Aug 17 17:00:40.655 INFO checking mioco-0.7.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 17 17:00:40.655 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 17:00:40.655 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 17:00:40.656 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 17:00:40.898 INFO blam! e1dac37a7d04b038fd0d4e94707e6dd27e0bbc0e2ec0b52ae5fd91f0fb48ceee Aug 17 17:00:40.901 INFO running `"docker" "start" "-a" "e1dac37a7d04b038fd0d4e94707e6dd27e0bbc0e2ec0b52ae5fd91f0fb48ceee"` Aug 17 17:00:42.001 INFO kablam! Checking owning_ref v0.1.4 Aug 17 17:00:42.001 INFO kablam! Checking slab v0.2.0 Aug 17 17:00:42.001 INFO kablam! Compiling context v1.0.1 Aug 17 17:00:42.864 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Aug 17 17:00:42.864 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:445:13 Aug 17 17:00:42.864 INFO kablam! | Aug 17 17:00:42.864 INFO kablam! 445 | unsafe impl<'a, T: 'a> IntoErased for Box { Aug 17 17:00:42.864 INFO kablam! | ^^ unconstrained lifetime parameter Aug 17 17:00:42.864 INFO kablam! Aug 17 17:00:42.864 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Aug 17 17:00:42.864 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:449:13 Aug 17 17:00:42.864 INFO kablam! | Aug 17 17:00:42.864 INFO kablam! 449 | unsafe impl<'a, T: 'a> IntoErased for Rc { Aug 17 17:00:42.864 INFO kablam! | ^^ unconstrained lifetime parameter Aug 17 17:00:42.864 INFO kablam! Aug 17 17:00:42.865 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Aug 17 17:00:42.865 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:453:13 Aug 17 17:00:42.865 INFO kablam! | Aug 17 17:00:42.865 INFO kablam! 453 | unsafe impl<'a, T: 'a> IntoErased for Arc { Aug 17 17:00:42.865 INFO kablam! | ^^ unconstrained lifetime parameter Aug 17 17:00:42.865 INFO kablam! Aug 17 17:00:42.866 INFO kablam! error: aborting due to 3 previous errors Aug 17 17:00:42.866 INFO kablam! Aug 17 17:00:42.866 INFO kablam! For more information about this error, try `rustc --explain E0207`. Aug 17 17:00:42.899 INFO kablam! error: Could not compile `owning_ref`. Aug 17 17:00:42.899 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 17 17:00:44.379 INFO kablam! error: build failed Aug 17 17:00:44.381 INFO kablam! su: No module specific data is present Aug 17 17:00:44.923 INFO running `"docker" "rm" "-f" "e1dac37a7d04b038fd0d4e94707e6dd27e0bbc0e2ec0b52ae5fd91f0fb48ceee"` Aug 17 17:00:45.126 INFO blam! e1dac37a7d04b038fd0d4e94707e6dd27e0bbc0e2ec0b52ae5fd91f0fb48ceee