Sep 06 02:19:39.193 INFO checking ppbert-0.6.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:19:39.193 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:19:39.193 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:19:39.338 INFO blam! 555a296076832b985dc4cb95b5a8cef6a3f96d82b3e57582c63a7539f4e62684
Sep 06 02:19:39.340 INFO running `"docker" "start" "-a" "555a296076832b985dc4cb95b5a8cef6a3f96d82b3e57582c63a7539f4e62684"`
Sep 06 02:19:40.120 INFO kablam! usermod: no changes
Sep 06 02:19:40.175 INFO kablam!     Checking clap v2.32.0
Sep 06 02:19:43.953 INFO kablam!     Checking ppbert v0.6.1 (file:///source)
Sep 06 02:19:46.544 INFO kablam! warning: unused import: `num::bigint`
Sep 06 02:19:46.544 INFO kablam!  --> tests/parser_integration.rs:4:5
Sep 06 02:19:46.544 INFO kablam!   |
Sep 06 02:19:46.544 INFO kablam! 4 | use num::bigint;
Sep 06 02:19:46.544 INFO kablam!   |     ^^^^^^^^^^^
Sep 06 02:19:46.544 INFO kablam!   |
Sep 06 02:19:46.544 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:19:46.544 INFO kablam! 
Sep 06 02:19:47.409 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.27s
Sep 06 02:19:47.415 INFO kablam! su: No module specific data is present
Sep 06 02:19:48.187 INFO running `"docker" "rm" "-f" "555a296076832b985dc4cb95b5a8cef6a3f96d82b3e57582c63a7539f4e62684"`
Sep 06 02:19:48.274 INFO blam! 555a296076832b985dc4cb95b5a8cef6a3f96d82b3e57582c63a7539f4e62684