Sep 04 02:45:42.517 INFO checking socket-io-0.1.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 02:45:42.517 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 02:45:42.517 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/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 02:45:42.713 INFO blam! c6862a19acae6efef4ece0fb142f7aa2c9903ea332af52afa1cf79c6be1adfef
Sep 04 02:45:42.716 INFO running `"docker" "start" "-a" "c6862a19acae6efef4ece0fb142f7aa2c9903ea332af52afa1cf79c6be1adfef"`
Sep 04 02:45:43.512 INFO kablam!     Checking openssl-verify v0.1.0
Sep 04 02:45:43.512 INFO kablam!     Checking cookie v0.2.5
Sep 04 02:45:44.711 INFO kablam!     Checking hyper v0.9.18
Sep 04 02:45:50.422 INFO kablam!     Checking iron v0.4.0
Sep 04 02:45:52.016 INFO kablam!     Checking engine-io v0.1.4
Sep 04 02:45:54.151 INFO kablam!     Checking socket-io v0.1.1 (file:///source)
Sep 04 02:45:56.050 INFO kablam! warning: unused variable: `rooms`
Sep 04 02:45:56.050 INFO kablam!    --> src/socket.rs:183:21
Sep 04 02:45:56.050 INFO kablam!     |
Sep 04 02:45:56.050 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Sep 04 02:45:56.050 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Sep 04 02:45:56.050 INFO kablam!     |
Sep 04 02:45:56.050 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 02:45:56.050 INFO kablam! 
Sep 04 02:45:56.164 INFO kablam! warning: variant is never constructed: `Connect`
Sep 04 02:45:56.164 INFO kablam!   --> src/packet.rs:13:5
Sep 04 02:45:56.165 INFO kablam!    |
Sep 04 02:45:56.165 INFO kablam! 13 |     Connect = '0' as isize,
Sep 04 02:45:56.165 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:45:56.165 INFO kablam!    |
Sep 04 02:45:56.165 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 02:45:56.165 INFO kablam! 
Sep 04 02:45:56.165 INFO kablam! warning: variant is never constructed: `Disconnect`
Sep 04 02:45:56.165 INFO kablam!   --> src/packet.rs:14:5
Sep 04 02:45:56.165 INFO kablam!    |
Sep 04 02:45:56.165 INFO kablam! 14 |     Disconnect = '1' as isize,
Sep 04 02:45:56.165 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:45:56.165 INFO kablam! 
Sep 04 02:45:56.165 INFO kablam! warning: unused variable: `rooms`
Sep 04 02:45:56.165 INFO kablam!    --> src/socket.rs:183:21
Sep 04 02:45:56.165 INFO kablam!     |
Sep 04 02:45:56.165 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Sep 04 02:45:56.165 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Sep 04 02:45:56.165 INFO kablam!     |
Sep 04 02:45:56.165 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 02:45:56.165 INFO kablam! 
Sep 04 02:45:56.290 INFO kablam! warning: variant is never constructed: `Disconnect`
Sep 04 02:45:56.290 INFO kablam!   --> src/packet.rs:14:5
Sep 04 02:45:56.290 INFO kablam!    |
Sep 04 02:45:56.290 INFO kablam! 14 |     Disconnect = '1' as isize,
Sep 04 02:45:56.290 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:45:56.290 INFO kablam!    |
Sep 04 02:45:56.290 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 02:45:56.290 INFO kablam! 
Sep 04 02:45:56.323 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.98s
Sep 04 02:45:56.330 INFO kablam! su: No module specific data is present
Sep 04 02:45:56.769 INFO running `"docker" "rm" "-f" "c6862a19acae6efef4ece0fb142f7aa2c9903ea332af52afa1cf79c6be1adfef"`
Sep 04 02:45:56.871 INFO blam! c6862a19acae6efef4ece0fb142f7aa2c9903ea332af52afa1cf79c6be1adfef