Aug 18 00:48:07.675 INFO checking currency-0.4.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 00:48:07.675 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 00:48:07.675 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 00:48:07.675 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 00:48:07.903 INFO blam! c43bda95878988c1c8aa4ee3680f1ff7295997314a6fc3393e1a43a5db7063c0
Aug 18 00:48:07.906 INFO running `"docker" "start" "-a" "c43bda95878988c1c8aa4ee3680f1ff7295997314a6fc3393e1a43a5db7063c0"`
Aug 18 00:48:08.722 INFO kablam!     Checking currency v0.4.0 (file:///source)
Aug 18 00:48:11.482 INFO kablam! warning: unused import: `std::str::FromStr`
Aug 18 00:48:11.482 INFO kablam!    --> src/lib.rs:752:13
Aug 18 00:48:11.482 INFO kablam!     |
Aug 18 00:48:11.482 INFO kablam! 752 |         use std::str::FromStr;
Aug 18 00:48:11.482 INFO kablam!     |             ^^^^^^^^^^^^^^^^^
Aug 18 00:48:11.482 INFO kablam!     |
Aug 18 00:48:11.482 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 18 00:48:11.482 INFO kablam! 
Aug 18 00:48:11.942 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Aug 18 00:48:11.950 INFO kablam! su: No module specific data is present
Aug 18 00:48:12.554 INFO running `"docker" "rm" "-f" "c43bda95878988c1c8aa4ee3680f1ff7295997314a6fc3393e1a43a5db7063c0"`
Aug 18 00:48:12.678 INFO blam! c43bda95878988c1c8aa4ee3680f1ff7295997314a6fc3393e1a43a5db7063c0