Sep 14 08:48:42.164 INFO checking socket-io-0.1.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 08:48:42.164 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 08:48:42.164 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 08:48:42.583 INFO blam! e53ad693c6a2eb304d2efa9a34f3070b51fc0ebf889a8cc05830720dab3fb0db
Sep 14 08:48:42.591 INFO running `"docker" "start" "-a" "e53ad693c6a2eb304d2efa9a34f3070b51fc0ebf889a8cc05830720dab3fb0db"`
Sep 14 08:48:43.486 INFO kablam! usermod: no changes
Sep 14 08:48:43.681 INFO kablam!     Checking cookie v0.2.5
Sep 14 08:48:44.212 INFO kablam!     Checking hyper v0.9.18
Sep 14 08:48:47.853 INFO kablam!     Checking iron v0.4.0
Sep 14 08:48:48.557 INFO kablam!     Checking engine-io v0.1.4
Sep 14 08:48:49.591 INFO kablam!     Checking socket-io v0.1.1 (file:///source)
Sep 14 08:48:50.447 INFO kablam! warning: unused variable: `rooms`
Sep 14 08:48:50.447 INFO kablam!    --> src/socket.rs:183:21
Sep 14 08:48:50.447 INFO kablam!     |
Sep 14 08:48:50.447 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Sep 14 08:48:50.447 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Sep 14 08:48:50.447 INFO kablam!     |
Sep 14 08:48:50.447 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 14 08:48:50.447 INFO kablam! 
Sep 14 08:48:50.499 INFO kablam! warning: unused variable: `rooms`
Sep 14 08:48:50.499 INFO kablam!    --> src/socket.rs:183:21
Sep 14 08:48:50.499 INFO kablam!     |
Sep 14 08:48:50.499 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Sep 14 08:48:50.499 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Sep 14 08:48:50.499 INFO kablam!     |
Sep 14 08:48:50.499 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 14 08:48:50.499 INFO kablam! 
Sep 14 08:48:50.511 INFO kablam! warning: variant is never constructed: `Connect`
Sep 14 08:48:50.511 INFO kablam!   --> src/packet.rs:13:5
Sep 14 08:48:50.511 INFO kablam!    |
Sep 14 08:48:50.511 INFO kablam! 13 |     Connect = '0' as isize,
Sep 14 08:48:50.511 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 08:48:50.511 INFO kablam!    |
Sep 14 08:48:50.511 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 08:48:50.511 INFO kablam! 
Sep 14 08:48:50.511 INFO kablam! warning: variant is never constructed: `Disconnect`
Sep 14 08:48:50.511 INFO kablam!   --> src/packet.rs:14:5
Sep 14 08:48:50.511 INFO kablam!    |
Sep 14 08:48:50.511 INFO kablam! 14 |     Disconnect = '1' as isize,
Sep 14 08:48:50.511 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 08:48:50.511 INFO kablam! 
Sep 14 08:48:50.583 INFO kablam! warning: variant is never constructed: `Disconnect`
Sep 14 08:48:50.583 INFO kablam!   --> src/packet.rs:14:5
Sep 14 08:48:50.584 INFO kablam!    |
Sep 14 08:48:50.584 INFO kablam! 14 |     Disconnect = '1' as isize,
Sep 14 08:48:50.584 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 08:48:50.584 INFO kablam!    |
Sep 14 08:48:50.584 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 08:48:50.584 INFO kablam! 
Sep 14 08:48:50.624 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.11s
Sep 14 08:48:50.631 INFO kablam! su: No module specific data is present
Sep 14 08:48:51.237 INFO running `"docker" "rm" "-f" "e53ad693c6a2eb304d2efa9a34f3070b51fc0ebf889a8cc05830720dab3fb0db"`
Sep 14 08:48:51.301 INFO blam! e53ad693c6a2eb304d2efa9a34f3070b51fc0ebf889a8cc05830720dab3fb0db