Sep 04 22:47:36.772 INFO checking bow-1.0.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893 Sep 04 22:47:36.772 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets Sep 04 22:47:36.773 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 22:47:36.941 INFO blam! 7342ecae58da9ace83453906f93fe76f0c5254b36c70b4c4084d41801f45e44c Sep 04 22:47:36.943 INFO running `"docker" "start" "-a" "7342ecae58da9ace83453906f93fe76f0c5254b36c70b4c4084d41801f45e44c"` Sep 04 22:47:37.527 INFO kablam! Checking bow v1.0.3 (file:///source) Sep 04 22:47:38.209 INFO kablam! error: conflicting implementations of trait `std::convert::Into>` for type `Bow<'_, _>`: (E0119) Sep 04 22:47:38.209 INFO kablam! --> src/lib.rs:124:1 Sep 04 22:47:38.209 INFO kablam! | Sep 04 22:47:38.209 INFO kablam! 124 | impl<'a, T: 'a + ToBox + ?Sized> Into> for Bow<'a, T> { Sep 04 22:47:38.209 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 22:47:38.209 INFO kablam! | Sep 04 22:47:38.209 INFO kablam! = note: #[deny(incoherent_fundamental_impls)] on by default Sep 04 22:47:38.209 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Sep 04 22:47:38.209 INFO kablam! = note: for more information, see issue #46205 Sep 04 22:47:38.210 INFO kablam! = note: conflicting implementation in crate `core`: Sep 04 22:47:38.210 INFO kablam! - impl std::convert::Into for T Sep 04 22:47:38.210 INFO kablam! where U: std::convert::From; Sep 04 22:47:38.210 INFO kablam! = note: downstream crates may implement trait `std::convert::From>` for type `std::boxed::Box<_>` Sep 04 22:47:38.210 INFO kablam! Sep 04 22:47:38.231 INFO kablam! error: aborting due to previous error Sep 04 22:47:38.231 INFO kablam! Sep 04 22:47:38.237 INFO kablam! error: Could not compile `bow`. Sep 04 22:47:38.237 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 04 22:47:38.331 INFO kablam! error: conflicting implementations of trait `std::convert::Into>` for type `Bow<'_, _>`: (E0119) Sep 04 22:47:38.331 INFO kablam! --> src/lib.rs:124:1 Sep 04 22:47:38.331 INFO kablam! | Sep 04 22:47:38.331 INFO kablam! 124 | impl<'a, T: 'a + ToBox + ?Sized> Into> for Bow<'a, T> { Sep 04 22:47:38.331 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 22:47:38.331 INFO kablam! | Sep 04 22:47:38.331 INFO kablam! = note: #[deny(incoherent_fundamental_impls)] on by default Sep 04 22:47:38.331 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Sep 04 22:47:38.331 INFO kablam! = note: for more information, see issue #46205 Sep 04 22:47:38.331 INFO kablam! = note: conflicting implementation in crate `core`: Sep 04 22:47:38.331 INFO kablam! - impl std::convert::Into for T Sep 04 22:47:38.331 INFO kablam! where U: std::convert::From; Sep 04 22:47:38.331 INFO kablam! = note: downstream crates may implement trait `std::convert::From>` for type `std::boxed::Box<_>` Sep 04 22:47:38.331 INFO kablam! Sep 04 22:47:38.357 INFO kablam! error: aborting due to previous error Sep 04 22:47:38.357 INFO kablam! Sep 04 22:47:38.366 INFO kablam! error: Could not compile `bow`. Sep 04 22:47:38.366 INFO kablam! Sep 04 22:47:38.366 INFO kablam! To learn more, run the command again with --verbose. Sep 04 22:47:38.367 INFO kablam! su: No module specific data is present Sep 04 22:47:38.764 INFO running `"docker" "rm" "-f" "7342ecae58da9ace83453906f93fe76f0c5254b36c70b4c4084d41801f45e44c"` Sep 04 22:47:38.876 INFO blam! 7342ecae58da9ace83453906f93fe76f0c5254b36c70b4c4084d41801f45e44c