Sep 10 14:35:20.452 INFO checking mioco-0.7.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:35:20.452 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:35:20.452 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:35:20.648 INFO blam! 1f520b7381eb2edd887dcc666beceb1a4173d526726a9ddd657b550576e75bc8
Sep 10 14:35:20.650 INFO running `"docker" "start" "-a" "1f520b7381eb2edd887dcc666beceb1a4173d526726a9ddd657b550576e75bc8"`
Sep 10 14:35:22.281 INFO kablam! usermod: no changes
Sep 10 14:35:22.570 INFO kablam!     Checking owning_ref v0.1.4
Sep 10 14:35:22.574 INFO kablam!     Checking slab v0.2.0
Sep 10 14:35:22.574 INFO kablam!    Compiling context v1.0.1
Sep 10 14:35:22.574 INFO kablam!     Checking miow v0.1.5
Sep 10 14:35:23.413 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Sep 10 14:35:23.413 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:445:13
Sep 10 14:35:23.413 INFO kablam!     |
Sep 10 14:35:23.413 INFO kablam! 445 | unsafe impl<'a, T: 'a> IntoErased for Box<T> {
Sep 10 14:35:23.413 INFO kablam!     |             ^^ unconstrained lifetime parameter
Sep 10 14:35:23.420 INFO kablam! 
Sep 10 14:35:23.421 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Sep 10 14:35:23.421 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:449:13
Sep 10 14:35:23.421 INFO kablam!     |
Sep 10 14:35:23.421 INFO kablam! 449 | unsafe impl<'a, T: 'a> IntoErased for Rc<T> {
Sep 10 14:35:23.421 INFO kablam!     |             ^^ unconstrained lifetime parameter
Sep 10 14:35:23.421 INFO kablam! 
Sep 10 14:35:23.421 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates
Sep 10 14:35:23.421 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:453:13
Sep 10 14:35:23.421 INFO kablam!     |
Sep 10 14:35:23.421 INFO kablam! 453 | unsafe impl<'a, T: 'a> IntoErased for Arc<T> {
Sep 10 14:35:23.421 INFO kablam!     |             ^^ unconstrained lifetime parameter
Sep 10 14:35:23.422 INFO kablam! 
Sep 10 14:35:23.422 INFO kablam! error: aborting due to 3 previous errors
Sep 10 14:35:23.423 INFO kablam! 
Sep 10 14:35:23.423 INFO kablam! For more information about this error, try `rustc --explain E0207`.
Sep 10 14:35:23.430 INFO kablam! error: Could not compile `owning_ref`.
Sep 10 14:35:23.430 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 14:35:24.242 INFO kablam! error: build failed
Sep 10 14:35:24.242 INFO kablam! su: No module specific data is present
Sep 10 14:35:25.091 INFO running `"docker" "rm" "-f" "1f520b7381eb2edd887dcc666beceb1a4173d526726a9ddd657b550576e75bc8"`
Sep 10 14:35:25.223 INFO blam! 1f520b7381eb2edd887dcc666beceb1a4173d526726a9ddd657b550576e75bc8