Sep 10 23:11:56.313 INFO checking RobotS-0.3.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 23:11:56.313 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 23:11:56.313 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 23:11:56.502 INFO blam! b7f29460ee128df388ff4b0344cfcef817bcf2f5f6a5f7cdb739fbdd093a7f68
Sep 10 23:11:56.504 INFO running `"docker" "start" "-a" "b7f29460ee128df388ff4b0344cfcef817bcf2f5f6a5f7cdb739fbdd093a7f68"`
Sep 10 23:11:57.630 INFO kablam! usermod: no changes
Sep 10 23:11:57.688 INFO kablam!     Checking RobotS v0.3.0 (file:///source)
Sep 10 23:12:00.060 INFO kablam! warning: unused import: `ActorContext`
Sep 10 23:12:00.060 INFO kablam!   --> benches/bench.rs:10:53
Sep 10 23:12:00.060 INFO kablam!    |
Sep 10 23:12:00.061 INFO kablam! 10 | use robots::actors::{Actor, ActorSystem, ActorCell, ActorContext, Props};
Sep 10 23:12:00.061 INFO kablam!    |                                                     ^^^^^^^^^^^^
Sep 10 23:12:00.061 INFO kablam!    |
Sep 10 23:12:00.061 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 23:12:00.061 INFO kablam! 
Sep 10 23:12:00.679 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
Sep 10 23:12:00.694 INFO kablam! su: No module specific data is present
Sep 10 23:12:01.534 INFO running `"docker" "rm" "-f" "b7f29460ee128df388ff4b0344cfcef817bcf2f5f6a5f7cdb739fbdd093a7f68"`
Sep 10 23:12:01.601 INFO blam! b7f29460ee128df388ff4b0344cfcef817bcf2f5f6a5f7cdb739fbdd093a7f68