Aug 30 23:11:45.217 INFO checking bow-1.0.3 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707 Aug 30 23:11:45.217 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets Aug 30 23:11:45.217 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 23:11:45.471 INFO blam! 535cd44aa52358d4b3545a79c2a4e6c179dd5e757e137b66159ca2836a2f8d9d Aug 30 23:11:45.473 INFO running `"docker" "start" "-a" "535cd44aa52358d4b3545a79c2a4e6c179dd5e757e137b66159ca2836a2f8d9d"` Aug 30 23:11:46.254 INFO kablam! Checking bow v1.0.3 (file:///source) Aug 30 23:11:46.937 INFO kablam! error: conflicting implementations of trait `std::convert::Into>` for type `Bow<'_, _>`: (E0119) Aug 30 23:11:46.937 INFO kablam! --> src/lib.rs:124:1 Aug 30 23:11:46.937 INFO kablam! | Aug 30 23:11:46.937 INFO kablam! 124 | impl<'a, T: 'a + ToBox + ?Sized> Into> for Bow<'a, T> { Aug 30 23:11:46.937 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 30 23:11:46.937 INFO kablam! | Aug 30 23:11:46.937 INFO kablam! = note: #[deny(incoherent_fundamental_impls)] on by default Aug 30 23:11:46.937 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! Aug 30 23:11:46.937 INFO kablam! = note: for more information, see issue #46205 Aug 30 23:11:46.937 INFO kablam! = note: conflicting implementation in crate `core`: Aug 30 23:11:46.937 INFO kablam! - impl std::convert::Into for T Aug 30 23:11:46.937 INFO kablam! where U: std::convert::From; Aug 30 23:11:46.937 INFO kablam! = note: downstream crates may implement trait `std::convert::From>` for type `std::boxed::Box<_>` Aug 30 23:11:46.937 INFO kablam! Aug 30 23:11:46.955 INFO kablam! error: aborting due to previous error Aug 30 23:11:46.955 INFO kablam! Aug 30 23:11:46.960 INFO kablam! error: Could not compile `bow`. Aug 30 23:11:46.960 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 30 23:11:47.173 INFO kablam! error: conflicting implementations of trait `std::convert::Into>` for type `Bow<'_, _>`: (E0119) Aug 30 23:11:47.173 INFO kablam! --> src/lib.rs:124:1 Aug 30 23:11:47.173 INFO kablam! | Aug 30 23:11:47.173 INFO kablam! 124 | impl<'a, T: 'a + ToBox + ?Sized> Into> for Bow<'a, T> { Aug 30 23:11:47.173 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 30 23:11:47.173 INFO kablam! | Aug 30 23:11:47.173 INFO kablam! = note: #[deny(incoherent_fundamental_impls)] on by default Aug 30 23:11:47.173 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! Aug 30 23:11:47.173 INFO kablam! = note: for more information, see issue #46205 Aug 30 23:11:47.173 INFO kablam! = note: conflicting implementation in crate `core`: Aug 30 23:11:47.173 INFO kablam! - impl std::convert::Into for T Aug 30 23:11:47.173 INFO kablam! where U: std::convert::From; Aug 30 23:11:47.173 INFO kablam! = note: downstream crates may implement trait `std::convert::From>` for type `std::boxed::Box<_>` Aug 30 23:11:47.173 INFO kablam! Aug 30 23:11:47.197 INFO kablam! error: aborting due to previous error Aug 30 23:11:47.197 INFO kablam! Aug 30 23:11:47.205 INFO kablam! error: Could not compile `bow`. Aug 30 23:11:47.205 INFO kablam! Aug 30 23:11:47.205 INFO kablam! To learn more, run the command again with --verbose. Aug 30 23:11:47.206 INFO kablam! su: No module specific data is present Aug 30 23:11:47.682 INFO running `"docker" "rm" "-f" "535cd44aa52358d4b3545a79c2a4e6c179dd5e757e137b66159ca2836a2f8d9d"` Aug 30 23:11:47.775 INFO blam! 535cd44aa52358d4b3545a79c2a4e6c179dd5e757e137b66159ca2836a2f8d9d