Nov 30 13:52:45.632 INFO checking trex-0.2.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 13:52:45.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 13:52:46.116 INFO [stdout] 4ddfdb8380c09f5cbda4210c9019b28fcf8551c11038b95ff958e4c1088ce188
Nov 30 13:52:46.118 INFO running `"docker" "start" "-a" "4ddfdb8380c09f5cbda4210c9019b28fcf8551c11038b95ff958e4c1088ce188"`
Nov 30 13:52:47.156 INFO [stderr] usermod: no changes
Nov 30 13:52:47.228 INFO [stderr]     Checking trex v0.2.0 (/source)
Nov 30 13:52:48.652 INFO [stderr] warning: unused import: `FamilyMember`
Nov 30 13:52:48.652 INFO [stderr]  --> benches/lib.rs:8:12
Nov 30 13:52:48.652 INFO [stderr]   |
Nov 30 13:52:48.652 INFO [stderr] 8 | use trex::{FamilyMember, System, EventQueue, EventEmitter, Simulation, World, ComponentFilter};
Nov 30 13:52:48.652 INFO [stderr]   |            ^^^^^^^^^^^^
Nov 30 13:52:48.652 INFO [stderr]   |
Nov 30 13:52:48.652 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 13:52:48.652 INFO [stderr] 
Nov 30 13:52:48.728 INFO [stderr] warning: variable does not need to be mutable
Nov 30 13:52:48.728 INFO [stderr]   --> benches/lib.rs:93:9
Nov 30 13:52:48.728 INFO [stderr]    |
Nov 30 13:52:48.728 INFO [stderr] 93 |     let mut queue = EventQueue::new();
Nov 30 13:52:48.728 INFO [stderr]    |         ----^^^^^
Nov 30 13:52:48.728 INFO [stderr]    |         |
Nov 30 13:52:48.728 INFO [stderr]    |         help: remove this `mut`
Nov 30 13:52:48.728 INFO [stderr]    |
Nov 30 13:52:48.728 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 13:52:48.728 INFO [stderr] 
Nov 30 13:52:48.728 INFO [stderr] warning: variable does not need to be mutable
Nov 30 13:52:48.728 INFO [stderr]   --> benches/lib.rs:94:9
Nov 30 13:52:48.728 INFO [stderr]    |
Nov 30 13:52:48.729 INFO [stderr] 94 |     let mut emitter = EventEmitter::new();
Nov 30 13:52:48.729 INFO [stderr]    |         ----^^^^^^^
Nov 30 13:52:48.729 INFO [stderr]    |         |
Nov 30 13:52:48.729 INFO [stderr]    |         help: remove this `mut`
Nov 30 13:52:48.729 INFO [stderr] 
Nov 30 13:52:48.786 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Nov 30 13:52:48.786 INFO [stderr] su: No module specific data is present
Nov 30 13:52:49.104 INFO running `"docker" "inspect" "4ddfdb8380c09f5cbda4210c9019b28fcf8551c11038b95ff958e4c1088ce188"`
Nov 30 13:52:49.214 INFO running `"docker" "rm" "-f" "4ddfdb8380c09f5cbda4210c9019b28fcf8551c11038b95ff958e4c1088ce188"`
Nov 30 13:52:49.333 INFO [stdout] 4ddfdb8380c09f5cbda4210c9019b28fcf8551c11038b95ff958e4c1088ce188