Dec 19 11:35:23.245 INFO checking obaiyan/barragekyi against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:35:23.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:35:23.731 INFO [stdout] 26219affc9ca24474b2eba22aef38943dc90f29d573a7d5a095cb59a38a43f10
Dec 19 11:35:23.734 INFO running `"docker" "start" "-a" "26219affc9ca24474b2eba22aef38943dc90f29d573a7d5a095cb59a38a43f10"`
Dec 19 11:35:24.735 INFO [stderr]     Checking iovec v0.1.1
Dec 19 11:35:24.735 INFO [stderr]     Checking memchr v2.0.1
Dec 19 11:35:24.735 INFO [stderr]     Checking rand v0.3.20
Dec 19 11:35:24.735 INFO [stderr]     Checking time v0.1.39
Dec 19 11:35:24.735 INFO [stderr]     Checking serde_json v1.0.9
Dec 19 11:35:24.768 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 19 11:35:25.428 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 11:35:25.637 INFO [stderr]     Checking bytes v0.4.5
Dec 19 11:35:25.637 INFO [stderr]     Checking mio v0.6.12
Dec 19 11:35:26.463 INFO [stderr]     Checking regex v0.2.5
Dec 19 11:35:27.471 INFO [stderr]     Checking tokio-io v0.1.4
Dec 19 11:35:28.307 INFO [stderr]     Checking tokio-core v0.1.11
Dec 19 11:35:29.268 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 19 11:35:30.964 INFO [stderr]     Checking hyper v0.11.11
Dec 19 11:35:35.298 INFO [stderr]     Checking barragekyi v0.1.0 (/opt/crater/workdir)
Dec 19 11:35:35.774 INFO [stderr] warning: unused import: `std`
Dec 19 11:35:35.775 INFO [stderr]   --> src/client/barrage_client.rs:17:5
Dec 19 11:35:35.775 INFO [stderr]    |
Dec 19 11:35:35.775 INFO [stderr] 17 | use std;
Dec 19 11:35:35.775 INFO [stderr]    |     ^^^
Dec 19 11:35:35.775 INFO [stderr]    |
Dec 19 11:35:35.775 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 11:35:35.775 INFO [stderr] 
Dec 19 11:35:35.775 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 19 11:35:35.775 INFO [stderr]   --> src/client/barrage_client.rs:19:17
Dec 19 11:35:35.775 INFO [stderr]    |
Dec 19 11:35:35.775 INFO [stderr] 19 | use std::sync::{Arc, Mutex};
Dec 19 11:35:35.775 INFO [stderr]    |                 ^^^  ^^^^^
Dec 19 11:35:35.775 INFO [stderr] 
Dec 19 11:35:35.900 INFO [stderr] warning: unused import: `std`
Dec 19 11:35:35.900 INFO [stderr]   --> src/client/barrage_client.rs:17:5
Dec 19 11:35:35.900 INFO [stderr]    |
Dec 19 11:35:35.900 INFO [stderr] 17 | use std;
Dec 19 11:35:35.900 INFO [stderr]    |     ^^^
Dec 19 11:35:35.900 INFO [stderr]    |
Dec 19 11:35:35.900 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 11:35:35.900 INFO [stderr] 
Dec 19 11:35:35.900 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 19 11:35:35.900 INFO [stderr]   --> src/client/barrage_client.rs:19:17
Dec 19 11:35:35.900 INFO [stderr]    |
Dec 19 11:35:35.900 INFO [stderr] 19 | use std::sync::{Arc, Mutex};
Dec 19 11:35:35.900 INFO [stderr]    |                 ^^^  ^^^^^
Dec 19 11:35:35.900 INFO [stderr] 
Dec 19 11:35:36.196 INFO [stderr] warning: unused variable: `handler`
Dec 19 11:35:36.196 INFO [stderr]    --> src/client/barrage_client.rs:118:13
Dec 19 11:35:36.196 INFO [stderr]     |
Dec 19 11:35:36.196 INFO [stderr] 118 |         let handler = thread::spawn(move || {
Dec 19 11:35:36.196 INFO [stderr]     |             ^^^^^^^ help: consider using `_handler` instead
Dec 19 11:35:36.196 INFO [stderr]     |
Dec 19 11:35:36.196 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 11:35:36.196 INFO [stderr] 
Dec 19 11:35:36.196 INFO [stderr] warning: unused variable: `message`
Dec 19 11:35:36.196 INFO [stderr]    --> src/client/barrage_client.rs:156:17
Dec 19 11:35:36.196 INFO [stderr]     |
Dec 19 11:35:36.196 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 19 11:35:36.196 INFO [stderr]     |                 ^^^^^^^ help: consider using `_message` instead
Dec 19 11:35:36.196 INFO [stderr] 
Dec 19 11:35:36.224 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:35:36.224 INFO [stderr]    --> src/client/barrage_client.rs:156:13
Dec 19 11:35:36.224 INFO [stderr]     |
Dec 19 11:35:36.224 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 19 11:35:36.224 INFO [stderr]     |             ----^^^^^^^
Dec 19 11:35:36.224 INFO [stderr]     |             |
Dec 19 11:35:36.224 INFO [stderr]     |             help: remove this `mut`
Dec 19 11:35:36.224 INFO [stderr]     |
Dec 19 11:35:36.224 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 11:35:36.224 INFO [stderr] 
Dec 19 11:35:36.356 INFO [stderr] warning: unused variable: `handler`
Dec 19 11:35:36.356 INFO [stderr]    --> src/client/barrage_client.rs:118:13
Dec 19 11:35:36.356 INFO [stderr]     |
Dec 19 11:35:36.356 INFO [stderr] 118 |         let handler = thread::spawn(move || {
Dec 19 11:35:36.356 INFO [stderr]     |             ^^^^^^^ help: consider using `_handler` instead
Dec 19 11:35:36.356 INFO [stderr]     |
Dec 19 11:35:36.356 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 11:35:36.356 INFO [stderr] 
Dec 19 11:35:36.356 INFO [stderr] warning: unused variable: `message`
Dec 19 11:35:36.356 INFO [stderr]    --> src/client/barrage_client.rs:156:17
Dec 19 11:35:36.356 INFO [stderr]     |
Dec 19 11:35:36.356 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 19 11:35:36.356 INFO [stderr]     |                 ^^^^^^^ help: consider using `_message` instead
Dec 19 11:35:36.356 INFO [stderr] 
Dec 19 11:35:36.372 INFO [stderr] warning: function is never used: `print_bytes`
Dec 19 11:35:36.372 INFO [stderr]   --> src/client/barrage_client.rs:21:1
Dec 19 11:35:36.372 INFO [stderr]    |
Dec 19 11:35:36.372 INFO [stderr] 21 | fn print_bytes(data: &Vec<u8>) {
Dec 19 11:35:36.372 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:35:36.372 INFO [stderr]    |
Dec 19 11:35:36.372 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:35:36.372 INFO [stderr] 
Dec 19 11:35:36.372 INFO [stderr] warning: method is never used: `print_hello`
Dec 19 11:35:36.372 INFO [stderr]   --> src/client/barrage_client.rs:37:5
Dec 19 11:35:36.372 INFO [stderr]    |
Dec 19 11:35:36.372 INFO [stderr] 37 |     fn print_hello(&self) {
Dec 19 11:35:36.372 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:35:36.372 INFO [stderr] 
Dec 19 11:35:36.416 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:35:36.416 INFO [stderr]    --> src/client/barrage_client.rs:156:13
Dec 19 11:35:36.416 INFO [stderr]     |
Dec 19 11:35:36.416 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 19 11:35:36.416 INFO [stderr]     |             ----^^^^^^^
Dec 19 11:35:36.416 INFO [stderr]     |             |
Dec 19 11:35:36.416 INFO [stderr]     |             help: remove this `mut`
Dec 19 11:35:36.416 INFO [stderr]     |
Dec 19 11:35:36.416 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 11:35:36.416 INFO [stderr] 
Dec 19 11:35:36.544 INFO [stderr] warning: function is never used: `print_bytes`
Dec 19 11:35:36.544 INFO [stderr]   --> src/client/barrage_client.rs:21:1
Dec 19 11:35:36.544 INFO [stderr]    |
Dec 19 11:35:36.544 INFO [stderr] 21 | fn print_bytes(data: &Vec<u8>) {
Dec 19 11:35:36.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:35:36.544 INFO [stderr]    |
Dec 19 11:35:36.544 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:35:36.544 INFO [stderr] 
Dec 19 11:35:36.545 INFO [stderr] warning: method is never used: `print_hello`
Dec 19 11:35:36.545 INFO [stderr]   --> src/client/barrage_client.rs:37:5
Dec 19 11:35:36.545 INFO [stderr]    |
Dec 19 11:35:36.545 INFO [stderr] 37 |     fn print_hello(&self) {
Dec 19 11:35:36.545 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:35:36.545 INFO [stderr] 
Dec 19 11:35:36.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.02s
Dec 19 11:35:37.122 INFO running `"docker" "inspect" "26219affc9ca24474b2eba22aef38943dc90f29d573a7d5a095cb59a38a43f10"`
Dec 19 11:35:37.430 INFO running `"docker" "rm" "-f" "26219affc9ca24474b2eba22aef38943dc90f29d573a7d5a095cb59a38a43f10"`
Dec 19 11:35:37.883 INFO [stdout] 26219affc9ca24474b2eba22aef38943dc90f29d573a7d5a095cb59a38a43f10