Dec 18 04:32:57.612 INFO checking adumbidiot/quarky against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:32:57.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/adumbidiot/quarky:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:32:57.966 INFO [stdout] 81fcbe224669bff2642e23da4c6506871a68a4339721b52ca777462c3d603292
Dec 18 04:32:57.968 INFO running `"docker" "start" "-a" "81fcbe224669bff2642e23da4c6506871a68a4339721b52ca777462c3d603292"`
Dec 18 04:33:00.219 INFO [stderr]     Checking serde_json v1.0.33
Dec 18 04:33:00.219 INFO [stderr]     Checking openssl v0.9.24
Dec 18 04:33:00.240 INFO [stderr]     Checking clokwerk v0.1.0
Dec 18 04:33:00.313 INFO [stderr]     Checking multipart v0.13.6
Dec 18 04:33:05.314 INFO [stderr]     Checking native-tls v0.1.5
Dec 18 04:33:05.747 INFO [stderr]     Checking evzht9h3nznqzwl v0.0.3
Dec 18 04:33:05.749 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 18 04:33:07.475 INFO [stderr]     Checking serenity v0.5.10
Dec 18 04:33:22.220 INFO [stderr]     Checking quarky v0.1.0 (/opt/crater/workdir)
Dec 18 04:33:25.812 INFO [stderr] warning: unused import: `std::fs::File`
Dec 18 04:33:25.812 INFO [stderr]   --> src/main.rs:19:5
Dec 18 04:33:25.812 INFO [stderr]    |
Dec 18 04:33:25.812 INFO [stderr] 19 | use std::fs::File;
Dec 18 04:33:25.812 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 04:33:25.812 INFO [stderr] warning: unused import: `std::fs::File`
Dec 18 04:33:25.812 INFO [stderr]   --> src/main.rs:19:5
Dec 18 04:33:25.812 INFO [stderr]    |
Dec 18 04:33:25.812 INFO [stderr] 19 | use std::fs::File;
Dec 18 04:33:25.812 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 04:33:25.812 INFO [stderr]    |
Dec 18 04:33:25.812 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 04:33:25.812 INFO [stderr] 
Dec 18 04:33:25.812 INFO [stderr] warning: unused import: `std::io::Read`
Dec 18 04:33:25.812 INFO [stderr]   --> src/main.rs:20:5
Dec 18 04:33:25.812 INFO [stderr]    |
Dec 18 04:33:25.812 INFO [stderr] 20 | use std::io::Read;
Dec 18 04:33:25.812 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 04:33:25.812 INFO [stderr] 
Dec 18 04:33:25.812 INFO [stderr]    |
Dec 18 04:33:25.812 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 04:33:25.812 INFO [stderr] 
Dec 18 04:33:25.812 INFO [stderr] warning: unused import: `std::io::Read`
Dec 18 04:33:25.812 INFO [stderr]   --> src/main.rs:20:5
Dec 18 04:33:25.812 INFO [stderr]    |
Dec 18 04:33:25.812 INFO [stderr] 20 | use std::io::Read;
Dec 18 04:33:25.812 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 04:33:25.812 INFO [stderr] 
Dec 18 04:33:26.196 INFO [stderr] warning: unused variable: `event_thread_handle`
Dec 18 04:33:26.196 INFO [stderr]    --> src/main.rs:127:6
Dec 18 04:33:26.196 INFO [stderr]     |
Dec 18 04:33:26.196 INFO [stderr] 127 |     let event_thread_handle = scheduler.watch_thread(Duration::from_secs(60 * 5));
Dec 18 04:33:26.196 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: consider using `_event_thread_handle` instead
Dec 18 04:33:26.196 INFO [stderr]     |
Dec 18 04:33:26.196 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 04:33:26.196 INFO [stderr] 
Dec 18 04:33:26.196 INFO [stderr] warning: unused variable: `msg`
Dec 18 04:33:26.196 INFO [stderr]   --> src/commands/announce.rs:31:37
Dec 18 04:33:26.196 INFO [stderr]    |
Dec 18 04:33:26.196 INFO [stderr] 31 |     fn execute(&self, _: &mut Context, msg: &Message, mut args: Args) -> Result<(), serenity::framework::standard::CommandError> {
Dec 18 04:33:26.196 INFO [stderr]    |                                        ^^^ help: consider using `_msg` instead
Dec 18 04:33:26.196 INFO [stderr] 
Dec 18 04:33:26.196 INFO [stderr] warning: unused variable: `ctx`
Dec 18 04:33:26.196 INFO [stderr]   --> src/main.rs:55:20
Dec 18 04:33:26.196 INFO [stderr]    |
Dec 18 04:33:26.196 INFO [stderr] 55 |     fn message(&self, ctx: Context, msg: Message){
Dec 18 04:33:26.196 INFO [stderr]    |                       ^^^ help: consider using `_ctx` instead
Dec 18 04:33:26.196 INFO [stderr] 
Dec 18 04:33:26.196 INFO [stderr] warning: unused variable: `msg`
Dec 18 04:33:26.196 INFO [stderr]   --> src/main.rs:55:34
Dec 18 04:33:26.196 INFO [stderr]    |
Dec 18 04:33:26.196 INFO [stderr] 55 |     fn message(&self, ctx: Context, msg: Message){
Dec 18 04:33:26.196 INFO [stderr]    |                                     ^^^ help: consider using `_msg` instead
Dec 18 04:33:26.196 INFO [stderr] 
Dec 18 04:33:26.216 INFO [stderr] warning: unused variable: `event_thread_handle`
Dec 18 04:33:26.216 INFO [stderr]    --> src/main.rs:127:6
Dec 18 04:33:26.216 INFO [stderr]     |
Dec 18 04:33:26.216 INFO [stderr] 127 |     let event_thread_handle = scheduler.watch_thread(Duration::from_secs(60 * 5));
Dec 18 04:33:26.216 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: consider using `_event_thread_handle` instead
Dec 18 04:33:26.216 INFO [stderr]     |
Dec 18 04:33:26.216 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 04:33:26.216 INFO [stderr] 
Dec 18 04:33:26.216 INFO [stderr] warning: unused variable: `msg`
Dec 18 04:33:26.216 INFO [stderr]   --> src/commands/announce.rs:31:37
Dec 18 04:33:26.216 INFO [stderr]    |
Dec 18 04:33:26.216 INFO [stderr] 31 |     fn execute(&self, _: &mut Context, msg: &Message, mut args: Args) -> Result<(), serenity::framework::standard::CommandError> {
Dec 18 04:33:26.216 INFO [stderr]    |                                        ^^^ help: consider using `_msg` instead
Dec 18 04:33:26.216 INFO [stderr] 
Dec 18 04:33:26.216 INFO [stderr] warning: unused variable: `ctx`
Dec 18 04:33:26.216 INFO [stderr]   --> src/main.rs:55:20
Dec 18 04:33:26.216 INFO [stderr]    |
Dec 18 04:33:26.216 INFO [stderr] 55 |     fn message(&self, ctx: Context, msg: Message){
Dec 18 04:33:26.216 INFO [stderr]    |                       ^^^ help: consider using `_ctx` instead
Dec 18 04:33:26.216 INFO [stderr] 
Dec 18 04:33:26.216 INFO [stderr] warning: unused variable: `msg`
Dec 18 04:33:26.216 INFO [stderr]   --> src/main.rs:55:34
Dec 18 04:33:26.216 INFO [stderr]    |
Dec 18 04:33:26.216 INFO [stderr] 55 |     fn message(&self, ctx: Context, msg: Message){
Dec 18 04:33:26.216 INFO [stderr]    |                                     ^^^ help: consider using `_msg` instead
Dec 18 04:33:26.216 INFO [stderr] 
Dec 18 04:33:26.324 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 04:33:26.324 INFO [stderr]   --> src/commands/announce.rs:51:6
Dec 18 04:33:26.324 INFO [stderr]    |
Dec 18 04:33:26.324 INFO [stderr] 51 |                     channel.say(announcement);
Dec 18 04:33:26.324 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:26.324 INFO [stderr]    |
Dec 18 04:33:26.324 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 04:33:26.324 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 04:33:26.324 INFO [stderr] 
Dec 18 04:33:26.340 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 04:33:26.340 INFO [stderr]   --> src/commands/announce.rs:51:6
Dec 18 04:33:26.340 INFO [stderr]    |
Dec 18 04:33:26.340 INFO [stderr] 51 |                     channel.say(announcement);
Dec 18 04:33:26.340 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:26.340 INFO [stderr]    |
Dec 18 04:33:26.340 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 04:33:26.340 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 04:33:26.340 INFO [stderr] 
Dec 18 04:33:26.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.54s
Dec 18 04:33:27.244 INFO running `"docker" "inspect" "81fcbe224669bff2642e23da4c6506871a68a4339721b52ca777462c3d603292"`
Dec 18 04:33:27.569 INFO running `"docker" "rm" "-f" "81fcbe224669bff2642e23da4c6506871a68a4339721b52ca777462c3d603292"`
Dec 18 04:33:27.884 INFO [stdout] 81fcbe224669bff2642e23da4c6506871a68a4339721b52ca777462c3d603292