Dec 17 15:21:11.932 INFO checking simonhdickson/queue-prop-example against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:21:11.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/simonhdickson/queue-prop-example:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:21:12.322 INFO [stdout] 9b70b4d46efafce5de046b787dbbfbbfb5bd11814240741c6935e5298ac1ad00
Dec 17 15:21:12.328 INFO running `"docker" "start" "-a" "9b70b4d46efafce5de046b787dbbfbbfb5bd11814240741c6935e5298ac1ad00"`
Dec 17 15:21:13.856 INFO [stderr]     Checking regex v1.0.0
Dec 17 15:21:13.856 INFO [stderr]    Compiling quickcheck_derive v0.1.0
Dec 17 15:21:17.862 INFO [stderr]     Checking env_logger v0.5.10
Dec 17 15:21:18.600 INFO [stderr]     Checking quickcheck v0.6.2
Dec 17 15:21:19.967 INFO [stderr]     Checking queue-prop v0.1.0 (/opt/crater/workdir)
Dec 17 15:21:20.316 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 15:21:20.316 INFO [stderr]  --> src/main.rs:2:1
Dec 17 15:21:20.316 INFO [stderr]   |
Dec 17 15:21:20.316 INFO [stderr] 2 | #[macro_use] extern crate quickcheck;
Dec 17 15:21:20.316 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 15:21:20.316 INFO [stderr]   |
Dec 17 15:21:20.316 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:21:20.316 INFO [stderr] 
Dec 17 15:21:20.410 INFO [stderr] warning: method is never used: `new`
Dec 17 15:21:20.410 INFO [stderr]   --> src/main.rs:52:5
Dec 17 15:21:20.410 INFO [stderr]    |
Dec 17 15:21:20.410 INFO [stderr] 52 |     fn new() -> Queue<T> {
Dec 17 15:21:20.410 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 15:21:20.410 INFO [stderr]    |
Dec 17 15:21:20.410 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 15:21:20.410 INFO [stderr] 
Dec 17 15:21:20.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.83s
Dec 17 15:21:21.244 INFO running `"docker" "inspect" "9b70b4d46efafce5de046b787dbbfbbfb5bd11814240741c6935e5298ac1ad00"`
Dec 17 15:21:21.496 INFO running `"docker" "rm" "-f" "9b70b4d46efafce5de046b787dbbfbbfb5bd11814240741c6935e5298ac1ad00"`
Dec 17 15:21:21.876 INFO [stdout] 9b70b4d46efafce5de046b787dbbfbbfb5bd11814240741c6935e5298ac1ad00