Nov 03 21:01:47.355 INFO checking u2/leetcode-rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 21:01:47.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 21:01:47.859 INFO blam! 665232ee4a6becb00b9f6cf00fded403b12a7ff441d9e46ad272fe3c01551a6d
Nov 03 21:01:47.867 INFO running `"docker" "start" "-a" "665232ee4a6becb00b9f6cf00fded403b12a7ff441d9e46ad272fe3c01551a6d"`
Nov 03 21:01:49.438 INFO kablam! usermod: no changes
Nov 03 21:01:49.525 INFO kablam!     Checking leetcode v0.1.0 (/source)
Nov 03 21:01:50.163 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 21:01:50.163 INFO kablam!   --> src/find_median_sorted_arrays.rs:42:13
Nov 03 21:01:50.164 INFO kablam!    |
Nov 03 21:01:50.164 INFO kablam! 42 |             j - 1;
Nov 03 21:01:50.164 INFO kablam!    |             ^^^^^
Nov 03 21:01:50.165 INFO kablam!    |
Nov 03 21:01:50.165 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 21:01:50.167 INFO kablam! 
Nov 03 21:01:50.680 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 21:01:50.687 INFO kablam!   --> src/find_median_sorted_arrays.rs:42:13
Nov 03 21:01:50.688 INFO kablam!    |
Nov 03 21:01:50.688 INFO kablam! 42 |             j - 1;
Nov 03 21:01:50.688 INFO kablam!    |             ^^^^^
Nov 03 21:01:50.689 INFO kablam!    |
Nov 03 21:01:50.689 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 21:01:50.689 INFO kablam! 
Nov 03 21:01:50.789 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 03 21:01:50.792 INFO kablam! su: No module specific data is present
Nov 03 21:01:51.835 INFO running `"docker" "rm" "-f" "665232ee4a6becb00b9f6cf00fded403b12a7ff441d9e46ad272fe3c01551a6d"`
Nov 03 21:01:52.155 INFO blam! 665232ee4a6becb00b9f6cf00fded403b12a7ff441d9e46ad272fe3c01551a6d