Dec 14 12:52:22.984 INFO testing zookeeper-0.5.5 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 12:52:22.984 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12:52:23.194 INFO [stdout] 3b13ec53327fe92e6e289ea5d83f9c14ea674d6d52ab06d5e4bb1fbb31acf8f7
Dec 14 12:52:23.196 INFO running `"docker" "start" "-a" "3b13ec53327fe92e6e289ea5d83f9c14ea674d6d52ab06d5e4bb1fbb31acf8f7"`
Dec 14 12:52:23.585 INFO [stderr] usermod: no changes
Dec 14 12:52:23.607 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 14 12:52:23.607 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 14 12:52:23.607 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 12:52:23.607 INFO [stderr] files will be included as a test target:
Dec 14 12:52:23.607 INFO [stderr] 
Dec 14 12:52:23.607 INFO [stderr] * /source/tests/test_recursive.rs
Dec 14 12:52:23.607 INFO [stderr] * /source/tests/test_cache.rs
Dec 14 12:52:23.607 INFO [stderr] * /source/tests/test_zk.rs
Dec 14 12:52:23.607 INFO [stderr] 
Dec 14 12:52:23.607 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 12:52:23.607 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 14 12:52:23.607 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 14 12:52:23.607 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 12:52:23.607 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 12:52:23.607 INFO [stderr] 
Dec 14 12:52:23.607 INFO [stderr] For more information on this warning you can consult
Dec 14 12:52:23.607 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 12:52:23.660 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 14 12:52:26.982 INFO [stderr]    Compiling quote v0.6.10
Dec 14 12:52:28.248 INFO [stderr]    Compiling syn v0.14.9
Dec 14 12:52:38.037 INFO [stderr]    Compiling zookeeper_derive v0.4.0
Dec 14 12:52:40.501 INFO [stderr]    Compiling zookeeper v0.5.5 (/source)
Dec 14 12:52:42.431 INFO [stderr] warning: variant is never constructed: `Shutdown`
Dec 14 12:52:42.431 INFO [stderr]   --> src/recipes/cache.rs:41:5
Dec 14 12:52:42.432 INFO [stderr]    |
Dec 14 12:52:42.432 INFO [stderr] 41 |     Shutdown,
Dec 14 12:52:42.432 INFO [stderr]    |     ^^^^^^^^
Dec 14 12:52:42.433 INFO [stderr]    |
Dec 14 12:52:42.433 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 12:52:42.433 INFO [stderr] 
Dec 14 12:52:48.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.88s
Dec 14 12:52:48.495 INFO [stderr] su: No module specific data is present
Dec 14 12:52:49.724 INFO running `"docker" "inspect" "3b13ec53327fe92e6e289ea5d83f9c14ea674d6d52ab06d5e4bb1fbb31acf8f7"`
Dec 14 12:52:49.892 INFO running `"docker" "rm" "-f" "3b13ec53327fe92e6e289ea5d83f9c14ea674d6d52ab06d5e4bb1fbb31acf8f7"`
Dec 14 12:52:50.002 INFO [stdout] 3b13ec53327fe92e6e289ea5d83f9c14ea674d6d52ab06d5e4bb1fbb31acf8f7
Dec 14 12:52:50.013 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12:52:50.315 INFO [stdout] a941570995f1060df4d9e4e6293bb9bdac2dccc550df87c7fce2af9b28fea7ea
Dec 14 12:52:50.321 INFO running `"docker" "start" "-a" "a941570995f1060df4d9e4e6293bb9bdac2dccc550df87c7fce2af9b28fea7ea"`
Dec 14 12:52:50.739 INFO [stderr] usermod: no changes
Dec 14 12:52:50.767 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 14 12:52:50.767 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 14 12:52:50.767 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 12:52:50.767 INFO [stderr] files will be included as a test target:
Dec 14 12:52:50.767 INFO [stderr] 
Dec 14 12:52:50.767 INFO [stderr] * /source/tests/test_recursive.rs
Dec 14 12:52:50.767 INFO [stderr] * /source/tests/test_cache.rs
Dec 14 12:52:50.767 INFO [stderr] * /source/tests/test_zk.rs
Dec 14 12:52:50.767 INFO [stderr] 
Dec 14 12:52:50.767 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 12:52:50.767 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 14 12:52:50.767 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 14 12:52:50.767 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 12:52:50.767 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 12:52:50.767 INFO [stderr] 
Dec 14 12:52:50.767 INFO [stderr] For more information on this warning you can consult
Dec 14 12:52:50.767 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 12:52:50.844 INFO [stderr]    Compiling env_logger v0.5.13
Dec 14 12:52:53.608 INFO [stderr]    Compiling zookeeper v0.5.5 (/source)
Dec 14 12:52:57.221 INFO [stderr] warning: variant is never constructed: `Shutdown`
Dec 14 12:52:57.221 INFO [stderr]   --> src/recipes/cache.rs:41:5
Dec 14 12:52:57.221 INFO [stderr]    |
Dec 14 12:52:57.221 INFO [stderr] 41 |     Shutdown,
Dec 14 12:52:57.221 INFO [stderr]    |     ^^^^^^^^
Dec 14 12:52:57.221 INFO [stderr]    |
Dec 14 12:52:57.221 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 12:52:57.221 INFO [stderr] 
Dec 14 12:53:00.703 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.94s
Dec 14 12:53:00.705 INFO [stderr] su: No module specific data is present
Dec 14 12:53:01.412 INFO running `"docker" "inspect" "a941570995f1060df4d9e4e6293bb9bdac2dccc550df87c7fce2af9b28fea7ea"`
Dec 14 12:53:01.617 INFO running `"docker" "rm" "-f" "a941570995f1060df4d9e4e6293bb9bdac2dccc550df87c7fce2af9b28fea7ea"`
Dec 14 12:53:01.855 INFO [stdout] a941570995f1060df4d9e4e6293bb9bdac2dccc550df87c7fce2af9b28fea7ea