Sep 02 07:28:30.791 INFO checking mioco-0.7.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 07:28:30.791 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 07:28:30.792 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 07:28:31.031 INFO blam! eed7d21948529577e2e270bc37eeb657b23a75f0359bd89c6c4b17f638445836
Sep 02 07:28:31.032 INFO running `"docker" "start" "-a" "eed7d21948529577e2e270bc37eeb657b23a75f0359bd89c6c4b17f638445836"`
Sep 02 07:28:31.733 INFO kablam!     Checking owning_ref v0.1.4
Sep 02 07:28:31.733 INFO kablam!     Checking slab v0.2.0
Sep 02 07:28:32.268 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Sep 02 07:28:32.268 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:445:13
Sep 02 07:28:32.268 INFO kablam!     |
Sep 02 07:28:32.268 INFO kablam! 445 | unsafe impl<'a, T: 'a> IntoErased for Box<T> {
Sep 02 07:28:32.268 INFO kablam!     |             ^^ unconstrained lifetime parameter
Sep 02 07:28:32.268 INFO kablam! 
Sep 02 07:28:32.268 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Sep 02 07:28:32.268 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:449:13
Sep 02 07:28:32.268 INFO kablam!     |
Sep 02 07:28:32.269 INFO kablam! 449 | unsafe impl<'a, T: 'a> IntoErased for Rc<T> {
Sep 02 07:28:32.269 INFO kablam!     |             ^^ unconstrained lifetime parameter
Sep 02 07:28:32.269 INFO kablam! 
Sep 02 07:28:32.269 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Sep 02 07:28:32.269 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:453:13
Sep 02 07:28:32.269 INFO kablam!     |
Sep 02 07:28:32.269 INFO kablam! 453 | unsafe impl<'a, T: 'a> IntoErased for Arc<T> {
Sep 02 07:28:32.269 INFO kablam!     |             ^^ unconstrained lifetime parameter
Sep 02 07:28:32.269 INFO kablam! 
Sep 02 07:28:32.269 INFO kablam! error: aborting due to 3 previous errors
Sep 02 07:28:32.269 INFO kablam! 
Sep 02 07:28:32.269 INFO kablam! For more information about this error, try `rustc --explain E0207`.
Sep 02 07:28:32.275 INFO kablam! error: Could not compile `owning_ref`.
Sep 02 07:28:32.275 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 07:28:32.580 INFO kablam! error: build failed
Sep 02 07:28:32.581 INFO kablam! su: No module specific data is present
Sep 02 07:28:33.008 INFO running `"docker" "rm" "-f" "eed7d21948529577e2e270bc37eeb657b23a75f0359bd89c6c4b17f638445836"`
Sep 02 07:28:33.132 INFO blam! eed7d21948529577e2e270bc37eeb657b23a75f0359bd89c6c4b17f638445836