Sep 10 16:20:38.087 INFO checking irclap-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:20:38.088 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:20:38.088 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:20:38.271 INFO blam! e46f9c83e4af0194572384e1efadca0eb6d5ee1dffe9e609b876b82eaa37ad6b
Sep 10 16:20:38.274 INFO running `"docker" "start" "-a" "e46f9c83e4af0194572384e1efadca0eb6d5ee1dffe9e609b876b82eaa37ad6b"`
Sep 10 16:20:39.210 INFO kablam! usermod: no changes
Sep 10 16:20:39.508 INFO kablam!     Checking tokio-mockstream v1.1.0
Sep 10 16:20:40.056 INFO kablam!     Checking irc v0.13.5
Sep 10 16:20:44.318 INFO kablam!     Checking irclap v0.1.0 (file:///source)
Sep 10 16:20:48.430 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 16:20:48.431 INFO kablam!   --> src/lib.rs:11:12
Sep 10 16:20:48.431 INFO kablam!    |
Sep 10 16:20:48.431 INFO kablam! 11 | #![feature(conservative_impl_trait)]
Sep 10 16:20:48.431 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:20:48.431 INFO kablam!    |
Sep 10 16:20:48.431 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 16:20:48.431 INFO kablam! 
Sep 10 16:20:48.518 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 16:20:48.518 INFO kablam!   --> src/lib.rs:11:12
Sep 10 16:20:48.518 INFO kablam!    |
Sep 10 16:20:48.518 INFO kablam! 11 | #![feature(conservative_impl_trait)]
Sep 10 16:20:48.518 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:20:48.518 INFO kablam!    |
Sep 10 16:20:48.518 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 16:20:48.518 INFO kablam! 
Sep 10 16:20:50.718 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 16:20:50.718 INFO kablam!   --> examples/echo.rs:26:5
Sep 10 16:20:50.718 INFO kablam!    |
Sep 10 16:20:50.718 INFO kablam! 26 |     responder.send_message(&message);
Sep 10 16:20:50.718 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:20:50.718 INFO kablam!    |
Sep 10 16:20:50.718 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 16:20:50.718 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 16:20:50.718 INFO kablam! 
Sep 10 16:20:50.799 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.55s
Sep 10 16:20:50.822 INFO kablam! su: No module specific data is present
Sep 10 16:20:52.137 INFO running `"docker" "rm" "-f" "e46f9c83e4af0194572384e1efadca0eb6d5ee1dffe9e609b876b82eaa37ad6b"`
Sep 10 16:20:52.265 INFO blam! e46f9c83e4af0194572384e1efadca0eb6d5ee1dffe9e609b876b82eaa37ad6b