Dec 12 11:31:58.601 INFO checking memoization-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:31:58.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 11:31:59.071 INFO [stdout] 12c7b89d399ff9f3121687d39452ab5bf3e3d1228a8751a57f4270f3276766bb
Dec 12 11:31:59.073 INFO running `"docker" "start" "-a" "12c7b89d399ff9f3121687d39452ab5bf3e3d1228a8751a57f4270f3276766bb"`
Dec 12 11:32:00.191 INFO [stderr] usermod: no changes
Dec 12 11:32:00.247 INFO [stderr]     Checking memoization v0.1.0 (/source)
Dec 12 11:32:00.900 INFO [stderr] warning: function is never used: `eq_str`
Dec 12 11:32:00.900 INFO [stderr]    --> src/lib.rs:258:5
Dec 12 11:32:00.900 INFO [stderr]     |
Dec 12 11:32:00.900 INFO [stderr] 258 |     fn eq_str(a: &str, b: &str) -> bool {
Dec 12 11:32:00.900 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:32:00.900 INFO [stderr]     |
Dec 12 11:32:00.900 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 11:32:00.900 INFO [stderr] 
Dec 12 11:32:00.900 INFO [stderr] warning: struct is never constructed: `Testing`
Dec 12 11:32:00.900 INFO [stderr]    --> src/lib.rs:261:5
Dec 12 11:32:00.900 INFO [stderr]     |
Dec 12 11:32:00.900 INFO [stderr] 261 |     struct Testing<I:'static,O:Clone,F: Fn(I)->O> {
Dec 12 11:32:00.900 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:32:00.900 INFO [stderr] 
Dec 12 11:32:01.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 12 11:32:01.133 INFO [stderr] su: No module specific data is present
Dec 12 11:32:01.500 INFO running `"docker" "inspect" "12c7b89d399ff9f3121687d39452ab5bf3e3d1228a8751a57f4270f3276766bb"`
Dec 12 11:32:01.670 INFO running `"docker" "rm" "-f" "12c7b89d399ff9f3121687d39452ab5bf3e3d1228a8751a57f4270f3276766bb"`
Dec 12 11:32:01.860 INFO [stdout] 12c7b89d399ff9f3121687d39452ab5bf3e3d1228a8751a57f4270f3276766bb