Oct 26 18:50:51.268 INFO checking u2/leetcode-rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 18:50:51.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 18:50:51.694 INFO blam! 7f60b3c20344e7a8738d5ec38fe719dfd1290b291313de5e8607b1f72a9b131d
Oct 26 18:50:51.695 INFO running `"docker" "start" "-a" "7f60b3c20344e7a8738d5ec38fe719dfd1290b291313de5e8607b1f72a9b131d"`
Oct 26 18:50:53.096 INFO kablam! usermod: no changes
Oct 26 18:50:53.203 INFO kablam!     Checking leetcode v0.1.0 (/source)
Oct 26 18:50:53.884 INFO kablam! warning: unused arithmetic operation that must be used
Oct 26 18:50:53.884 INFO kablam!   --> src/find_median_sorted_arrays.rs:42:13
Oct 26 18:50:53.884 INFO kablam!    |
Oct 26 18:50:53.884 INFO kablam! 42 |             j - 1;
Oct 26 18:50:53.884 INFO kablam!    |             ^^^^^
Oct 26 18:50:53.884 INFO kablam!    |
Oct 26 18:50:53.884 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 18:50:53.884 INFO kablam! 
Oct 26 18:50:54.299 INFO kablam! warning: unused arithmetic operation that must be used
Oct 26 18:50:54.299 INFO kablam!   --> src/find_median_sorted_arrays.rs:42:13
Oct 26 18:50:54.299 INFO kablam!    |
Oct 26 18:50:54.299 INFO kablam! 42 |             j - 1;
Oct 26 18:50:54.299 INFO kablam!    |             ^^^^^
Oct 26 18:50:54.299 INFO kablam!    |
Oct 26 18:50:54.299 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 18:50:54.299 INFO kablam! 
Oct 26 18:50:54.369 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Oct 26 18:50:54.372 INFO kablam! su: No module specific data is present
Oct 26 18:50:54.942 INFO running `"docker" "rm" "-f" "7f60b3c20344e7a8738d5ec38fe719dfd1290b291313de5e8607b1f72a9b131d"`
Oct 26 18:50:55.243 INFO blam! 7f60b3c20344e7a8738d5ec38fe719dfd1290b291313de5e8607b1f72a9b131d