Aug 30 02:21:47.201 INFO checking socket-io-0.1.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 02:21:47.201 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 02:21:47.201 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 02:21:47.377 INFO blam! d9a0e0d9bc4833f2c82c28b6097ac79395f84f777621e70685df0855a152c47b
Aug 30 02:21:47.380 INFO running `"docker" "start" "-a" "d9a0e0d9bc4833f2c82c28b6097ac79395f84f777621e70685df0855a152c47b"`
Aug 30 02:21:48.091 INFO kablam!     Checking cookie v0.2.5
Aug 30 02:21:48.926 INFO kablam!     Checking hyper v0.9.18
Aug 30 02:21:54.381 INFO kablam!     Checking iron v0.4.0
Aug 30 02:21:56.442 INFO kablam!     Checking engine-io v0.1.4
Aug 30 02:21:58.502 INFO kablam!     Checking socket-io v0.1.1 (file:///source)
Aug 30 02:22:00.408 INFO kablam! warning: unused variable: `rooms`
Aug 30 02:22:00.408 INFO kablam!    --> src/socket.rs:183:21
Aug 30 02:22:00.408 INFO kablam!     |
Aug 30 02:22:00.408 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Aug 30 02:22:00.408 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Aug 30 02:22:00.408 INFO kablam!     |
Aug 30 02:22:00.408 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 02:22:00.408 INFO kablam! 
Aug 30 02:22:00.515 INFO kablam! warning: variant is never constructed: `Connect`
Aug 30 02:22:00.515 INFO kablam!   --> src/packet.rs:13:5
Aug 30 02:22:00.516 INFO kablam!    |
Aug 30 02:22:00.516 INFO kablam! 13 |     Connect = '0' as isize,
Aug 30 02:22:00.516 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 30 02:22:00.516 INFO kablam!    |
Aug 30 02:22:00.516 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 02:22:00.516 INFO kablam! 
Aug 30 02:22:00.516 INFO kablam! warning: variant is never constructed: `Disconnect`
Aug 30 02:22:00.516 INFO kablam!   --> src/packet.rs:14:5
Aug 30 02:22:00.516 INFO kablam!    |
Aug 30 02:22:00.516 INFO kablam! 14 |     Disconnect = '1' as isize,
Aug 30 02:22:00.516 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 02:22:00.516 INFO kablam! 
Aug 30 02:22:00.590 INFO kablam! warning: unused variable: `rooms`
Aug 30 02:22:00.590 INFO kablam!    --> src/socket.rs:183:21
Aug 30 02:22:00.590 INFO kablam!     |
Aug 30 02:22:00.590 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Aug 30 02:22:00.590 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Aug 30 02:22:00.590 INFO kablam!     |
Aug 30 02:22:00.590 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 02:22:00.590 INFO kablam! 
Aug 30 02:22:00.709 INFO kablam! warning: variant is never constructed: `Disconnect`
Aug 30 02:22:00.709 INFO kablam!   --> src/packet.rs:14:5
Aug 30 02:22:00.709 INFO kablam!    |
Aug 30 02:22:00.709 INFO kablam! 14 |     Disconnect = '1' as isize,
Aug 30 02:22:00.709 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 02:22:00.709 INFO kablam!    |
Aug 30 02:22:00.709 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 02:22:00.709 INFO kablam! 
Aug 30 02:22:00.742 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.84s
Aug 30 02:22:00.750 INFO kablam! su: No module specific data is present
Aug 30 02:22:01.139 INFO running `"docker" "rm" "-f" "d9a0e0d9bc4833f2c82c28b6097ac79395f84f777621e70685df0855a152c47b"`
Aug 30 02:22:01.305 INFO blam! d9a0e0d9bc4833f2c82c28b6097ac79395f84f777621e70685df0855a152c47b