Dec 04 07:59:03.379 INFO checking u2/leetcode-rust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 07:59:03.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07:59:03.805 INFO [stdout] acf69d35cadb9a4c68a5ba81316d933f3b8d3660ccfae0d56147dd870c05de2f
Dec 04 07:59:03.807 INFO running `"docker" "start" "-a" "acf69d35cadb9a4c68a5ba81316d933f3b8d3660ccfae0d56147dd870c05de2f"`
Dec 04 07:59:05.278 INFO [stderr] usermod: no changes
Dec 04 07:59:05.387 INFO [stderr]     Checking memchr v1.0.1
Dec 04 07:59:05.387 INFO [stderr]     Checking thread-id v3.0.0
Dec 04 07:59:05.659 INFO [stderr]     Checking thread_local v0.3.2
Dec 04 07:59:05.671 INFO [stderr]     Checking aho-corasick v0.6.1
Dec 04 07:59:06.634 INFO [stderr]     Checking regex v0.2.1
Dec 04 07:59:09.251 INFO [stderr]     Checking leetcode v0.1.0 (/source)
Dec 04 07:59:09.775 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 04 07:59:09.775 INFO [stderr]   --> src/find_median_sorted_arrays.rs:42:13
Dec 04 07:59:09.775 INFO [stderr]    |
Dec 04 07:59:09.775 INFO [stderr] 42 |             j - 1;
Dec 04 07:59:09.775 INFO [stderr]    |             ^^^^^
Dec 04 07:59:09.775 INFO [stderr]    |
Dec 04 07:59:09.775 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 07:59:09.775 INFO [stderr] 
Dec 04 07:59:10.439 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 04 07:59:10.439 INFO [stderr]   --> src/find_median_sorted_arrays.rs:42:13
Dec 04 07:59:10.439 INFO [stderr]    |
Dec 04 07:59:10.439 INFO [stderr] 42 |             j - 1;
Dec 04 07:59:10.439 INFO [stderr]    |             ^^^^^
Dec 04 07:59:10.439 INFO [stderr]    |
Dec 04 07:59:10.439 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 07:59:10.439 INFO [stderr] 
Dec 04 07:59:10.485 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
Dec 04 07:59:10.489 INFO [stderr] su: No module specific data is present
Dec 04 07:59:11.033 INFO running `"docker" "inspect" "acf69d35cadb9a4c68a5ba81316d933f3b8d3660ccfae0d56147dd870c05de2f"`
Dec 04 07:59:11.394 INFO running `"docker" "rm" "-f" "acf69d35cadb9a4c68a5ba81316d933f3b8d3660ccfae0d56147dd870c05de2f"`
Dec 04 07:59:11.703 INFO [stdout] acf69d35cadb9a4c68a5ba81316d933f3b8d3660ccfae0d56147dd870c05de2f