Sep 05 20:24:06.656 INFO checking yenc-0.0.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 20:24:06.657 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 20:24:06.657 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 20:24:06.912 INFO blam! 4751dd7bb2dfb521948fbd49174370ca18f8465cfe319ed91cba25df1b56de52
Sep 05 20:24:06.914 INFO running `"docker" "start" "-a" "4751dd7bb2dfb521948fbd49174370ca18f8465cfe319ed91cba25df1b56de52"`
Sep 05 20:24:07.595 INFO kablam! usermod: no changes
Sep 05 20:24:07.634 INFO kablam!     Checking yenc v0.0.4 (file:///source)
Sep 05 20:24:08.149 INFO kablam! warning: unused import: `yencode_buffer`
Sep 05 20:24:08.149 INFO kablam!    --> src/encode.rs:210:31
Sep 05 20:24:08.149 INFO kablam!     |
Sep 05 20:24:08.150 INFO kablam! 210 |     use super::{yencode_byte, yencode_buffer};
Sep 05 20:24:08.150 INFO kablam!     |                               ^^^^^^^^^^^^^^
Sep 05 20:24:08.150 INFO kablam!     |
Sep 05 20:24:08.150 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 05 20:24:08.150 INFO kablam! 
Sep 05 20:24:09.318 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Sep 05 20:24:09.318 INFO kablam! su: No module specific data is present
Sep 05 20:24:10.292 INFO running `"docker" "rm" "-f" "4751dd7bb2dfb521948fbd49174370ca18f8465cfe319ed91cba25df1b56de52"`
Sep 05 20:24:10.614 INFO blam! 4751dd7bb2dfb521948fbd49174370ca18f8465cfe319ed91cba25df1b56de52