Dec 18 05:02:53.258 INFO checking UMWACM/Archinbald against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:02:53.259 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/UMWACM/Archinbald:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:02:53.822 INFO [stdout] 0de2b023fe17263d0486c35d3c6071a15323a202a6fb05d97045a534cd140033
Dec 18 05:02:53.824 INFO running `"docker" "start" "-a" "0de2b023fe17263d0486c35d3c6071a15323a202a6fb05d97045a534cd140033"`
Dec 18 05:02:56.406 INFO [stderr]    Compiling openssl v0.9.22
Dec 18 05:02:56.407 INFO [stderr]    Compiling openssl-sys v0.9.22
Dec 18 05:02:56.421 INFO [stderr]     Checking toml v0.4.5
Dec 18 05:02:56.422 INFO [stderr]     Checking tokio-core v0.1.10
Dec 18 05:02:56.422 INFO [stderr]     Checking tokio-mockstream v1.1.0
Dec 18 05:02:56.422 INFO [stderr]     Checking chrono v0.4.0
Dec 18 05:02:56.422 INFO [stderr]     Checking error-chain v0.10.0
Dec 18 05:03:07.553 INFO [stderr]     Checking native-tls v0.1.4
Dec 18 05:03:08.166 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 18 05:03:08.724 INFO [stderr]     Checking irc v0.12.5
Dec 18 05:03:11.600 INFO [stderr]     Checking archinbald v0.1.8 (/opt/crater/workdir)
Dec 18 05:03:14.786 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:03:14.786 INFO [stderr]   --> src/main.rs:23:5
Dec 18 05:03:14.786 INFO [stderr]    |
Dec 18 05:03:14.786 INFO [stderr] 23 | /     server.for_each_incoming(|message| {
Dec 18 05:03:14.786 INFO [stderr] 24 | |         print!("{}", message);
Dec 18 05:03:14.786 INFO [stderr] 25 | |         match message.command {
Dec 18 05:03:14.786 INFO [stderr] 26 | |             Command::PRIVMSG(ref target, ref msg) => {
Dec 18 05:03:14.786 INFO [stderr] ...  |
Dec 18 05:03:14.786 INFO [stderr] 78 | |         }
Dec 18 05:03:14.786 INFO [stderr] 79 | |     });
Dec 18 05:03:14.786 INFO [stderr]    | |_______^
Dec 18 05:03:14.786 INFO [stderr]    |
Dec 18 05:03:14.786 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:03:14.786 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:03:14.786 INFO [stderr] 
Dec 18 05:03:14.803 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:03:14.803 INFO [stderr]   --> src/main.rs:23:5
Dec 18 05:03:14.803 INFO [stderr]    |
Dec 18 05:03:14.803 INFO [stderr] 23 | /     server.for_each_incoming(|message| {
Dec 18 05:03:14.803 INFO [stderr] 24 | |         print!("{}", message);
Dec 18 05:03:14.803 INFO [stderr] 25 | |         match message.command {
Dec 18 05:03:14.803 INFO [stderr] 26 | |             Command::PRIVMSG(ref target, ref msg) => {
Dec 18 05:03:14.803 INFO [stderr] ...  |
Dec 18 05:03:14.803 INFO [stderr] 78 | |         }
Dec 18 05:03:14.803 INFO [stderr] 79 | |     });
Dec 18 05:03:14.803 INFO [stderr]    | |_______^
Dec 18 05:03:14.803 INFO [stderr]    |
Dec 18 05:03:14.803 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:03:14.803 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:03:14.804 INFO [stderr] 
Dec 18 05:03:14.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.69s
Dec 18 05:03:15.554 INFO running `"docker" "inspect" "0de2b023fe17263d0486c35d3c6071a15323a202a6fb05d97045a534cd140033"`
Dec 18 05:03:15.657 INFO running `"docker" "rm" "-f" "0de2b023fe17263d0486c35d3c6071a15323a202a6fb05d97045a534cd140033"`
Dec 18 05:03:15.816 INFO [stdout] 0de2b023fe17263d0486c35d3c6071a15323a202a6fb05d97045a534cd140033