Dec 19 17:56:25.033 INFO checking djc/kv against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:56:25.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:56:25.497 INFO [stdout] 64d228ecf2d6f67691233ca8463e377289def208996b683207cde3c7b79d172a
Dec 19 17:56:25.504 INFO running `"docker" "start" "-a" "64d228ecf2d6f67691233ca8463e377289def208996b683207cde3c7b79d172a"`
Dec 19 17:56:27.456 INFO [stderr]    Compiling protobuf v2.0.2
Dec 19 17:56:27.480 INFO [stderr]     Checking tokio-io v0.1.7
Dec 19 17:56:27.481 INFO [stderr]     Checking bincode v1.0.1
Dec 19 17:56:27.492 INFO [stderr]     Checking tokio-threadpool v0.1.4
Dec 19 17:56:27.492 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 19 17:56:32.334 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 19 17:56:32.335 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 19 17:56:34.510 INFO [stderr]     Checking tokio-fs v0.1.1
Dec 19 17:56:36.110 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 19 17:56:36.117 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 17:56:37.102 INFO [stderr]     Checking tokio v0.1.7
Dec 19 17:56:37.165 INFO [stderr]     Checking structopt v0.2.10
Dec 19 17:56:40.920 INFO [stderr]     Checking raft v0.3.0
Dec 19 17:56:42.863 INFO [stderr]     Checking kv v0.1.0 (/opt/crater/workdir)
Dec 19 17:56:45.568 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 17:56:45.568 INFO [stderr]   --> src/bin/client.rs:18:1
Dec 19 17:56:45.568 INFO [stderr]    |
Dec 19 17:56:45.568 INFO [stderr] 18 | #[macro_use]
Dec 19 17:56:45.568 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 17:56:45.568 INFO [stderr]    |
Dec 19 17:56:45.568 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 17:56:45.568 INFO [stderr] 
Dec 19 17:56:45.980 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 17:56:45.980 INFO [stderr]   --> src/bin/client.rs:18:1
Dec 19 17:56:45.980 INFO [stderr]    |
Dec 19 17:56:45.980 INFO [stderr] 18 | #[macro_use]
Dec 19 17:56:45.980 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 17:56:45.980 INFO [stderr]    |
Dec 19 17:56:45.980 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 17:56:45.980 INFO [stderr] 
Dec 19 17:56:46.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.88s
Dec 19 17:56:46.633 INFO running `"docker" "inspect" "64d228ecf2d6f67691233ca8463e377289def208996b683207cde3c7b79d172a"`
Dec 19 17:56:46.822 INFO running `"docker" "rm" "-f" "64d228ecf2d6f67691233ca8463e377289def208996b683207cde3c7b79d172a"`
Dec 19 17:56:47.066 INFO [stdout] 64d228ecf2d6f67691233ca8463e377289def208996b683207cde3c7b79d172a