Dec 05 04:23:57.232 INFO checking webscale-0.9.4 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:23:57.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 05 04:23:57.752 INFO [stdout] dbbbddcb389681b599f5e2d0865016ece5113967862b2d85e8cb9d8adc77d6c7
Dec 05 04:23:57.763 INFO running `"docker" "start" "-a" "dbbbddcb389681b599f5e2d0865016ece5113967862b2d85e8cb9d8adc77d6c7"`
Dec 05 04:23:59.218 INFO [stderr] usermod: no changes
Dec 05 04:23:59.520 INFO [stderr]    Compiling openssl-sys v0.7.17
Dec 05 04:23:59.520 INFO [stderr]    Compiling openssl-sys-extras v0.7.14
Dec 05 04:23:59.531 INFO [stderr]    Compiling openssl v0.7.14
Dec 05 04:23:59.548 INFO [stderr]     Checking hpack v0.2.0
Dec 05 04:24:02.032 INFO [stderr]     Checking solicit v0.4.4
Dec 05 04:24:06.128 INFO [stderr]     Checking cookie v0.2.5
Dec 05 04:24:06.129 INFO [stderr]     Checking openssl-verify v0.1.0
Dec 05 04:24:06.130 INFO [stderr]     Checking irc v0.11.8
Dec 05 04:24:09.351 INFO [stderr]     Checking hyper v0.9.18
Dec 05 04:24:14.403 INFO [stderr]     Checking webscale v0.9.4 (/source)
Dec 05 04:24:18.515 INFO [stderr] warning: unused variable: `e`
Dec 05 04:24:18.515 INFO [stderr]    --> src/main.rs:142:17
Dec 05 04:24:18.515 INFO [stderr]     |
Dec 05 04:24:18.515 INFO [stderr] 142 |             Err(e) => {
Dec 05 04:24:18.515 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 05 04:24:18.515 INFO [stderr]     |
Dec 05 04:24:18.515 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 04:24:18.515 INFO [stderr] 
Dec 05 04:24:18.515 INFO [stderr] warning: unused variable: `tx`
Dec 05 04:24:18.515 INFO [stderr]    --> src/main.rs:188:55
Dec 05 04:24:18.515 INFO [stderr]     |
Dec 05 04:24:18.515 INFO [stderr] 188 |     fn handle_message(&mut self, message :IrcMessage, tx :mpsc::Sender<IrcMessage>) {
Dec 05 04:24:18.515 INFO [stderr]     |                                                       ^^ help: consider using `_tx` instead
Dec 05 04:24:18.515 INFO [stderr] 
Dec 05 04:24:18.535 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:24:18.535 INFO [stderr]    --> src/main.rs:141:13
Dec 05 04:24:18.535 INFO [stderr]     |
Dec 05 04:24:18.535 INFO [stderr] 141 |         let mut file = match File::open("patterns.txt") {
Dec 05 04:24:18.535 INFO [stderr]     |             ----^^^^
Dec 05 04:24:18.535 INFO [stderr]     |             |
Dec 05 04:24:18.535 INFO [stderr]     |             help: remove this `mut`
Dec 05 04:24:18.535 INFO [stderr]     |
Dec 05 04:24:18.535 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 04:24:18.535 INFO [stderr] 
Dec 05 04:24:18.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:24:18.559 INFO [stderr]   --> src/main.rs:28:13
Dec 05 04:24:18.559 INFO [stderr]    |
Dec 05 04:24:18.559 INFO [stderr] 28 |             res.take(15000).read_to_string(&mut body);
Dec 05 04:24:18.559 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:24:18.559 INFO [stderr]    |
Dec 05 04:24:18.559 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 04:24:18.559 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:24:18.559 INFO [stderr] 
Dec 05 04:24:18.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:24:18.559 INFO [stderr]    --> src/main.rs:111:25
Dec 05 04:24:18.559 INFO [stderr]     |
Dec 05 04:24:18.559 INFO [stderr] 111 |                         tx.send(reply);
Dec 05 04:24:18.559 INFO [stderr]     |                         ^^^^^^^^^^^^^^^
Dec 05 04:24:18.559 INFO [stderr]     |
Dec 05 04:24:18.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:24:18.559 INFO [stderr] 
Dec 05 04:24:18.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:24:18.559 INFO [stderr]    --> src/main.rs:178:17
Dec 05 04:24:18.559 INFO [stderr]     |
Dec 05 04:24:18.559 INFO [stderr] 178 |                 tx.send(reply);
Dec 05 04:24:18.559 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 05 04:24:18.559 INFO [stderr]     |
Dec 05 04:24:18.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:24:18.559 INFO [stderr] 
Dec 05 04:24:18.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:24:18.559 INFO [stderr]    --> src/main.rs:249:13
Dec 05 04:24:18.559 INFO [stderr]     |
Dec 05 04:24:18.559 INFO [stderr] 249 |             server_outbound.send_privmsg(&msg.target, &msg.message);
Dec 05 04:24:18.559 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:24:18.559 INFO [stderr]     |
Dec 05 04:24:18.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:24:18.559 INFO [stderr] 
Dec 05 04:24:18.685 INFO [stderr] warning: unused variable: `e`
Dec 05 04:24:18.685 INFO [stderr]    --> src/main.rs:142:17
Dec 05 04:24:18.685 INFO [stderr]     |
Dec 05 04:24:18.685 INFO [stderr] 142 |             Err(e) => {
Dec 05 04:24:18.685 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 05 04:24:18.685 INFO [stderr]     |
Dec 05 04:24:18.685 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 04:24:18.685 INFO [stderr] 
Dec 05 04:24:18.685 INFO [stderr] warning: unused variable: `tx`
Dec 05 04:24:18.685 INFO [stderr]    --> src/main.rs:188:55
Dec 05 04:24:18.685 INFO [stderr]     |
Dec 05 04:24:18.685 INFO [stderr] 188 |     fn handle_message(&mut self, message :IrcMessage, tx :mpsc::Sender<IrcMessage>) {
Dec 05 04:24:18.685 INFO [stderr]     |                                                       ^^ help: consider using `_tx` instead
Dec 05 04:24:18.685 INFO [stderr] 
Dec 05 04:24:18.725 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:24:18.725 INFO [stderr]    --> src/main.rs:141:13
Dec 05 04:24:18.725 INFO [stderr]     |
Dec 05 04:24:18.726 INFO [stderr] 141 |         let mut file = match File::open("patterns.txt") {
Dec 05 04:24:18.726 INFO [stderr]     |             ----^^^^
Dec 05 04:24:18.726 INFO [stderr]     |             |
Dec 05 04:24:18.726 INFO [stderr]     |             help: remove this `mut`
Dec 05 04:24:18.726 INFO [stderr]     |
Dec 05 04:24:18.726 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 04:24:18.726 INFO [stderr] 
Dec 05 04:24:18.726 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:24:18.726 INFO [stderr]   --> src/main.rs:28:13
Dec 05 04:24:18.726 INFO [stderr]    |
Dec 05 04:24:18.726 INFO [stderr] 28 |             res.take(15000).read_to_string(&mut body);
Dec 05 04:24:18.726 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:24:18.726 INFO [stderr]    |
Dec 05 04:24:18.726 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 04:24:18.726 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:24:18.726 INFO [stderr] 
Dec 05 04:24:18.726 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:24:18.726 INFO [stderr]    --> src/main.rs:111:25
Dec 05 04:24:18.726 INFO [stderr]     |
Dec 05 04:24:18.726 INFO [stderr] 111 |                         tx.send(reply);
Dec 05 04:24:18.726 INFO [stderr]     |                         ^^^^^^^^^^^^^^^
Dec 05 04:24:18.726 INFO [stderr]     |
Dec 05 04:24:18.726 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:24:18.726 INFO [stderr] 
Dec 05 04:24:18.726 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:24:18.726 INFO [stderr]    --> src/main.rs:178:17
Dec 05 04:24:18.726 INFO [stderr]     |
Dec 05 04:24:18.726 INFO [stderr] 178 |                 tx.send(reply);
Dec 05 04:24:18.726 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 05 04:24:18.726 INFO [stderr]     |
Dec 05 04:24:18.726 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:24:18.726 INFO [stderr] 
Dec 05 04:24:18.726 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:24:18.726 INFO [stderr]    --> src/main.rs:249:13
Dec 05 04:24:18.726 INFO [stderr]     |
Dec 05 04:24:18.726 INFO [stderr] 249 |             server_outbound.send_privmsg(&msg.target, &msg.message);
Dec 05 04:24:18.726 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:24:18.726 INFO [stderr]     |
Dec 05 04:24:18.726 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:24:18.726 INFO [stderr] 
Dec 05 04:24:18.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.51s
Dec 05 04:24:18.768 INFO [stderr] su: No module specific data is present
Dec 05 04:24:19.653 INFO running `"docker" "inspect" "dbbbddcb389681b599f5e2d0865016ece5113967862b2d85e8cb9d8adc77d6c7"`
Dec 05 04:24:20.075 INFO running `"docker" "rm" "-f" "dbbbddcb389681b599f5e2d0865016ece5113967862b2d85e8cb9d8adc77d6c7"`
Dec 05 04:24:20.342 INFO [stdout] dbbbddcb389681b599f5e2d0865016ece5113967862b2d85e8cb9d8adc77d6c7