Nov 30 15:16:36.210 INFO checking socket-io-0.1.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 15:16:36.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 15:16:36.444 INFO [stdout] 0557806776d8b260c109b381faaed28d104c78137b4e2d0fa7bad882f477bd2b
Nov 30 15:16:36.450 INFO running `"docker" "start" "-a" "0557806776d8b260c109b381faaed28d104c78137b4e2d0fa7bad882f477bd2b"`
Nov 30 15:16:37.119 INFO [stderr] usermod: no changes
Nov 30 15:16:37.339 INFO [stderr]     Checking cookie v0.2.5
Nov 30 15:16:38.553 INFO [stderr]     Checking hyper v0.9.18
Nov 30 15:16:42.835 INFO [stderr]     Checking iron v0.4.0
Nov 30 15:16:45.380 INFO [stderr]     Checking engine-io v0.1.4
Nov 30 15:16:48.248 INFO [stderr]     Checking socket-io v0.1.1 (/source)
Nov 30 15:16:53.860 INFO [stderr] warning: unused variable: `rooms`
Nov 30 15:16:53.860 INFO [stderr]    --> src/socket.rs:183:21
Nov 30 15:16:53.860 INFO [stderr]     |
Nov 30 15:16:53.860 INFO [stderr] 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Nov 30 15:16:53.860 INFO [stderr]     |                     ^^^^^ help: consider using `_rooms` instead
Nov 30 15:16:53.860 INFO [stderr]     |
Nov 30 15:16:53.860 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 15:16:53.860 INFO [stderr] 
Nov 30 15:16:53.968 INFO [stderr] warning: unused variable: `rooms`
Nov 30 15:16:53.968 INFO [stderr]    --> src/socket.rs:183:21
Nov 30 15:16:53.968 INFO [stderr]     |
Nov 30 15:16:53.968 INFO [stderr] 183 |             let mut rooms = self.rooms_joined.write().unwrap();
Nov 30 15:16:53.968 INFO [stderr]     |                     ^^^^^ help: consider using `_rooms` instead
Nov 30 15:16:53.980 INFO [stderr]     |
Nov 30 15:16:53.980 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 15:16:53.980 INFO [stderr] 
Nov 30 15:16:54.015 INFO [stderr] warning: variant is never constructed: `Disconnect`
Nov 30 15:16:54.015 INFO [stderr]   --> src/packet.rs:14:5
Nov 30 15:16:54.015 INFO [stderr]    |
Nov 30 15:16:54.016 INFO [stderr] 14 |     Disconnect = '1' as isize,
Nov 30 15:16:54.016 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:16:54.016 INFO [stderr]    |
Nov 30 15:16:54.016 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 15:16:54.016 INFO [stderr] 
Nov 30 15:16:54.078 INFO [stderr] warning: variant is never constructed: `Connect`
Nov 30 15:16:54.078 INFO [stderr]   --> src/packet.rs:13:5
Nov 30 15:16:54.078 INFO [stderr]    |
Nov 30 15:16:54.078 INFO [stderr] 13 |     Connect = '0' as isize,
Nov 30 15:16:54.078 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:16:54.078 INFO [stderr]    |
Nov 30 15:16:54.084 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 15:16:54.084 INFO [stderr] 
Nov 30 15:16:54.084 INFO [stderr] warning: variant is never constructed: `Disconnect`
Nov 30 15:16:54.084 INFO [stderr]   --> src/packet.rs:14:5
Nov 30 15:16:54.084 INFO [stderr]    |
Nov 30 15:16:54.084 INFO [stderr] 14 |     Disconnect = '1' as isize,
Nov 30 15:16:54.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:16:54.085 INFO [stderr] 
Nov 30 15:16:54.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.00s
Nov 30 15:16:54.140 INFO [stderr] su: No module specific data is present
Nov 30 15:16:54.954 INFO running `"docker" "inspect" "0557806776d8b260c109b381faaed28d104c78137b4e2d0fa7bad882f477bd2b"`
Nov 30 15:16:55.277 INFO running `"docker" "rm" "-f" "0557806776d8b260c109b381faaed28d104c78137b4e2d0fa7bad882f477bd2b"`
Nov 30 15:16:55.640 INFO [stdout] 0557806776d8b260c109b381faaed28d104c78137b4e2d0fa7bad882f477bd2b