Dec 19 12:56:16.405 INFO checking mattico/hydration-bot against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:56:16.406 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/mattico/hydration-bot:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:56:16.916 INFO [stdout] 6d492268ff5bf2772ab5b5cd9f2bf09bdbcbccc8f9137a5f47cda44804d8051f
Dec 19 12:56:16.920 INFO running `"docker" "start" "-a" "6d492268ff5bf2772ab5b5cd9f2bf09bdbcbccc8f9137a5f47cda44804d8051f"`
Dec 19 12:56:18.727 INFO [stderr]     Checking kankyo v0.1.1
Dec 19 12:56:18.732 INFO [stderr]     Checking base64 v0.8.0
Dec 19 12:56:18.732 INFO [stderr]    Compiling openssl v0.9.24
Dec 19 12:56:18.732 INFO [stderr]     Checking mime v0.2.6
Dec 19 12:56:18.741 INFO [stderr]     Checking flate2 v1.0.2
Dec 19 12:56:18.741 INFO [stderr]     Checking chrono v0.4.6
Dec 19 12:56:18.741 INFO [stderr]     Checking parking_lot v0.5.5
Dec 19 12:56:18.742 INFO [stderr]     Checking regex v0.2.11
Dec 19 12:56:19.998 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 19 12:56:22.522 INFO [stderr]     Checking hyper v0.10.13
Dec 19 12:56:29.212 INFO [stderr]     Checking native-tls v0.1.5
Dec 19 12:56:29.848 INFO [stderr]     Checking env_logger v0.4.3
Dec 19 12:56:32.733 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 19 12:56:32.735 INFO [stderr]     Checking multipart v0.13.6
Dec 19 12:56:32.736 INFO [stderr]     Checking evzht9h3nznqzwl v0.0.3
Dec 19 12:56:34.834 INFO [stderr]     Checking serenity v0.5.8
Dec 19 12:56:49.701 INFO [stderr]     Checking hydration-bot v0.1.0 (/opt/crater/workdir)
Dec 19 12:56:51.264 INFO [stderr] warning: field is never used: `drated_users`
Dec 19 12:56:51.264 INFO [stderr]   --> src/main.rs:36:5
Dec 19 12:56:51.264 INFO [stderr]    |
Dec 19 12:56:51.264 INFO [stderr] 36 |     drated_users: Mutex<HashSet<UserId>>,
Dec 19 12:56:51.264 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:56:51.264 INFO [stderr]    |
Dec 19 12:56:51.264 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:56:51.264 INFO [stderr] 
Dec 19 12:56:51.292 INFO [stderr] warning: field is never used: `drated_users`
Dec 19 12:56:51.292 INFO [stderr]   --> src/main.rs:36:5
Dec 19 12:56:51.292 INFO [stderr]    |
Dec 19 12:56:51.292 INFO [stderr] 36 |     drated_users: Mutex<HashSet<UserId>>,
Dec 19 12:56:51.292 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:56:51.292 INFO [stderr]    |
Dec 19 12:56:51.292 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:56:51.292 INFO [stderr] 
Dec 19 12:56:51.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.86s
Dec 19 12:56:51.698 INFO running `"docker" "inspect" "6d492268ff5bf2772ab5b5cd9f2bf09bdbcbccc8f9137a5f47cda44804d8051f"`
Dec 19 12:56:51.814 INFO running `"docker" "rm" "-f" "6d492268ff5bf2772ab5b5cd9f2bf09bdbcbccc8f9137a5f47cda44804d8051f"`
Dec 19 12:56:51.883 INFO [stdout] 6d492268ff5bf2772ab5b5cd9f2bf09bdbcbccc8f9137a5f47cda44804d8051f