Sep 06 06:50:10.906 INFO checking future-utils-0.8.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 06:50:10.906 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 06:50:10.907 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 06:50:11.150 INFO blam! edec053846a02754796b55d946bd30cd31750e037332a1e1a96a54122d205126
Sep 06 06:50:11.152 INFO running `"docker" "start" "-a" "edec053846a02754796b55d946bd30cd31750e037332a1e1a96a54122d205126"`
Sep 06 06:50:12.285 INFO kablam! usermod: no changes
Sep 06 06:50:12.478 INFO kablam!     Checking future-utils v0.8.0 (file:///source)
Sep 06 06:50:15.109 INFO kablam! warning: unused variable: `msg`
Sep 06 06:50:15.110 INFO kablam!   --> src/bi_channel.rs:69:17
Sep 06 06:50:15.110 INFO kablam!    |
Sep 06 06:50:15.110 INFO kablam! 69 |             let msg = data;
Sep 06 06:50:15.110 INFO kablam!    |                 ^^^ help: consider using `_msg` instead
Sep 06 06:50:15.110 INFO kablam!    |
Sep 06 06:50:15.110 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 06:50:15.110 INFO kablam! 
Sep 06 06:50:15.218 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
Sep 06 06:50:15.219 INFO kablam! su: No module specific data is present
Sep 06 06:50:16.136 INFO running `"docker" "rm" "-f" "edec053846a02754796b55d946bd30cd31750e037332a1e1a96a54122d205126"`
Sep 06 06:50:16.213 INFO blam! edec053846a02754796b55d946bd30cd31750e037332a1e1a96a54122d205126