Oct 12 19:12:41.442 INFO checking kc1212/tokio-p2p against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:12:41.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 19:12:41.936 INFO blam! 3ebe7d103c94b92c691d578222a9dc80095320320b7ebab5be36dbe68abdf1fc
Oct 12 19:12:41.949 INFO running `"docker" "start" "-a" "3ebe7d103c94b92c691d578222a9dc80095320320b7ebab5be36dbe68abdf1fc"`
Oct 12 19:12:43.235 INFO kablam! usermod: no changes
Oct 12 19:12:43.381 INFO kablam!    Compiling quote v0.3.13
Oct 12 19:12:43.381 INFO kablam!     Checking serde v0.9.7
Oct 12 19:12:43.381 INFO kablam!    Compiling synom v0.11.0
Oct 12 19:12:43.388 INFO kablam!     Checking net2 v0.2.26
Oct 12 19:12:43.389 INFO kablam!     Checking futures v0.1.10
Oct 12 19:12:45.668 INFO kablam!     Checking mio v0.6.4
Oct 12 19:12:46.392 INFO kablam!    Compiling syn v0.11.6
Oct 12 19:12:52.040 INFO kablam!     Checking tokio-timer v0.1.0
Oct 12 19:12:52.041 INFO kablam!     Checking tokio-core v0.1.4
Oct 12 19:12:58.948 INFO kablam!    Compiling serde_codegen_internals v0.13.0
Oct 12 19:13:02.153 INFO kablam!    Compiling serde_derive v0.9.7
Oct 12 19:13:05.533 INFO kablam!     Checking uuid v0.4.0
Oct 12 19:13:05.533 INFO kablam!     Checking serde_json v0.9.8
Oct 12 19:13:12.723 INFO kablam!     Checking tokio-p2p v0.1.0 (/source)
Oct 12 19:13:14.136 INFO kablam! warning: unused variable: `addr`
Oct 12 19:13:14.136 INFO kablam!    --> src/node.rs:108:64
Oct 12 19:13:14.136 INFO kablam!     |
Oct 12 19:13:14.136 INFO kablam! 108 |         let srv = socket.incoming().for_each(move |(tcpstream, addr)| {
Oct 12 19:13:14.136 INFO kablam!     |                                                                ^^^^ help: consider using `_addr` instead
Oct 12 19:13:14.136 INFO kablam!     |
Oct 12 19:13:14.136 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 19:13:14.136 INFO kablam! 
Oct 12 19:13:14.137 INFO kablam! warning: unused variable: `tx`
Oct 12 19:13:14.137 INFO kablam!    --> src/node.rs:240:41
Oct 12 19:13:14.137 INFO kablam!     |
Oct 12 19:13:14.137 INFO kablam! 240 |     fn handle_payload(&self, m: String, tx: Tx) -> Result<(), io::Error> {
Oct 12 19:13:14.137 INFO kablam!     |                                         ^^ help: consider using `_tx` instead
Oct 12 19:13:14.137 INFO kablam! 
Oct 12 19:13:14.341 INFO kablam! warning: unused variable: `addr`
Oct 12 19:13:14.341 INFO kablam!    --> src/node.rs:108:64
Oct 12 19:13:14.341 INFO kablam!     |
Oct 12 19:13:14.341 INFO kablam! 108 |         let srv = socket.incoming().for_each(move |(tcpstream, addr)| {
Oct 12 19:13:14.341 INFO kablam!     |                                                                ^^^^ help: consider using `_addr` instead
Oct 12 19:13:14.341 INFO kablam!     |
Oct 12 19:13:14.341 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 19:13:14.341 INFO kablam! 
Oct 12 19:13:14.343 INFO kablam! warning: unused variable: `tx`
Oct 12 19:13:14.343 INFO kablam!    --> src/node.rs:240:41
Oct 12 19:13:14.343 INFO kablam!     |
Oct 12 19:13:14.343 INFO kablam! 240 |     fn handle_payload(&self, m: String, tx: Tx) -> Result<(), io::Error> {
Oct 12 19:13:14.343 INFO kablam!     |                                         ^^ help: consider using `_tx` instead
Oct 12 19:13:14.343 INFO kablam! 
Oct 12 19:13:17.093 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 33.82s
Oct 12 19:13:17.107 INFO kablam! su: No module specific data is present
Oct 12 19:13:18.771 INFO running `"docker" "rm" "-f" "3ebe7d103c94b92c691d578222a9dc80095320320b7ebab5be36dbe68abdf1fc"`
Oct 12 19:13:19.104 INFO blam! 3ebe7d103c94b92c691d578222a9dc80095320320b7ebab5be36dbe68abdf1fc