Oct 13 13:38:56.953 INFO checking huffman-coding-0.1.2 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 13 13:38:56.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 13:38:57.316 INFO blam! 1109d3167c1b285af75669deadc2fb5cd7f876eb7e5fe257ff026cd85eff6b2f Oct 13 13:38:57.328 INFO running `"docker" "start" "-a" "1109d3167c1b285af75669deadc2fb5cd7f876eb7e5fe257ff026cd85eff6b2f"` Oct 13 13:38:57.975 INFO kablam! usermod: no changes Oct 13 13:38:58.006 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently Oct 13 13:38:58.006 INFO kablam! disables Cargo from automatically inferring other binary targets. Oct 13 13:38:58.006 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Oct 13 13:38:58.006 INFO kablam! files will be included as a binary target: Oct 13 13:38:58.006 INFO kablam! Oct 13 13:38:58.006 INFO kablam! * /source/src/bin/util.rs Oct 13 13:38:58.006 INFO kablam! Oct 13 13:38:58.006 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Oct 13 13:38:58.006 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself Oct 13 13:38:58.006 INFO kablam! and disable this warning by adding `autobins = false` to your [package] Oct 13 13:38:58.006 INFO kablam! section. You may also move the files to a location where Cargo would not Oct 13 13:38:58.006 INFO kablam! automatically infer them to be a target, such as in subfolders. Oct 13 13:38:58.006 INFO kablam! Oct 13 13:38:58.006 INFO kablam! For more information on this warning you can consult Oct 13 13:38:58.006 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Oct 13 13:38:58.025 INFO kablam! Checking huffman-coding v0.1.2 (/source) Oct 13 13:38:58.569 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 13:38:58.569 INFO kablam! --> src/lib.rs:334:12 Oct 13 13:38:58.570 INFO kablam! | Oct 13 13:38:58.570 INFO kablam! 334 | Ok((pos)) Oct 13 13:38:58.571 INFO kablam! | ^^^^^ help: remove these parentheses Oct 13 13:38:58.571 INFO kablam! | Oct 13 13:38:58.571 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 13 13:38:58.571 INFO kablam! Oct 13 13:38:58.648 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 13:38:58.648 INFO kablam! --> src/lib.rs:334:12 Oct 13 13:38:58.648 INFO kablam! | Oct 13 13:38:58.648 INFO kablam! 334 | Ok((pos)) Oct 13 13:38:58.648 INFO kablam! | ^^^^^ help: remove these parentheses Oct 13 13:38:58.648 INFO kablam! | Oct 13 13:38:58.648 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 13 13:38:58.648 INFO kablam! Oct 13 13:39:00.048 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.05s Oct 13 13:39:00.053 INFO kablam! su: No module specific data is present Oct 13 13:39:00.532 INFO running `"docker" "rm" "-f" "1109d3167c1b285af75669deadc2fb5cd7f876eb7e5fe257ff026cd85eff6b2f"` Oct 13 13:39:00.661 INFO blam! 1109d3167c1b285af75669deadc2fb5cd7f876eb7e5fe257ff026cd85eff6b2f