Dec 17 23:56:43.250 INFO checking garyemerson/metrics_update against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:56:43.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/garyemerson/metrics_update:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:56:43.782 INFO [stdout] 0455a760a3de8a416250ee9b9315afcba7984d254fbe5ae3251cec2aec6b8b9c
Dec 17 23:56:43.784 INFO running `"docker" "start" "-a" "0455a760a3de8a416250ee9b9315afcba7984d254fbe5ae3251cec2aec6b8b9c"`
Dec 17 23:56:45.709 INFO [stderr]     Checking memchr v1.0.2
Dec 17 23:56:45.712 INFO [stderr]     Checking generic-array v0.8.3
Dec 17 23:56:46.462 INFO [stderr]     Checking digest v0.6.2
Dec 17 23:56:46.464 INFO [stderr]     Checking crypto-mac v0.4.0
Dec 17 23:56:46.466 INFO [stderr]     Checking block-buffer v0.2.0
Dec 17 23:56:46.925 INFO [stderr]     Checking hmac v0.4.2
Dec 17 23:56:47.170 INFO [stderr]     Checking sha2 v0.6.0
Dec 17 23:56:47.689 INFO [stderr]     Checking postgres-protocol v0.3.1
Dec 17 23:56:48.759 INFO [stderr]     Checking postgres-shared v0.4.0
Dec 17 23:56:50.305 INFO [stderr]     Checking postgres v0.15.1
Dec 17 23:56:51.574 INFO [stderr]     Checking metrics_update v0.1.0 (/opt/crater/workdir)
Dec 17 23:56:52.631 INFO [stderr] warning: struct is never constructed: `Metric`
Dec 17 23:56:52.631 INFO [stderr]   --> src/main.rs:12:1
Dec 17 23:56:52.631 INFO [stderr]    |
Dec 17 23:56:52.631 INFO [stderr] 12 | struct Metric {
Dec 17 23:56:52.631 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 17 23:56:52.631 INFO [stderr]    |
Dec 17 23:56:52.631 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:56:52.631 INFO [stderr] 
Dec 17 23:56:52.712 INFO [stderr] warning: struct is never constructed: `Metric`
Dec 17 23:56:52.712 INFO [stderr]   --> src/main.rs:12:1
Dec 17 23:56:52.712 INFO [stderr]    |
Dec 17 23:56:52.712 INFO [stderr] 12 | struct Metric {
Dec 17 23:56:52.712 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 17 23:56:52.712 INFO [stderr]    |
Dec 17 23:56:52.712 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:56:52.712 INFO [stderr] 
Dec 17 23:56:52.763 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.18s
Dec 17 23:56:53.418 INFO running `"docker" "inspect" "0455a760a3de8a416250ee9b9315afcba7984d254fbe5ae3251cec2aec6b8b9c"`
Dec 17 23:56:53.626 INFO running `"docker" "rm" "-f" "0455a760a3de8a416250ee9b9315afcba7984d254fbe5ae3251cec2aec6b8b9c"`
Dec 17 23:56:53.916 INFO [stdout] 0455a760a3de8a416250ee9b9315afcba7984d254fbe5ae3251cec2aec6b8b9c