Nov 28 23:42:59.969 INFO checking huffman-coding-0.1.2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:42:59.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 23:43:00.237 INFO [stdout] 2a7feba07e76515dff6f873c31e73da20b362fb3671a9810b84aa61803ffca91
Nov 28 23:43:00.239 INFO running `"docker" "start" "-a" "2a7feba07e76515dff6f873c31e73da20b362fb3671a9810b84aa61803ffca91"`
Nov 28 23:43:00.807 INFO [stderr] usermod: no changes
Nov 28 23:43:00.833 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 28 23:43:00.833 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 28 23:43:00.833 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 28 23:43:00.833 INFO [stderr] files will be included as a binary target:
Nov 28 23:43:00.833 INFO [stderr] 
Nov 28 23:43:00.833 INFO [stderr] * /source/src/bin/util.rs
Nov 28 23:43:00.833 INFO [stderr] 
Nov 28 23:43:00.833 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 28 23:43:00.833 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 28 23:43:00.833 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 28 23:43:00.833 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 28 23:43:00.833 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 28 23:43:00.833 INFO [stderr] 
Nov 28 23:43:00.833 INFO [stderr] For more information on this warning you can consult
Nov 28 23:43:00.833 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 28 23:43:00.860 INFO [stderr]     Checking bitstream-rs v0.1.2
Nov 28 23:43:01.341 INFO [stderr]     Checking huffman-coding v0.1.2 (/source)
Nov 28 23:43:01.787 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 23:43:01.787 INFO [stderr]    --> src/lib.rs:334:12
Nov 28 23:43:01.787 INFO [stderr]     |
Nov 28 23:43:01.787 INFO [stderr] 334 |         Ok((pos))
Nov 28 23:43:01.787 INFO [stderr]     |            ^^^^^ help: remove these parentheses
Nov 28 23:43:01.787 INFO [stderr]     |
Nov 28 23:43:01.787 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 23:43:01.787 INFO [stderr] 
Nov 28 23:43:01.903 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 23:43:01.903 INFO [stderr]    --> src/lib.rs:334:12
Nov 28 23:43:01.903 INFO [stderr]     |
Nov 28 23:43:01.903 INFO [stderr] 334 |         Ok((pos))
Nov 28 23:43:01.903 INFO [stderr]     |            ^^^^^ help: remove these parentheses
Nov 28 23:43:01.903 INFO [stderr]     |
Nov 28 23:43:01.903 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 23:43:01.903 INFO [stderr] 
Nov 28 23:43:03.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
Nov 28 23:43:03.192 INFO [stderr] su: No module specific data is present
Nov 28 23:43:03.565 INFO running `"docker" "inspect" "2a7feba07e76515dff6f873c31e73da20b362fb3671a9810b84aa61803ffca91"`
Nov 28 23:43:03.835 INFO running `"docker" "rm" "-f" "2a7feba07e76515dff6f873c31e73da20b362fb3671a9810b84aa61803ffca91"`
Nov 28 23:43:03.931 INFO [stdout] 2a7feba07e76515dff6f873c31e73da20b362fb3671a9810b84aa61803ffca91