Nov 04 13:16:30.465 INFO checking JoshMcguigan/fizzbuzz-rs against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 13:16:30.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13:16:30.992 INFO blam! d310b12b152cb4c3e262f1f176288df931c9b04e09d9a1c00c5345649c58ae4f
Nov 04 13:16:30.994 INFO running `"docker" "start" "-a" "d310b12b152cb4c3e262f1f176288df931c9b04e09d9a1c00c5345649c58ae4f"`
Nov 04 13:16:33.496 INFO kablam! usermod: no changes
Nov 04 13:16:33.571 INFO kablam!     Checking fizzbuzz-rs v0.1.0 (/source)
Nov 04 13:16:34.374 INFO kablam! warning: struct is never constructed: `FizzBuzzer`
Nov 04 13:16:34.375 INFO kablam!  --> src/func.rs:1:1
Nov 04 13:16:34.376 INFO kablam!   |
Nov 04 13:16:34.377 INFO kablam! 1 | struct FizzBuzzer<FnFizz, FnBuzz, FnFizzBuzz, FnOther> {
Nov 04 13:16:34.377 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:16:34.378 INFO kablam!   |
Nov 04 13:16:34.379 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 13:16:34.379 INFO kablam! 
Nov 04 13:16:34.380 INFO kablam! warning: method is never used: `new`
Nov 04 13:16:34.380 INFO kablam!   --> src/func.rs:15:5
Nov 04 13:16:34.381 INFO kablam!    |
Nov 04 13:16:34.382 INFO kablam! 15 |     fn new(fn_fizz: FnFizz, fn_buzz: FnBuzz, fn_fizzbuzz: FnFizzBuzz, fn_other: FnOther) -> Self {
Nov 04 13:16:34.382 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:16:34.383 INFO kablam! 
Nov 04 13:16:34.383 INFO kablam! warning: method is never used: `eval`
Nov 04 13:16:34.384 INFO kablam!   --> src/func.rs:19:5
Nov 04 13:16:34.384 INFO kablam!    |
Nov 04 13:16:34.385 INFO kablam! 19 |     fn eval(&self, num: u32) {
Nov 04 13:16:34.385 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:16:34.386 INFO kablam! 
Nov 04 13:16:34.387 INFO kablam! warning: function is never used: `fizzbuzz`
Nov 04 13:16:34.387 INFO kablam!   --> src/flexible.rs:2:1
Nov 04 13:16:34.388 INFO kablam!    |
Nov 04 13:16:34.388 INFO kablam! 2  | / fn fizzbuzz<'a, T>(nums: T)
Nov 04 13:16:34.389 INFO kablam! 3  | |     where T: IntoIterator<Item = &'a u32>
Nov 04 13:16:34.389 INFO kablam! 4  | | {
Nov 04 13:16:34.390 INFO kablam! 5  | |     for num in nums {
Nov 04 13:16:34.391 INFO kablam! ...  |
Nov 04 13:16:34.391 INFO kablam! 15 | |     }
Nov 04 13:16:34.392 INFO kablam! 16 | | }
Nov 04 13:16:34.392 INFO kablam!    | |_^
Nov 04 13:16:34.393 INFO kablam! 
Nov 04 13:16:34.396 INFO kablam! warning: function is never used: `fizzbuzz_vec`
Nov 04 13:16:34.396 INFO kablam!   --> src/flexible.rs:18:1
Nov 04 13:16:34.396 INFO kablam!    |
Nov 04 13:16:34.396 INFO kablam! 18 | fn fizzbuzz_vec(nums: &Vec<u32>) {
Nov 04 13:16:34.396 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:16:34.396 INFO kablam! 
Nov 04 13:16:34.396 INFO kablam! warning: struct is never constructed: `FizzBuzz`
Nov 04 13:16:34.396 INFO kablam!  --> src/display.rs:5:1
Nov 04 13:16:34.396 INFO kablam!   |
Nov 04 13:16:34.396 INFO kablam! 5 | struct FizzBuzz(usize);
Nov 04 13:16:34.396 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:16:34.396 INFO kablam! 
Nov 04 13:16:34.396 INFO kablam! warning: struct is never constructed: `FizzBuzzer`
Nov 04 13:16:34.396 INFO kablam!  --> src/iterator.rs:1:1
Nov 04 13:16:34.396 INFO kablam!   |
Nov 04 13:16:34.396 INFO kablam! 1 | struct FizzBuzzer {
Nov 04 13:16:34.396 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 04 13:16:34.396 INFO kablam! 
Nov 04 13:16:34.396 INFO kablam! warning: method is never used: `new`
Nov 04 13:16:34.396 INFO kablam!  --> src/iterator.rs:7:5
Nov 04 13:16:34.396 INFO kablam!   |
Nov 04 13:16:34.396 INFO kablam! 7 |     fn new(starting_value: u32, length: u32) -> Self {
Nov 04 13:16:34.396 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:16:34.396 INFO kablam! 
Nov 04 13:16:34.734 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Nov 04 13:16:34.741 INFO kablam! su: No module specific data is present
Nov 04 13:16:35.956 INFO running `"docker" "rm" "-f" "d310b12b152cb4c3e262f1f176288df931c9b04e09d9a1c00c5345649c58ae4f"`
Nov 04 13:16:36.299 INFO blam! d310b12b152cb4c3e262f1f176288df931c9b04e09d9a1c00c5345649c58ae4f