Nov 07 00:05:13.519 INFO checking cesare/rust-euler against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 00:05:13.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 00:05:13.930 INFO blam! b5e2342932a6e4a4dca74bf68009d6655fe6f31f6c2c2c57219dd02ccd1221a9
Nov 07 00:05:13.932 INFO running `"docker" "start" "-a" "b5e2342932a6e4a4dca74bf68009d6655fe6f31f6c2c2c57219dd02ccd1221a9"`
Nov 07 00:05:15.368 INFO kablam! usermod: no changes
Nov 07 00:05:15.409 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 07 00:05:15.409 INFO kablam! disables Cargo from automatically inferring other binary targets.
Nov 07 00:05:15.409 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 07 00:05:15.409 INFO kablam! files will be included as a binary target:
Nov 07 00:05:15.409 INFO kablam! 
Nov 07 00:05:15.409 INFO kablam! * /source/src/main.rs
Nov 07 00:05:15.409 INFO kablam! 
Nov 07 00:05:15.409 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 07 00:05:15.409 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Nov 07 00:05:15.409 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Nov 07 00:05:15.409 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 07 00:05:15.409 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 07 00:05:15.409 INFO kablam! 
Nov 07 00:05:15.409 INFO kablam! For more information on this warning you can consult
Nov 07 00:05:15.409 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 07 00:05:15.436 INFO kablam!     Checking euler v0.1.0 (/source)
Nov 07 00:05:16.604 INFO kablam! warning: unnecessary parentheses around method argument
Nov 07 00:05:16.604 INFO kablam!   --> src/problem_005_smallest_multiple.rs:42:42
Nov 07 00:05:16.604 INFO kablam!    |
Nov 07 00:05:16.604 INFO kablam! 42 |     let product = results.iter().fold(1, (|a, b| a * b));
Nov 07 00:05:16.604 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 07 00:05:16.604 INFO kablam!    |
Nov 07 00:05:16.604 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 07 00:05:16.604 INFO kablam! 
Nov 07 00:05:20.256 INFO kablam! warning: method is never used: `reset`
Nov 07 00:05:20.256 INFO kablam!    --> src/prime.rs:134:5
Nov 07 00:05:20.256 INFO kablam!     |
Nov 07 00:05:20.256 INFO kablam! 134 |     pub fn reset(&mut self) {
Nov 07 00:05:20.256 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:05:20.279 INFO kablam!     |
Nov 07 00:05:20.279 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 00:05:20.279 INFO kablam! 
Nov 07 00:05:20.448 INFO kablam! warning: method is never used: `reset`
Nov 07 00:05:20.448 INFO kablam!    --> src/prime.rs:134:5
Nov 07 00:05:20.448 INFO kablam!     |
Nov 07 00:05:20.448 INFO kablam! 134 |     pub fn reset(&mut self) {
Nov 07 00:05:20.448 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:05:20.448 INFO kablam!     |
Nov 07 00:05:20.448 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 00:05:20.448 INFO kablam! 
Nov 07 00:05:20.672 INFO kablam! warning: method is never used: `reset`
Nov 07 00:05:20.672 INFO kablam!    --> src/prime.rs:134:5
Nov 07 00:05:20.672 INFO kablam!     |
Nov 07 00:05:20.672 INFO kablam! 134 |     pub fn reset(&mut self) {
Nov 07 00:05:20.672 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:05:20.672 INFO kablam!     |
Nov 07 00:05:20.672 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 00:05:20.672 INFO kablam! 
Nov 07 00:05:20.757 INFO kablam! warning: unnecessary parentheses around method argument
Nov 07 00:05:20.757 INFO kablam!   --> src/problem_005_smallest_multiple.rs:42:42
Nov 07 00:05:20.757 INFO kablam!    |
Nov 07 00:05:20.757 INFO kablam! 42 |     let product = results.iter().fold(1, (|a, b| a * b));
Nov 07 00:05:20.757 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 07 00:05:20.757 INFO kablam!    |
Nov 07 00:05:20.757 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 07 00:05:20.757 INFO kablam! 
Nov 07 00:05:20.940 INFO kablam! warning: method is never used: `reset`
Nov 07 00:05:20.940 INFO kablam!    --> src/prime.rs:134:5
Nov 07 00:05:20.940 INFO kablam!     |
Nov 07 00:05:20.940 INFO kablam! 134 |     pub fn reset(&mut self) {
Nov 07 00:05:20.940 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:05:20.940 INFO kablam!     |
Nov 07 00:05:20.940 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 00:05:20.940 INFO kablam! 
Nov 07 00:05:21.017 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
Nov 07 00:05:21.026 INFO kablam! su: No module specific data is present
Nov 07 00:05:22.079 INFO running `"docker" "rm" "-f" "b5e2342932a6e4a4dca74bf68009d6655fe6f31f6c2c2c57219dd02ccd1221a9"`
Nov 07 00:05:22.297 INFO blam! b5e2342932a6e4a4dca74bf68009d6655fe6f31f6c2c2c57219dd02ccd1221a9