Sep 21 06:59:42.790 INFO checking mioco-0.7.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 06:59:42.790 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 06:59:42.790 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 06:59:42.986 INFO blam! f746aaead8d2e606177d70bff969727279bacecbb2c7d723e8f008a6ac844814 Sep 21 06:59:42.989 INFO running `"docker" "start" "-a" "f746aaead8d2e606177d70bff969727279bacecbb2c7d723e8f008a6ac844814"` Sep 21 06:59:43.802 INFO kablam! usermod: no changes Sep 21 06:59:44.076 INFO kablam! Checking slab v0.2.0 Sep 21 06:59:44.076 INFO kablam! Checking owning_ref v0.1.4 Sep 21 06:59:44.079 INFO kablam! Compiling context v1.0.1 Sep 21 06:59:44.345 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Sep 21 06:59:44.345 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:445:13 Sep 21 06:59:44.345 INFO kablam! | Sep 21 06:59:44.345 INFO kablam! 445 | unsafe impl<'a, T: 'a> IntoErased for Box { Sep 21 06:59:44.345 INFO kablam! | ^^ unconstrained lifetime parameter Sep 21 06:59:44.345 INFO kablam! Sep 21 06:59:44.345 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Sep 21 06:59:44.345 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:449:13 Sep 21 06:59:44.345 INFO kablam! | Sep 21 06:59:44.345 INFO kablam! 449 | unsafe impl<'a, T: 'a> IntoErased for Rc { Sep 21 06:59:44.345 INFO kablam! | ^^ unconstrained lifetime parameter Sep 21 06:59:44.345 INFO kablam! Sep 21 06:59:44.346 INFO kablam! error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates Sep 21 06:59:44.346 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/owning_ref-0.1.4/src/lib.rs:453:13 Sep 21 06:59:44.346 INFO kablam! | Sep 21 06:59:44.346 INFO kablam! 453 | unsafe impl<'a, T: 'a> IntoErased for Arc { Sep 21 06:59:44.346 INFO kablam! | ^^ unconstrained lifetime parameter Sep 21 06:59:44.346 INFO kablam! Sep 21 06:59:44.346 INFO kablam! error: aborting due to 3 previous errors Sep 21 06:59:44.346 INFO kablam! Sep 21 06:59:44.346 INFO kablam! For more information about this error, try `rustc --explain E0207`. Sep 21 06:59:44.354 INFO kablam! error: Could not compile `owning_ref`. Sep 21 06:59:44.354 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 21 06:59:44.798 INFO kablam! error: build failed Sep 21 06:59:44.799 INFO kablam! su: No module specific data is present Sep 21 06:59:45.334 INFO running `"docker" "rm" "-f" "f746aaead8d2e606177d70bff969727279bacecbb2c7d723e8f008a6ac844814"` Sep 21 06:59:45.424 INFO blam! f746aaead8d2e606177d70bff969727279bacecbb2c7d723e8f008a6ac844814