Aug 30 03:03:40.527 INFO checking socket-io-0.1.1 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 03:03:40.528 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 03:03:40.528 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 03:03:40.726 INFO blam! 00c87397aae3892fbfe38e065b5523b2ee8288c12c604c30c0fde6e1849cf653
Aug 30 03:03:40.728 INFO running `"docker" "start" "-a" "00c87397aae3892fbfe38e065b5523b2ee8288c12c604c30c0fde6e1849cf653"`
Aug 30 03:03:41.437 INFO kablam!     Checking cookie v0.2.5
Aug 30 03:03:42.285 INFO kablam!     Checking hyper v0.9.18
Aug 30 03:03:47.156 INFO kablam!     Checking iron v0.4.0
Aug 30 03:03:48.605 INFO kablam!     Checking engine-io v0.1.4
Aug 30 03:03:50.330 INFO kablam!     Checking socket-io v0.1.1 (file:///source)
Aug 30 03:03:52.448 INFO kablam! warning: unused variable: `rooms`
Aug 30 03:03:52.448 INFO kablam!    --> src/socket.rs:183:21
Aug 30 03:03:52.448 INFO kablam!     |
Aug 30 03:03:52.448 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Aug 30 03:03:52.448 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Aug 30 03:03:52.448 INFO kablam!     |
Aug 30 03:03:52.448 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 03:03:52.448 INFO kablam! 
Aug 30 03:03:52.539 INFO kablam! warning: unused variable: `rooms`
Aug 30 03:03:52.539 INFO kablam!    --> src/socket.rs:183:21
Aug 30 03:03:52.539 INFO kablam!     |
Aug 30 03:03:52.539 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Aug 30 03:03:52.539 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Aug 30 03:03:52.539 INFO kablam!     |
Aug 30 03:03:52.539 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 03:03:52.539 INFO kablam! 
Aug 30 03:03:52.574 INFO kablam! warning: variant is never constructed: `Connect`
Aug 30 03:03:52.574 INFO kablam!   --> src/packet.rs:13:5
Aug 30 03:03:52.574 INFO kablam!    |
Aug 30 03:03:52.574 INFO kablam! 13 |     Connect = '0' as isize,
Aug 30 03:03:52.574 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 30 03:03:52.574 INFO kablam!    |
Aug 30 03:03:52.574 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 03:03:52.574 INFO kablam! 
Aug 30 03:03:52.574 INFO kablam! warning: variant is never constructed: `Disconnect`
Aug 30 03:03:52.574 INFO kablam!   --> src/packet.rs:14:5
Aug 30 03:03:52.574 INFO kablam!    |
Aug 30 03:03:52.574 INFO kablam! 14 |     Disconnect = '1' as isize,
Aug 30 03:03:52.574 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 03:03:52.574 INFO kablam! 
Aug 30 03:03:52.654 INFO kablam! warning: variant is never constructed: `Disconnect`
Aug 30 03:03:52.654 INFO kablam!   --> src/packet.rs:14:5
Aug 30 03:03:52.654 INFO kablam!    |
Aug 30 03:03:52.654 INFO kablam! 14 |     Disconnect = '1' as isize,
Aug 30 03:03:52.654 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 03:03:52.654 INFO kablam!    |
Aug 30 03:03:52.654 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 03:03:52.654 INFO kablam! 
Aug 30 03:03:52.687 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.40s
Aug 30 03:03:52.694 INFO kablam! su: No module specific data is present
Aug 30 03:03:53.065 INFO running `"docker" "rm" "-f" "00c87397aae3892fbfe38e065b5523b2ee8288c12c604c30c0fde6e1849cf653"`
Aug 30 03:03:53.148 INFO blam! 00c87397aae3892fbfe38e065b5523b2ee8288c12c604c30c0fde6e1849cf653