Sep 02 13:58:50.973 INFO checking frust-0.0.7 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 13:58:50.973 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 13:58:50.974 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 13:58:51.133 INFO blam! 39d6cc73c0d94f736da5841ef451829981eba135bec9d76e88eb817c78aa9265
Sep 02 13:58:51.135 INFO running `"docker" "start" "-a" "39d6cc73c0d94f736da5841ef451829981eba135bec9d76e88eb817c78aa9265"`
Sep 02 13:58:51.855 INFO kablam!     Checking frust v0.0.7 (file:///source)
Sep 02 13:58:52.702 INFO kablam! warning: unused import: `std::collections::*`
Sep 02 13:58:52.702 INFO kablam!    --> src/semigroup.rs:313:9
Sep 02 13:58:52.702 INFO kablam!     |
Sep 02 13:58:52.702 INFO kablam! 313 |     use std::collections::*;
Sep 02 13:58:52.702 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 02 13:58:52.702 INFO kablam!     |
Sep 02 13:58:52.702 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 02 13:58:52.702 INFO kablam! 
Sep 02 13:58:52.702 INFO kablam! warning: unused import: `std::cell::*`
Sep 02 13:58:52.702 INFO kablam!    --> src/semigroup.rs:314:9
Sep 02 13:58:52.702 INFO kablam!     |
Sep 02 13:58:52.703 INFO kablam! 314 |     use std::cell::*;
Sep 02 13:58:52.703 INFO kablam!     |         ^^^^^^^^^^^^
Sep 02 13:58:52.703 INFO kablam! 
Sep 02 13:58:52.706 INFO kablam! warning: unused import: `std::collections::*`
Sep 02 13:58:52.706 INFO kablam!    --> src/monoid.rs:226:9
Sep 02 13:58:52.706 INFO kablam!     |
Sep 02 13:58:52.706 INFO kablam! 226 |     use std::collections::*;
Sep 02 13:58:52.706 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 02 13:58:52.706 INFO kablam! 
Sep 02 13:58:54.755 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Sep 02 13:58:54.758 INFO kablam! su: No module specific data is present
Sep 02 13:58:55.161 INFO running `"docker" "rm" "-f" "39d6cc73c0d94f736da5841ef451829981eba135bec9d76e88eb817c78aa9265"`
Sep 02 13:58:55.277 INFO blam! 39d6cc73c0d94f736da5841ef451829981eba135bec9d76e88eb817c78aa9265