Dec 17 11:24:39.882 INFO checking yiransheng/rust-toy-redis against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:24:39.882 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/yiransheng/rust-toy-redis:/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 11:24:40.313 INFO [stdout] 447c3f813fe0a7385d3f2f35fe335f5d0d6bbb811c9c13e050152f54cece6d2f
Dec 17 11:24:40.315 INFO running `"docker" "start" "-a" "447c3f813fe0a7385d3f2f35fe335f5d0d6bbb811c9c13e050152f54cece6d2f"`
Dec 17 11:24:41.947 INFO [stderr]     Checking scoped-tls v0.1.1
Dec 17 11:24:41.947 INFO [stderr]     Checking smallvec v0.2.1
Dec 17 11:24:41.947 INFO [stderr]     Checking take v0.1.0
Dec 17 11:24:41.956 INFO [stderr]     Checking slab v0.3.0
Dec 17 11:24:41.956 INFO [stderr]     Checking stringreader v0.1.1
Dec 17 11:24:41.956 INFO [stderr]     Checking iovec v0.1.2
Dec 17 11:24:41.957 INFO [stderr]     Checking net2 v0.2.32
Dec 17 11:24:41.957 INFO [stderr]     Checking log v0.4.1
Dec 17 11:24:42.484 INFO [stderr]     Checking crossbeam-utils v0.3.2
Dec 17 11:24:42.751 INFO [stderr]     Checking tokio-service v0.1.0
Dec 17 11:24:42.817 INFO [stderr]     Checking tokio-timer v0.2.1
Dec 17 11:24:43.140 INFO [stderr]     Checking bytes v0.4.6
Dec 17 11:24:43.824 INFO [stderr]     Checking log v0.3.9
Dec 17 11:24:44.052 INFO [stderr]     Checking mio v0.6.14
Dec 17 11:24:44.160 INFO [stderr]     Checking crossbeam-epoch v0.4.1
Dec 17 11:24:45.508 INFO [stderr]     Checking tokio-io v0.1.6
Dec 17 11:24:46.116 INFO [stderr]     Checking crossbeam-deque v0.3.0
Dec 17 11:24:46.532 INFO [stderr]     Checking tokio-threadpool v0.1.2
Dec 17 11:24:47.614 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 17 11:24:48.301 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 17 11:24:48.303 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 17 11:24:48.721 INFO [stderr]     Checking tokio v0.1.5
Dec 17 11:24:49.367 INFO [stderr]     Checking tokio-core v0.1.16
Dec 17 11:24:50.475 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 11:24:52.296 INFO [stderr]     Checking toy-redis v0.1.2 (/opt/crater/workdir)
Dec 17 11:24:52.472 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 11:24:52.472 INFO [stderr]  --> src/main.rs:2:1
Dec 17 11:24:52.472 INFO [stderr]   |
Dec 17 11:24:52.472 INFO [stderr] 2 | #[macro_use]
Dec 17 11:24:52.472 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 11:24:52.472 INFO [stderr]   |
Dec 17 11:24:52.472 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:24:52.472 INFO [stderr] 
Dec 17 11:24:52.925 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.09s
Dec 17 11:24:54.074 INFO running `"docker" "inspect" "447c3f813fe0a7385d3f2f35fe335f5d0d6bbb811c9c13e050152f54cece6d2f"`
Dec 17 11:24:54.496 INFO running `"docker" "rm" "-f" "447c3f813fe0a7385d3f2f35fe335f5d0d6bbb811c9c13e050152f54cece6d2f"`
Dec 17 11:24:54.797 INFO [stdout] 447c3f813fe0a7385d3f2f35fe335f5d0d6bbb811c9c13e050152f54cece6d2f