Oct 21 20:11:14.325 INFO checking WanzenBug/lzw-rs against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:11:14.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 20:11:14.801 INFO blam! 1a47188f58284f65d12a02e71668ba5fcf5b1b36870e0fd24e4b76ceef0c415c
Oct 21 20:11:14.803 INFO running `"docker" "start" "-a" "1a47188f58284f65d12a02e71668ba5fcf5b1b36870e0fd24e4b76ceef0c415c"`
Oct 21 20:11:16.052 INFO kablam! usermod: no changes
Oct 21 20:11:16.096 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Oct 21 20:11:16.096 INFO kablam! disables Cargo from automatically inferring other binary targets.
Oct 21 20:11:16.096 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Oct 21 20:11:16.096 INFO kablam! files will be included as a binary target:
Oct 21 20:11:16.096 INFO kablam! 
Oct 21 20:11:16.096 INFO kablam! * /source/src/bin/util.rs
Oct 21 20:11:16.096 INFO kablam! 
Oct 21 20:11:16.096 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Oct 21 20:11:16.096 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Oct 21 20:11:16.096 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Oct 21 20:11:16.096 INFO kablam! section. You may also move the files to a location where Cargo would not
Oct 21 20:11:16.096 INFO kablam! automatically infer them to be a target, such as in subfolders.
Oct 21 20:11:16.096 INFO kablam! 
Oct 21 20:11:16.096 INFO kablam! For more information on this warning you can consult
Oct 21 20:11:16.096 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Oct 21 20:11:16.140 INFO kablam!     Checking bitstream-rs v0.1.2
Oct 21 20:11:16.732 INFO kablam!     Checking lzw-rs v0.1.0 (/source)
Oct 21 20:11:17.693 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 20:11:17.693 INFO kablam!    --> src/util.rs:136:36
Oct 21 20:11:17.693 INFO kablam!     |
Oct 21 20:11:17.693 INFO kablam! 136 |         assert_eq!(it.next(), Some((1)));
Oct 21 20:11:17.693 INFO kablam!     |                                    ^^^ help: remove these parentheses
Oct 21 20:11:17.693 INFO kablam!     |
Oct 21 20:11:17.693 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 21 20:11:17.693 INFO kablam! 
Oct 21 20:11:17.696 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 20:11:17.696 INFO kablam!    --> src/util.rs:137:36
Oct 21 20:11:17.696 INFO kablam!     |
Oct 21 20:11:17.696 INFO kablam! 137 |         assert_eq!(it.next(), Some((2)));
Oct 21 20:11:17.696 INFO kablam!     |                                    ^^^ help: remove these parentheses
Oct 21 20:11:17.696 INFO kablam! 
Oct 21 20:11:17.696 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 20:11:17.696 INFO kablam!    --> src/util.rs:138:36
Oct 21 20:11:17.696 INFO kablam!     |
Oct 21 20:11:17.696 INFO kablam! 138 |         assert_eq!(it.next(), Some((2)));
Oct 21 20:11:17.696 INFO kablam!     |                                    ^^^ help: remove these parentheses
Oct 21 20:11:17.696 INFO kablam! 
Oct 21 20:11:17.696 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 20:11:17.696 INFO kablam!    --> src/util.rs:139:36
Oct 21 20:11:17.696 INFO kablam!     |
Oct 21 20:11:17.696 INFO kablam! 139 |         assert_eq!(it.next(), Some((3)));
Oct 21 20:11:17.696 INFO kablam!     |                                    ^^^ help: remove these parentheses
Oct 21 20:11:17.696 INFO kablam! 
Oct 21 20:11:19.490 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
Oct 21 20:11:19.499 INFO kablam! su: No module specific data is present
Oct 21 20:11:20.168 INFO running `"docker" "rm" "-f" "1a47188f58284f65d12a02e71668ba5fcf5b1b36870e0fd24e4b76ceef0c415c"`
Oct 21 20:11:20.528 INFO blam! 1a47188f58284f65d12a02e71668ba5fcf5b1b36870e0fd24e4b76ceef0c415c