Aug 31 21:24:41.418 INFO checking mioco-0.7.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 21:24:41.418 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 21:24:41.418 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 21:24:41.691 INFO blam! 90d9d0b7677e0cec529c1a978ea4df91b6262d058e555730e467c04734b54bfb
Aug 31 21:24:41.694 INFO running `"docker" "start" "-a" "90d9d0b7677e0cec529c1a978ea4df91b6262d058e555730e467c04734b54bfb"`
Aug 31 21:24:42.712 INFO kablam!     Checking owning_ref v0.1.4
Aug 31 21:24:42.712 INFO kablam!     Checking slab v0.2.0
Aug 31 21:24:42.713 INFO kablam!    Compiling context v1.0.1
Aug 31 21:24:43.234 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Aug 31 21:24:43.234 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:445:13
Aug 31 21:24:43.234 INFO kablam!     |
Aug 31 21:24:43.234 INFO kablam! 445 | unsafe impl<'a, T: 'a> IntoErased for Box<T> {
Aug 31 21:24:43.234 INFO kablam!     |             ^^ unconstrained lifetime parameter
Aug 31 21:24:43.250 INFO kablam! 
Aug 31 21:24:43.251 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Aug 31 21:24:43.251 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:449:13
Aug 31 21:24:43.251 INFO kablam!     |
Aug 31 21:24:43.251 INFO kablam! 449 | unsafe impl<'a, T: 'a> IntoErased for Rc<T> {
Aug 31 21:24:43.251 INFO kablam!     |             ^^ unconstrained lifetime parameter
Aug 31 21:24:43.251 INFO kablam! 
Aug 31 21:24:43.251 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Aug 31 21:24:43.251 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:453:13
Aug 31 21:24:43.251 INFO kablam!     |
Aug 31 21:24:43.251 INFO kablam! 453 | unsafe impl<'a, T: 'a> IntoErased for Arc<T> {
Aug 31 21:24:43.251 INFO kablam!     |             ^^ unconstrained lifetime parameter
Aug 31 21:24:43.251 INFO kablam! 
Aug 31 21:24:43.251 INFO kablam! error: aborting due to 3 previous errors
Aug 31 21:24:43.252 INFO kablam! 
Aug 31 21:24:43.252 INFO kablam! For more information about this error, try `rustc --explain E0207`.
Aug 31 21:24:43.260 INFO kablam! error: Could not compile `owning_ref`.
Aug 31 21:24:43.261 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 21:24:44.475 INFO kablam! error: build failed
Aug 31 21:24:44.477 INFO kablam! su: No module specific data is present
Aug 31 21:24:44.973 INFO running `"docker" "rm" "-f" "90d9d0b7677e0cec529c1a978ea4df91b6262d058e555730e467c04734b54bfb"`
Aug 31 21:24:45.117 INFO blam! 90d9d0b7677e0cec529c1a978ea4df91b6262d058e555730e467c04734b54bfb