Sep 06 04:19:21.210 INFO checking lininterp-0.1.3 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 04:19:21.210 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 04:19:21.211 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 04:19:21.320 INFO blam! d8f647f6cfa4d86f6f06e520b81a8f9bee4531768c6ce184d27cb63cbf45cac1
Sep 06 04:19:21.321 INFO running `"docker" "start" "-a" "d8f647f6cfa4d86f6f06e520b81a8f9bee4531768c6ce184d27cb63cbf45cac1"`
Sep 06 04:19:22.291 INFO kablam! usermod: no changes
Sep 06 04:19:22.308 INFO kablam!     Checking lininterp v0.1.3 (file:///source)
Sep 06 04:19:22.549 INFO kablam! warning: unused variable: `f`
Sep 06 04:19:22.549 INFO kablam!   --> src/lib.rs:11:7
Sep 06 04:19:22.549 INFO kablam!    |
Sep 06 04:19:22.549 INFO kablam! 11 |         let f=0.5f32;
Sep 06 04:19:22.549 INFO kablam!    |             ^ help: consider using `_f` instead
Sep 06 04:19:22.549 INFO kablam!    |
Sep 06 04:19:22.549 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 04:19:22.549 INFO kablam! 
Sep 06 04:19:22.570 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Sep 06 04:19:22.571 INFO kablam! su: No module specific data is present
Sep 06 04:19:23.227 INFO running `"docker" "rm" "-f" "d8f647f6cfa4d86f6f06e520b81a8f9bee4531768c6ce184d27cb63cbf45cac1"`
Sep 06 04:19:23.292 INFO blam! d8f647f6cfa4d86f6f06e520b81a8f9bee4531768c6ce184d27cb63cbf45cac1