Dec 11 09:26:42.239 INFO checking simonhdickson/queue-prop-example against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:26:42.239 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 09:26:42.663 INFO [stdout] 778744997ba7370019f502c3dda48fac4c878acc2abbc8320b9ab5bc88f3e051
Dec 11 09:26:42.670 INFO running `"docker" "start" "-a" "778744997ba7370019f502c3dda48fac4c878acc2abbc8320b9ab5bc88f3e051"`
Dec 11 09:26:43.678 INFO [stderr] usermod: no changes
Dec 11 09:26:43.821 INFO [stderr]     Checking regex v1.0.0
Dec 11 09:26:43.821 INFO [stderr]    Compiling rand_derive v0.3.1
Dec 11 09:26:43.821 INFO [stderr]    Compiling quickcheck_derive v0.1.0
Dec 11 09:26:47.841 INFO [stderr]     Checking env_logger v0.5.10
Dec 11 09:26:48.702 INFO [stderr]     Checking quickcheck v0.6.2
Dec 11 09:26:50.209 INFO [stderr]     Checking queue-prop v0.1.0 (/source)
Dec 11 09:26:50.660 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 09:26:50.660 INFO [stderr]  --> src/main.rs:2:1
Dec 11 09:26:50.660 INFO [stderr]   |
Dec 11 09:26:50.660 INFO [stderr] 2 | #[macro_use] extern crate quickcheck;
Dec 11 09:26:50.660 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 09:26:50.660 INFO [stderr]   |
Dec 11 09:26:50.660 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:26:50.660 INFO [stderr] 
Dec 11 09:26:50.796 INFO [stderr] warning: method is never used: `new`
Dec 11 09:26:50.796 INFO [stderr]   --> src/main.rs:52:5
Dec 11 09:26:50.796 INFO [stderr]    |
Dec 11 09:26:50.796 INFO [stderr] 52 |     fn new() -> Queue<T> {
Dec 11 09:26:50.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 09:26:50.796 INFO [stderr]    |
Dec 11 09:26:50.796 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 09:26:50.796 INFO [stderr] 
Dec 11 09:26:50.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.20s
Dec 11 09:26:50.914 INFO [stderr] su: No module specific data is present
Dec 11 09:26:51.626 INFO running `"docker" "inspect" "778744997ba7370019f502c3dda48fac4c878acc2abbc8320b9ab5bc88f3e051"`
Dec 11 09:26:51.939 INFO running `"docker" "rm" "-f" "778744997ba7370019f502c3dda48fac4c878acc2abbc8320b9ab5bc88f3e051"`
Dec 11 09:26:52.252 INFO [stdout] 778744997ba7370019f502c3dda48fac4c878acc2abbc8320b9ab5bc88f3e051