Sep 14 06:03:31.713 INFO checking yenc-0.0.4 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 06:03:31.713 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 06:03:31.713 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 06:03:31.909 INFO blam! 85173736d18e8f28c7db5bc58347d86f58f26492f0c548626df8a6a9e1c99d51
Sep 14 06:03:31.910 INFO running `"docker" "start" "-a" "85173736d18e8f28c7db5bc58347d86f58f26492f0c548626df8a6a9e1c99d51"`
Sep 14 06:03:32.405 INFO kablam! usermod: no changes
Sep 14 06:03:32.435 INFO kablam!     Checking yenc v0.0.4 (file:///source)
Sep 14 06:03:32.618 INFO kablam! warning: unused import: `yencode_buffer`
Sep 14 06:03:32.618 INFO kablam!    --> src/encode.rs:210:31
Sep 14 06:03:32.618 INFO kablam!     |
Sep 14 06:03:32.618 INFO kablam! 210 |     use super::{yencode_byte, yencode_buffer};
Sep 14 06:03:32.618 INFO kablam!     |                               ^^^^^^^^^^^^^^
Sep 14 06:03:32.618 INFO kablam!     |
Sep 14 06:03:32.619 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 14 06:03:32.619 INFO kablam! 
Sep 14 06:03:33.352 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Sep 14 06:03:33.356 INFO kablam! su: No module specific data is present
Sep 14 06:03:33.886 INFO running `"docker" "rm" "-f" "85173736d18e8f28c7db5bc58347d86f58f26492f0c548626df8a6a9e1c99d51"`
Sep 14 06:03:34.029 INFO blam! 85173736d18e8f28c7db5bc58347d86f58f26492f0c548626df8a6a9e1c99d51