Dec 13 08:29:45.904 INFO testing obaiyan/barragekyi against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 08:29:45.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 13 08:29:46.463 INFO [stdout] d4e4148c82c06e4586f6500c1d415d89a56ed811accb1c94a0bb836f4d342441
Dec 13 08:29:46.468 INFO running `"docker" "start" "-a" "d4e4148c82c06e4586f6500c1d415d89a56ed811accb1c94a0bb836f4d342441"`
Dec 13 08:29:48.064 INFO [stderr] usermod: no changes
Dec 13 08:29:48.247 INFO [stderr]    Compiling libc v0.2.35
Dec 13 08:29:49.691 INFO [stderr]    Compiling iovec v0.1.1
Dec 13 08:29:49.691 INFO [stderr]    Compiling net2 v0.2.31
Dec 13 08:29:49.691 INFO [stderr]    Compiling rand v0.3.20
Dec 13 08:29:49.691 INFO [stderr]    Compiling memchr v2.0.1
Dec 13 08:29:49.691 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 13 08:29:49.691 INFO [stderr]    Compiling time v0.1.39
Dec 13 08:29:51.815 INFO [stderr]    Compiling bytes v0.4.5
Dec 13 08:29:53.507 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 13 08:29:53.815 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 13 08:29:56.312 INFO [stderr]    Compiling mio v0.6.12
Dec 13 08:29:56.947 INFO [stderr]    Compiling tokio-io v0.1.4
Dec 13 08:29:57.785 INFO [stderr]    Compiling regex v0.2.5
Dec 13 08:29:59.879 INFO [stderr]    Compiling tokio-core v0.1.11
Dec 13 08:30:03.663 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 13 08:30:05.762 INFO [stderr]    Compiling hyper v0.11.11
Dec 13 08:30:15.032 INFO [stderr]    Compiling barragekyi v0.1.0 (/source)
Dec 13 08:30:16.415 INFO [stderr] warning: unused import: `std`
Dec 13 08:30:16.415 INFO [stderr]   --> src/client/barrage_client.rs:17:5
Dec 13 08:30:16.415 INFO [stderr]    |
Dec 13 08:30:16.415 INFO [stderr] 17 | use std;
Dec 13 08:30:16.415 INFO [stderr]    |     ^^^
Dec 13 08:30:16.415 INFO [stderr]    |
Dec 13 08:30:16.415 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 08:30:16.415 INFO [stderr] 
Dec 13 08:30:16.415 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 13 08:30:16.415 INFO [stderr]   --> src/client/barrage_client.rs:19:17
Dec 13 08:30:16.415 INFO [stderr]    |
Dec 13 08:30:16.415 INFO [stderr] 19 | use std::sync::{Arc, Mutex};
Dec 13 08:30:16.415 INFO [stderr]    |                 ^^^  ^^^^^
Dec 13 08:30:16.415 INFO [stderr] 
Dec 13 08:30:16.799 INFO [stderr] warning: unused variable: `handler`
Dec 13 08:30:16.799 INFO [stderr]    --> src/client/barrage_client.rs:118:13
Dec 13 08:30:16.799 INFO [stderr]     |
Dec 13 08:30:16.799 INFO [stderr] 118 |         let handler = thread::spawn(move || {
Dec 13 08:30:16.799 INFO [stderr]     |             ^^^^^^^ help: consider using `_handler` instead
Dec 13 08:30:16.799 INFO [stderr]     |
Dec 13 08:30:16.799 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 08:30:16.799 INFO [stderr] 
Dec 13 08:30:16.799 INFO [stderr] warning: unused variable: `message`
Dec 13 08:30:16.799 INFO [stderr]    --> src/client/barrage_client.rs:156:17
Dec 13 08:30:16.799 INFO [stderr]     |
Dec 13 08:30:16.799 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 13 08:30:16.799 INFO [stderr]     |                 ^^^^^^^ help: consider using `_message` instead
Dec 13 08:30:16.799 INFO [stderr] 
Dec 13 08:30:16.824 INFO [stderr] warning: variable does not need to be mutable
Dec 13 08:30:16.824 INFO [stderr]    --> src/client/barrage_client.rs:156:13
Dec 13 08:30:16.824 INFO [stderr]     |
Dec 13 08:30:16.824 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 13 08:30:16.824 INFO [stderr]     |             ----^^^^^^^
Dec 13 08:30:16.824 INFO [stderr]     |             |
Dec 13 08:30:16.824 INFO [stderr]     |             help: remove this `mut`
Dec 13 08:30:16.824 INFO [stderr]     |
Dec 13 08:30:16.824 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 08:30:16.824 INFO [stderr] 
Dec 13 08:30:16.903 INFO [stderr] warning: function is never used: `print_bytes`
Dec 13 08:30:16.903 INFO [stderr]   --> src/client/barrage_client.rs:21:1
Dec 13 08:30:16.903 INFO [stderr]    |
Dec 13 08:30:16.903 INFO [stderr] 21 | fn print_bytes(data: &Vec<u8>) {
Dec 13 08:30:16.903 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:16.903 INFO [stderr]    |
Dec 13 08:30:16.903 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:30:16.903 INFO [stderr] 
Dec 13 08:30:16.903 INFO [stderr] warning: method is never used: `print_hello`
Dec 13 08:30:16.903 INFO [stderr]   --> src/client/barrage_client.rs:37:5
Dec 13 08:30:16.903 INFO [stderr]    |
Dec 13 08:30:16.903 INFO [stderr] 37 |     fn print_hello(&self) {
Dec 13 08:30:16.903 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:16.903 INFO [stderr] 
Dec 13 08:30:21.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.67s
Dec 13 08:30:21.791 INFO [stderr] su: No module specific data is present
Dec 13 08:30:22.327 INFO running `"docker" "inspect" "d4e4148c82c06e4586f6500c1d415d89a56ed811accb1c94a0bb836f4d342441"`
Dec 13 08:30:22.726 INFO running `"docker" "rm" "-f" "d4e4148c82c06e4586f6500c1d415d89a56ed811accb1c94a0bb836f4d342441"`
Dec 13 08:30:23.087 INFO [stdout] d4e4148c82c06e4586f6500c1d415d89a56ed811accb1c94a0bb836f4d342441
Dec 13 08:30:23.087 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 13 08:30:23.670 INFO [stdout] e830014f138d773ef16b089de59ee3f5751e135ebf6147e07dc674db9e210334
Dec 13 08:30:23.671 INFO running `"docker" "start" "-a" "e830014f138d773ef16b089de59ee3f5751e135ebf6147e07dc674db9e210334"`
Dec 13 08:30:25.080 INFO [stderr] usermod: no changes
Dec 13 08:30:25.256 INFO [stderr]    Compiling barragekyi v0.1.0 (/source)
Dec 13 08:30:26.395 INFO [stderr] warning: unused import: `std`
Dec 13 08:30:26.395 INFO [stderr]   --> src/client/barrage_client.rs:17:5
Dec 13 08:30:26.395 INFO [stderr]    |
Dec 13 08:30:26.395 INFO [stderr] 17 | use std;
Dec 13 08:30:26.395 INFO [stderr]    |     ^^^
Dec 13 08:30:26.395 INFO [stderr]    |
Dec 13 08:30:26.395 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 08:30:26.395 INFO [stderr] 
Dec 13 08:30:26.395 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 13 08:30:26.395 INFO [stderr]   --> src/client/barrage_client.rs:19:17
Dec 13 08:30:26.395 INFO [stderr]    |
Dec 13 08:30:26.395 INFO [stderr] 19 | use std::sync::{Arc, Mutex};
Dec 13 08:30:26.395 INFO [stderr]    |                 ^^^  ^^^^^
Dec 13 08:30:26.395 INFO [stderr] 
Dec 13 08:30:26.715 INFO [stderr] warning: unused variable: `handler`
Dec 13 08:30:26.715 INFO [stderr]    --> src/client/barrage_client.rs:118:13
Dec 13 08:30:26.715 INFO [stderr]     |
Dec 13 08:30:26.715 INFO [stderr] 118 |         let handler = thread::spawn(move || {
Dec 13 08:30:26.715 INFO [stderr]     |             ^^^^^^^ help: consider using `_handler` instead
Dec 13 08:30:26.715 INFO [stderr]     |
Dec 13 08:30:26.715 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 08:30:26.715 INFO [stderr] 
Dec 13 08:30:26.715 INFO [stderr] warning: unused variable: `message`
Dec 13 08:30:26.715 INFO [stderr]    --> src/client/barrage_client.rs:156:17
Dec 13 08:30:26.715 INFO [stderr]     |
Dec 13 08:30:26.715 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 13 08:30:26.715 INFO [stderr]     |                 ^^^^^^^ help: consider using `_message` instead
Dec 13 08:30:26.715 INFO [stderr] 
Dec 13 08:30:26.743 INFO [stderr] warning: variable does not need to be mutable
Dec 13 08:30:26.743 INFO [stderr]    --> src/client/barrage_client.rs:156:13
Dec 13 08:30:26.743 INFO [stderr]     |
Dec 13 08:30:26.743 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 13 08:30:26.743 INFO [stderr]     |             ----^^^^^^^
Dec 13 08:30:26.743 INFO [stderr]     |             |
Dec 13 08:30:26.743 INFO [stderr]     |             help: remove this `mut`
Dec 13 08:30:26.743 INFO [stderr]     |
Dec 13 08:30:26.743 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 08:30:26.743 INFO [stderr] 
Dec 13 08:30:26.810 INFO [stderr] warning: function is never used: `print_bytes`
Dec 13 08:30:26.810 INFO [stderr]   --> src/client/barrage_client.rs:21:1
Dec 13 08:30:26.810 INFO [stderr]    |
Dec 13 08:30:26.810 INFO [stderr] 21 | fn print_bytes(data: &Vec<u8>) {
Dec 13 08:30:26.810 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:26.810 INFO [stderr]    |
Dec 13 08:30:26.810 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:30:26.810 INFO [stderr] 
Dec 13 08:30:26.810 INFO [stderr] warning: method is never used: `print_hello`
Dec 13 08:30:26.810 INFO [stderr]   --> src/client/barrage_client.rs:37:5
Dec 13 08:30:26.810 INFO [stderr]    |
Dec 13 08:30:26.810 INFO [stderr] 37 |     fn print_hello(&self) {
Dec 13 08:30:26.810 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:26.810 INFO [stderr] 
Dec 13 08:30:27.207 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Dec 13 08:30:27.219 INFO [stderr] su: No module specific data is present
Dec 13 08:30:27.947 INFO running `"docker" "inspect" "e830014f138d773ef16b089de59ee3f5751e135ebf6147e07dc674db9e210334"`
Dec 13 08:30:28.215 INFO running `"docker" "rm" "-f" "e830014f138d773ef16b089de59ee3f5751e135ebf6147e07dc674db9e210334"`
Dec 13 08:30:28.459 INFO [stdout] e830014f138d773ef16b089de59ee3f5751e135ebf6147e07dc674db9e210334
Dec 13 08:30:28.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 13 08:30:28.931 INFO [stdout] 933d7d78d15788582c6d84087202ae596f159fd4c733e427ed7a9ff7c5968a70
Dec 13 08:30:28.939 INFO running `"docker" "start" "-a" "933d7d78d15788582c6d84087202ae596f159fd4c733e427ed7a9ff7c5968a70"`
Dec 13 08:30:30.383 INFO [stderr] usermod: no changes
Dec 13 08:30:30.615 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 13 08:30:30.627 INFO [stderr]      Running /target/debug/deps/barragekyi-31bee17a03276058
Dec 13 08:30:30.635 INFO [stdout] 
Dec 13 08:30:30.635 INFO [stdout] running 0 tests
Dec 13 08:30:30.635 INFO [stdout] 
Dec 13 08:30:30.635 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:30:30.635 INFO [stdout] 
Dec 13 08:30:30.643 INFO [stderr] su: No module specific data is present
Dec 13 08:30:31.467 INFO running `"docker" "inspect" "933d7d78d15788582c6d84087202ae596f159fd4c733e427ed7a9ff7c5968a70"`
Dec 13 08:30:31.728 INFO running `"docker" "rm" "-f" "933d7d78d15788582c6d84087202ae596f159fd4c733e427ed7a9ff7c5968a70"`
Dec 13 08:30:31.962 INFO [stdout] 933d7d78d15788582c6d84087202ae596f159fd4c733e427ed7a9ff7c5968a70