Aug 01 18:07:50.205 INFO checking zookeeper-0.5.4 against 1.27.2 for lazy_static-1
Aug 01 18:07:50.205 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:07:50.205 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:07:50.205 INFO running `"docker" "create" "-v" "/tmp/crater.LntFYQyJGUEx:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 18:07:50.481 INFO blam! 95dd308cff6bf20c550496c85481e662dc1d69b519059c0beeeab6c7f37d014f
Aug 01 18:07:50.481 INFO running `"docker" "start" "-a" "95dd308cff6bf20c550496c85481e662dc1d69b519059c0beeeab6c7f37d014f"`
Aug 01 18:07:51.365 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Aug 01 18:07:51.365 INFO kablam! disables Cargo from automatically inferring other test targets.
Aug 01 18:07:51.365 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Aug 01 18:07:51.365 INFO kablam! files will be included as a test target:
Aug 01 18:07:51.365 INFO kablam! 
Aug 01 18:07:51.365 INFO kablam! * /source/tests/test_zk.rs
Aug 01 18:07:51.365 INFO kablam! * /source/tests/test_cache.rs
Aug 01 18:07:51.365 INFO kablam! * /source/tests/test_recursive.rs
Aug 01 18:07:51.365 INFO kablam! 
Aug 01 18:07:51.365 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Aug 01 18:07:51.365 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Aug 01 18:07:51.365 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Aug 01 18:07:51.365 INFO kablam! section. You may also move the files to a location where Cargo would not
Aug 01 18:07:51.365 INFO kablam! automatically infer them to be a target, such as in subfolders.
Aug 01 18:07:51.365 INFO kablam! 
Aug 01 18:07:51.365 INFO kablam! For more information on this warning you can consult
Aug 01 18:07:51.366 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Aug 01 18:07:51.560 INFO kablam!     Checking lazycell v1.0.0
Aug 01 18:07:51.563 INFO kablam!     Checking snowflake v1.3.0
Aug 01 18:07:51.564 INFO kablam!    Compiling proc-macro2 v0.4.9
Aug 01 18:07:52.461 INFO kablam!     Checking mio-extras v2.0.5
Aug 01 18:07:58.781 INFO kablam!    Compiling quote v0.6.4
Aug 01 18:08:00.120 INFO kablam!    Compiling syn v0.14.5
Aug 01 18:08:18.730 INFO kablam!    Compiling zookeeper_derive v0.4.0
Aug 01 18:08:21.805 INFO kablam!     Checking zookeeper v0.5.4 (file:///source)
Aug 01 18:08:25.013 INFO kablam! warning: variant is never constructed: `Shutdown`
Aug 01 18:08:25.013 INFO kablam!   --> src/recipes/cache.rs:41:5
Aug 01 18:08:25.013 INFO kablam!    |
Aug 01 18:08:25.013 INFO kablam! 41 |     Shutdown,
Aug 01 18:08:25.013 INFO kablam!    |     ^^^^^^^^
Aug 01 18:08:25.014 INFO kablam!    |
Aug 01 18:08:25.014 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 01 18:08:25.014 INFO kablam! 
Aug 01 18:08:25.383 INFO kablam! warning: variant is never constructed: `Shutdown`
Aug 01 18:08:25.383 INFO kablam!   --> src/recipes/cache.rs:41:5
Aug 01 18:08:25.383 INFO kablam!    |
Aug 01 18:08:25.383 INFO kablam! 41 |     Shutdown,
Aug 01 18:08:25.383 INFO kablam!    |     ^^^^^^^^
Aug 01 18:08:25.383 INFO kablam!    |
Aug 01 18:08:25.383 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 01 18:08:25.383 INFO kablam! 
Aug 01 18:08:26.364 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 35.02s
Aug 01 18:08:26.372 INFO kablam! su: No module specific data is present
Aug 01 18:08:26.787 INFO running `"docker" "rm" "-f" "95dd308cff6bf20c550496c85481e662dc1d69b519059c0beeeab6c7f37d014f"`
Aug 01 18:08:26.940 INFO blam! 95dd308cff6bf20c550496c85481e662dc1d69b519059c0beeeab6c7f37d014f