Dec 14 14:00:37.671 INFO testing webscale-0.9.4 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 14:00:37.671 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 14:00:38.167 INFO [stdout] f1d9fd1b5013afd2a20d3c2d63e7b6391b9c02387fb27908b54d0f36f828b468
Dec 14 14:00:38.171 INFO running `"docker" "start" "-a" "f1d9fd1b5013afd2a20d3c2d63e7b6391b9c02387fb27908b54d0f36f828b468"`
Dec 14 14:00:39.398 INFO [stderr] usermod: no changes
Dec 14 14:00:39.647 INFO [stderr]    Compiling irc v0.11.8
Dec 14 14:00:46.195 INFO [stderr]    Compiling webscale v0.9.4 (/source)
Dec 14 14:00:49.199 INFO [stderr] warning: unused variable: `e`
Dec 14 14:00:49.199 INFO [stderr]    --> src/main.rs:142:17
Dec 14 14:00:49.199 INFO [stderr]     |
Dec 14 14:00:49.199 INFO [stderr] 142 |             Err(e) => {
Dec 14 14:00:49.199 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 14 14:00:49.199 INFO [stderr]     |
Dec 14 14:00:49.199 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 14:00:49.199 INFO [stderr] 
Dec 14 14:00:49.199 INFO [stderr] warning: unused variable: `tx`
Dec 14 14:00:49.199 INFO [stderr]    --> src/main.rs:188:55
Dec 14 14:00:49.199 INFO [stderr]     |
Dec 14 14:00:49.199 INFO [stderr] 188 |     fn handle_message(&mut self, message :IrcMessage, tx :mpsc::Sender<IrcMessage>) {
Dec 14 14:00:49.199 INFO [stderr]     |                                                       ^^ help: consider using `_tx` instead
Dec 14 14:00:49.199 INFO [stderr] 
Dec 14 14:00:49.215 INFO [stderr] warning: variable does not need to be mutable
Dec 14 14:00:49.215 INFO [stderr]    --> src/main.rs:141:13
Dec 14 14:00:49.215 INFO [stderr]     |
Dec 14 14:00:49.215 INFO [stderr] 141 |         let mut file = match File::open("patterns.txt") {
Dec 14 14:00:49.215 INFO [stderr]     |             ----^^^^
Dec 14 14:00:49.215 INFO [stderr]     |             |
Dec 14 14:00:49.215 INFO [stderr]     |             help: remove this `mut`
Dec 14 14:00:49.215 INFO [stderr]     |
Dec 14 14:00:49.215 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 14:00:49.215 INFO [stderr] 
Dec 14 14:00:49.227 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:00:49.227 INFO [stderr]   --> src/main.rs:28:13
Dec 14 14:00:49.227 INFO [stderr]    |
Dec 14 14:00:49.227 INFO [stderr] 28 |             res.take(15000).read_to_string(&mut body);
Dec 14 14:00:49.227 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 14:00:49.227 INFO [stderr]    |
Dec 14 14:00:49.227 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 14:00:49.227 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:00:49.227 INFO [stderr] 
Dec 14 14:00:49.227 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:00:49.227 INFO [stderr]    --> src/main.rs:111:25
Dec 14 14:00:49.227 INFO [stderr]     |
Dec 14 14:00:49.227 INFO [stderr] 111 |                         tx.send(reply);
Dec 14 14:00:49.227 INFO [stderr]     |                         ^^^^^^^^^^^^^^^
Dec 14 14:00:49.227 INFO [stderr]     |
Dec 14 14:00:49.227 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:00:49.227 INFO [stderr] 
Dec 14 14:00:49.227 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:00:49.227 INFO [stderr]    --> src/main.rs:178:17
Dec 14 14:00:49.227 INFO [stderr]     |
Dec 14 14:00:49.227 INFO [stderr] 178 |                 tx.send(reply);
Dec 14 14:00:49.227 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 14 14:00:49.227 INFO [stderr]     |
Dec 14 14:00:49.227 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:00:49.227 INFO [stderr] 
Dec 14 14:00:49.227 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:00:49.227 INFO [stderr]    --> src/main.rs:249:13
Dec 14 14:00:49.227 INFO [stderr]     |
Dec 14 14:00:49.227 INFO [stderr] 249 |             server_outbound.send_privmsg(&msg.target, &msg.message);
Dec 14 14:00:49.227 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 14:00:49.227 INFO [stderr]     |
Dec 14 14:00:49.227 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:00:49.227 INFO [stderr] 
Dec 14 14:00:54.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.16s
Dec 14 14:00:54.590 INFO [stderr] su: No module specific data is present
Dec 14 14:00:55.710 INFO running `"docker" "inspect" "f1d9fd1b5013afd2a20d3c2d63e7b6391b9c02387fb27908b54d0f36f828b468"`
Dec 14 14:00:56.137 INFO running `"docker" "rm" "-f" "f1d9fd1b5013afd2a20d3c2d63e7b6391b9c02387fb27908b54d0f36f828b468"`
Dec 14 14:00:56.495 INFO [stdout] f1d9fd1b5013afd2a20d3c2d63e7b6391b9c02387fb27908b54d0f36f828b468
Dec 14 14:00:56.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 14:00:56.901 INFO [stdout] c31b9dd5a5277bedcb2516444d3837bda7c97ee2c9f07235f3d5a01c6d5a6511
Dec 14 14:00:56.907 INFO running `"docker" "start" "-a" "c31b9dd5a5277bedcb2516444d3837bda7c97ee2c9f07235f3d5a01c6d5a6511"`
Dec 14 14:00:58.828 INFO [stderr] usermod: no changes
Dec 14 14:00:59.055 INFO [stderr]    Compiling webscale v0.9.4 (/source)
Dec 14 14:01:01.605 INFO [stderr] warning: unused variable: `e`
Dec 14 14:01:01.605 INFO [stderr]    --> src/main.rs:142:17
Dec 14 14:01:01.605 INFO [stderr]     |
Dec 14 14:01:01.606 INFO [stderr] 142 |             Err(e) => {
Dec 14 14:01:01.606 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 14 14:01:01.606 INFO [stderr]     |
Dec 14 14:01:01.607 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 14:01:01.607 INFO [stderr] 
Dec 14 14:01:01.607 INFO [stderr] warning: unused variable: `tx`
Dec 14 14:01:01.608 INFO [stderr]    --> src/main.rs:188:55
Dec 14 14:01:01.608 INFO [stderr]     |
Dec 14 14:01:01.608 INFO [stderr] 188 |     fn handle_message(&mut self, message :IrcMessage, tx :mpsc::Sender<IrcMessage>) {
Dec 14 14:01:01.608 INFO [stderr]     |                                                       ^^ help: consider using `_tx` instead
Dec 14 14:01:01.608 INFO [stderr] 
Dec 14 14:01:01.617 INFO [stderr] warning: variable does not need to be mutable
Dec 14 14:01:01.618 INFO [stderr]    --> src/main.rs:141:13
Dec 14 14:01:01.618 INFO [stderr]     |
Dec 14 14:01:01.618 INFO [stderr] 141 |         let mut file = match File::open("patterns.txt") {
Dec 14 14:01:01.619 INFO [stderr]     |             ----^^^^
Dec 14 14:01:01.619 INFO [stderr]     |             |
Dec 14 14:01:01.619 INFO [stderr]     |             help: remove this `mut`
Dec 14 14:01:01.620 INFO [stderr]     |
Dec 14 14:01:01.620 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 14:01:01.620 INFO [stderr] 
Dec 14 14:01:01.629 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:01:01.629 INFO [stderr]   --> src/main.rs:28:13
Dec 14 14:01:01.629 INFO [stderr]    |
Dec 14 14:01:01.630 INFO [stderr] 28 |             res.take(15000).read_to_string(&mut body);
Dec 14 14:01:01.630 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 14:01:01.630 INFO [stderr]    |
Dec 14 14:01:01.631 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 14:01:01.631 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:01:01.631 INFO [stderr] 
Dec 14 14:01:01.632 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:01:01.632 INFO [stderr]    --> src/main.rs:111:25
Dec 14 14:01:01.632 INFO [stderr]     |
Dec 14 14:01:01.632 INFO [stderr] 111 |                         tx.send(reply);
Dec 14 14:01:01.633 INFO [stderr]     |                         ^^^^^^^^^^^^^^^
Dec 14 14:01:01.633 INFO [stderr]     |
Dec 14 14:01:01.633 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:01:01.634 INFO [stderr] 
Dec 14 14:01:01.634 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:01:01.634 INFO [stderr]    --> src/main.rs:178:17
Dec 14 14:01:01.634 INFO [stderr]     |
Dec 14 14:01:01.635 INFO [stderr] 178 |                 tx.send(reply);
Dec 14 14:01:01.635 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 14 14:01:01.635 INFO [stderr]     |
Dec 14 14:01:01.635 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:01:01.635 INFO [stderr] 
Dec 14 14:01:01.635 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:01:01.635 INFO [stderr]    --> src/main.rs:249:13
Dec 14 14:01:01.635 INFO [stderr]     |
Dec 14 14:01:01.635 INFO [stderr] 249 |             server_outbound.send_privmsg(&msg.target, &msg.message);
Dec 14 14:01:01.635 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 14:01:01.635 INFO [stderr]     |
Dec 14 14:01:01.635 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:01:01.635 INFO [stderr] 
Dec 14 14:01:02.020 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Dec 14 14:01:02.029 INFO [stderr] su: No module specific data is present
Dec 14 14:01:03.319 INFO running `"docker" "inspect" "c31b9dd5a5277bedcb2516444d3837bda7c97ee2c9f07235f3d5a01c6d5a6511"`
Dec 14 14:01:03.704 INFO running `"docker" "rm" "-f" "c31b9dd5a5277bedcb2516444d3837bda7c97ee2c9f07235f3d5a01c6d5a6511"`
Dec 14 14:01:04.171 INFO [stdout] c31b9dd5a5277bedcb2516444d3837bda7c97ee2c9f07235f3d5a01c6d5a6511
Dec 14 14:01:04.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 14:01:04.663 INFO [stdout] 10d9a23e9943eafa09197c48210708d4e33a37daf1071080d7f22ff109cf5f01
Dec 14 14:01:04.665 INFO running `"docker" "start" "-a" "10d9a23e9943eafa09197c48210708d4e33a37daf1071080d7f22ff109cf5f01"`
Dec 14 14:01:06.423 INFO [stderr] usermod: no changes
Dec 14 14:01:06.653 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 14 14:01:06.667 INFO [stderr]      Running /target/debug/deps/webscale-a0dd4e6d6e7da7f1
Dec 14 14:01:06.669 INFO [stdout] 
Dec 14 14:01:06.669 INFO [stdout] running 0 tests
Dec 14 14:01:06.669 INFO [stdout] 
Dec 14 14:01:06.669 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:01:06.669 INFO [stdout] 
Dec 14 14:01:06.672 INFO [stderr] su: No module specific data is present
Dec 14 14:01:07.961 INFO running `"docker" "inspect" "10d9a23e9943eafa09197c48210708d4e33a37daf1071080d7f22ff109cf5f01"`
Dec 14 14:01:08.292 INFO running `"docker" "rm" "-f" "10d9a23e9943eafa09197c48210708d4e33a37daf1071080d7f22ff109cf5f01"`
Dec 14 14:01:08.692 INFO [stdout] 10d9a23e9943eafa09197c48210708d4e33a37daf1071080d7f22ff109cf5f01