Nov 02 16:48:16.573 INFO checking cesare/rust-euler against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 02 16:48:16.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 16:48:17.028 INFO blam! 695d6a9a8fcf136fdeecd079c17537140262257576d72f17f705f24a49a6cfc7 Nov 02 16:48:17.048 INFO running `"docker" "start" "-a" "695d6a9a8fcf136fdeecd079c17537140262257576d72f17f705f24a49a6cfc7"` Nov 02 16:48:18.476 INFO kablam! usermod: no changes Nov 02 16:48:18.532 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently Nov 02 16:48:18.533 INFO kablam! disables Cargo from automatically inferring other binary targets. Nov 02 16:48:18.533 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Nov 02 16:48:18.533 INFO kablam! files will be included as a binary target: Nov 02 16:48:18.533 INFO kablam! Nov 02 16:48:18.533 INFO kablam! * /source/src/main.rs Nov 02 16:48:18.533 INFO kablam! Nov 02 16:48:18.533 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Nov 02 16:48:18.533 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself Nov 02 16:48:18.533 INFO kablam! and disable this warning by adding `autobins = false` to your [package] Nov 02 16:48:18.533 INFO kablam! section. You may also move the files to a location where Cargo would not Nov 02 16:48:18.533 INFO kablam! automatically infer them to be a target, such as in subfolders. Nov 02 16:48:18.533 INFO kablam! Nov 02 16:48:18.533 INFO kablam! For more information on this warning you can consult Nov 02 16:48:18.533 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Nov 02 16:48:18.556 INFO kablam! Checking euler v0.1.0 (/source) Nov 02 16:48:20.921 INFO kablam! warning: unnecessary parentheses around method argument Nov 02 16:48:20.921 INFO kablam! --> src/problem_005_smallest_multiple.rs:42:42 Nov 02 16:48:20.921 INFO kablam! | Nov 02 16:48:20.921 INFO kablam! 42 | let product = results.iter().fold(1, (|a, b| a * b)); Nov 02 16:48:20.921 INFO kablam! | ^^^^^^^^^^^^^^ help: remove these parentheses Nov 02 16:48:20.921 INFO kablam! | Nov 02 16:48:20.921 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 02 16:48:20.921 INFO kablam! Nov 02 16:48:21.792 INFO kablam! warning: unnecessary parentheses around method argument Nov 02 16:48:21.792 INFO kablam! --> src/problem_005_smallest_multiple.rs:42:42 Nov 02 16:48:21.792 INFO kablam! | Nov 02 16:48:21.792 INFO kablam! 42 | let product = results.iter().fold(1, (|a, b| a * b)); Nov 02 16:48:21.792 INFO kablam! | ^^^^^^^^^^^^^^ help: remove these parentheses Nov 02 16:48:21.812 INFO kablam! | Nov 02 16:48:21.812 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 02 16:48:21.812 INFO kablam! Nov 02 16:48:23.428 INFO kablam! warning: method is never used: `reset` Nov 02 16:48:23.428 INFO kablam! --> src/prime.rs:134:5 Nov 02 16:48:23.428 INFO kablam! | Nov 02 16:48:23.428 INFO kablam! 134 | pub fn reset(&mut self) { Nov 02 16:48:23.428 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 16:48:23.444 INFO kablam! | Nov 02 16:48:23.444 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 16:48:23.444 INFO kablam! Nov 02 16:48:23.774 INFO kablam! warning: method is never used: `reset` Nov 02 16:48:23.774 INFO kablam! --> src/prime.rs:134:5 Nov 02 16:48:23.774 INFO kablam! | Nov 02 16:48:23.774 INFO kablam! 134 | pub fn reset(&mut self) { Nov 02 16:48:23.774 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 16:48:23.780 INFO kablam! | Nov 02 16:48:23.780 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 16:48:23.788 INFO kablam! Nov 02 16:48:24.539 INFO kablam! warning: method is never used: `reset` Nov 02 16:48:24.539 INFO kablam! --> src/prime.rs:134:5 Nov 02 16:48:24.539 INFO kablam! | Nov 02 16:48:24.539 INFO kablam! 134 | pub fn reset(&mut self) { Nov 02 16:48:24.539 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 16:48:24.539 INFO kablam! | Nov 02 16:48:24.539 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 16:48:24.539 INFO kablam! Nov 02 16:48:25.865 INFO kablam! warning: method is never used: `reset` Nov 02 16:48:25.866 INFO kablam! --> src/prime.rs:134:5 Nov 02 16:48:25.867 INFO kablam! | Nov 02 16:48:25.867 INFO kablam! 134 | pub fn reset(&mut self) { Nov 02 16:48:25.868 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 16:48:25.868 INFO kablam! | Nov 02 16:48:25.869 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 16:48:25.869 INFO kablam! Nov 02 16:48:25.934 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 7.42s Nov 02 16:48:25.944 INFO kablam! su: No module specific data is present Nov 02 16:48:27.337 INFO running `"docker" "rm" "-f" "695d6a9a8fcf136fdeecd079c17537140262257576d72f17f705f24a49a6cfc7"` Nov 02 16:48:27.680 INFO blam! 695d6a9a8fcf136fdeecd079c17537140262257576d72f17f705f24a49a6cfc7