Sep 04 23:11:27.515 INFO checking binomial-iter-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 23:11:27.515 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 23:11:27.515 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:11:29.393 INFO blam! 49f4f12c676b4659c3d8d0df2dcf5ac682aea198d4e76e434a552cfc9ec1cbd2
Sep 04 23:11:29.394 INFO running `"docker" "start" "-a" "49f4f12c676b4659c3d8d0df2dcf5ac682aea198d4e76e434a552cfc9ec1cbd2"`
Sep 04 23:11:31.855 INFO kablam!     Checking binomial-iter v0.1.0 (file:///source)
Sep 04 23:11:32.792 INFO kablam! warning: function is never used: `n_iter`
Sep 04 23:11:32.793 INFO kablam!  --> src/test.rs:8:1
Sep 04 23:11:32.793 INFO kablam!   |
Sep 04 23:11:32.793 INFO kablam! 8 | fn n_iter() {
Sep 04 23:11:32.793 INFO kablam!   | ^^^^^^^^^^^
Sep 04 23:11:32.793 INFO kablam!   |
Sep 04 23:11:32.793 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 04 23:11:32.793 INFO kablam! 
Sep 04 23:11:32.811 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Sep 04 23:11:32.815 INFO kablam! su: No module specific data is present
Sep 04 23:11:33.230 INFO running `"docker" "rm" "-f" "49f4f12c676b4659c3d8d0df2dcf5ac682aea198d4e76e434a552cfc9ec1cbd2"`
Sep 04 23:11:33.322 INFO blam! 49f4f12c676b4659c3d8d0df2dcf5ac682aea198d4e76e434a552cfc9ec1cbd2