Sep 01 23:26:30.513 INFO checking socket-io-0.1.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 23:26:30.513 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 23:26:30.513 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:26:30.660 INFO blam! 29d9ed079d031bcc59165d7dd3543928b42fae31e11bfe49822ab1cfa7ce11cc
Sep 01 23:26:30.662 INFO running `"docker" "start" "-a" "29d9ed079d031bcc59165d7dd3543928b42fae31e11bfe49822ab1cfa7ce11cc"`
Sep 01 23:26:31.490 INFO kablam!     Checking cookie v0.2.5
Sep 01 23:26:32.343 INFO kablam!     Checking hyper v0.9.18
Sep 01 23:26:37.366 INFO kablam!     Checking iron v0.4.0
Sep 01 23:26:39.564 INFO kablam!     Checking engine-io v0.1.4
Sep 01 23:26:41.634 INFO kablam!     Checking socket-io v0.1.1 (file:///source)
Sep 01 23:26:43.612 INFO kablam! warning: unused variable: `rooms`
Sep 01 23:26:43.612 INFO kablam!    --> src/socket.rs:183:21
Sep 01 23:26:43.613 INFO kablam!     |
Sep 01 23:26:43.613 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Sep 01 23:26:43.613 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Sep 01 23:26:43.613 INFO kablam!     |
Sep 01 23:26:43.613 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 23:26:43.613 INFO kablam! 
Sep 01 23:26:43.721 INFO kablam! warning: variant is never constructed: `Connect`
Sep 01 23:26:43.721 INFO kablam!   --> src/packet.rs:13:5
Sep 01 23:26:43.721 INFO kablam!    |
Sep 01 23:26:43.721 INFO kablam! 13 |     Connect = '0' as isize,
Sep 01 23:26:43.721 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:26:43.721 INFO kablam!    |
Sep 01 23:26:43.721 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 23:26:43.721 INFO kablam! 
Sep 01 23:26:43.721 INFO kablam! warning: variant is never constructed: `Disconnect`
Sep 01 23:26:43.721 INFO kablam!   --> src/packet.rs:14:5
Sep 01 23:26:43.721 INFO kablam!    |
Sep 01 23:26:43.721 INFO kablam! 14 |     Disconnect = '1' as isize,
Sep 01 23:26:43.722 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:26:43.722 INFO kablam! 
Sep 01 23:26:44.166 INFO kablam! warning: unused variable: `rooms`
Sep 01 23:26:44.166 INFO kablam!    --> src/socket.rs:183:21
Sep 01 23:26:44.166 INFO kablam!     |
Sep 01 23:26:44.166 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Sep 01 23:26:44.166 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Sep 01 23:26:44.166 INFO kablam!     |
Sep 01 23:26:44.166 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 23:26:44.166 INFO kablam! 
Sep 01 23:26:44.325 INFO kablam! warning: variant is never constructed: `Disconnect`
Sep 01 23:26:44.325 INFO kablam!   --> src/packet.rs:14:5
Sep 01 23:26:44.325 INFO kablam!    |
Sep 01 23:26:44.325 INFO kablam! 14 |     Disconnect = '1' as isize,
Sep 01 23:26:44.325 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:26:44.325 INFO kablam!    |
Sep 01 23:26:44.325 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 23:26:44.325 INFO kablam! 
Sep 01 23:26:44.363 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.02s
Sep 01 23:26:44.371 INFO kablam! su: No module specific data is present
Sep 01 23:26:44.914 INFO running `"docker" "rm" "-f" "29d9ed079d031bcc59165d7dd3543928b42fae31e11bfe49822ab1cfa7ce11cc"`
Sep 01 23:26:45.030 INFO blam! 29d9ed079d031bcc59165d7dd3543928b42fae31e11bfe49822ab1cfa7ce11cc