Dec 17 12:18:56.161 INFO checking w-k-s/Rust-QuizzicalAPI against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 12:18:56.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/w-k-s/Rust-QuizzicalAPI:/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 17 12:18:56.666 INFO [stdout] 5a537f73177af26c40d5b82659716ceade8b4a10b36b7bde30967ec6578d45a3
Dec 17 12:18:56.671 INFO running `"docker" "start" "-a" "5a537f73177af26c40d5b82659716ceade8b4a10b36b7bde30967ec6578d45a3"`
Dec 17 12:18:58.671 INFO [stderr]    Compiling num-traits v0.2.5
Dec 17 12:18:58.675 INFO [stderr]    Compiling ryu v0.2.5
Dec 17 12:18:58.675 INFO [stderr]     Checking hex v0.3.2
Dec 17 12:18:58.675 INFO [stderr]     Checking try_from v0.2.2
Dec 17 12:18:58.675 INFO [stderr]     Checking md5 v0.3.8
Dec 17 12:18:58.675 INFO [stderr]     Checking data-encoding v2.1.1
Dec 17 12:18:58.675 INFO [stderr]     Checking separator v0.3.1
Dec 17 12:18:58.675 INFO [stderr]     Checking log v0.4.6
Dec 17 12:18:59.280 INFO [stderr]     Checking semver v0.8.0
Dec 17 12:19:01.104 INFO [stderr]     Checking aho-corasick v0.6.7
Dec 17 12:19:01.168 INFO [stderr]     Checking mio v0.6.15
Dec 17 12:19:01.180 INFO [stderr]     Checking want v0.0.6
Dec 17 12:19:01.400 INFO [stderr]     Checking tokio-io v0.1.8
Dec 17 12:19:01.713 INFO [stderr]     Checking http v0.1.10
Dec 17 12:19:01.956 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 17 12:19:05.036 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 17 12:19:06.641 INFO [stderr]     Checking regex v0.2.11
Dec 17 12:19:07.694 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 12:19:08.960 INFO [stderr]     Checking serde_json v1.0.26
Dec 17 12:19:10.917 INFO [stderr]     Checking tokio-reactor v0.1.4
Dec 17 12:19:11.108 INFO [stderr]     Checking mio-uds v0.6.6
Dec 17 12:19:12.468 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 17 12:19:13.694 INFO [stderr]     Checking num-integer v0.1.39
Dec 17 12:19:15.141 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 17 12:19:15.141 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 17 12:19:15.434 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 17 12:19:15.664 INFO [stderr]     Checking chrono v0.4.6
Dec 17 12:19:17.612 INFO [stderr]     Checking tokio v0.1.8
Dec 17 12:19:18.440 INFO [stderr]     Checking h2 v0.1.12
Dec 17 12:19:19.033 INFO [stderr]     Checking scan_fmt v0.1.3
Dec 17 12:19:20.141 INFO [stderr]     Checking tokio-io-pool v0.1.5
Dec 17 12:19:22.616 INFO [stderr]     Checking textnonce v0.6.4
Dec 17 12:19:22.616 INFO [stderr]     Checking bson v0.12.3
Dec 17 12:19:22.616 INFO [stderr]     Checking simple_logger v1.0.1
Dec 17 12:19:25.387 INFO [stderr]     Checking mongodb v0.3.10
Dec 17 12:19:26.882 INFO [stderr]     Checking hyper v0.12.9
Dec 17 12:19:31.663 INFO [stderr]     Checking quizzical v0.1.0 (/opt/crater/workdir)
Dec 17 12:19:32.427 INFO [stderr] warning: unused import: `error`
Dec 17 12:19:32.427 INFO [stderr]   --> src/main.rs:37:11
Dec 17 12:19:32.427 INFO [stderr]    |
Dec 17 12:19:32.427 INFO [stderr] 37 | use log::{error, info};
Dec 17 12:19:32.427 INFO [stderr]    |           ^^^^^
Dec 17 12:19:32.427 INFO [stderr]    |
Dec 17 12:19:32.427 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 12:19:32.427 INFO [stderr] 
Dec 17 12:19:32.596 INFO [stderr] warning: unused import: `error`
Dec 17 12:19:32.596 INFO [stderr]   --> src/main.rs:37:11
Dec 17 12:19:32.596 INFO [stderr]    |
Dec 17 12:19:32.596 INFO [stderr] 37 | use log::{error, info};
Dec 17 12:19:32.596 INFO [stderr]    |           ^^^^^
Dec 17 12:19:32.596 INFO [stderr]    |
Dec 17 12:19:32.596 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 12:19:32.596 INFO [stderr] 
Dec 17 12:19:33.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.39s
Dec 17 12:19:35.160 INFO running `"docker" "inspect" "5a537f73177af26c40d5b82659716ceade8b4a10b36b7bde30967ec6578d45a3"`
Dec 17 12:19:35.526 INFO running `"docker" "rm" "-f" "5a537f73177af26c40d5b82659716ceade8b4a10b36b7bde30967ec6578d45a3"`
Dec 17 12:19:35.772 INFO [stdout] 5a537f73177af26c40d5b82659716ceade8b4a10b36b7bde30967ec6578d45a3