Sep 21 01:32:54.686 INFO checking trex-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 01:32:54.686 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 01:32:54.686 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:32:54.806 INFO blam! b7af4f26af7c6d21e938733964cde7c26de991fb75d9e30a6702a54df687a4f7
Sep 21 01:32:54.810 INFO running `"docker" "start" "-a" "b7af4f26af7c6d21e938733964cde7c26de991fb75d9e30a6702a54df687a4f7"`
Sep 21 01:32:55.784 INFO kablam! usermod: no changes
Sep 21 01:32:55.816 INFO kablam!     Checking ansi_term v0.7.5
Sep 21 01:32:55.816 INFO kablam!     Checking bit-set v0.4.0
Sep 21 01:32:56.178 INFO kablam!     Checking trex v0.2.0 (/source)
Sep 21 01:32:56.738 INFO kablam! warning: unused import: `FamilyMember`
Sep 21 01:32:56.738 INFO kablam!  --> benches/lib.rs:8:12
Sep 21 01:32:56.738 INFO kablam!   |
Sep 21 01:32:56.738 INFO kablam! 8 | use trex::{FamilyMember, System, EventQueue, EventEmitter, Simulation, World, ComponentFilter};
Sep 21 01:32:56.738 INFO kablam!   |            ^^^^^^^^^^^^
Sep 21 01:32:56.738 INFO kablam!   |
Sep 21 01:32:56.738 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 01:32:56.738 INFO kablam! 
Sep 21 01:32:56.818 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:32:56.818 INFO kablam!   --> benches/lib.rs:93:9
Sep 21 01:32:56.818 INFO kablam!    |
Sep 21 01:32:56.819 INFO kablam! 93 |     let mut queue = EventQueue::new();
Sep 21 01:32:56.819 INFO kablam!    |         ----^^^^^
Sep 21 01:32:56.819 INFO kablam!    |         |
Sep 21 01:32:56.820 INFO kablam!    |         help: remove this `mut`
Sep 21 01:32:56.820 INFO kablam!    |
Sep 21 01:32:56.820 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 01:32:56.820 INFO kablam! 
Sep 21 01:32:56.820 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:32:56.820 INFO kablam!   --> benches/lib.rs:94:9
Sep 21 01:32:56.821 INFO kablam!    |
Sep 21 01:32:56.821 INFO kablam! 94 |     let mut emitter = EventEmitter::new();
Sep 21 01:32:56.821 INFO kablam!    |         ----^^^^^^^
Sep 21 01:32:56.821 INFO kablam!    |         |
Sep 21 01:32:56.821 INFO kablam!    |         help: remove this `mut`
Sep 21 01:32:56.821 INFO kablam! 
Sep 21 01:32:56.833 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Sep 21 01:32:56.836 INFO kablam! su: No module specific data is present
Sep 21 01:32:57.518 INFO running `"docker" "rm" "-f" "b7af4f26af7c6d21e938733964cde7c26de991fb75d9e30a6702a54df687a4f7"`
Sep 21 01:32:57.588 INFO blam! b7af4f26af7c6d21e938733964cde7c26de991fb75d9e30a6702a54df687a4f7