Nov 28 17:55:11.950 INFO checking sliding_puzzle-1.0.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 17:55:11.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 17:55:12.482 INFO [stdout] a28af8eb03cb7304543de3810919bcf1b2a279b93fe61073e1ae3b44caff4cab
Nov 28 17:55:12.486 INFO running `"docker" "start" "-a" "a28af8eb03cb7304543de3810919bcf1b2a279b93fe61073e1ae3b44caff4cab"`
Nov 28 17:55:13.694 INFO [stderr] usermod: no changes
Nov 28 17:55:13.760 INFO [stderr] warning: An explicit [[bench]] section is specified in Cargo.toml which currently
Nov 28 17:55:13.760 INFO [stderr] disables Cargo from automatically inferring other benchmark targets.
Nov 28 17:55:13.761 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 28 17:55:13.761 INFO [stderr] files will be included as a benchmark target:
Nov 28 17:55:13.761 INFO [stderr] 
Nov 28 17:55:13.761 INFO [stderr] * /source/benches/slide.rs
Nov 28 17:55:13.762 INFO [stderr] * /source/benches/from_decimal_unchecked.rs
Nov 28 17:55:13.762 INFO [stderr] * /source/benches/clone.rs
Nov 28 17:55:13.762 INFO [stderr] * /source/benches/to_decimal_unchecked.rs
Nov 28 17:55:13.762 INFO [stderr] * /source/benches/new.rs
Nov 28 17:55:13.763 INFO [stderr] * /source/benches/slide_mut.rs
Nov 28 17:55:13.763 INFO [stderr] * /source/benches/slide_mut_unchecked.rs
Nov 28 17:55:13.763 INFO [stderr] * /source/benches/slide_unchecked.rs
Nov 28 17:55:13.764 INFO [stderr] * /source/benches/to_decimal.rs
Nov 28 17:55:13.764 INFO [stderr] * /source/benches/scramble.rs
Nov 28 17:55:13.764 INFO [stderr] * /source/benches/moves.rs
Nov 28 17:55:13.764 INFO [stderr] * /source/benches/from_decimal.rs
Nov 28 17:55:13.765 INFO [stderr] 
Nov 28 17:55:13.765 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 28 17:55:13.765 INFO [stderr] ready to be compiled as a benchmark target today. You can future-proof yourself
Nov 28 17:55:13.765 INFO [stderr] and disable this warning by adding `autobenches = false` to your [package]
Nov 28 17:55:13.765 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 28 17:55:13.766 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 28 17:55:13.766 INFO [stderr] 
Nov 28 17:55:13.766 INFO [stderr] For more information on this warning you can consult
Nov 28 17:55:13.766 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 28 17:55:13.836 INFO [stderr]     Checking lehmer v2.0.0
Nov 28 17:55:14.425 INFO [stderr]     Checking sliding_puzzle v1.0.0 (/source)
Nov 28 17:55:17.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
Nov 28 17:55:17.355 INFO [stderr] su: No module specific data is present
Nov 28 17:55:17.934 INFO running `"docker" "inspect" "a28af8eb03cb7304543de3810919bcf1b2a279b93fe61073e1ae3b44caff4cab"`
Nov 28 17:55:18.173 INFO running `"docker" "rm" "-f" "a28af8eb03cb7304543de3810919bcf1b2a279b93fe61073e1ae3b44caff4cab"`
Nov 28 17:55:18.528 INFO [stdout] a28af8eb03cb7304543de3810919bcf1b2a279b93fe61073e1ae3b44caff4cab