ef86448911650c8ccf39a04ddd435656adbb054586"` Sep 21 03:20:35.645 INFO kablam! usermod: no changes Sep 21 03:20:35.736 INFO kablam! Compiling serde v1.0.79 (/source) Sep 21 03:20:38.252 INFO kablam! warning: the trait bound `T: de::value::private::Pair` is not satisfied Sep 21 03:20:38.253 INFO kablam! --> src/de/value.rs:1393:25 Sep 21 03:20:38.253 INFO kablam! | Sep 21 03:20:38.253 INFO kablam! 1393 | pub type First = ::First; Sep 21 03:20:38.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^ the trait `de::value::private::Pair` is not implemented for `T` Sep 21 03:20:38.253 INFO kablam! | Sep 21 03:20:38.253 INFO kablam! = note: #[warn(type_alias_missing_bounds)] on by default Sep 21 03:20:38.253 INFO kablam! = help: consider adding a `where T: de::value::private::Pair` bound Sep 21 03:20:38.253 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 03:20:38.253 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 03:20:38.253 INFO kablam! Sep 21 03:20:38.253 INFO kablam! warning: the trait bound `T: de::value::private::Pair` is not satisfied Sep 21 03:20:38.253 INFO kablam! --> src/de/value.rs:1394:26 Sep 21 03:20:38.253 INFO kablam! | Sep 21 03:20:38.253 INFO kablam! 1394 | pub type Second = ::Second; Sep 21 03:20:38.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ the trait `de::value::private::Pair` is not implemented for `T` Sep 21 03:20:38.253 INFO kablam! | Sep 21 03:20:38.253 INFO kablam! = help: consider adding a `where T: de::value::private::Pair` bound Sep 21 03:20:38.253 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 03:20:38.253 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 03:20:38.253 INFO kablam! Sep 21 03:20:38.410 INFO kablam! warning: the trait bound `T: de::value::private::Pair` is not satisfied Sep 21 03:20:38.410 INFO kablam! --> src/de/value.rs:1393:25 Sep 21 03:20:38.410 INFO kablam! | Sep 21 03:20:38.410 INFO kablam! 1393 | pub type First = ::First; Sep 21 03:20:38.410 INFO kablam! | ^^^^^^^^^^^^^^^^^^ the trait `de::value::private::Pair` is not implemented for `T` Sep 21 03:20:38.410 INFO kablam! | Sep 21 03:20:38.410 INFO kablam! = note: #[warn(type_alias_missing_bounds)] on by default Sep 21 03:20:38.410 INFO kablam! = help: consider adding a `where T: de::value::private::Pair` bound Sep 21 03:20:38.410 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 03:20:38.410 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 03:20:38.410 INFO kablam! Sep 21 03:20:38.410 INFO kablam! warning: the trait bound `T: de::value::private::Pair` is not satisfied Sep 21 03:20:38.410 INFO kablam! --> src/de/value.rs:1394:26 Sep 21 03:20:38.410 INFO kablam! | Sep 21 03:20:38.410 INFO kablam! 1394 | pub type Second = ::Second; Sep 21 03:20:38.410 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ the trait `de::value::private::Pair` is not implemented for `T` Sep 21 03:20:38.410 INFO kablam! | Sep 21 03:20:38.410 INFO kablam! = help: consider adding a `where T: de::value::private::Pair` bound Sep 21 03:20:38.410 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 03:20:38.410 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 03:20:38.410 INFO kablam! Sep 21 03:20:46.343 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 10.67s Sep 21 03:20:46.345 INFO kablam! su: No module specific data is present Sep 21 03:20:46.899 INFO running `"docker" "rm" "-f" "50d99609be80180358d0d5ef86448911650c8ccf39a04ddd435656adbb054586"` Sep 21 03:20:47.016 INFO blam! 50d99609be80180358d0d5ef86448911650c8ccf39a04ddd435656adbb054586