Nov 09 03:09:00.966 INFO checking u2/leetcode-rust against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 03:09:00.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 03:09:01.445 INFO blam! 6b893d46a502e7bda7fc7383b505b2f0616b1de487309b4d36f02eddd163545e
Nov 09 03:09:01.455 INFO running `"docker" "start" "-a" "6b893d46a502e7bda7fc7383b505b2f0616b1de487309b4d36f02eddd163545e"`
Nov 09 03:09:02.771 INFO kablam! usermod: no changes
Nov 09 03:09:02.876 INFO kablam!     Checking aho-corasick v0.6.1
Nov 09 03:09:03.461 INFO kablam!     Checking regex v0.2.1
Nov 09 03:09:05.659 INFO kablam!     Checking leetcode v0.1.0 (/source)
Nov 09 03:09:06.175 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 03:09:06.175 INFO kablam!   --> src/find_median_sorted_arrays.rs:42:13
Nov 09 03:09:06.175 INFO kablam!    |
Nov 09 03:09:06.175 INFO kablam! 42 |             j - 1;
Nov 09 03:09:06.175 INFO kablam!    |             ^^^^^
Nov 09 03:09:06.175 INFO kablam!    |
Nov 09 03:09:06.175 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 03:09:06.175 INFO kablam! 
Nov 09 03:09:06.735 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 03:09:06.735 INFO kablam!   --> src/find_median_sorted_arrays.rs:42:13
Nov 09 03:09:06.735 INFO kablam!    |
Nov 09 03:09:06.735 INFO kablam! 42 |             j - 1;
Nov 09 03:09:06.735 INFO kablam!    |             ^^^^^
Nov 09 03:09:06.735 INFO kablam!    |
Nov 09 03:09:06.735 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 03:09:06.735 INFO kablam! 
Nov 09 03:09:06.767 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
Nov 09 03:09:06.771 INFO kablam! su: No module specific data is present
Nov 09 03:09:07.578 INFO running `"docker" "rm" "-f" "6b893d46a502e7bda7fc7383b505b2f0616b1de487309b4d36f02eddd163545e"`
Nov 09 03:09:07.914 INFO blam! 6b893d46a502e7bda7fc7383b505b2f0616b1de487309b4d36f02eddd163545e