Dec 18 14:03:28.149 INFO checking memoization-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:03:28.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/memoization/0.1.0:/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 18 14:03:28.468 INFO [stdout] 06f1ef22c08875c949b45323c55e2dd6e01a1311766ab33f24d87757a10a983e
Dec 18 14:03:28.472 INFO running `"docker" "start" "-a" "06f1ef22c08875c949b45323c55e2dd6e01a1311766ab33f24d87757a10a983e"`
Dec 18 14:03:29.398 INFO [stderr]     Checking memoization v0.1.0 (/opt/crater/workdir)
Dec 18 14:03:29.768 INFO [stderr] warning: function is never used: `eq_str`
Dec 18 14:03:29.768 INFO [stderr]    --> src/lib.rs:258:5
Dec 18 14:03:29.768 INFO [stderr]     |
Dec 18 14:03:29.768 INFO [stderr] 258 |     fn eq_str(a: &str, b: &str) -> bool {
Dec 18 14:03:29.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:03:29.768 INFO [stderr]     |
Dec 18 14:03:29.768 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 14:03:29.768 INFO [stderr] 
Dec 18 14:03:29.768 INFO [stderr] warning: struct is never constructed: `Testing`
Dec 18 14:03:29.768 INFO [stderr]    --> src/lib.rs:261:5
Dec 18 14:03:29.768 INFO [stderr]     |
Dec 18 14:03:29.768 INFO [stderr] 261 |     struct Testing<I:'static,O:Clone,F: Fn(I)->O> {
Dec 18 14:03:29.768 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:03:29.768 INFO [stderr] 
Dec 18 14:03:29.893 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 18 14:03:30.297 INFO running `"docker" "inspect" "06f1ef22c08875c949b45323c55e2dd6e01a1311766ab33f24d87757a10a983e"`
Dec 18 14:03:30.487 INFO running `"docker" "rm" "-f" "06f1ef22c08875c949b45323c55e2dd6e01a1311766ab33f24d87757a10a983e"`
Dec 18 14:03:30.638 INFO [stdout] 06f1ef22c08875c949b45323c55e2dd6e01a1311766ab33f24d87757a10a983e