Dec 13 08:29:46.505 INFO testing obaiyan/barragekyi against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 08:29:46.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 08:29:46.982 INFO [stdout] 1f461cc9bbee0e7b3b2d9cbb000fed917addece21147d757b919a3cd2a256b9a
Dec 13 08:29:46.985 INFO running `"docker" "start" "-a" "1f461cc9bbee0e7b3b2d9cbb000fed917addece21147d757b919a3cd2a256b9a"`
Dec 13 08:29:48.859 INFO [stderr] usermod: no changes
Dec 13 08:29:49.034 INFO [stderr]    Compiling iovec v0.1.1
Dec 13 08:29:49.039 INFO [stderr]    Compiling net2 v0.2.31
Dec 13 08:29:49.039 INFO [stderr]    Compiling rand v0.3.20
Dec 13 08:29:49.039 INFO [stderr]    Compiling serde_json v1.0.9
Dec 13 08:29:49.039 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 13 08:29:50.387 INFO [stderr]    Compiling bytes v0.4.5
Dec 13 08:29:52.439 INFO [stderr]    Compiling mio v0.6.12
Dec 13 08:29:56.119 INFO [stderr]    Compiling tokio-io v0.1.4
Dec 13 08:29:58.479 INFO [stderr]    Compiling tokio-core v0.1.11
Dec 13 08:30:01.191 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 13 08:30:03.603 INFO [stderr]    Compiling hyper v0.11.11
Dec 13 08:30:12.291 INFO [stderr]    Compiling barragekyi v0.1.0 (/source)
Dec 13 08:30:13.567 INFO [stderr] warning: unused import: `std`
Dec 13 08:30:13.567 INFO [stderr]   --> src/client/barrage_client.rs:17:5
Dec 13 08:30:13.567 INFO [stderr]    |
Dec 13 08:30:13.567 INFO [stderr] 17 | use std;
Dec 13 08:30:13.567 INFO [stderr]    |     ^^^
Dec 13 08:30:13.567 INFO [stderr]    |
Dec 13 08:30:13.567 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 08:30:13.567 INFO [stderr] 
Dec 13 08:30:13.567 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 13 08:30:13.567 INFO [stderr]   --> src/client/barrage_client.rs:19:17
Dec 13 08:30:13.567 INFO [stderr]    |
Dec 13 08:30:13.567 INFO [stderr] 19 | use std::sync::{Arc, Mutex};
Dec 13 08:30:13.567 INFO [stderr]    |                 ^^^  ^^^^^
Dec 13 08:30:13.567 INFO [stderr] 
Dec 13 08:30:13.962 INFO [stderr] warning: unused variable: `handler`
Dec 13 08:30:13.962 INFO [stderr]    --> src/client/barrage_client.rs:118:13
Dec 13 08:30:13.962 INFO [stderr]     |
Dec 13 08:30:13.962 INFO [stderr] 118 |         let handler = thread::spawn(move || {
Dec 13 08:30:13.962 INFO [stderr]     |             ^^^^^^^ help: consider using `_handler` instead
Dec 13 08:30:13.962 INFO [stderr]     |
Dec 13 08:30:13.962 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 08:30:13.962 INFO [stderr] 
Dec 13 08:30:13.962 INFO [stderr] warning: unused variable: `message`
Dec 13 08:30:13.963 INFO [stderr]    --> src/client/barrage_client.rs:156:17
Dec 13 08:30:13.963 INFO [stderr]     |
Dec 13 08:30:13.963 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 13 08:30:13.963 INFO [stderr]     |                 ^^^^^^^ help: consider using `_message` instead
Dec 13 08:30:13.963 INFO [stderr] 
Dec 13 08:30:13.995 INFO [stderr] warning: variable does not need to be mutable
Dec 13 08:30:13.995 INFO [stderr]    --> src/client/barrage_client.rs:156:13
Dec 13 08:30:13.995 INFO [stderr]     |
Dec 13 08:30:13.995 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 13 08:30:13.995 INFO [stderr]     |             ----^^^^^^^
Dec 13 08:30:13.995 INFO [stderr]     |             |
Dec 13 08:30:13.995 INFO [stderr]     |             help: remove this `mut`
Dec 13 08:30:13.995 INFO [stderr]     |
Dec 13 08:30:13.995 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 08:30:13.995 INFO [stderr] 
Dec 13 08:30:14.083 INFO [stderr] warning: function is never used: `print_bytes`
Dec 13 08:30:14.083 INFO [stderr]   --> src/client/barrage_client.rs:21:1
Dec 13 08:30:14.083 INFO [stderr]    |
Dec 13 08:30:14.083 INFO [stderr] 21 | fn print_bytes(data: &Vec<u8>) {
Dec 13 08:30:14.083 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:14.083 INFO [stderr]    |
Dec 13 08:30:14.083 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:30:14.083 INFO [stderr] 
Dec 13 08:30:14.083 INFO [stderr] warning: method is never used: `print_hello`
Dec 13 08:30:14.083 INFO [stderr]   --> src/client/barrage_client.rs:37:5
Dec 13 08:30:14.083 INFO [stderr]    |
Dec 13 08:30:14.083 INFO [stderr] 37 |     fn print_hello(&self) {
Dec 13 08:30:14.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:14.083 INFO [stderr] 
Dec 13 08:30:19.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.61s
Dec 13 08:30:19.503 INFO [stderr] su: No module specific data is present
Dec 13 08:30:20.010 INFO running `"docker" "inspect" "1f461cc9bbee0e7b3b2d9cbb000fed917addece21147d757b919a3cd2a256b9a"`
Dec 13 08:30:20.331 INFO running `"docker" "rm" "-f" "1f461cc9bbee0e7b3b2d9cbb000fed917addece21147d757b919a3cd2a256b9a"`
Dec 13 08:30:20.711 INFO [stdout] 1f461cc9bbee0e7b3b2d9cbb000fed917addece21147d757b919a3cd2a256b9a
Dec 13 08:30:20.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 08:30:21.171 INFO [stdout] 51566924d98c72a31b13e3f118fea7fc8d25b508d4736ce5af46665ef13f7e17
Dec 13 08:30:21.173 INFO running `"docker" "start" "-a" "51566924d98c72a31b13e3f118fea7fc8d25b508d4736ce5af46665ef13f7e17"`
Dec 13 08:30:22.413 INFO [stderr] usermod: no changes
Dec 13 08:30:22.593 INFO [stderr]    Compiling barragekyi v0.1.0 (/source)
Dec 13 08:30:23.683 INFO [stderr] warning: unused import: `std`
Dec 13 08:30:23.683 INFO [stderr]   --> src/client/barrage_client.rs:17:5
Dec 13 08:30:23.683 INFO [stderr]    |
Dec 13 08:30:23.683 INFO [stderr] 17 | use std;
Dec 13 08:30:23.683 INFO [stderr]    |     ^^^
Dec 13 08:30:23.683 INFO [stderr]    |
Dec 13 08:30:23.683 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 08:30:23.683 INFO [stderr] 
Dec 13 08:30:23.683 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 13 08:30:23.683 INFO [stderr]   --> src/client/barrage_client.rs:19:17
Dec 13 08:30:23.683 INFO [stderr]    |
Dec 13 08:30:23.683 INFO [stderr] 19 | use std::sync::{Arc, Mutex};
Dec 13 08:30:23.683 INFO [stderr]    |                 ^^^  ^^^^^
Dec 13 08:30:23.683 INFO [stderr] 
Dec 13 08:30:23.979 INFO [stderr] warning: unused variable: `handler`
Dec 13 08:30:23.979 INFO [stderr]    --> src/client/barrage_client.rs:118:13
Dec 13 08:30:23.979 INFO [stderr]     |
Dec 13 08:30:23.979 INFO [stderr] 118 |         let handler = thread::spawn(move || {
Dec 13 08:30:23.979 INFO [stderr]     |             ^^^^^^^ help: consider using `_handler` instead
Dec 13 08:30:23.979 INFO [stderr]     |
Dec 13 08:30:23.979 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 08:30:23.979 INFO [stderr] 
Dec 13 08:30:23.979 INFO [stderr] warning: unused variable: `message`
Dec 13 08:30:23.979 INFO [stderr]    --> src/client/barrage_client.rs:156:17
Dec 13 08:30:23.979 INFO [stderr]     |
Dec 13 08:30:23.979 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 13 08:30:23.979 INFO [stderr]     |                 ^^^^^^^ help: consider using `_message` instead
Dec 13 08:30:23.979 INFO [stderr] 
Dec 13 08:30:24.011 INFO [stderr] warning: variable does not need to be mutable
Dec 13 08:30:24.011 INFO [stderr]    --> src/client/barrage_client.rs:156:13
Dec 13 08:30:24.011 INFO [stderr]     |
Dec 13 08:30:24.011 INFO [stderr] 156 |         let mut message = receiver.recv().unwrap();
Dec 13 08:30:24.011 INFO [stderr]     |             ----^^^^^^^
Dec 13 08:30:24.011 INFO [stderr]     |             |
Dec 13 08:30:24.011 INFO [stderr]     |             help: remove this `mut`
Dec 13 08:30:24.011 INFO [stderr]     |
Dec 13 08:30:24.011 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 08:30:24.011 INFO [stderr] 
Dec 13 08:30:24.081 INFO [stderr] warning: function is never used: `print_bytes`
Dec 13 08:30:24.081 INFO [stderr]   --> src/client/barrage_client.rs:21:1
Dec 13 08:30:24.081 INFO [stderr]    |
Dec 13 08:30:24.081 INFO [stderr] 21 | fn print_bytes(data: &Vec<u8>) {
Dec 13 08:30:24.081 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:24.081 INFO [stderr]    |
Dec 13 08:30:24.081 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:30:24.081 INFO [stderr] 
Dec 13 08:30:24.081 INFO [stderr] warning: method is never used: `print_hello`
Dec 13 08:30:24.081 INFO [stderr]   --> src/client/barrage_client.rs:37:5
Dec 13 08:30:24.081 INFO [stderr]    |
Dec 13 08:30:24.081 INFO [stderr] 37 |     fn print_hello(&self) {
Dec 13 08:30:24.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:24.081 INFO [stderr] 
Dec 13 08:30:24.453 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Dec 13 08:30:24.457 INFO [stderr] su: No module specific data is present
Dec 13 08:30:25.056 INFO running `"docker" "inspect" "51566924d98c72a31b13e3f118fea7fc8d25b508d4736ce5af46665ef13f7e17"`
Dec 13 08:30:25.367 INFO running `"docker" "rm" "-f" "51566924d98c72a31b13e3f118fea7fc8d25b508d4736ce5af46665ef13f7e17"`
Dec 13 08:30:25.611 INFO [stdout] 51566924d98c72a31b13e3f118fea7fc8d25b508d4736ce5af46665ef13f7e17
Dec 13 08:30:25.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 08:30:26.069 INFO [stdout] 41013413f4b8014077842a4039aa8bae9493ac24dbdebdcebf71d835c9a8afcb
Dec 13 08:30:26.071 INFO running `"docker" "start" "-a" "41013413f4b8014077842a4039aa8bae9493ac24dbdebdcebf71d835c9a8afcb"`
Dec 13 08:30:27.270 INFO [stderr] usermod: no changes
Dec 13 08:30:27.406 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 13 08:30:27.419 INFO [stderr]      Running /target/debug/deps/barragekyi-ffc84ec6bc7b3683
Dec 13 08:30:27.435 INFO [stdout] 
Dec 13 08:30:27.435 INFO [stdout] running 0 tests
Dec 13 08:30:27.435 INFO [stdout] 
Dec 13 08:30:27.435 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:30:27.435 INFO [stdout] 
Dec 13 08:30:27.435 INFO [stderr] su: No module specific data is present
Dec 13 08:30:27.980 INFO running `"docker" "inspect" "41013413f4b8014077842a4039aa8bae9493ac24dbdebdcebf71d835c9a8afcb"`
Dec 13 08:30:28.259 INFO running `"docker" "rm" "-f" "41013413f4b8014077842a4039aa8bae9493ac24dbdebdcebf71d835c9a8afcb"`
Dec 13 08:30:28.523 INFO [stdout] 41013413f4b8014077842a4039aa8bae9493ac24dbdebdcebf71d835c9a8afcb