Aug 11 01:32:59.111 INFO checking socket-io-0.1.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 01:32:59.111 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 01:32:59.111 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 01:32:59.111 INFO running `"docker" "create" "-v" "/tmp/crater.ClzI4Hli8HDB:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 01:32:59.332 INFO blam! 8f58d84fa859b2e5b56ea59341744df2ec05578b67a0557a3a42750e52ca2b9b
Aug 11 01:32:59.333 INFO running `"docker" "start" "-a" "8f58d84fa859b2e5b56ea59341744df2ec05578b67a0557a3a42750e52ca2b9b"`
Aug 11 01:33:00.405 INFO kablam!     Checking cookie v0.2.5
Aug 11 01:33:01.410 INFO kablam!     Checking hyper v0.9.18
Aug 11 01:33:09.452 INFO kablam!     Checking iron v0.4.0
Aug 11 01:33:11.156 INFO kablam!     Checking engine-io v0.1.4
Aug 11 01:33:13.012 INFO kablam!     Checking socket-io v0.1.1 (file:///source)
Aug 11 01:33:15.097 INFO kablam! warning: unused variable: `rooms`
Aug 11 01:33:15.098 INFO kablam!    --> src/socket.rs:183:21
Aug 11 01:33:15.098 INFO kablam!     |
Aug 11 01:33:15.098 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Aug 11 01:33:15.098 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Aug 11 01:33:15.098 INFO kablam!     |
Aug 11 01:33:15.098 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 01:33:15.098 INFO kablam! 
Aug 11 01:33:15.276 INFO kablam! warning: unused variable: `rooms`
Aug 11 01:33:15.276 INFO kablam!    --> src/socket.rs:183:21
Aug 11 01:33:15.276 INFO kablam!     |
Aug 11 01:33:15.276 INFO kablam! 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Aug 11 01:33:15.276 INFO kablam!     |                     ^^^^^ help: consider using `_rooms` instead
Aug 11 01:33:15.276 INFO kablam!     |
Aug 11 01:33:15.276 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 01:33:15.276 INFO kablam! 
Aug 11 01:33:15.384 INFO kablam! warning: variant is never constructed: `Connect`
Aug 11 01:33:15.384 INFO kablam!   --> src/packet.rs:13:5
Aug 11 01:33:15.385 INFO kablam!    |
Aug 11 01:33:15.385 INFO kablam! 13 |     Connect = '0' as isize,
Aug 11 01:33:15.385 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 11 01:33:15.385 INFO kablam!    |
Aug 11 01:33:15.385 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 01:33:15.385 INFO kablam! 
Aug 11 01:33:15.385 INFO kablam! warning: variant is never constructed: `Disconnect`
Aug 11 01:33:15.385 INFO kablam!   --> src/packet.rs:14:5
Aug 11 01:33:15.385 INFO kablam!    |
Aug 11 01:33:15.385 INFO kablam! 14 |     Disconnect = '1' as isize,
Aug 11 01:33:15.385 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 01:33:15.385 INFO kablam! 
Aug 11 01:33:15.469 INFO kablam! warning: variant is never constructed: `Disconnect`
Aug 11 01:33:15.469 INFO kablam!   --> src/packet.rs:14:5
Aug 11 01:33:15.469 INFO kablam!    |
Aug 11 01:33:15.469 INFO kablam! 14 |     Disconnect = '1' as isize,
Aug 11 01:33:15.469 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 01:33:15.470 INFO kablam!    |
Aug 11 01:33:15.470 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 01:33:15.470 INFO kablam! 
Aug 11 01:33:15.630 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.44s
Aug 11 01:33:15.649 INFO kablam! su: No module specific data is present
Aug 11 01:33:16.359 INFO running `"docker" "rm" "-f" "8f58d84fa859b2e5b56ea59341744df2ec05578b67a0557a3a42750e52ca2b9b"`
Aug 11 01:33:16.476 INFO blam! 8f58d84fa859b2e5b56ea59341744df2ec05578b67a0557a3a42750e52ca2b9b