Sep 04 20:12:15.838 INFO checking frust-0.0.7 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 20:12:15.838 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 20:12:15.838 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:12:15.994 INFO blam! eadbc530cc1b281ee6cd998ef1f8e77b229bab2cf66612b6746e1beb821d3099
Sep 04 20:12:15.995 INFO running `"docker" "start" "-a" "eadbc530cc1b281ee6cd998ef1f8e77b229bab2cf66612b6746e1beb821d3099"`
Sep 04 20:12:16.715 INFO kablam!     Checking frust v0.0.7 (file:///source)
Sep 04 20:12:17.592 INFO kablam! warning: unused import: `std::collections::*`
Sep 04 20:12:17.592 INFO kablam!    --> src/semigroup.rs:313:9
Sep 04 20:12:17.592 INFO kablam!     |
Sep 04 20:12:17.592 INFO kablam! 313 |     use std::collections::*;
Sep 04 20:12:17.592 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 04 20:12:17.592 INFO kablam!     |
Sep 04 20:12:17.592 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 20:12:17.592 INFO kablam! 
Sep 04 20:12:17.592 INFO kablam! warning: unused import: `std::cell::*`
Sep 04 20:12:17.592 INFO kablam!    --> src/semigroup.rs:314:9
Sep 04 20:12:17.592 INFO kablam!     |
Sep 04 20:12:17.592 INFO kablam! 314 |     use std::cell::*;
Sep 04 20:12:17.592 INFO kablam!     |         ^^^^^^^^^^^^
Sep 04 20:12:17.592 INFO kablam! 
Sep 04 20:12:17.596 INFO kablam! warning: unused import: `std::collections::*`
Sep 04 20:12:17.596 INFO kablam!    --> src/monoid.rs:226:9
Sep 04 20:12:17.596 INFO kablam!     |
Sep 04 20:12:17.596 INFO kablam! 226 |     use std::collections::*;
Sep 04 20:12:17.596 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 04 20:12:17.596 INFO kablam! 
Sep 04 20:12:19.802 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
Sep 04 20:12:19.805 INFO kablam! su: No module specific data is present
Sep 04 20:12:20.247 INFO running `"docker" "rm" "-f" "eadbc530cc1b281ee6cd998ef1f8e77b229bab2cf66612b6746e1beb821d3099"`
Sep 04 20:12:20.340 INFO blam! eadbc530cc1b281ee6cd998ef1f8e77b229bab2cf66612b6746e1beb821d3099