Oct 31 21:02:36.053 INFO checking simonhdickson/queue-prop-example against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 21:02:36.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Oct 31 21:02:36.521 INFO blam! 59e2efa91c4f0dd85c14ebd98b04cdac96eb063cd93191fd564370afbe35f157
Oct 31 21:02:36.523 INFO running `"docker" "start" "-a" "59e2efa91c4f0dd85c14ebd98b04cdac96eb063cd93191fd564370afbe35f157"`
Oct 31 21:02:38.024 INFO kablam! usermod: no changes
Oct 31 21:02:38.160 INFO kablam!     Checking regex v1.0.0
Oct 31 21:02:38.161 INFO kablam!    Compiling quickcheck_derive v0.1.0
Oct 31 21:02:38.161 INFO kablam!    Compiling rand_derive v0.3.1
Oct 31 21:02:44.564 INFO kablam!     Checking env_logger v0.5.10
Oct 31 21:02:45.413 INFO kablam!     Checking quickcheck v0.6.2
Oct 31 21:02:46.945 INFO kablam!     Checking queue-prop v0.1.0 (/source)
Oct 31 21:02:47.506 INFO kablam! warning: unused `#[macro_use]` import
Oct 31 21:02:47.506 INFO kablam!  --> src/main.rs:2:1
Oct 31 21:02:47.506 INFO kablam!   |
Oct 31 21:02:47.506 INFO kablam! 2 | #[macro_use] extern crate quickcheck;
Oct 31 21:02:47.506 INFO kablam!   | ^^^^^^^^^^^^
Oct 31 21:02:47.506 INFO kablam!   |
Oct 31 21:02:47.506 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:02:47.506 INFO kablam! 
Oct 31 21:02:47.740 INFO kablam! warning: method is never used: `new`
Oct 31 21:02:47.740 INFO kablam!   --> src/main.rs:52:5
Oct 31 21:02:47.740 INFO kablam!    |
Oct 31 21:02:47.740 INFO kablam! 52 |     fn new() -> Queue<T> {
Oct 31 21:02:47.740 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 31 21:02:47.740 INFO kablam!    |
Oct 31 21:02:47.740 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 21:02:47.741 INFO kablam! 
Oct 31 21:02:47.881 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.82s
Oct 31 21:02:47.889 INFO kablam! su: No module specific data is present
Oct 31 21:02:48.362 INFO running `"docker" "rm" "-f" "59e2efa91c4f0dd85c14ebd98b04cdac96eb063cd93191fd564370afbe35f157"`
Oct 31 21:02:48.538 INFO blam! 59e2efa91c4f0dd85c14ebd98b04cdac96eb063cd93191fd564370afbe35f157