Dec 12 04:57:23.299 INFO checking webscale-0.9.4 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:57:23.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 04:57:23.792 INFO [stdout] 4c7f5419a63b5894274f1bdfd55620723763aa65a25e0c5de2d4dc34cd1f9b0c
Dec 12 04:57:23.794 INFO running `"docker" "start" "-a" "4c7f5419a63b5894274f1bdfd55620723763aa65a25e0c5de2d4dc34cd1f9b0c"`
Dec 12 04:57:25.398 INFO [stderr] usermod: no changes
Dec 12 04:57:25.671 INFO [stderr]     Checking memchr v0.1.11
Dec 12 04:57:25.672 INFO [stderr]     Checking thread-id v2.0.0
Dec 12 04:57:25.688 INFO [stderr]     Checking openssl-verify v0.1.0
Dec 12 04:57:25.688 INFO [stderr]     Checking irc v0.11.8
Dec 12 04:57:26.876 INFO [stderr]     Checking thread_local v0.2.7
Dec 12 04:57:27.328 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 12 04:57:28.449 INFO [stderr]     Checking hyper v0.9.18
Dec 12 04:57:29.285 INFO [stderr]     Checking regex v0.1.80
Dec 12 04:57:35.736 INFO [stderr]     Checking webscale v0.9.4 (/source)
Dec 12 04:57:39.524 INFO [stderr] warning: unused variable: `e`
Dec 12 04:57:39.524 INFO [stderr]    --> src/main.rs:142:17
Dec 12 04:57:39.524 INFO [stderr]     |
Dec 12 04:57:39.524 INFO [stderr] 142 |             Err(e) => {
Dec 12 04:57:39.524 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 12 04:57:39.524 INFO [stderr]     |
Dec 12 04:57:39.524 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 04:57:39.524 INFO [stderr] 
Dec 12 04:57:39.524 INFO [stderr] warning: unused variable: `tx`
Dec 12 04:57:39.524 INFO [stderr]    --> src/main.rs:188:55
Dec 12 04:57:39.524 INFO [stderr]     |
Dec 12 04:57:39.524 INFO [stderr] 188 |     fn handle_message(&mut self, message :IrcMessage, tx :mpsc::Sender<IrcMessage>) {
Dec 12 04:57:39.524 INFO [stderr]     |                                                       ^^ help: consider using `_tx` instead
Dec 12 04:57:39.524 INFO [stderr] 
Dec 12 04:57:39.560 INFO [stderr] warning: variable does not need to be mutable
Dec 12 04:57:39.560 INFO [stderr]    --> src/main.rs:141:13
Dec 12 04:57:39.560 INFO [stderr]     |
Dec 12 04:57:39.560 INFO [stderr] 141 |         let mut file = match File::open("patterns.txt") {
Dec 12 04:57:39.560 INFO [stderr]     |             ----^^^^
Dec 12 04:57:39.560 INFO [stderr]     |             |
Dec 12 04:57:39.560 INFO [stderr]     |             help: remove this `mut`
Dec 12 04:57:39.560 INFO [stderr]     |
Dec 12 04:57:39.560 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 04:57:39.560 INFO [stderr] 
Dec 12 04:57:39.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 04:57:39.580 INFO [stderr]   --> src/main.rs:28:13
Dec 12 04:57:39.580 INFO [stderr]    |
Dec 12 04:57:39.580 INFO [stderr] 28 |             res.take(15000).read_to_string(&mut body);
Dec 12 04:57:39.580 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:57:39.580 INFO [stderr]    |
Dec 12 04:57:39.580 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 04:57:39.580 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 04:57:39.580 INFO [stderr] 
Dec 12 04:57:39.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 04:57:39.580 INFO [stderr]    --> src/main.rs:111:25
Dec 12 04:57:39.580 INFO [stderr]     |
Dec 12 04:57:39.580 INFO [stderr] 111 |                         tx.send(reply);
Dec 12 04:57:39.580 INFO [stderr]     |                         ^^^^^^^^^^^^^^^
Dec 12 04:57:39.580 INFO [stderr]     |
Dec 12 04:57:39.580 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 04:57:39.580 INFO [stderr] 
Dec 12 04:57:39.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 04:57:39.580 INFO [stderr]    --> src/main.rs:178:17
Dec 12 04:57:39.580 INFO [stderr]     |
Dec 12 04:57:39.580 INFO [stderr] 178 |                 tx.send(reply);
Dec 12 04:57:39.580 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 12 04:57:39.580 INFO [stderr]     |
Dec 12 04:57:39.580 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 04:57:39.580 INFO [stderr] 
Dec 12 04:57:39.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 04:57:39.580 INFO [stderr]    --> src/main.rs:249:13
Dec 12 04:57:39.580 INFO [stderr]     |
Dec 12 04:57:39.580 INFO [stderr] 249 |             server_outbound.send_privmsg(&msg.target, &msg.message);
Dec 12 04:57:39.580 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:57:39.580 INFO [stderr]     |
Dec 12 04:57:39.580 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 04:57:39.580 INFO [stderr] 
Dec 12 04:57:40.140 INFO [stderr] warning: unused variable: `e`
Dec 12 04:57:40.140 INFO [stderr]    --> src/main.rs:142:17
Dec 12 04:57:40.140 INFO [stderr]     |
Dec 12 04:57:40.140 INFO [stderr] 142 |             Err(e) => {
Dec 12 04:57:40.140 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 12 04:57:40.140 INFO [stderr]     |
Dec 12 04:57:40.140 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 04:57:40.140 INFO [stderr] 
Dec 12 04:57:40.140 INFO [stderr] warning: unused variable: `tx`
Dec 12 04:57:40.140 INFO [stderr]    --> src/main.rs:188:55
Dec 12 04:57:40.140 INFO [stderr]     |
Dec 12 04:57:40.140 INFO [stderr] 188 |     fn handle_message(&mut self, message :IrcMessage, tx :mpsc::Sender<IrcMessage>) {
Dec 12 04:57:40.140 INFO [stderr]     |                                                       ^^ help: consider using `_tx` instead
Dec 12 04:57:40.140 INFO [stderr] 
Dec 12 04:57:40.140 INFO [stderr] warning: variable does not need to be mutable
Dec 12 04:57:40.140 INFO [stderr]    --> src/main.rs:141:13
Dec 12 04:57:40.140 INFO [stderr]     |
Dec 12 04:57:40.140 INFO [stderr] 141 |         let mut file = match File::open("patterns.txt") {
Dec 12 04:57:40.140 INFO [stderr]     |             ----^^^^
Dec 12 04:57:40.140 INFO [stderr]     |             |
Dec 12 04:57:40.140 INFO [stderr]     |             help: remove this `mut`
Dec 12 04:57:40.140 INFO [stderr]     |
Dec 12 04:57:40.140 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 04:57:40.140 INFO [stderr] 
Dec 12 04:57:40.140 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 04:57:40.141 INFO [stderr]   --> src/main.rs:28:13
Dec 12 04:57:40.141 INFO [stderr]    |
Dec 12 04:57:40.141 INFO [stderr] 28 |             res.take(15000).read_to_string(&mut body);
Dec 12 04:57:40.141 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:57:40.141 INFO [stderr]    |
Dec 12 04:57:40.141 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 04:57:40.141 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 04:57:40.141 INFO [stderr] 
Dec 12 04:57:40.141 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 04:57:40.141 INFO [stderr]    --> src/main.rs:111:25
Dec 12 04:57:40.141 INFO [stderr]     |
Dec 12 04:57:40.141 INFO [stderr] 111 |                         tx.send(reply);
Dec 12 04:57:40.141 INFO [stderr]     |                         ^^^^^^^^^^^^^^^
Dec 12 04:57:40.141 INFO [stderr]     |
Dec 12 04:57:40.141 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 04:57:40.141 INFO [stderr] 
Dec 12 04:57:40.141 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 04:57:40.141 INFO [stderr]    --> src/main.rs:178:17
Dec 12 04:57:40.141 INFO [stderr]     |
Dec 12 04:57:40.141 INFO [stderr] 178 |                 tx.send(reply);
Dec 12 04:57:40.141 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 12 04:57:40.141 INFO [stderr]     |
Dec 12 04:57:40.141 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 04:57:40.141 INFO [stderr] 
Dec 12 04:57:40.141 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 04:57:40.141 INFO [stderr]    --> src/main.rs:249:13
Dec 12 04:57:40.141 INFO [stderr]     |
Dec 12 04:57:40.141 INFO [stderr] 249 |             server_outbound.send_privmsg(&msg.target, &msg.message);
Dec 12 04:57:40.141 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:57:40.141 INFO [stderr]     |
Dec 12 04:57:40.141 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 04:57:40.141 INFO [stderr] 
Dec 12 04:57:40.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.75s
Dec 12 04:57:40.200 INFO [stderr] su: No module specific data is present
Dec 12 04:57:40.924 INFO running `"docker" "inspect" "4c7f5419a63b5894274f1bdfd55620723763aa65a25e0c5de2d4dc34cd1f9b0c"`
Dec 12 04:57:41.408 INFO running `"docker" "rm" "-f" "4c7f5419a63b5894274f1bdfd55620723763aa65a25e0c5de2d4dc34cd1f9b0c"`
Dec 12 04:57:41.672 INFO [stdout] 4c7f5419a63b5894274f1bdfd55620723763aa65a25e0c5de2d4dc34cd1f9b0c