Dec 17 21:39:33.996 INFO checking kc1212/tokio-p2p against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 21:39:33.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/kc1212/tokio-p2p:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:39:34.180 INFO [stdout] 00a543ca9ac37679c11c9328ad8d0f937f8afa34b3dec150c681167cbcf4ecc5
Dec 17 21:39:34.182 INFO running `"docker" "start" "-a" "00a543ca9ac37679c11c9328ad8d0f937f8afa34b3dec150c681167cbcf4ecc5"`
Dec 17 21:39:34.812 INFO [stderr]    Compiling quote v0.3.13
Dec 17 21:39:34.816 INFO [stderr]    Compiling synom v0.11.0
Dec 17 21:39:34.816 INFO [stderr]     Checking serde_json v0.9.8
Dec 17 21:39:34.816 INFO [stderr]     Checking uuid v0.4.0
Dec 17 21:39:34.816 INFO [stderr]     Checking tokio-timer v0.1.0
Dec 17 21:39:36.164 INFO [stderr]    Compiling syn v0.11.6
Dec 17 21:39:40.809 INFO [stderr]    Compiling serde_codegen_internals v0.13.0
Dec 17 21:39:42.120 INFO [stderr]    Compiling serde_derive v0.9.7
Dec 17 21:39:47.421 INFO [stderr]     Checking tokio-p2p v0.1.0 (/opt/crater/workdir)
Dec 17 21:39:48.292 INFO [stderr] warning: unused variable: `addr`
Dec 17 21:39:48.292 INFO [stderr]    --> src/node.rs:108:64
Dec 17 21:39:48.292 INFO [stderr]     |
Dec 17 21:39:48.292 INFO [stderr] 108 |         let srv = socket.incoming().for_each(move |(tcpstream, addr)| {
Dec 17 21:39:48.292 INFO [stderr]     |                                                                ^^^^ help: consider using `_addr` instead
Dec 17 21:39:48.292 INFO [stderr]     |
Dec 17 21:39:48.292 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 21:39:48.292 INFO [stderr] 
Dec 17 21:39:48.292 INFO [stderr] warning: unused variable: `tx`
Dec 17 21:39:48.292 INFO [stderr]    --> src/node.rs:240:41
Dec 17 21:39:48.292 INFO [stderr]     |
Dec 17 21:39:48.292 INFO [stderr] 240 |     fn handle_payload(&self, m: String, tx: Tx) -> Result<(), io::Error> {
Dec 17 21:39:48.292 INFO [stderr]     |                                         ^^ help: consider using `_tx` instead
Dec 17 21:39:48.292 INFO [stderr] 
Dec 17 21:39:48.427 INFO [stderr] warning: unused variable: `addr`
Dec 17 21:39:48.427 INFO [stderr]    --> src/node.rs:108:64
Dec 17 21:39:48.427 INFO [stderr]     |
Dec 17 21:39:48.427 INFO [stderr] 108 |         let srv = socket.incoming().for_each(move |(tcpstream, addr)| {
Dec 17 21:39:48.427 INFO [stderr]     |                                                                ^^^^ help: consider using `_addr` instead
Dec 17 21:39:48.428 INFO [stderr]     |
Dec 17 21:39:48.428 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 21:39:48.428 INFO [stderr] 
Dec 17 21:39:48.432 INFO [stderr] warning: unused variable: `tx`
Dec 17 21:39:48.432 INFO [stderr]    --> src/node.rs:240:41
Dec 17 21:39:48.432 INFO [stderr]     |
Dec 17 21:39:48.432 INFO [stderr] 240 |     fn handle_payload(&self, m: String, tx: Tx) -> Result<(), io::Error> {
Dec 17 21:39:48.432 INFO [stderr]     |                                         ^^ help: consider using `_tx` instead
Dec 17 21:39:48.432 INFO [stderr] 
Dec 17 21:39:49.641 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.91s
Dec 17 21:39:50.232 INFO running `"docker" "inspect" "00a543ca9ac37679c11c9328ad8d0f937f8afa34b3dec150c681167cbcf4ecc5"`
Dec 17 21:39:50.490 INFO running `"docker" "rm" "-f" "00a543ca9ac37679c11c9328ad8d0f937f8afa34b3dec150c681167cbcf4ecc5"`
Dec 17 21:39:50.824 INFO [stdout] 00a543ca9ac37679c11c9328ad8d0f937f8afa34b3dec150c681167cbcf4ecc5