Sep 06 06:51:51.109 INFO checking frust-0.0.7 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 06:51:51.109 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 06:51:51.109 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 06:51:51.263 INFO blam! df37006ca97b68bfe806fca4a96b240b7a92473b990b15cac222edf11a3bb408
Sep 06 06:51:51.264 INFO running `"docker" "start" "-a" "df37006ca97b68bfe806fca4a96b240b7a92473b990b15cac222edf11a3bb408"`
Sep 06 06:51:52.363 INFO kablam! usermod: no changes
Sep 06 06:51:52.381 INFO kablam!     Checking frust v0.0.7 (file:///source)
Sep 06 06:51:52.868 INFO kablam! warning: unused import: `std::collections::*`
Sep 06 06:51:52.868 INFO kablam!    --> src/semigroup.rs:313:9
Sep 06 06:51:52.868 INFO kablam!     |
Sep 06 06:51:52.868 INFO kablam! 313 |     use std::collections::*;
Sep 06 06:51:52.868 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 06 06:51:52.868 INFO kablam!     |
Sep 06 06:51:52.868 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 06 06:51:52.868 INFO kablam! 
Sep 06 06:51:52.868 INFO kablam! warning: unused import: `std::cell::*`
Sep 06 06:51:52.869 INFO kablam!    --> src/semigroup.rs:314:9
Sep 06 06:51:52.869 INFO kablam!     |
Sep 06 06:51:52.869 INFO kablam! 314 |     use std::cell::*;
Sep 06 06:51:52.869 INFO kablam!     |         ^^^^^^^^^^^^
Sep 06 06:51:52.869 INFO kablam! 
Sep 06 06:51:52.870 INFO kablam! warning: unused import: `std::collections::*`
Sep 06 06:51:52.870 INFO kablam!    --> src/monoid.rs:226:9
Sep 06 06:51:52.870 INFO kablam!     |
Sep 06 06:51:52.870 INFO kablam! 226 |     use std::collections::*;
Sep 06 06:51:52.870 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 06 06:51:52.870 INFO kablam! 
Sep 06 06:51:53.911 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Sep 06 06:51:53.913 INFO kablam! su: No module specific data is present
Sep 06 06:51:54.570 INFO running `"docker" "rm" "-f" "df37006ca97b68bfe806fca4a96b240b7a92473b990b15cac222edf11a3bb408"`
Sep 06 06:51:54.641 INFO blam! df37006ca97b68bfe806fca4a96b240b7a92473b990b15cac222edf11a3bb408