Dec 11 17:28:43.329 INFO checking henryroyal/cli-pairwise-product against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:28:43.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11 17:28:43.805 INFO [stdout] 85e01469eaa64590b40ac68a1d4ee05bc6be1f1fe4151a9ec764144eb760e0f5
Dec 11 17:28:43.814 INFO running `"docker" "start" "-a" "85e01469eaa64590b40ac68a1d4ee05bc6be1f1fe4151a9ec764144eb760e0f5"`
Dec 11 17:28:45.068 INFO [stderr] usermod: no changes
Dec 11 17:28:45.130 INFO [stderr]     Checking pairwise_product v0.1.0 (/source)
Dec 11 17:28:45.552 INFO [stderr] warning: value assigned to `value` is never read
Dec 11 17:28:45.552 INFO [stderr]   --> src/main.rs:24:13
Dec 11 17:28:45.552 INFO [stderr]    |
Dec 11 17:28:45.552 INFO [stderr] 24 |     let mut value = 0;
Dec 11 17:28:45.552 INFO [stderr]    |             ^^^^^
Dec 11 17:28:45.552 INFO [stderr]    |
Dec 11 17:28:45.552 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 11 17:28:45.552 INFO [stderr] 
Dec 11 17:28:45.565 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:28:45.565 INFO [stderr]   --> src/main.rs:45:5
Dec 11 17:28:45.565 INFO [stderr]    |
Dec 11 17:28:45.565 INFO [stderr] 45 |     std::io::stdin().read_line(&mut stdin);
Dec 11 17:28:45.565 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:28:45.566 INFO [stderr]    |
Dec 11 17:28:45.566 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 17:28:45.566 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:28:45.566 INFO [stderr] 
Dec 11 17:28:45.744 INFO [stderr] warning: value assigned to `value` is never read
Dec 11 17:28:45.744 INFO [stderr]   --> src/main.rs:24:13
Dec 11 17:28:45.744 INFO [stderr]    |
Dec 11 17:28:45.744 INFO [stderr] 24 |     let mut value = 0;
Dec 11 17:28:45.744 INFO [stderr]    |             ^^^^^
Dec 11 17:28:45.744 INFO [stderr]    |
Dec 11 17:28:45.744 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 11 17:28:45.744 INFO [stderr] 
Dec 11 17:28:45.760 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:28:45.760 INFO [stderr]   --> src/main.rs:45:5
Dec 11 17:28:45.760 INFO [stderr]    |
Dec 11 17:28:45.760 INFO [stderr] 45 |     std::io::stdin().read_line(&mut stdin);
Dec 11 17:28:45.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:28:45.760 INFO [stderr]    |
Dec 11 17:28:45.760 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 17:28:45.760 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:28:45.760 INFO [stderr] 
Dec 11 17:28:45.784 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 11 17:28:45.786 INFO [stderr] su: No module specific data is present
Dec 11 17:28:46.521 INFO running `"docker" "inspect" "85e01469eaa64590b40ac68a1d4ee05bc6be1f1fe4151a9ec764144eb760e0f5"`
Dec 11 17:28:46.892 INFO running `"docker" "rm" "-f" "85e01469eaa64590b40ac68a1d4ee05bc6be1f1fe4151a9ec764144eb760e0f5"`
Dec 11 17:28:47.252 INFO [stdout] 85e01469eaa64590b40ac68a1d4ee05bc6be1f1fe4151a9ec764144eb760e0f5