Nov 01 13:24:22.155 INFO checking zookeeper-0.5.4 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 13:24:22.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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"`
Nov 01 13:24:22.656 INFO blam! da1d9fd30c798fb7b50a115fbed990b111191c447e59f6b5b1648a65897ed080
Nov 01 13:24:22.661 INFO running `"docker" "start" "-a" "da1d9fd30c798fb7b50a115fbed990b111191c447e59f6b5b1648a65897ed080"`
Nov 01 13:24:24.459 INFO kablam! usermod: no changes
Nov 01 13:24:24.515 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Nov 01 13:24:24.515 INFO kablam! disables Cargo from automatically inferring other test targets.
Nov 01 13:24:24.515 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 01 13:24:24.515 INFO kablam! files will be included as a test target:
Nov 01 13:24:24.515 INFO kablam! 
Nov 01 13:24:24.515 INFO kablam! * /source/tests/test_zk.rs
Nov 01 13:24:24.515 INFO kablam! * /source/tests/test_recursive.rs
Nov 01 13:24:24.515 INFO kablam! * /source/tests/test_cache.rs
Nov 01 13:24:24.515 INFO kablam! 
Nov 01 13:24:24.515 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 01 13:24:24.515 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Nov 01 13:24:24.515 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Nov 01 13:24:24.515 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 01 13:24:24.515 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 01 13:24:24.515 INFO kablam! 
Nov 01 13:24:24.515 INFO kablam! For more information on this warning you can consult
Nov 01 13:24:24.515 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 01 13:24:24.655 INFO kablam!    Compiling proc-macro2 v0.4.20
Nov 01 13:24:24.656 INFO kablam!     Checking ucd-util v0.1.2
Nov 01 13:24:24.664 INFO kablam!     Checking snowflake v1.3.0
Nov 01 13:24:24.666 INFO kablam!     Checking mio-extras v2.0.5
Nov 01 13:24:24.666 INFO kablam!     Checking aho-corasick v0.6.9
Nov 01 13:24:27.628 INFO kablam!     Checking regex-syntax v0.6.2
Nov 01 13:24:37.141 INFO kablam!     Checking regex v1.0.5
Nov 01 13:24:37.220 INFO kablam!    Compiling quote v0.6.9
Nov 01 13:24:43.373 INFO kablam!    Compiling syn v0.14.9
Nov 01 13:24:43.511 INFO kablam!     Checking env_logger v0.5.13
Nov 01 13:24:53.976 INFO kablam!    Compiling zookeeper_derive v0.4.0
Nov 01 13:24:57.837 INFO kablam!     Checking zookeeper v0.5.4 (/source)
Nov 01 13:24:59.729 INFO kablam! warning: variant is never constructed: `Shutdown`
Nov 01 13:24:59.729 INFO kablam!   --> src/recipes/cache.rs:41:5
Nov 01 13:24:59.729 INFO kablam!    |
Nov 01 13:24:59.729 INFO kablam! 41 |     Shutdown,
Nov 01 13:24:59.730 INFO kablam!    |     ^^^^^^^^
Nov 01 13:24:59.730 INFO kablam!    |
Nov 01 13:24:59.730 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 13:24:59.730 INFO kablam! 
Nov 01 13:24:59.945 INFO kablam! warning: variant is never constructed: `Shutdown`
Nov 01 13:24:59.945 INFO kablam!   --> src/recipes/cache.rs:41:5
Nov 01 13:24:59.945 INFO kablam!    |
Nov 01 13:24:59.945 INFO kablam! 41 |     Shutdown,
Nov 01 13:24:59.945 INFO kablam!    |     ^^^^^^^^
Nov 01 13:24:59.945 INFO kablam!    |
Nov 01 13:24:59.945 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 13:24:59.945 INFO kablam! 
Nov 01 13:25:02.180 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.69s
Nov 01 13:25:02.188 INFO kablam! su: No module specific data is present
Nov 01 13:25:03.044 INFO running `"docker" "rm" "-f" "da1d9fd30c798fb7b50a115fbed990b111191c447e59f6b5b1648a65897ed080"`
Nov 01 13:25:03.280 INFO blam! da1d9fd30c798fb7b50a115fbed990b111191c447e59f6b5b1648a65897ed080