Aug 02 11:57:03.370 INFO checking currency-0.4.0 against 1.27.2 for lazy_static-1
Aug 02 11:57:03.370 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:57:03.370 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:57:03.370 INFO running `"docker" "create" "-v" "/tmp/crater.vkre9gOBEv7F:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 11:57:03.608 INFO blam! 63864d278b8a519e4de33e4826f64ffbc19f7aee41623111db2bd3c6906c065a
Aug 02 11:57:03.610 INFO running `"docker" "start" "-a" "63864d278b8a519e4de33e4826f64ffbc19f7aee41623111db2bd3c6906c065a"`
Aug 02 11:57:04.957 INFO kablam!     Checking currency v0.4.0 (file:///source)
Aug 02 11:57:07.651 INFO kablam! warning: unused import: `std::str::FromStr`
Aug 02 11:57:07.651 INFO kablam!    --> src/lib.rs:752:13
Aug 02 11:57:07.651 INFO kablam!     |
Aug 02 11:57:07.652 INFO kablam! 752 |         use std::str::FromStr;
Aug 02 11:57:07.652 INFO kablam!     |             ^^^^^^^^^^^^^^^^^
Aug 02 11:57:07.652 INFO kablam!     |
Aug 02 11:57:07.652 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 02 11:57:07.652 INFO kablam! 
Aug 02 11:57:08.151 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
Aug 02 11:57:08.154 INFO kablam! su: No module specific data is present
Aug 02 11:57:09.097 INFO running `"docker" "rm" "-f" "63864d278b8a519e4de33e4826f64ffbc19f7aee41623111db2bd3c6906c065a"`
Aug 02 11:57:09.218 INFO blam! 63864d278b8a519e4de33e4826f64ffbc19f7aee41623111db2bd3c6906c065a