Sep 10 09:32:07.013 INFO checking socket-io-0.1.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 09:32:07.013 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 09:32:07.013 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:32:07.244 INFO blam! 5ead259aa00ca2d48728310e73c75689de06a347f9aeaf4e69d5d862363d99b2
Sep 10 09:32:07.247 INFO running `"docker" "start" "-a" "5ead259aa00ca2d48728310e73c75689de06a347f9aeaf4e69d5d862363d99b2"`
Sep 10 09:32:08.670 INFO kablam! usermod: no changes
Sep 10 09:32:08.877 INFO kablam!     Checking cookie v0.2.5
Sep 10 09:32:09.485 INFO kablam!     Checking hyper v0.9.18
Sep 10 09:32:13.313 INFO kablam!     Checking iron v0.4.0
Sep 10 09:32:14.083 INFO kablam!     Checking engine-io v0.1.4
Sep 10 09:32:15.068 INFO kablam!     Checking socket-io v0.1.1 (file:///source)
Sep 10 09:32:15.880 INFO kablam! warning: unused variable: `rooms`
Sep 10 09:32:15.880 INFO kablam!    --> src/socket.rs:183:21
Sep 10 09:32:15.880 INFO kablam!     |
Sep 10 09:32:15.880 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Sep 10 09:32:15.880 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Sep 10 09:32:15.880 INFO kablam!     |
Sep 10 09:32:15.880 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 09:32:15.880 INFO kablam! 
Sep 10 09:32:15.944 INFO kablam! warning: variant is never constructed: `Connect`
Sep 10 09:32:15.944 INFO kablam!   --> src/packet.rs:13:5
Sep 10 09:32:15.944 INFO kablam!    |
Sep 10 09:32:15.944 INFO kablam! 13 |     Connect = '0' as isize,
Sep 10 09:32:15.944 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:32:15.944 INFO kablam!    |
Sep 10 09:32:15.944 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 09:32:15.944 INFO kablam! 
Sep 10 09:32:15.945 INFO kablam! warning: variant is never constructed: `Disconnect`
Sep 10 09:32:15.945 INFO kablam!   --> src/packet.rs:14:5
Sep 10 09:32:15.945 INFO kablam!    |
Sep 10 09:32:15.945 INFO kablam! 14 |     Disconnect = '1' as isize,
Sep 10 09:32:15.945 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:32:15.945 INFO kablam! 
Sep 10 09:32:15.952 INFO kablam! warning: unused variable: `rooms`
Sep 10 09:32:15.952 INFO kablam!    --> src/socket.rs:183:21
Sep 10 09:32:15.952 INFO kablam!     |
Sep 10 09:32:15.952 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Sep 10 09:32:15.952 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Sep 10 09:32:15.952 INFO kablam!     |
Sep 10 09:32:15.952 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 09:32:15.952 INFO kablam! 
Sep 10 09:32:16.019 INFO kablam! warning: variant is never constructed: `Disconnect`
Sep 10 09:32:16.019 INFO kablam!   --> src/packet.rs:14:5
Sep 10 09:32:16.019 INFO kablam!    |
Sep 10 09:32:16.019 INFO kablam! 14 |     Disconnect = '1' as isize,
Sep 10 09:32:16.019 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:32:16.019 INFO kablam!    |
Sep 10 09:32:16.019 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 09:32:16.019 INFO kablam! 
Sep 10 09:32:16.054 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.35s
Sep 10 09:32:16.062 INFO kablam! su: No module specific data is present
Sep 10 09:32:16.447 INFO running `"docker" "rm" "-f" "5ead259aa00ca2d48728310e73c75689de06a347f9aeaf4e69d5d862363d99b2"`
Sep 10 09:32:16.538 INFO blam! 5ead259aa00ca2d48728310e73c75689de06a347f9aeaf4e69d5d862363d99b2