Nov 04 09:02:03.533 INFO checking cesare/rust-euler against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 09:02:03.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 09:02:03.779 INFO blam! 2b0a4e23606ca3b71d3e0ddd0a70080349c4451f0f5f28b451c9569fb155bc88
Nov 04 09:02:03.791 INFO running `"docker" "start" "-a" "2b0a4e23606ca3b71d3e0ddd0a70080349c4451f0f5f28b451c9569fb155bc88"`
Nov 04 09:02:04.939 INFO kablam! usermod: no changes
Nov 04 09:02:05.031 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 04 09:02:05.031 INFO kablam! disables Cargo from automatically inferring other binary targets.
Nov 04 09:02:05.031 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 04 09:02:05.031 INFO kablam! files will be included as a binary target:
Nov 04 09:02:05.031 INFO kablam! 
Nov 04 09:02:05.031 INFO kablam! * /source/src/main.rs
Nov 04 09:02:05.031 INFO kablam! 
Nov 04 09:02:05.031 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 04 09:02:05.031 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Nov 04 09:02:05.031 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Nov 04 09:02:05.031 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 04 09:02:05.032 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 04 09:02:05.032 INFO kablam! 
Nov 04 09:02:05.032 INFO kablam! For more information on this warning you can consult
Nov 04 09:02:05.032 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 04 09:02:05.067 INFO kablam!     Checking euler v0.1.0 (/source)
Nov 04 09:02:06.915 INFO kablam! warning: method is never used: `reset`
Nov 04 09:02:06.915 INFO kablam!    --> src/prime.rs:134:5
Nov 04 09:02:06.915 INFO kablam!     |
Nov 04 09:02:06.915 INFO kablam! 134 |     pub fn reset(&mut self) {
Nov 04 09:02:06.915 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:02:06.915 INFO kablam!     |
Nov 04 09:02:06.915 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 09:02:06.915 INFO kablam! 
Nov 04 09:02:07.241 INFO kablam! warning: unnecessary parentheses around method argument
Nov 04 09:02:07.241 INFO kablam!   --> src/problem_005_smallest_multiple.rs:42:42
Nov 04 09:02:07.241 INFO kablam!    |
Nov 04 09:02:07.241 INFO kablam! 42 |     let product = results.iter().fold(1, (|a, b| a * b));
Nov 04 09:02:07.241 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:02:07.263 INFO kablam!    |
Nov 04 09:02:07.263 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 09:02:07.263 INFO kablam! 
Nov 04 09:02:08.067 INFO kablam! warning: method is never used: `reset`
Nov 04 09:02:08.067 INFO kablam!    --> src/prime.rs:134:5
Nov 04 09:02:08.067 INFO kablam!     |
Nov 04 09:02:08.067 INFO kablam! 134 |     pub fn reset(&mut self) {
Nov 04 09:02:08.067 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:02:08.067 INFO kablam!     |
Nov 04 09:02:08.067 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 09:02:08.067 INFO kablam! 
Nov 04 09:02:08.841 INFO kablam! warning: unnecessary parentheses around method argument
Nov 04 09:02:08.842 INFO kablam!   --> src/problem_005_smallest_multiple.rs:42:42
Nov 04 09:02:08.843 INFO kablam!    |
Nov 04 09:02:08.843 INFO kablam! 42 |     let product = results.iter().fold(1, (|a, b| a * b));
Nov 04 09:02:08.844 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 09:02:08.844 INFO kablam!    |
Nov 04 09:02:08.845 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 09:02:08.846 INFO kablam! 
Nov 04 09:02:09.580 INFO kablam! warning: method is never used: `reset`
Nov 04 09:02:09.581 INFO kablam!    --> src/prime.rs:134:5
Nov 04 09:02:09.581 INFO kablam!     |
Nov 04 09:02:09.582 INFO kablam! 134 |     pub fn reset(&mut self) {
Nov 04 09:02:09.582 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:02:09.583 INFO kablam!     |
Nov 04 09:02:09.584 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 09:02:09.584 INFO kablam! 
Nov 04 09:02:10.927 INFO kablam! warning: method is never used: `reset`
Nov 04 09:02:10.927 INFO kablam!    --> src/prime.rs:134:5
Nov 04 09:02:10.927 INFO kablam!     |
Nov 04 09:02:10.927 INFO kablam! 134 |     pub fn reset(&mut self) {
Nov 04 09:02:10.927 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:02:10.927 INFO kablam!     |
Nov 04 09:02:10.927 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 09:02:10.927 INFO kablam! 
Nov 04 09:02:11.007 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.04s
Nov 04 09:02:11.015 INFO kablam! su: No module specific data is present
Nov 04 09:02:11.349 INFO running `"docker" "rm" "-f" "2b0a4e23606ca3b71d3e0ddd0a70080349c4451f0f5f28b451c9569fb155bc88"`
Nov 04 09:02:11.487 INFO blam! 2b0a4e23606ca3b71d3e0ddd0a70080349c4451f0f5f28b451c9569fb155bc88