Nov 06 11:58:27.623 INFO checking u2/leetcode-rust against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 11:58:27.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 06 11:58:28.083 INFO blam! 6aae1480b31baf681da7e3af86f82714589ad843ee3ab2db6eaaa8c79976321a
Nov 06 11:58:28.099 INFO running `"docker" "start" "-a" "6aae1480b31baf681da7e3af86f82714589ad843ee3ab2db6eaaa8c79976321a"`
Nov 06 11:58:29.426 INFO kablam! usermod: no changes
Nov 06 11:58:29.516 INFO kablam!     Checking aho-corasick v0.6.1
Nov 06 11:58:30.160 INFO kablam!     Checking regex v0.2.1
Nov 06 11:58:32.489 INFO kablam!     Checking leetcode v0.1.0 (/source)
Nov 06 11:58:33.335 INFO kablam! warning: unused arithmetic operation that must be used
Nov 06 11:58:33.335 INFO kablam!   --> src/find_median_sorted_arrays.rs:42:13
Nov 06 11:58:33.335 INFO kablam!    |
Nov 06 11:58:33.335 INFO kablam! 42 |             j - 1;
Nov 06 11:58:33.335 INFO kablam!    |             ^^^^^
Nov 06 11:58:33.335 INFO kablam!    |
Nov 06 11:58:33.335 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 11:58:33.335 INFO kablam! 
Nov 06 11:58:33.968 INFO kablam! warning: unused arithmetic operation that must be used
Nov 06 11:58:33.968 INFO kablam!   --> src/find_median_sorted_arrays.rs:42:13
Nov 06 11:58:33.968 INFO kablam!    |
Nov 06 11:58:33.968 INFO kablam! 42 |             j - 1;
Nov 06 11:58:33.968 INFO kablam!    |             ^^^^^
Nov 06 11:58:33.968 INFO kablam!    |
Nov 06 11:58:33.968 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 11:58:33.968 INFO kablam! 
Nov 06 11:58:34.021 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
Nov 06 11:58:34.029 INFO kablam! su: No module specific data is present
Nov 06 11:58:35.024 INFO running `"docker" "rm" "-f" "6aae1480b31baf681da7e3af86f82714589ad843ee3ab2db6eaaa8c79976321a"`
Nov 06 11:58:35.364 INFO blam! 6aae1480b31baf681da7e3af86f82714589ad843ee3ab2db6eaaa8c79976321a