Nov 17 17:21:41.710 INFO testing zookeeper-0.5.4 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 17:21:41.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 17:21:42.020 INFO [stdout] d389f72410c3ff87aac60127354fe5d37e18f7b705ffc9e580acb946c88dff4d
Nov 17 17:21:42.023 INFO running `"docker" "start" "-a" "d389f72410c3ff87aac60127354fe5d37e18f7b705ffc9e580acb946c88dff4d"`
Nov 17 17:21:42.815 INFO [stderr] usermod: no changes
Nov 17 17:21:42.847 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Nov 17 17:21:42.847 INFO [stderr] disables Cargo from automatically inferring other test targets.
Nov 17 17:21:42.847 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 17 17:21:42.847 INFO [stderr] files will be included as a test target:
Nov 17 17:21:42.847 INFO [stderr] 
Nov 17 17:21:42.847 INFO [stderr] * /source/tests/test_recursive.rs
Nov 17 17:21:42.847 INFO [stderr] * /source/tests/test_cache.rs
Nov 17 17:21:42.847 INFO [stderr] * /source/tests/test_zk.rs
Nov 17 17:21:42.847 INFO [stderr] 
Nov 17 17:21:42.847 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 17 17:21:42.847 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Nov 17 17:21:42.847 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Nov 17 17:21:42.847 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 17 17:21:42.847 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 17 17:21:42.847 INFO [stderr] 
Nov 17 17:21:42.847 INFO [stderr] For more information on this warning you can consult
Nov 17 17:21:42.847 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 17 17:21:42.923 INFO [stderr]    Compiling proc-macro2 v0.4.24
Nov 17 17:21:42.936 INFO [stderr]    Compiling mio-extras v2.0.5
Nov 17 17:21:48.830 INFO [stderr]    Compiling quote v0.6.10
Nov 17 17:21:51.855 INFO [stderr]    Compiling syn v0.14.9
Nov 17 17:22:01.667 INFO [stderr]    Compiling zookeeper_derive v0.4.0
Nov 17 17:22:05.951 INFO [stderr]    Compiling zookeeper v0.5.4 (/source)
Nov 17 17:22:07.748 INFO [stderr] warning: variant is never constructed: `Shutdown`
Nov 17 17:22:07.748 INFO [stderr]   --> src/recipes/cache.rs:41:5
Nov 17 17:22:07.748 INFO [stderr]    |
Nov 17 17:22:07.748 INFO [stderr] 41 |     Shutdown,
Nov 17 17:22:07.748 INFO [stderr]    |     ^^^^^^^^
Nov 17 17:22:07.748 INFO [stderr]    |
Nov 17 17:22:07.748 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 17:22:07.748 INFO [stderr] 
Nov 17 17:22:12.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.90s
Nov 17 17:22:12.743 INFO [stderr] su: No module specific data is present
Nov 17 17:22:13.608 INFO running `"docker" "inspect" "d389f72410c3ff87aac60127354fe5d37e18f7b705ffc9e580acb946c88dff4d"`
Nov 17 17:22:13.920 INFO running `"docker" "rm" "-f" "d389f72410c3ff87aac60127354fe5d37e18f7b705ffc9e580acb946c88dff4d"`
Nov 17 17:22:14.251 INFO [stdout] d389f72410c3ff87aac60127354fe5d37e18f7b705ffc9e580acb946c88dff4d
Nov 17 17:22:14.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 17:22:14.734 INFO [stdout] ef7a46c29a135ad5cf5fe3c01ddc9383f56f06b42d833d52eeece753e97baec8
Nov 17 17:22:14.734 INFO running `"docker" "start" "-a" "ef7a46c29a135ad5cf5fe3c01ddc9383f56f06b42d833d52eeece753e97baec8"`
Nov 17 17:22:16.034 INFO [stderr] usermod: no changes
Nov 17 17:22:16.107 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Nov 17 17:22:16.107 INFO [stderr] disables Cargo from automatically inferring other test targets.
Nov 17 17:22:16.107 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 17 17:22:16.107 INFO [stderr] files will be included as a test target:
Nov 17 17:22:16.107 INFO [stderr] 
Nov 17 17:22:16.107 INFO [stderr] * /source/tests/test_recursive.rs
Nov 17 17:22:16.107 INFO [stderr] * /source/tests/test_cache.rs
Nov 17 17:22:16.107 INFO [stderr] * /source/tests/test_zk.rs
Nov 17 17:22:16.107 INFO [stderr] 
Nov 17 17:22:16.107 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 17 17:22:16.107 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Nov 17 17:22:16.107 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Nov 17 17:22:16.107 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 17 17:22:16.107 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 17 17:22:16.107 INFO [stderr] 
Nov 17 17:22:16.107 INFO [stderr] For more information on this warning you can consult
Nov 17 17:22:16.107 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 17 17:22:16.199 INFO [stderr]    Compiling env_logger v0.5.13
Nov 17 17:22:18.727 INFO [stderr]    Compiling zookeeper v0.5.4 (/source)
Nov 17 17:22:22.038 INFO [stderr] warning: variant is never constructed: `Shutdown`
Nov 17 17:22:22.039 INFO [stderr]   --> src/recipes/cache.rs:41:5
Nov 17 17:22:22.039 INFO [stderr]    |
Nov 17 17:22:22.039 INFO [stderr] 41 |     Shutdown,
Nov 17 17:22:22.039 INFO [stderr]    |     ^^^^^^^^
Nov 17 17:22:22.040 INFO [stderr]    |
Nov 17 17:22:22.040 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 17:22:22.040 INFO [stderr] 
Nov 17 17:22:29.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.12s
Nov 17 17:22:29.198 INFO [stderr] su: No module specific data is present
Nov 17 17:22:29.660 INFO running `"docker" "inspect" "ef7a46c29a135ad5cf5fe3c01ddc9383f56f06b42d833d52eeece753e97baec8"`
Nov 17 17:22:29.899 INFO running `"docker" "rm" "-f" "ef7a46c29a135ad5cf5fe3c01ddc9383f56f06b42d833d52eeece753e97baec8"`
Nov 17 17:22:30.143 INFO [stdout] ef7a46c29a135ad5cf5fe3c01ddc9383f56f06b42d833d52eeece753e97baec8