Sep 14 16:22:28.383 INFO checking frust-0.0.7 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 16:22:28.383 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 16:22:28.383 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 16:22:28.536 INFO blam! ea7282ebc392a682778cb8d250d360330fdca64dd28924357b27e4a82c29eede
Sep 14 16:22:28.540 INFO running `"docker" "start" "-a" "ea7282ebc392a682778cb8d250d360330fdca64dd28924357b27e4a82c29eede"`
Sep 14 16:22:29.614 INFO kablam! usermod: no changes
Sep 14 16:22:29.635 INFO kablam!     Checking frust v0.0.7 (file:///source)
Sep 14 16:22:30.115 INFO kablam! warning: unused import: `std::collections::*`
Sep 14 16:22:30.115 INFO kablam!    --> src/semigroup.rs:313:9
Sep 14 16:22:30.115 INFO kablam!     |
Sep 14 16:22:30.115 INFO kablam! 313 |     use std::collections::*;
Sep 14 16:22:30.115 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 14 16:22:30.115 INFO kablam!     |
Sep 14 16:22:30.115 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 14 16:22:30.115 INFO kablam! 
Sep 14 16:22:30.115 INFO kablam! warning: unused import: `std::cell::*`
Sep 14 16:22:30.115 INFO kablam!    --> src/semigroup.rs:314:9
Sep 14 16:22:30.115 INFO kablam!     |
Sep 14 16:22:30.115 INFO kablam! 314 |     use std::cell::*;
Sep 14 16:22:30.115 INFO kablam!     |         ^^^^^^^^^^^^
Sep 14 16:22:30.115 INFO kablam! 
Sep 14 16:22:30.123 INFO kablam! warning: unused import: `std::collections::*`
Sep 14 16:22:30.123 INFO kablam!    --> src/monoid.rs:226:9
Sep 14 16:22:30.123 INFO kablam!     |
Sep 14 16:22:30.123 INFO kablam! 226 |     use std::collections::*;
Sep 14 16:22:30.123 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 14 16:22:30.123 INFO kablam! 
Sep 14 16:22:31.435 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Sep 14 16:22:31.435 INFO kablam! su: No module specific data is present
Sep 14 16:22:32.831 INFO running `"docker" "rm" "-f" "ea7282ebc392a682778cb8d250d360330fdca64dd28924357b27e4a82c29eede"`
Sep 14 16:22:33.143 INFO blam! ea7282ebc392a682778cb8d250d360330fdca64dd28924357b27e4a82c29eede