Nov 04 19:08:21.414 INFO checking regex_generate-0.2.0 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 19:08:21.414 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 19:08:21.620 INFO blam! 6f5a949296d3d897a190e1153952e3c3a264ed0669a638b32ebe820626e9b2a9
Nov 04 19:08:21.624 INFO running `"docker" "start" "-a" "6f5a949296d3d897a190e1153952e3c3a264ed0669a638b32ebe820626e9b2a9"`
Nov 04 19:08:22.633 INFO kablam! usermod: no changes
Nov 04 19:08:22.741 INFO kablam!     Checking regex_generate v0.2.0 (/source)
Nov 04 19:08:24.315 INFO kablam! warning: unused import: `regex_syntax::Expr`
Nov 04 19:08:24.315 INFO kablam!    --> src/lib.rs:142:9
Nov 04 19:08:24.315 INFO kablam!     |
Nov 04 19:08:24.315 INFO kablam! 142 |     use regex_syntax::Expr;
Nov 04 19:08:24.315 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Nov 04 19:08:24.315 INFO kablam!     |
Nov 04 19:08:24.315 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 04 19:08:24.315 INFO kablam! 
Nov 04 19:08:25.576 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
Nov 04 19:08:25.579 INFO kablam! su: No module specific data is present
Nov 04 19:08:25.843 INFO running `"docker" "rm" "-f" "6f5a949296d3d897a190e1153952e3c3a264ed0669a638b32ebe820626e9b2a9"`
Nov 04 19:08:25.957 INFO blam! 6f5a949296d3d897a190e1153952e3c3a264ed0669a638b32ebe820626e9b2a9