Sep 14 19:03:41.468 INFO checking bow-1.0.3 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 19:03:41.468 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 19:03:41.468 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 19:03:41.859 INFO blam! 790beaaf7d086c63871c08f3a1408f051fc421bfe0e826758e9e1ea43a839019 Sep 14 19:03:41.861 INFO running `"docker" "start" "-a" "790beaaf7d086c63871c08f3a1408f051fc421bfe0e826758e9e1ea43a839019"` Sep 14 19:03:43.033 INFO kablam! usermod: no changes Sep 14 19:03:43.056 INFO kablam! Checking bow v1.0.3 (file:///source) Sep 14 19:03:43.289 INFO kablam! error: conflicting implementations of trait `std::convert::Into>` for type `Bow<'_, _>`: (E0119) Sep 14 19:03:43.289 INFO kablam! --> src/lib.rs:124:1 Sep 14 19:03:43.289 INFO kablam! | Sep 14 19:03:43.289 INFO kablam! 124 | impl<'a, T: 'a + ToBox + ?Sized> Into> for Bow<'a, T> { Sep 14 19:03:43.289 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 19:03:43.289 INFO kablam! | Sep 14 19:03:43.289 INFO kablam! = note: #[deny(incoherent_fundamental_impls)] on by default Sep 14 19:03:43.289 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 14 19:03:43.289 INFO kablam! = note: for more information, see issue #46205 Sep 14 19:03:43.289 INFO kablam! = note: conflicting implementation in crate `core`: Sep 14 19:03:43.289 INFO kablam! - impl std::convert::Into for T Sep 14 19:03:43.289 INFO kablam! where U: std::convert::From; Sep 14 19:03:43.289 INFO kablam! = note: downstream crates may implement trait `std::convert::From>` for type `std::boxed::Box<_>` Sep 14 19:03:43.289 INFO kablam! Sep 14 19:03:43.298 INFO kablam! error: aborting due to previous error Sep 14 19:03:43.299 INFO kablam! Sep 14 19:03:43.304 INFO kablam! error: Could not compile `bow`. Sep 14 19:03:43.304 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 14 19:03:43.340 INFO kablam! error: conflicting implementations of trait `std::convert::Into>` for type `Bow<'_, _>`: (E0119) Sep 14 19:03:43.340 INFO kablam! --> src/lib.rs:124:1 Sep 14 19:03:43.340 INFO kablam! | Sep 14 19:03:43.340 INFO kablam! 124 | impl<'a, T: 'a + ToBox + ?Sized> Into> for Bow<'a, T> { Sep 14 19:03:43.340 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 19:03:43.340 INFO kablam! | Sep 14 19:03:43.340 INFO kablam! = note: #[deny(incoherent_fundamental_impls)] on by default Sep 14 19:03:43.340 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 14 19:03:43.340 INFO kablam! = note: for more information, see issue #46205 Sep 14 19:03:43.340 INFO kablam! = note: conflicting implementation in crate `core`: Sep 14 19:03:43.340 INFO kablam! - impl std::convert::Into for T Sep 14 19:03:43.340 INFO kablam! where U: std::convert::From; Sep 14 19:03:43.340 INFO kablam! = note: downstream crates may implement trait `std::convert::From>` for type `std::boxed::Box<_>` Sep 14 19:03:43.340 INFO kablam! Sep 14 19:03:43.353 INFO kablam! error: aborting due to previous error Sep 14 19:03:43.353 INFO kablam! Sep 14 19:03:43.363 INFO kablam! error: Could not compile `bow`. Sep 14 19:03:43.363 INFO kablam! Sep 14 19:03:43.363 INFO kablam! To learn more, run the command again with --verbose. Sep 14 19:03:43.363 INFO kablam! su: No module specific data is present Sep 14 19:03:44.112 INFO running `"docker" "rm" "-f" "790beaaf7d086c63871c08f3a1408f051fc421bfe0e826758e9e1ea43a839019"` Sep 14 19:03:44.176 INFO blam! 790beaaf7d086c63871c08f3a1408f051fc421bfe0e826758e9e1ea43a839019