Aug 17 17:00:40.916 INFO checking mioco-0.7.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 17:00:40.916 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 17:00:40.916 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 17:00:40.916 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 17:00:41.204 INFO blam! ee363e2d430f7386bcd7d470187b525a0ccfeb3e20eaf3463ba2752f2df36f25 Aug 17 17:00:41.207 INFO running `"docker" "start" "-a" "ee363e2d430f7386bcd7d470187b525a0ccfeb3e20eaf3463ba2752f2df36f25"` Aug 17 17:00:42.235 INFO kablam! Checking owning_ref v0.1.4 Aug 17 17:00:42.246 INFO kablam! Checking slab v0.2.0 Aug 17 17:00:42.247 INFO kablam! Compiling context v1.0.1 Aug 17 17:00:43.300 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Aug 17 17:00:43.300 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:445:13 Aug 17 17:00:43.301 INFO kablam! | Aug 17 17:00:43.301 INFO kablam! 445 | unsafe impl<'a, T: 'a> IntoErased for Box { Aug 17 17:00:43.301 INFO kablam! | ^^ unconstrained lifetime parameter Aug 17 17:00:43.314 INFO kablam! Aug 17 17:00:43.315 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Aug 17 17:00:43.315 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:449:13 Aug 17 17:00:43.315 INFO kablam! | Aug 17 17:00:43.315 INFO kablam! 449 | unsafe impl<'a, T: 'a> IntoErased for Rc { Aug 17 17:00:43.315 INFO kablam! | ^^ unconstrained lifetime parameter Aug 17 17:00:43.315 INFO kablam! Aug 17 17:00:43.315 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Aug 17 17:00:43.315 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:453:13 Aug 17 17:00:43.316 INFO kablam! | Aug 17 17:00:43.316 INFO kablam! 453 | unsafe impl<'a, T: 'a> IntoErased for Arc { Aug 17 17:00:43.316 INFO kablam! | ^^ unconstrained lifetime parameter Aug 17 17:00:43.316 INFO kablam! Aug 17 17:00:43.316 INFO kablam! error: aborting due to 3 previous errors Aug 17 17:00:43.316 INFO kablam! Aug 17 17:00:43.317 INFO kablam! For more information about this error, try `rustc --explain E0207`. Aug 17 17:00:43.324 INFO kablam! error: Could not compile `owning_ref`. Aug 17 17:00:43.324 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 17 17:00:45.278 INFO kablam! error: build failed Aug 17 17:00:45.280 INFO kablam! su: No module specific data is present Aug 17 17:00:45.781 INFO running `"docker" "rm" "-f" "ee363e2d430f7386bcd7d470187b525a0ccfeb3e20eaf3463ba2752f2df36f25"` Aug 17 17:00:45.999 INFO blam! ee363e2d430f7386bcd7d470187b525a0ccfeb3e20eaf3463ba2752f2df36f25