Dec 02 06:47:02.397 INFO documenting huffman-coding-0.1.2 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 06:47:02.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:47:02.547 INFO [stdout] 1c9ebc14b6321e667b45f301d77fab7bca82f0433af0394a8cc3203d96ea8508
Dec 02 06:47:02.549 INFO running `"docker" "start" "-a" "1c9ebc14b6321e667b45f301d77fab7bca82f0433af0394a8cc3203d96ea8508"`
Dec 02 06:47:03.039 INFO [stderr] usermod: no changes
Dec 02 06:47:03.088 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 02 06:47:03.088 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 02 06:47:03.088 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 02 06:47:03.088 INFO [stderr] files will be included as a binary target:
Dec 02 06:47:03.088 INFO [stderr] 
Dec 02 06:47:03.088 INFO [stderr] * /source/src/bin/util.rs
Dec 02 06:47:03.088 INFO [stderr] 
Dec 02 06:47:03.088 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 02 06:47:03.088 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 02 06:47:03.088 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 02 06:47:03.088 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 02 06:47:03.088 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 02 06:47:03.088 INFO [stderr] 
Dec 02 06:47:03.088 INFO [stderr] For more information on this warning you can consult
Dec 02 06:47:03.088 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 02 06:47:03.100 INFO [stderr]     Checking bitstream-rs v0.1.2
Dec 02 06:47:03.429 INFO [stderr]     Checking huffman-coding v0.1.2 (/source)
Dec 02 06:47:03.429 INFO [stderr]  Documenting huffman-coding v0.1.2 (/source)
Dec 02 06:47:03.753 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 06:47:03.753 INFO [stderr]    --> src/lib.rs:334:12
Dec 02 06:47:03.753 INFO [stderr]     |
Dec 02 06:47:03.753 INFO [stderr] 334 |         Ok((pos))
Dec 02 06:47:03.753 INFO [stderr]     |            ^^^^^ help: remove these parentheses
Dec 02 06:47:03.753 INFO [stderr]     |
Dec 02 06:47:03.753 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 06:47:03.753 INFO [stderr] 
Dec 02 06:47:06.046 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
Dec 02 06:47:06.051 INFO [stderr] su: No module specific data is present
Dec 02 06:47:06.306 INFO running `"docker" "inspect" "1c9ebc14b6321e667b45f301d77fab7bca82f0433af0394a8cc3203d96ea8508"`
Dec 02 06:47:06.418 INFO running `"docker" "rm" "-f" "1c9ebc14b6321e667b45f301d77fab7bca82f0433af0394a8cc3203d96ea8508"`
Dec 02 06:47:06.525 INFO [stdout] 1c9ebc14b6321e667b45f301d77fab7bca82f0433af0394a8cc3203d96ea8508