Oct 13 01:43:45.545 INFO checking adamgreig/ukhasnet-parser against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:43:45.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 01:43:46.040 INFO blam! ec524b92642c3515f85b69dfee3cdf3ddfe0601dedf4dd2460638c79525e927e
Oct 13 01:43:46.060 INFO running `"docker" "start" "-a" "ec524b92642c3515f85b69dfee3cdf3ddfe0601dedf4dd2460638c79525e927e"`
Oct 13 01:43:47.100 INFO kablam! usermod: no changes
Oct 13 01:43:47.196 INFO kablam!     Checking ukhasnet-parser v0.4.0 (/source)
Oct 13 01:43:50.248 INFO kablam! warning: unused import: `std::str`
Oct 13 01:43:50.248 INFO kablam!  --> examples/socket_stream.rs:4:5
Oct 13 01:43:50.248 INFO kablam!   |
Oct 13 01:43:50.248 INFO kablam! 4 | use std::str;
Oct 13 01:43:50.248 INFO kablam!   |     ^^^^^^^^
Oct 13 01:43:50.248 INFO kablam!   |
Oct 13 01:43:50.248 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:43:50.248 INFO kablam! 
Oct 13 01:43:50.353 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Oct 13 01:43:50.371 INFO kablam! su: No module specific data is present
Oct 13 01:43:51.060 INFO running `"docker" "rm" "-f" "ec524b92642c3515f85b69dfee3cdf3ddfe0601dedf4dd2460638c79525e927e"`
Oct 13 01:43:51.338 INFO blam! ec524b92642c3515f85b69dfee3cdf3ddfe0601dedf4dd2460638c79525e927e