Dec 17 18:30:26.304 INFO checking obaiyan/barragekyi against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:30:26.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/obaiyan/barragekyi:/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 18:30:26.748 INFO [stdout] 968b1f16c78b6ef838de24e6ee879c531647e8e76b64d2b993df6a639919b3b0
Dec 17 18:30:26.754 INFO running `"docker" "start" "-a" "968b1f16c78b6ef838de24e6ee879c531647e8e76b64d2b993df6a639919b3b0"`
Dec 17 18:30:28.357 INFO [stderr]     Checking iovec v0.1.1
Dec 17 18:30:28.358 INFO [stderr]     Checking memchr v2.0.1
Dec 17 18:30:28.370 INFO [stderr]     Checking rand v0.3.20
Dec 17 18:30:28.370 INFO [stderr]     Checking time v0.1.39
Dec 17 18:30:28.373 INFO [stderr]     Checking tokio-service v0.1.0
Dec 17 18:30:28.373 INFO [stderr]     Checking relay v0.1.0
Dec 17 18:30:28.374 INFO [stderr]     Checking serde_json v1.0.9
Dec 17 18:30:28.375 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 17 18:30:29.008 INFO [stderr]     Checking bytes v0.4.5
Dec 17 18:30:29.008 INFO [stderr]     Checking mio v0.6.12
Dec 17 18:30:29.496 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 17 18:30:30.224 INFO [stderr]     Checking regex v0.2.5
Dec 17 18:30:30.844 INFO [stderr]     Checking tokio-io v0.1.4
Dec 17 18:30:32.101 INFO [stderr]     Checking tokio-core v0.1.11
Dec 17 18:30:33.269 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 18:30:34.969 INFO [stderr]     Checking hyper v0.11.11
Dec 17 18:30:39.312 INFO [stderr]     Checking barragekyi v0.1.0 (/opt/crater/workdir)
Dec 17 18:30:39.862 INFO [stderr] warning: unused import: `std`
Dec 17 18:30:39.862 INFO [stderr]   --> src/client/barrage_client.rs:17:5
Dec 17 18:30:39.862 INFO [stderr]    |
Dec 17 18:30:39.862 INFO [stderr] 17 | use std;
Dec 17 18:30:39.862 INFO [stderr]    |     ^^^
Dec 17 18:30:39.862 INFO [stderr]    |
Dec 17 18:30:39.862 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 18:30:39.862 INFO [stderr] 
Dec 17 18:30:39.862 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 17 18:30:39.862 INFO [stderr]   --> src/client/barrage_client.rs:19:17
Dec 17 18:30:39.862 INFO [stderr]    |
Dec 17 18:30:39.862 INFO [stderr] 19 | use std::sync::{Arc, Mutex};
Dec 17 18:30:39.862 INFO [stderr]    |                 ^^^  ^^^^^
Dec 17 18:30:39.862 INFO [stderr] 
Dec 17 18:30:40.032 INFO [stderr] warning: unused import: `std`
Dec 17 18:30:40.032 INFO [stderr]   --> src/client/barrage_client.rs:17:5
Dec 17 18:30:40.032 INFO [stderr]    |
Dec 17 18:30:40.032 INFO [stderr] 17 | use std;
Dec 17 18:30:40.032 INFO [stderr]    |     ^^^
Dec 17 18:30:40.032 INFO [stderr]    |
Dec 17 18:30:40.032 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 18:30:40.032 INFO [stderr] 
Dec 17 18:30:40.032 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 17 18:30:40.032 INFO [stderr]   --> src/client/barrage_client.rs:19:17
Dec 17 18:30:40.032 INFO [stderr]    |
Dec 17 18:30:40.032 INFO [stderr] 19 | use std::sync::{Arc, Mutex};
Dec 17 18:30:40.032 INFO [stderr]    |                 ^^^  ^^^^^
Dec 17 18:30:40.032 INFO [stderr] 
Dec 17 18:30:40.236 INFO [stderr] warning: unused variable: `handler`
Dec 17 18:30:40.237 INFO [stderr]    --> src/client/barrage_client.rs:118:13
Dec 17 18:30:40.237 INFO [stderr]     |
Dec 17 18:30:40.237 INFO [stderr] 118 |         let handler = thread::spawn(move || {
Dec 17 18:30:40.237 INFO [stderr]     |             ^^^^^^^ help: consider using `_handler` instead
Dec 17 18:30:40.237 INFO [stderr]     |
Dec 17 18:30:40.237 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 18:30:40.237 INFO [stderr] 
Dec 17 18:30:40.237 INFO [stderr] warning: unused variable: `message`
Dec 17 18:30:40.237 INFO [stderr]    --> src/client/barrage_client.rs:156:17
Dec 17 18:30:40.237 INFO [stderr]     |
Dec 17 18:30:40.237 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 17 18:30:40.237 INFO [stderr]     |                 ^^^^^^^ help: consider using `_message` instead
Dec 17 18:30:40.237 INFO [stderr] 
Dec 17 18:30:40.268 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:30:40.268 INFO [stderr]    --> src/client/barrage_client.rs:156:13
Dec 17 18:30:40.268 INFO [stderr]     |
Dec 17 18:30:40.268 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 17 18:30:40.268 INFO [stderr]     |             ----^^^^^^^
Dec 17 18:30:40.268 INFO [stderr]     |             |
Dec 17 18:30:40.268 INFO [stderr]     |             help: remove this `mut`
Dec 17 18:30:40.268 INFO [stderr]     |
Dec 17 18:30:40.268 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 18:30:40.268 INFO [stderr] 
Dec 17 18:30:40.369 INFO [stderr] warning: function is never used: `print_bytes`
Dec 17 18:30:40.369 INFO [stderr]   --> src/client/barrage_client.rs:21:1
Dec 17 18:30:40.369 INFO [stderr]    |
Dec 17 18:30:40.369 INFO [stderr] 21 | fn print_bytes(data: &Vec<u8>) {
Dec 17 18:30:40.369 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:30:40.369 INFO [stderr]    |
Dec 17 18:30:40.369 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:30:40.369 INFO [stderr] 
Dec 17 18:30:40.369 INFO [stderr] warning: method is never used: `print_hello`
Dec 17 18:30:40.369 INFO [stderr]   --> src/client/barrage_client.rs:37:5
Dec 17 18:30:40.369 INFO [stderr]    |
Dec 17 18:30:40.369 INFO [stderr] 37 |     fn print_hello(&self) {
Dec 17 18:30:40.369 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:30:40.369 INFO [stderr] 
Dec 17 18:30:40.592 INFO [stderr] warning: unused variable: `handler`
Dec 17 18:30:40.592 INFO [stderr]    --> src/client/barrage_client.rs:118:13
Dec 17 18:30:40.592 INFO [stderr]     |
Dec 17 18:30:40.592 INFO [stderr] 118 |         let handler = thread::spawn(move || {
Dec 17 18:30:40.592 INFO [stderr]     |             ^^^^^^^ help: consider using `_handler` instead
Dec 17 18:30:40.592 INFO [stderr]     |
Dec 17 18:30:40.592 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 18:30:40.592 INFO [stderr] 
Dec 17 18:30:40.592 INFO [stderr] warning: unused variable: `message`
Dec 17 18:30:40.592 INFO [stderr]    --> src/client/barrage_client.rs:156:17
Dec 17 18:30:40.592 INFO [stderr]     |
Dec 17 18:30:40.592 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 17 18:30:40.592 INFO [stderr]     |                 ^^^^^^^ help: consider using `_message` instead
Dec 17 18:30:40.592 INFO [stderr] 
Dec 17 18:30:40.620 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:30:40.620 INFO [stderr]    --> src/client/barrage_client.rs:156:13
Dec 17 18:30:40.620 INFO [stderr]     |
Dec 17 18:30:40.620 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 17 18:30:40.620 INFO [stderr]     |             ----^^^^^^^
Dec 17 18:30:40.620 INFO [stderr]     |             |
Dec 17 18:30:40.620 INFO [stderr]     |             help: remove this `mut`
Dec 17 18:30:40.620 INFO [stderr]     |
Dec 17 18:30:40.620 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 18:30:40.620 INFO [stderr] 
Dec 17 18:30:40.688 INFO [stderr] warning: function is never used: `print_bytes`
Dec 17 18:30:40.688 INFO [stderr]   --> src/client/barrage_client.rs:21:1
Dec 17 18:30:40.688 INFO [stderr]    |
Dec 17 18:30:40.688 INFO [stderr] 21 | fn print_bytes(data: &Vec<u8>) {
Dec 17 18:30:40.688 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:30:40.688 INFO [stderr]    |
Dec 17 18:30:40.688 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:30:40.688 INFO [stderr] 
Dec 17 18:30:40.688 INFO [stderr] warning: method is never used: `print_hello`
Dec 17 18:30:40.688 INFO [stderr]   --> src/client/barrage_client.rs:37:5
Dec 17 18:30:40.688 INFO [stderr]    |
Dec 17 18:30:40.688 INFO [stderr] 37 |     fn print_hello(&self) {
Dec 17 18:30:40.688 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:30:40.688 INFO [stderr] 
Dec 17 18:30:40.742 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.51s
Dec 17 18:30:41.621 INFO running `"docker" "inspect" "968b1f16c78b6ef838de24e6ee879c531647e8e76b64d2b993df6a639919b3b0"`
Dec 17 18:30:41.956 INFO running `"docker" "rm" "-f" "968b1f16c78b6ef838de24e6ee879c531647e8e76b64d2b993df6a639919b3b0"`
Dec 17 18:30:42.264 INFO [stdout] 968b1f16c78b6ef838de24e6ee879c531647e8e76b64d2b993df6a639919b3b0