Dec 17 12:16:53.692 INFO checking walkerrandolphsmith/rust-data-structures against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:16:53.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/walkerrandolphsmith/rust-data-structures:/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 12:16:54.206 INFO [stdout] 651720955bbafdbc887947b5577f73e0bc0f448a06b9a739e3bf1e4126dd2b92
Dec 17 12:16:54.214 INFO running `"docker" "start" "-a" "651720955bbafdbc887947b5577f73e0bc0f448a06b9a739e3bf1e4126dd2b92"`
Dec 17 12:16:55.582 INFO [stderr]     Checking rust_data_structures v0.0.1 (/opt/crater/workdir)
Dec 17 12:16:55.860 INFO [stderr] warning: function is never used: `should_add_two`
Dec 17 12:16:55.860 INFO [stderr]  --> src/lib.rs:9:2
Dec 17 12:16:55.860 INFO [stderr]   |
Dec 17 12:16:55.860 INFO [stderr] 9 |     fn should_add_two() {
Dec 17 12:16:55.860 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 12:16:55.860 INFO [stderr]   |
Dec 17 12:16:55.860 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 12:16:55.860 INFO [stderr] 
Dec 17 12:16:56.201 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 17 12:16:56.819 INFO running `"docker" "inspect" "651720955bbafdbc887947b5577f73e0bc0f448a06b9a739e3bf1e4126dd2b92"`
Dec 17 12:16:57.124 INFO running `"docker" "rm" "-f" "651720955bbafdbc887947b5577f73e0bc0f448a06b9a739e3bf1e4126dd2b92"`
Dec 17 12:16:57.576 INFO [stdout] 651720955bbafdbc887947b5577f73e0bc0f448a06b9a739e3bf1e4126dd2b92