Aug 18 00:48:07.546 INFO checking currency-0.4.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 00:48:07.546 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:48:07.546 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:48:07.546 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 00:48:07.774 INFO blam! fdee400737b060c2e0ca12e2cf66af8867b03391c0673800ff4d561e0eb0973d
Aug 18 00:48:07.776 INFO running `"docker" "start" "-a" "fdee400737b060c2e0ca12e2cf66af8867b03391c0673800ff4d561e0eb0973d"`
Aug 18 00:48:08.639 INFO kablam!     Checking currency v0.4.0 (file:///source)
Aug 18 00:48:11.203 INFO kablam! warning: unused import: `std::str::FromStr`
Aug 18 00:48:11.203 INFO kablam!    --> src/lib.rs:752:13
Aug 18 00:48:11.203 INFO kablam!     |
Aug 18 00:48:11.203 INFO kablam! 752 |         use std::str::FromStr;
Aug 18 00:48:11.203 INFO kablam!     |             ^^^^^^^^^^^^^^^^^
Aug 18 00:48:11.204 INFO kablam!     |
Aug 18 00:48:11.204 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 18 00:48:11.204 INFO kablam! 
Aug 18 00:48:11.865 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Aug 18 00:48:11.871 INFO kablam! su: No module specific data is present
Aug 18 00:48:12.456 INFO running `"docker" "rm" "-f" "fdee400737b060c2e0ca12e2cf66af8867b03391c0673800ff4d561e0eb0973d"`
Aug 18 00:48:12.579 INFO blam! fdee400737b060c2e0ca12e2cf66af8867b03391c0673800ff4d561e0eb0973d