Dec 18 08:52:12.720 INFO checking zookeeper-0.5.5 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:52:12.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/zookeeper/0.5.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:52:12.996 INFO [stdout] be6ccbb4df3da292c66916cccdbaa19f46fd77d6b17e18fd4e51face057d0df2
Dec 18 08:52:12.998 INFO running `"docker" "start" "-a" "be6ccbb4df3da292c66916cccdbaa19f46fd77d6b17e18fd4e51face057d0df2"`
Dec 18 08:52:14.358 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 18 08:52:14.358 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 18 08:52:14.358 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 18 08:52:14.358 INFO [stderr] files will be included as a test target:
Dec 18 08:52:14.358 INFO [stderr] 
Dec 18 08:52:14.358 INFO [stderr] * /opt/crater/workdir/tests/test_zk.rs
Dec 18 08:52:14.358 INFO [stderr] * /opt/crater/workdir/tests/test_recursive.rs
Dec 18 08:52:14.358 INFO [stderr] * /opt/crater/workdir/tests/test_cache.rs
Dec 18 08:52:14.358 INFO [stderr] 
Dec 18 08:52:14.358 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 18 08:52:14.358 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 18 08:52:14.358 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 18 08:52:14.358 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 18 08:52:14.358 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 18 08:52:14.358 INFO [stderr] 
Dec 18 08:52:14.358 INFO [stderr] For more information on this warning you can consult
Dec 18 08:52:14.358 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 18 08:52:14.499 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 18 08:52:14.522 INFO [stderr]     Checking net2 v0.2.33
Dec 18 08:52:14.523 INFO [stderr]     Checking iovec v0.1.2
Dec 18 08:52:14.554 INFO [stderr]     Checking env_logger v0.5.13
Dec 18 08:52:15.660 INFO [stderr]     Checking bytes v0.4.11
Dec 18 08:52:17.070 INFO [stderr]     Checking mio v0.6.16
Dec 18 08:52:18.949 INFO [stderr]     Checking mio-extras v2.0.5
Dec 18 08:52:20.612 INFO [stderr]    Compiling quote v0.6.10
Dec 18 08:52:21.398 INFO [stderr]    Compiling syn v0.14.9
Dec 18 08:52:28.466 INFO [stderr]    Compiling zookeeper_derive v0.4.0
Dec 18 08:52:29.653 INFO [stderr]     Checking zookeeper v0.5.5 (/opt/crater/workdir)
Dec 18 08:52:30.876 INFO [stderr] warning: variant is never constructed: `Shutdown`
Dec 18 08:52:30.876 INFO [stderr]   --> src/recipes/cache.rs:41:5
Dec 18 08:52:30.876 INFO [stderr]    |
Dec 18 08:52:30.876 INFO [stderr] 41 |     Shutdown,
Dec 18 08:52:30.876 INFO [stderr]    |     ^^^^^^^^
Dec 18 08:52:30.876 INFO [stderr]    |
Dec 18 08:52:30.876 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:52:30.876 INFO [stderr] 
Dec 18 08:52:31.260 INFO [stderr] warning: variant is never constructed: `Shutdown`
Dec 18 08:52:31.260 INFO [stderr]   --> src/recipes/cache.rs:41:5
Dec 18 08:52:31.260 INFO [stderr]    |
Dec 18 08:52:31.260 INFO [stderr] 41 |     Shutdown,
Dec 18 08:52:31.260 INFO [stderr]    |     ^^^^^^^^
Dec 18 08:52:31.260 INFO [stderr]    |
Dec 18 08:52:31.260 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:52:31.260 INFO [stderr] 
Dec 18 08:52:32.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.96s
Dec 18 08:52:32.986 INFO running `"docker" "inspect" "be6ccbb4df3da292c66916cccdbaa19f46fd77d6b17e18fd4e51face057d0df2"`
Dec 18 08:52:33.160 INFO running `"docker" "rm" "-f" "be6ccbb4df3da292c66916cccdbaa19f46fd77d6b17e18fd4e51face057d0df2"`
Dec 18 08:52:33.402 INFO [stdout] be6ccbb4df3da292c66916cccdbaa19f46fd77d6b17e18fd4e51face057d0df2