Dec 17 18:23:53.125 INFO checking onceq/odht against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:23:53.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/onceq/odht:/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 18:23:53.710 INFO [stdout] 047388d5f43a66e50229d4624cb79374e31940d74971b2a8c1a64dd60f7399f5
Dec 17 18:23:53.713 INFO running `"docker" "start" "-a" "047388d5f43a66e50229d4624cb79374e31940d74971b2a8c1a64dd60f7399f5"`
Dec 17 18:23:56.172 INFO [stderr]     Checking tokio-io v0.1.8
Dec 17 18:23:56.172 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 17 18:23:57.767 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 17 18:23:57.768 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 18:23:57.770 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 17 18:23:59.792 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 17 18:23:59.792 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 17 18:23:59.792 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 17 18:24:01.917 INFO [stderr]     Checking tokio v0.1.8
Dec 17 18:24:02.919 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 18:24:04.539 INFO [stderr]     Checking my_dht v0.1.0 (/opt/crater/workdir/my_dht)
Dec 17 18:24:04.929 INFO [stderr] warning: unused import: `hex`
Dec 17 18:24:04.929 INFO [stderr]  --> my_dht/src/base/mod.rs:3:5
Dec 17 18:24:04.929 INFO [stderr]   |
Dec 17 18:24:04.929 INFO [stderr] 3 | use hex;
Dec 17 18:24:04.929 INFO [stderr]   |     ^^^
Dec 17 18:24:04.930 INFO [stderr]   |
Dec 17 18:24:04.930 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:24:04.930 INFO [stderr] 
Dec 17 18:24:05.000 INFO [stderr] warning: function is never used: `rand_node_id`
Dec 17 18:24:05.000 INFO [stderr]  --> my_dht/src/base/node_id.rs:4:1
Dec 17 18:24:05.000 INFO [stderr]   |
Dec 17 18:24:05.000 INFO [stderr] 4 | pub fn rand_node_id(times: usize) -> String {
Dec 17 18:24:05.000 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:24:05.001 INFO [stderr]   |
Dec 17 18:24:05.001 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 18:24:05.001 INFO [stderr] 
Dec 17 18:24:05.026 INFO [stderr]     Checking onceq_dht v0.1.0 (/opt/crater/workdir)
Dec 17 18:24:05.725 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.70s
Dec 17 18:24:06.270 INFO running `"docker" "inspect" "047388d5f43a66e50229d4624cb79374e31940d74971b2a8c1a64dd60f7399f5"`
Dec 17 18:24:06.484 INFO running `"docker" "rm" "-f" "047388d5f43a66e50229d4624cb79374e31940d74971b2a8c1a64dd60f7399f5"`
Dec 17 18:24:06.721 INFO [stdout] 047388d5f43a66e50229d4624cb79374e31940d74971b2a8c1a64dd60f7399f5