Aug 11 18:52:03.025 INFO checking bow-1.0.3 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 18:52:03.025 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:52:03.025 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:52:03.025 INFO running `"docker" "create" "-v" "/tmp/crater.kq8VJX7G5aCP:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-6/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 18:52:03.324 INFO blam! c1ecbb332fe248885dd5b11b5bd36ebb84adba795e5036e2128259efb9e71909
Aug 11 18:52:03.326 INFO running `"docker" "start" "-a" "c1ecbb332fe248885dd5b11b5bd36ebb84adba795e5036e2128259efb9e71909"`
Aug 11 18:52:04.279 INFO kablam!     Checking bow v1.0.3 (file:///source)
Aug 11 18:52:04.673 INFO kablam! warning: conflicting implementations of trait `std::convert::Into<std::boxed::Box<_>>` for type `Bow<'_, _>`: (E0119)
Aug 11 18:52:04.673 INFO kablam!    --> src/lib.rs:124:1
Aug 11 18:52:04.673 INFO kablam!     |
Aug 11 18:52:04.673 INFO kablam! 124 | impl<'a, T: 'a + ToBox + ?Sized> Into<boxed::Box<T>> for Bow<'a, T> {
Aug 11 18:52:04.673 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 18:52:04.673 INFO kablam!     |
Aug 11 18:52:04.674 INFO kablam!     = note: #[warn(incoherent_fundamental_impls)] on by default
Aug 11 18:52:04.674 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 11 18:52:04.674 INFO kablam!     = note: for more information, see issue #46205 <https://github.com/rust-lang/rust/issues/46205>
Aug 11 18:52:04.674 INFO kablam!     = note: conflicting implementation in crate `core`:
Aug 11 18:52:04.674 INFO kablam!             - impl<T, U> std::convert::Into<U> for T
Aug 11 18:52:04.674 INFO kablam!               where U: std::convert::From<T>;
Aug 11 18:52:04.674 INFO kablam!     = note: downstream crates may implement trait `std::convert::From<Bow<'_, _>>` for type `std::boxed::Box<_>`
Aug 11 18:52:04.674 INFO kablam! 
Aug 11 18:52:04.697 INFO kablam! warning: conflicting implementations of trait `std::convert::Into<std::boxed::Box<_>>` for type `Bow<'_, _>`: (E0119)
Aug 11 18:52:04.698 INFO kablam!    --> src/lib.rs:124:1
Aug 11 18:52:04.698 INFO kablam!     |
Aug 11 18:52:04.698 INFO kablam! 124 | impl<'a, T: 'a + ToBox + ?Sized> Into<boxed::Box<T>> for Bow<'a, T> {
Aug 11 18:52:04.698 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 18:52:04.698 INFO kablam!     |
Aug 11 18:52:04.698 INFO kablam!     = note: #[warn(incoherent_fundamental_impls)] on by default
Aug 11 18:52:04.698 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 11 18:52:04.698 INFO kablam!     = note: for more information, see issue #46205 <https://github.com/rust-lang/rust/issues/46205>
Aug 11 18:52:04.698 INFO kablam!     = note: conflicting implementation in crate `core`:
Aug 11 18:52:04.698 INFO kablam!             - impl<T, U> std::convert::Into<U> for T
Aug 11 18:52:04.698 INFO kablam!               where U: std::convert::From<T>;
Aug 11 18:52:04.698 INFO kablam!     = note: downstream crates may implement trait `std::convert::From<Bow<'_, _>>` for type `std::boxed::Box<_>`
Aug 11 18:52:04.698 INFO kablam! 
Aug 11 18:52:04.976 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Aug 11 18:52:04.980 INFO kablam! su: No module specific data is present
Aug 11 18:52:05.941 INFO running `"docker" "rm" "-f" "c1ecbb332fe248885dd5b11b5bd36ebb84adba795e5036e2128259efb9e71909"`
Aug 11 18:52:06.071 INFO blam! c1ecbb332fe248885dd5b11b5bd36ebb84adba795e5036e2128259efb9e71909