Dec 04 17:43:15.156 INFO checking henryroyal/cli-pairwise-product against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:43:15.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 17:43:15.563 INFO [stdout] c1256eabb13f141eb66f45407b27c278dba5829d66980c80e8f482ab0b79a794
Dec 04 17:43:15.565 INFO running `"docker" "start" "-a" "c1256eabb13f141eb66f45407b27c278dba5829d66980c80e8f482ab0b79a794"`
Dec 04 17:43:16.582 INFO [stderr] usermod: no changes
Dec 04 17:43:16.655 INFO [stderr]     Checking pairwise_product v0.1.0 (/source)
Dec 04 17:43:17.131 INFO [stderr] warning: value assigned to `value` is never read
Dec 04 17:43:17.131 INFO [stderr]   --> src/main.rs:24:13
Dec 04 17:43:17.131 INFO [stderr]    |
Dec 04 17:43:17.131 INFO [stderr] 24 |     let mut value = 0;
Dec 04 17:43:17.131 INFO [stderr]    |             ^^^^^
Dec 04 17:43:17.131 INFO [stderr]    |
Dec 04 17:43:17.131 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 17:43:17.131 INFO [stderr] 
Dec 04 17:43:17.143 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:43:17.143 INFO [stderr]   --> src/main.rs:45:5
Dec 04 17:43:17.143 INFO [stderr]    |
Dec 04 17:43:17.143 INFO [stderr] 45 |     std::io::stdin().read_line(&mut stdin);
Dec 04 17:43:17.143 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:43:17.143 INFO [stderr]    |
Dec 04 17:43:17.143 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 17:43:17.143 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:43:17.143 INFO [stderr] 
Dec 04 17:43:17.307 INFO [stderr] warning: value assigned to `value` is never read
Dec 04 17:43:17.307 INFO [stderr]   --> src/main.rs:24:13
Dec 04 17:43:17.307 INFO [stderr]    |
Dec 04 17:43:17.307 INFO [stderr] 24 |     let mut value = 0;
Dec 04 17:43:17.307 INFO [stderr]    |             ^^^^^
Dec 04 17:43:17.307 INFO [stderr]    |
Dec 04 17:43:17.307 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 17:43:17.307 INFO [stderr] 
Dec 04 17:43:17.315 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:43:17.315 INFO [stderr]   --> src/main.rs:45:5
Dec 04 17:43:17.315 INFO [stderr]    |
Dec 04 17:43:17.315 INFO [stderr] 45 |     std::io::stdin().read_line(&mut stdin);
Dec 04 17:43:17.315 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:43:17.315 INFO [stderr]    |
Dec 04 17:43:17.315 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 17:43:17.315 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:43:17.315 INFO [stderr] 
Dec 04 17:43:17.343 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 04 17:43:17.346 INFO [stderr] su: No module specific data is present
Dec 04 17:43:18.273 INFO running `"docker" "inspect" "c1256eabb13f141eb66f45407b27c278dba5829d66980c80e8f482ab0b79a794"`
Dec 04 17:43:18.545 INFO running `"docker" "rm" "-f" "c1256eabb13f141eb66f45407b27c278dba5829d66980c80e8f482ab0b79a794"`
Dec 04 17:43:18.836 INFO [stdout] c1256eabb13f141eb66f45407b27c278dba5829d66980c80e8f482ab0b79a794