Sep 04 17:20:22.536 INFO checking frust-0.0.7 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 17:20:22.536 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 17:20:22.536 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 17:20:22.674 INFO blam! 9352c0c2fd3dc80413f53962eb449829aeafc83797926e1f7bdd8a55afeb8a7e
Sep 04 17:20:22.676 INFO running `"docker" "start" "-a" "9352c0c2fd3dc80413f53962eb449829aeafc83797926e1f7bdd8a55afeb8a7e"`
Sep 04 17:20:23.275 INFO kablam!     Checking frust v0.0.7 (file:///source)
Sep 04 17:20:24.303 INFO kablam! warning: unused import: `std::collections::*`
Sep 04 17:20:24.303 INFO kablam!    --> src/semigroup.rs:313:9
Sep 04 17:20:24.303 INFO kablam!     |
Sep 04 17:20:24.303 INFO kablam! 313 |     use std::collections::*;
Sep 04 17:20:24.303 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 04 17:20:24.303 INFO kablam!     |
Sep 04 17:20:24.303 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 17:20:24.303 INFO kablam! 
Sep 04 17:20:24.303 INFO kablam! warning: unused import: `std::cell::*`
Sep 04 17:20:24.304 INFO kablam!    --> src/semigroup.rs:314:9
Sep 04 17:20:24.304 INFO kablam!     |
Sep 04 17:20:24.304 INFO kablam! 314 |     use std::cell::*;
Sep 04 17:20:24.304 INFO kablam!     |         ^^^^^^^^^^^^
Sep 04 17:20:24.304 INFO kablam! 
Sep 04 17:20:24.307 INFO kablam! warning: unused import: `std::collections::*`
Sep 04 17:20:24.307 INFO kablam!    --> src/monoid.rs:226:9
Sep 04 17:20:24.307 INFO kablam!     |
Sep 04 17:20:24.307 INFO kablam! 226 |     use std::collections::*;
Sep 04 17:20:24.307 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 04 17:20:24.307 INFO kablam! 
Sep 04 17:20:26.563 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
Sep 04 17:20:26.566 INFO kablam! su: No module specific data is present
Sep 04 17:20:27.014 INFO running `"docker" "rm" "-f" "9352c0c2fd3dc80413f53962eb449829aeafc83797926e1f7bdd8a55afeb8a7e"`
Sep 04 17:20:27.132 INFO blam! 9352c0c2fd3dc80413f53962eb449829aeafc83797926e1f7bdd8a55afeb8a7e