Dec 17 22:13:07.187 INFO checking jmcomets/stream-search against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:13:07.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jmcomets/stream-search:/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 22:13:07.698 INFO [stdout] 9047769dbc70130cd2766c23c2f3d662b667c6ca3f177a42334122de6fc77c9b
Dec 17 22:13:07.700 INFO running `"docker" "start" "-a" "9047769dbc70130cd2766c23c2f3d662b667c6ca3f177a42334122de6fc77c9b"`
Dec 17 22:13:09.035 INFO [stderr]     Checking stream-search v0.1.0 (/opt/crater/workdir)
Dec 17 22:13:09.420 INFO [stderr] warning: function is never used: `sum_adjacent_differences`
Dec 17 22:13:09.420 INFO [stderr]   --> src/main.rs:22:1
Dec 17 22:13:09.420 INFO [stderr]    |
Dec 17 22:13:09.420 INFO [stderr] 22 | / fn sum_adjacent_differences<'a, It>(iter: It) -> usize
Dec 17 22:13:09.420 INFO [stderr] 23 | |     where It: Iterator<Item=&'a usize> + Clone
Dec 17 22:13:09.420 INFO [stderr] 24 | | {
Dec 17 22:13:09.420 INFO [stderr] 25 | |     let cloned_iter = iter.clone();
Dec 17 22:13:09.420 INFO [stderr] ...  |
Dec 17 22:13:09.420 INFO [stderr] 28 | |         .sum()
Dec 17 22:13:09.420 INFO [stderr] 29 | | }
Dec 17 22:13:09.420 INFO [stderr]    | |_^
Dec 17 22:13:09.420 INFO [stderr]    |
Dec 17 22:13:09.420 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:13:09.420 INFO [stderr] 
Dec 17 22:13:09.428 INFO [stderr] warning: function is never used: `sum_adjacent_differences`
Dec 17 22:13:09.428 INFO [stderr]   --> src/main.rs:22:1
Dec 17 22:13:09.428 INFO [stderr]    |
Dec 17 22:13:09.428 INFO [stderr] 22 | / fn sum_adjacent_differences<'a, It>(iter: It) -> usize
Dec 17 22:13:09.428 INFO [stderr] 23 | |     where It: Iterator<Item=&'a usize> + Clone
Dec 17 22:13:09.428 INFO [stderr] 24 | | {
Dec 17 22:13:09.428 INFO [stderr] 25 | |     let cloned_iter = iter.clone();
Dec 17 22:13:09.428 INFO [stderr] ...  |
Dec 17 22:13:09.428 INFO [stderr] 28 | |         .sum()
Dec 17 22:13:09.428 INFO [stderr] 29 | | }
Dec 17 22:13:09.428 INFO [stderr]    | |_^
Dec 17 22:13:09.428 INFO [stderr]    |
Dec 17 22:13:09.428 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:13:09.428 INFO [stderr] 
Dec 17 22:13:09.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 17 22:13:10.254 INFO running `"docker" "inspect" "9047769dbc70130cd2766c23c2f3d662b667c6ca3f177a42334122de6fc77c9b"`
Dec 17 22:13:10.516 INFO running `"docker" "rm" "-f" "9047769dbc70130cd2766c23c2f3d662b667c6ca3f177a42334122de6fc77c9b"`
Dec 17 22:13:10.808 INFO [stdout] 9047769dbc70130cd2766c23c2f3d662b667c6ca3f177a42334122de6fc77c9b