Dec 05 01:43:28.871 INFO checking KarlaJu/Rust_tests against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:43:28.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 01:43:29.352 INFO [stdout] 88135c05d4280bdf40b4d3560a8522079524a30cf95a1b57d88a87668de8bacf
Dec 05 01:43:29.361 INFO running `"docker" "start" "-a" "88135c05d4280bdf40b4d3560a8522079524a30cf95a1b57d88a87668de8bacf"`
Dec 05 01:43:30.987 INFO [stderr] usermod: no changes
Dec 05 01:43:31.047 INFO [stderr]     Checking rust_test v0.1.0 (/source)
Dec 05 01:43:31.514 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 05 01:43:31.514 INFO [stderr]   --> src/main.rs:14:1
Dec 05 01:43:31.514 INFO [stderr]    |
Dec 05 01:43:31.514 INFO [stderr] 14 | struct Rectangle{
Dec 05 01:43:31.514 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 05 01:43:31.539 INFO [stderr]    |
Dec 05 01:43:31.539 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:43:31.539 INFO [stderr] 
Dec 05 01:43:31.539 INFO [stderr] warning: method is never used: `is_square`
Dec 05 01:43:31.539 INFO [stderr]   --> src/main.rs:20:3
Dec 05 01:43:31.539 INFO [stderr]    |
Dec 05 01:43:31.539 INFO [stderr] 20 |   fn is_square(&self) -> bool {
Dec 05 01:43:31.539 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:43:31.539 INFO [stderr] 
Dec 05 01:43:31.539 INFO [stderr] warning: function is never used: `get_two`
Dec 05 01:43:31.539 INFO [stderr]   --> src/main.rs:25:1
Dec 05 01:43:31.539 INFO [stderr]    |
Dec 05 01:43:31.539 INFO [stderr] 25 | fn get_two() -> i16 {
Dec 05 01:43:31.539 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 05 01:43:31.539 INFO [stderr] 
Dec 05 01:43:32.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 05 01:43:32.051 INFO [stderr] su: No module specific data is present
Dec 05 01:43:33.244 INFO running `"docker" "inspect" "88135c05d4280bdf40b4d3560a8522079524a30cf95a1b57d88a87668de8bacf"`
Dec 05 01:43:33.555 INFO running `"docker" "rm" "-f" "88135c05d4280bdf40b4d3560a8522079524a30cf95a1b57d88a87668de8bacf"`
Dec 05 01:43:33.862 INFO [stdout] 88135c05d4280bdf40b4d3560a8522079524a30cf95a1b57d88a87668de8bacf