Sep 10 05:54:26.076 INFO checking yenc-0.0.4 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 05:54:26.076 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 05:54:26.076 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 05:54:26.298 INFO blam! 61cd8cc6abc4181cfd450251b31d1779f0ee6110d57b82c8d4cbd1cce657100d
Sep 10 05:54:26.300 INFO running `"docker" "start" "-a" "61cd8cc6abc4181cfd450251b31d1779f0ee6110d57b82c8d4cbd1cce657100d"`
Sep 10 05:54:27.106 INFO kablam! usermod: no changes
Sep 10 05:54:27.155 INFO kablam!     Checking yenc v0.0.4 (file:///source)
Sep 10 05:54:27.418 INFO kablam! warning: unused import: `yencode_buffer`
Sep 10 05:54:27.418 INFO kablam!    --> src/encode.rs:210:31
Sep 10 05:54:27.418 INFO kablam!     |
Sep 10 05:54:27.418 INFO kablam! 210 |     use super::{yencode_byte, yencode_buffer};
Sep 10 05:54:27.418 INFO kablam!     |                               ^^^^^^^^^^^^^^
Sep 10 05:54:27.418 INFO kablam!     |
Sep 10 05:54:27.418 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 10 05:54:27.418 INFO kablam! 
Sep 10 05:54:28.870 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Sep 10 05:54:28.878 INFO kablam! su: No module specific data is present
Sep 10 05:54:30.025 INFO running `"docker" "rm" "-f" "61cd8cc6abc4181cfd450251b31d1779f0ee6110d57b82c8d4cbd1cce657100d"`
Sep 10 05:54:30.126 INFO blam! 61cd8cc6abc4181cfd450251b31d1779f0ee6110d57b82c8d4cbd1cce657100d