Nov 04 15:48:04.456 INFO checking varuint-0.5.1 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 15:48:04.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 15:48:04.908 INFO blam! d5fbc69a6542d92ae6f565101a30d8a48c8f772fbae552ccbdf7f7f98b1d9675
Nov 04 15:48:04.911 INFO running `"docker" "start" "-a" "d5fbc69a6542d92ae6f565101a30d8a48c8f772fbae552ccbdf7f7f98b1d9675"`
Nov 04 15:48:06.432 INFO kablam! usermod: no changes
Nov 04 15:48:06.655 INFO kablam!     Checking varuint v0.5.1 (/source)
Nov 04 15:48:11.219 INFO kablam! warning: unused import: `io::Read`
Nov 04 15:48:11.219 INFO kablam!  --> benches/benchmark.rs:5:16
Nov 04 15:48:11.219 INFO kablam!   |
Nov 04 15:48:11.219 INFO kablam! 5 | use std::{mem, io::Read};
Nov 04 15:48:11.219 INFO kablam!   |                ^^^^^^^^
Nov 04 15:48:11.219 INFO kablam!   |
Nov 04 15:48:11.219 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 15:48:11.219 INFO kablam! 
Nov 04 15:48:11.323 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
Nov 04 15:48:11.333 INFO kablam! su: No module specific data is present
Nov 04 15:48:12.163 INFO running `"docker" "rm" "-f" "d5fbc69a6542d92ae6f565101a30d8a48c8f772fbae552ccbdf7f7f98b1d9675"`
Nov 04 15:48:12.415 INFO blam! d5fbc69a6542d92ae6f565101a30d8a48c8f772fbae552ccbdf7f7f98b1d9675