Dec 04 10:05:26.900 INFO checking simonhdickson/queue-prop-example against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:05:26.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 10:05:27.432 INFO [stdout] dc13faf3794ffa599ae485653d956a19d87db510aa370f9c21d8a104bf3ab9aa
Dec 04 10:05:27.439 INFO running `"docker" "start" "-a" "dc13faf3794ffa599ae485653d956a19d87db510aa370f9c21d8a104bf3ab9aa"`
Dec 04 10:05:28.418 INFO [stderr] usermod: no changes
Dec 04 10:05:28.543 INFO [stderr]    Compiling quickcheck_derive v0.1.0
Dec 04 10:05:28.543 INFO [stderr]    Compiling rand_derive v0.3.1
Dec 04 10:05:28.543 INFO [stderr]     Checking env_logger v0.5.10
Dec 04 10:05:30.824 INFO [stderr]     Checking quickcheck v0.6.2
Dec 04 10:05:32.671 INFO [stderr]     Checking queue-prop v0.1.0 (/source)
Dec 04 10:05:33.299 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 10:05:33.299 INFO [stderr]  --> src/main.rs:2:1
Dec 04 10:05:33.299 INFO [stderr]   |
Dec 04 10:05:33.299 INFO [stderr] 2 | #[macro_use] extern crate quickcheck;
Dec 04 10:05:33.299 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 10:05:33.299 INFO [stderr]   |
Dec 04 10:05:33.299 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 10:05:33.299 INFO [stderr] 
Dec 04 10:05:33.455 INFO [stderr] warning: method is never used: `new`
Dec 04 10:05:33.455 INFO [stderr]   --> src/main.rs:52:5
Dec 04 10:05:33.455 INFO [stderr]    |
Dec 04 10:05:33.455 INFO [stderr] 52 |     fn new() -> Queue<T> {
Dec 04 10:05:33.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 10:05:33.455 INFO [stderr]    |
Dec 04 10:05:33.455 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 10:05:33.455 INFO [stderr] 
Dec 04 10:05:33.485 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
Dec 04 10:05:33.495 INFO [stderr] su: No module specific data is present
Dec 04 10:05:34.053 INFO running `"docker" "inspect" "dc13faf3794ffa599ae485653d956a19d87db510aa370f9c21d8a104bf3ab9aa"`
Dec 04 10:05:34.377 INFO running `"docker" "rm" "-f" "dc13faf3794ffa599ae485653d956a19d87db510aa370f9c21d8a104bf3ab9aa"`
Dec 04 10:05:34.722 INFO [stdout] dc13faf3794ffa599ae485653d956a19d87db510aa370f9c21d8a104bf3ab9aa