Oct 27 22:45:01.066 INFO checking enumerate-split-0.0.1 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 22:45:01.066 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 22:45:01.303 INFO blam! 068ea47e8e76930c4f302d580e8d0ed2937698179de80c16adc046fa04f6325a
Oct 27 22:45:01.335 INFO running `"docker" "start" "-a" "068ea47e8e76930c4f302d580e8d0ed2937698179de80c16adc046fa04f6325a"`
Oct 27 22:45:01.791 INFO kablam! usermod: no changes
Oct 27 22:45:01.826 INFO kablam!     Checking enumerate-split v0.0.1 (/source)
Oct 27 22:45:02.603 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 27 22:45:02.604 INFO kablam!   --> src/lib.rs:84:9
Oct 27 22:45:02.604 INFO kablam!    |
Oct 27 22:45:02.604 INFO kablam! 84 |     use std::io::prelude::*;
Oct 27 22:45:02.604 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Oct 27 22:45:02.605 INFO kablam!    |
Oct 27 22:45:02.605 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 22:45:02.605 INFO kablam! 
Oct 27 22:45:02.677 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Oct 27 22:45:02.691 INFO kablam! su: No module specific data is present
Oct 27 22:45:03.310 INFO running `"docker" "rm" "-f" "068ea47e8e76930c4f302d580e8d0ed2937698179de80c16adc046fa04f6325a"`
Oct 27 22:45:03.607 INFO blam! 068ea47e8e76930c4f302d580e8d0ed2937698179de80c16adc046fa04f6325a