Sep 14 05:54:00.486 INFO checking zookeeper-0.5.4 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 05:54:00.486 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 05:54:00.486 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 05:54:00.853 INFO blam! 4cfd251ea1ec2886d12ba4df7301989245095d9c93ec750381a97ff80dfbfddf
Sep 14 05:54:00.855 INFO running `"docker" "start" "-a" "4cfd251ea1ec2886d12ba4df7301989245095d9c93ec750381a97ff80dfbfddf"`
Sep 14 05:54:02.359 INFO kablam! usermod: no changes
Sep 14 05:54:02.418 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 14 05:54:02.418 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 14 05:54:02.418 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 14 05:54:02.418 INFO kablam! files will be included as a test target:
Sep 14 05:54:02.418 INFO kablam! 
Sep 14 05:54:02.418 INFO kablam! * /source/tests/test_cache.rs
Sep 14 05:54:02.418 INFO kablam! * /source/tests/test_recursive.rs
Sep 14 05:54:02.418 INFO kablam! * /source/tests/test_zk.rs
Sep 14 05:54:02.418 INFO kablam! 
Sep 14 05:54:02.418 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 14 05:54:02.418 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 14 05:54:02.419 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 14 05:54:02.419 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 14 05:54:02.419 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 14 05:54:02.419 INFO kablam! 
Sep 14 05:54:02.419 INFO kablam! For more information on this warning you can consult
Sep 14 05:54:02.419 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 14 05:54:02.623 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 14 05:54:02.631 INFO kablam!     Checking lazycell v1.1.0
Sep 14 05:54:02.631 INFO kablam!     Checking snowflake v1.3.0
Sep 14 05:54:02.639 INFO kablam!     Checking env_logger v0.5.13
Sep 14 05:54:03.199 INFO kablam!     Checking mio v0.6.16
Sep 14 05:54:06.859 INFO kablam!     Checking mio-extras v2.0.5
Sep 14 05:54:10.349 INFO kablam!    Compiling quote v0.6.8
Sep 14 05:54:12.084 INFO kablam!    Compiling syn v0.14.9
Sep 14 05:54:22.545 INFO kablam!    Compiling zookeeper_derive v0.4.0
Sep 14 05:54:24.855 INFO kablam!     Checking zookeeper v0.5.4 (file:///source)
Sep 14 05:54:26.186 INFO kablam! warning: variant is never constructed: `Shutdown`
Sep 14 05:54:26.187 INFO kablam!   --> src/recipes/cache.rs:41:5
Sep 14 05:54:26.187 INFO kablam!    |
Sep 14 05:54:26.187 INFO kablam! 41 |     Shutdown,
Sep 14 05:54:26.187 INFO kablam!    |     ^^^^^^^^
Sep 14 05:54:26.187 INFO kablam!    |
Sep 14 05:54:26.187 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 05:54:26.187 INFO kablam! 
Sep 14 05:54:26.811 INFO kablam! warning: variant is never constructed: `Shutdown`
Sep 14 05:54:26.811 INFO kablam!   --> src/recipes/cache.rs:41:5
Sep 14 05:54:26.811 INFO kablam!    |
Sep 14 05:54:26.811 INFO kablam! 41 |     Shutdown,
Sep 14 05:54:26.811 INFO kablam!    |     ^^^^^^^^
Sep 14 05:54:26.811 INFO kablam!    |
Sep 14 05:54:26.811 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 05:54:26.811 INFO kablam! 
Sep 14 05:54:27.354 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.96s
Sep 14 05:54:27.359 INFO kablam! su: No module specific data is present
Sep 14 05:54:28.563 INFO running `"docker" "rm" "-f" "4cfd251ea1ec2886d12ba4df7301989245095d9c93ec750381a97ff80dfbfddf"`
Sep 14 05:54:28.835 INFO blam! 4cfd251ea1ec2886d12ba4df7301989245095d9c93ec750381a97ff80dfbfddf