Sep 17 14:20:35.735 INFO checking zookeeper-0.5.4 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 14:20:35.735 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 14:20:35.735 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 14:20:36.079 INFO blam! 4a7c35572aeec50b072ea12b7c2f40d39ee933eeb1d3e7b9f9be4d81e2229961
Sep 17 14:20:36.090 INFO running `"docker" "start" "-a" "4a7c35572aeec50b072ea12b7c2f40d39ee933eeb1d3e7b9f9be4d81e2229961"`
Sep 17 14:20:37.638 INFO kablam! usermod: no changes
Sep 17 14:20:37.701 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 17 14:20:37.701 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 17 14:20:37.701 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 17 14:20:37.701 INFO kablam! files will be included as a test target:
Sep 17 14:20:37.701 INFO kablam! 
Sep 17 14:20:37.701 INFO kablam! * /source/tests/test_cache.rs
Sep 17 14:20:37.701 INFO kablam! * /source/tests/test_recursive.rs
Sep 17 14:20:37.701 INFO kablam! * /source/tests/test_zk.rs
Sep 17 14:20:37.701 INFO kablam! 
Sep 17 14:20:37.701 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 17 14:20:37.701 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 17 14:20:37.701 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 17 14:20:37.702 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 17 14:20:37.702 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 17 14:20:37.702 INFO kablam! 
Sep 17 14:20:37.702 INFO kablam! For more information on this warning you can consult
Sep 17 14:20:37.702 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 17 14:20:37.811 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 17 14:20:37.811 INFO kablam!     Checking lazycell v1.1.0
Sep 17 14:20:37.811 INFO kablam!     Checking env_logger v0.5.13
Sep 17 14:20:38.335 INFO kablam!     Checking mio v0.6.16
Sep 17 14:20:40.832 INFO kablam!     Checking mio-extras v2.0.5
Sep 17 14:20:43.935 INFO kablam!    Compiling quote v0.6.8
Sep 17 14:20:45.725 INFO kablam!    Compiling syn v0.14.9
Sep 17 14:20:55.379 INFO kablam!    Compiling zookeeper_derive v0.4.0
Sep 17 14:20:57.218 INFO kablam!     Checking zookeeper v0.5.4 (/source)
Sep 17 14:20:58.542 INFO kablam! warning: variant is never constructed: `Shutdown`
Sep 17 14:20:58.542 INFO kablam!   --> src/recipes/cache.rs:41:5
Sep 17 14:20:58.542 INFO kablam!    |
Sep 17 14:20:58.542 INFO kablam! 41 |     Shutdown,
Sep 17 14:20:58.542 INFO kablam!    |     ^^^^^^^^
Sep 17 14:20:58.542 INFO kablam!    |
Sep 17 14:20:58.542 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 17 14:20:58.542 INFO kablam! 
Sep 17 14:20:58.610 INFO kablam! warning: variant is never constructed: `Shutdown`
Sep 17 14:20:58.611 INFO kablam!   --> src/recipes/cache.rs:41:5
Sep 17 14:20:58.611 INFO kablam!    |
Sep 17 14:20:58.611 INFO kablam! 41 |     Shutdown,
Sep 17 14:20:58.611 INFO kablam!    |     ^^^^^^^^
Sep 17 14:20:58.611 INFO kablam!    |
Sep 17 14:20:58.611 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 17 14:20:58.611 INFO kablam! 
Sep 17 14:20:59.819 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.14s
Sep 17 14:20:59.834 INFO kablam! su: No module specific data is present
Sep 17 14:21:01.207 INFO running `"docker" "rm" "-f" "4a7c35572aeec50b072ea12b7c2f40d39ee933eeb1d3e7b9f9be4d81e2229961"`
Sep 17 14:21:01.383 INFO blam! 4a7c35572aeec50b072ea12b7c2f40d39ee933eeb1d3e7b9f9be4d81e2229961