Dec 18 01:18:49.987 INFO checking djc/kv against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 01:18:49.987 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/djc/kv:/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 01:18:50.420 INFO [stdout] 973145cbc00339a1d4473f5fc75b823885f5756000f73dac526e8e23cdab7ebf
Dec 18 01:18:50.428 INFO running `"docker" "start" "-a" "973145cbc00339a1d4473f5fc75b823885f5756000f73dac526e8e23cdab7ebf"`
Dec 18 01:18:52.534 INFO [stderr]    Compiling protobuf v2.0.2
Dec 18 01:18:52.564 INFO [stderr]     Checking tokio-io v0.1.7
Dec 18 01:18:52.568 INFO [stderr]     Checking bincode v1.0.1
Dec 18 01:18:52.568 INFO [stderr]     Checking tokio-threadpool v0.1.4
Dec 18 01:18:52.576 INFO [stderr]     Checking structopt v0.2.10
Dec 18 01:18:56.128 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 18 01:18:56.128 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 18 01:18:57.613 INFO [stderr]     Checking tokio-fs v0.1.1
Dec 18 01:18:58.036 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 18 01:18:58.036 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 18 01:18:59.380 INFO [stderr]     Checking tokio v0.1.7
Dec 18 01:19:03.720 INFO [stderr]     Checking raft v0.3.0
Dec 18 01:19:05.942 INFO [stderr]     Checking kv v0.1.0 (/opt/crater/workdir)
Dec 18 01:19:11.446 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 01:19:11.446 INFO [stderr]   --> src/bin/client.rs:18:1
Dec 18 01:19:11.446 INFO [stderr]    |
Dec 18 01:19:11.446 INFO [stderr] 18 | #[macro_use]
Dec 18 01:19:11.446 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 01:19:11.446 INFO [stderr]    |
Dec 18 01:19:11.446 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 01:19:11.446 INFO [stderr] 
Dec 18 01:19:11.588 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 01:19:11.588 INFO [stderr]   --> src/bin/client.rs:18:1
Dec 18 01:19:11.588 INFO [stderr]    |
Dec 18 01:19:11.588 INFO [stderr] 18 | #[macro_use]
Dec 18 01:19:11.588 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 01:19:11.588 INFO [stderr]    |
Dec 18 01:19:11.588 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 01:19:11.588 INFO [stderr] 
Dec 18 01:19:12.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.82s
Dec 18 01:19:12.841 INFO running `"docker" "inspect" "973145cbc00339a1d4473f5fc75b823885f5756000f73dac526e8e23cdab7ebf"`
Dec 18 01:19:13.015 INFO running `"docker" "rm" "-f" "973145cbc00339a1d4473f5fc75b823885f5756000f73dac526e8e23cdab7ebf"`
Dec 18 01:19:13.387 INFO [stdout] 973145cbc00339a1d4473f5fc75b823885f5756000f73dac526e8e23cdab7ebf