Sep 04 08:20:07.280 INFO checking phoenix-channels-0.1.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 08:20:07.280 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 08:20:07.280 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 08:20:07.485 INFO blam! efe5677ddcdd3a0d4907ce509eac454c531f1ff72f8fdad36efc12539326697e
Sep 04 08:20:07.488 INFO running `"docker" "start" "-a" "efe5677ddcdd3a0d4907ce509eac454c531f1ff72f8fdad36efc12539326697e"`
Sep 04 08:20:08.444 INFO kablam!     Checking websocket v0.20.3
Sep 04 08:20:14.416 INFO kablam!     Checking phoenix-channels v0.1.3 (file:///source)
Sep 04 08:20:17.886 INFO kablam! warning: field is never used: `logger`
Sep 04 08:20:17.886 INFO kablam!   --> src/client.rs:71:5
Sep 04 08:20:17.886 INFO kablam!    |
Sep 04 08:20:17.886 INFO kablam! 71 |     logger: slog::Logger,
Sep 04 08:20:17.886 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:17.887 INFO kablam!    |
Sep 04 08:20:17.887 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 08:20:17.887 INFO kablam! 
Sep 04 08:20:17.887 INFO kablam! warning: field is never used: `logger`
Sep 04 08:20:17.887 INFO kablam!   --> src/receiver.rs:11:5
Sep 04 08:20:17.887 INFO kablam!    |
Sep 04 08:20:17.887 INFO kablam! 11 |     logger: slog::Logger,
Sep 04 08:20:17.887 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:17.887 INFO kablam! 
Sep 04 08:20:17.893 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 08:20:17.893 INFO kablam!    --> src/client.rs:106:17
Sep 04 08:20:17.893 INFO kablam!     |
Sep 04 08:20:17.893 INFO kablam! 106 |                 sender.heartbeat();
Sep 04 08:20:17.893 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:17.893 INFO kablam!     |
Sep 04 08:20:17.893 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 08:20:17.893 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 08:20:17.893 INFO kablam! 
Sep 04 08:20:18.154 INFO kablam! warning: field is never used: `logger`
Sep 04 08:20:18.154 INFO kablam!   --> src/client.rs:71:5
Sep 04 08:20:18.154 INFO kablam!    |
Sep 04 08:20:18.154 INFO kablam! 71 |     logger: slog::Logger,
Sep 04 08:20:18.154 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:18.154 INFO kablam!    |
Sep 04 08:20:18.154 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 08:20:18.154 INFO kablam! 
Sep 04 08:20:18.154 INFO kablam! warning: field is never used: `logger`
Sep 04 08:20:18.154 INFO kablam!   --> src/receiver.rs:11:5
Sep 04 08:20:18.154 INFO kablam!    |
Sep 04 08:20:18.154 INFO kablam! 11 |     logger: slog::Logger,
Sep 04 08:20:18.154 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:18.154 INFO kablam! 
Sep 04 08:20:18.158 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 08:20:18.158 INFO kablam!    --> src/client.rs:106:17
Sep 04 08:20:18.158 INFO kablam!     |
Sep 04 08:20:18.158 INFO kablam! 106 |                 sender.heartbeat();
Sep 04 08:20:18.158 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:18.158 INFO kablam!     |
Sep 04 08:20:18.159 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 08:20:18.159 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 08:20:18.159 INFO kablam! 
Sep 04 08:20:18.195 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.02s
Sep 04 08:20:18.207 INFO kablam! su: No module specific data is present
Sep 04 08:20:18.562 INFO running `"docker" "rm" "-f" "efe5677ddcdd3a0d4907ce509eac454c531f1ff72f8fdad36efc12539326697e"`
Sep 04 08:20:18.665 INFO blam! efe5677ddcdd3a0d4907ce509eac454c531f1ff72f8fdad36efc12539326697e