Sep 04 20:19:14.290 INFO checking currency-0.4.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 20:19:14.290 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 20:19:14.290 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:19:14.498 INFO blam! f1e58391a8b284ee1e14ff1a50da6e34b3a336b22aa0eeb2b72bab1b52058e6d
Sep 04 20:19:14.500 INFO running `"docker" "start" "-a" "f1e58391a8b284ee1e14ff1a50da6e34b3a336b22aa0eeb2b72bab1b52058e6d"`
Sep 04 20:19:15.083 INFO kablam!     Checking currency v0.4.0 (file:///source)
Sep 04 20:19:17.459 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 04 20:19:17.459 INFO kablam!    --> src/lib.rs:752:13
Sep 04 20:19:17.459 INFO kablam!     |
Sep 04 20:19:17.459 INFO kablam! 752 |         use std::str::FromStr;
Sep 04 20:19:17.459 INFO kablam!     |             ^^^^^^^^^^^^^^^^^
Sep 04 20:19:17.459 INFO kablam!     |
Sep 04 20:19:17.459 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 20:19:17.459 INFO kablam! 
Sep 04 20:19:17.813 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Sep 04 20:19:17.816 INFO kablam! su: No module specific data is present
Sep 04 20:19:18.376 INFO running `"docker" "rm" "-f" "f1e58391a8b284ee1e14ff1a50da6e34b3a336b22aa0eeb2b72bab1b52058e6d"`
Sep 04 20:19:18.481 INFO blam! f1e58391a8b284ee1e14ff1a50da6e34b3a336b22aa0eeb2b72bab1b52058e6d