Dec 14 12:52:23.147 INFO testing zookeeper-0.5.5 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 12:52:23.147 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 14 12:52:23.364 INFO [stdout] 049acb42e93fadcb0410d1a1d7a754109164cbc3a01bb05d9e0b188561f9b298
Dec 14 12:52:23.366 INFO running `"docker" "start" "-a" "049acb42e93fadcb0410d1a1d7a754109164cbc3a01bb05d9e0b188561f9b298"`
Dec 14 12:52:23.907 INFO [stderr] usermod: no changes
Dec 14 12:52:23.923 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 14 12:52:23.923 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 14 12:52:23.923 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 12:52:23.923 INFO [stderr] files will be included as a test target:
Dec 14 12:52:23.923 INFO [stderr] 
Dec 14 12:52:23.923 INFO [stderr] * /source/tests/test_recursive.rs
Dec 14 12:52:23.923 INFO [stderr] * /source/tests/test_cache.rs
Dec 14 12:52:23.923 INFO [stderr] * /source/tests/test_zk.rs
Dec 14 12:52:23.923 INFO [stderr] 
Dec 14 12:52:23.923 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 12:52:23.923 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 14 12:52:23.923 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 14 12:52:23.923 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 12:52:23.923 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 12:52:23.923 INFO [stderr] 
Dec 14 12:52:23.923 INFO [stderr] For more information on this warning you can consult
Dec 14 12:52:23.923 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 12:52:23.975 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 14 12:52:23.977 INFO [stderr]    Compiling mio-extras v2.0.5
Dec 14 12:52:27.448 INFO [stderr]    Compiling quote v0.6.10
Dec 14 12:52:28.625 INFO [stderr]    Compiling syn v0.14.9
Dec 14 12:52:38.293 INFO [stderr]    Compiling zookeeper_derive v0.4.0
Dec 14 12:52:40.565 INFO [stderr]    Compiling zookeeper v0.5.5 (/source)
Dec 14 12:52:42.299 INFO [stderr] warning: variant is never constructed: `Shutdown`
Dec 14 12:52:42.299 INFO [stderr]   --> src/recipes/cache.rs:41:5
Dec 14 12:52:42.299 INFO [stderr]    |
Dec 14 12:52:42.299 INFO [stderr] 41 |     Shutdown,
Dec 14 12:52:42.299 INFO [stderr]    |     ^^^^^^^^
Dec 14 12:52:42.299 INFO [stderr]    |
Dec 14 12:52:42.299 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 12:52:42.299 INFO [stderr] 
Dec 14 12:52:48.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.48s
Dec 14 12:52:48.403 INFO [stderr] su: No module specific data is present
Dec 14 12:52:49.837 INFO running `"docker" "inspect" "049acb42e93fadcb0410d1a1d7a754109164cbc3a01bb05d9e0b188561f9b298"`
Dec 14 12:52:49.950 INFO running `"docker" "rm" "-f" "049acb42e93fadcb0410d1a1d7a754109164cbc3a01bb05d9e0b188561f9b298"`
Dec 14 12:52:50.126 INFO [stdout] 049acb42e93fadcb0410d1a1d7a754109164cbc3a01bb05d9e0b188561f9b298
Dec 14 12:52:50.129 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 14 12:52:50.421 INFO [stdout] 898e7c7436d463f29b667a398c806757058d142b61e12c478cf5a4959d365e91
Dec 14 12:52:50.423 INFO running `"docker" "start" "-a" "898e7c7436d463f29b667a398c806757058d142b61e12c478cf5a4959d365e91"`
Dec 14 12:52:50.807 INFO [stderr] usermod: no changes
Dec 14 12:52:50.834 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 14 12:52:50.834 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 14 12:52:50.834 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 12:52:50.834 INFO [stderr] files will be included as a test target:
Dec 14 12:52:50.834 INFO [stderr] 
Dec 14 12:52:50.834 INFO [stderr] * /source/tests/test_recursive.rs
Dec 14 12:52:50.834 INFO [stderr] * /source/tests/test_cache.rs
Dec 14 12:52:50.834 INFO [stderr] * /source/tests/test_zk.rs
Dec 14 12:52:50.834 INFO [stderr] 
Dec 14 12:52:50.835 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 12:52:50.835 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 14 12:52:50.835 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 14 12:52:50.835 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 12:52:50.835 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 12:52:50.835 INFO [stderr] 
Dec 14 12:52:50.835 INFO [stderr] For more information on this warning you can consult
Dec 14 12:52:50.835 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 12:52:50.907 INFO [stderr]    Compiling zookeeper v0.5.5 (/source)
Dec 14 12:52:52.983 INFO [stderr] warning: variant is never constructed: `Shutdown`
Dec 14 12:52:52.983 INFO [stderr]   --> src/recipes/cache.rs:41:5
Dec 14 12:52:52.983 INFO [stderr]    |
Dec 14 12:52:52.983 INFO [stderr] 41 |     Shutdown,
Dec 14 12:52:52.983 INFO [stderr]    |     ^^^^^^^^
Dec 14 12:52:52.983 INFO [stderr]    |
Dec 14 12:52:52.983 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 12:52:52.983 INFO [stderr] 
Dec 14 12:52:59.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.81s
Dec 14 12:52:59.652 INFO [stderr] su: No module specific data is present
Dec 14 12:53:00.505 INFO running `"docker" "inspect" "898e7c7436d463f29b667a398c806757058d142b61e12c478cf5a4959d365e91"`
Dec 14 12:53:00.780 INFO running `"docker" "rm" "-f" "898e7c7436d463f29b667a398c806757058d142b61e12c478cf5a4959d365e91"`
Dec 14 12:53:00.984 INFO [stdout] 898e7c7436d463f29b667a398c806757058d142b61e12c478cf5a4959d365e91