Dec 02 06:30:12.043 INFO testing JoshMcguigan/fizzbuzz-rs against 1.30.1 for beta-1.31-5
Dec 02 06:30:12.043 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:30:12.242 INFO [stdout] 03a9259f132ad00c2fab7a00dbcf27ca46f12ccebbd37dd0b76b04632ea3d232
Dec 02 06:30:12.246 INFO running `"docker" "start" "-a" "03a9259f132ad00c2fab7a00dbcf27ca46f12ccebbd37dd0b76b04632ea3d232"`
Dec 02 06:30:12.885 INFO [stderr] usermod: no changes
Dec 02 06:30:12.931 INFO [stderr]    Compiling fizzbuzz-rs v0.1.0 (/source)
Dec 02 06:30:13.478 INFO [stderr] warning: struct is never constructed: `FizzBuzzer`
Dec 02 06:30:13.478 INFO [stderr]  --> src/func.rs:1:1
Dec 02 06:30:13.478 INFO [stderr]   |
Dec 02 06:30:13.478 INFO [stderr] 1 | struct FizzBuzzer<FnFizz, FnBuzz, FnFizzBuzz, FnOther> {
Dec 02 06:30:13.478 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:30:13.478 INFO [stderr]   |
Dec 02 06:30:13.478 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 06:30:13.479 INFO [stderr] 
Dec 02 06:30:13.479 INFO [stderr] warning: method is never used: `new`
Dec 02 06:30:13.479 INFO [stderr]   --> src/func.rs:15:5
Dec 02 06:30:13.480 INFO [stderr]    |
Dec 02 06:30:13.480 INFO [stderr] 15 |     fn new(fn_fizz: FnFizz, fn_buzz: FnBuzz, fn_fizzbuzz: FnFizzBuzz, fn_other: FnOther) -> Self {
Dec 02 06:30:13.480 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:30:13.480 INFO [stderr] 
Dec 02 06:30:13.480 INFO [stderr] warning: method is never used: `eval`
Dec 02 06:30:13.480 INFO [stderr]   --> src/func.rs:19:5
Dec 02 06:30:13.480 INFO [stderr]    |
Dec 02 06:30:13.480 INFO [stderr] 19 |     fn eval(&self, num: u32) {
Dec 02 06:30:13.480 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:30:13.480 INFO [stderr] 
Dec 02 06:30:13.480 INFO [stderr] warning: function is never used: `fizzbuzz`
Dec 02 06:30:13.480 INFO [stderr]   --> src/flexible.rs:2:1
Dec 02 06:30:13.480 INFO [stderr]    |
Dec 02 06:30:13.480 INFO [stderr] 2  | / fn fizzbuzz<'a, T>(nums: T)
Dec 02 06:30:13.480 INFO [stderr] 3  | |     where T: IntoIterator<Item = &'a u32>
Dec 02 06:30:13.480 INFO [stderr] 4  | | {
Dec 02 06:30:13.480 INFO [stderr] 5  | |     for num in nums {
Dec 02 06:30:13.480 INFO [stderr] ...  |
Dec 02 06:30:13.480 INFO [stderr] 15 | |     }
Dec 02 06:30:13.480 INFO [stderr] 16 | | }
Dec 02 06:30:13.480 INFO [stderr]    | |_^
Dec 02 06:30:13.481 INFO [stderr] 
Dec 02 06:30:13.481 INFO [stderr] warning: function is never used: `fizzbuzz_vec`
Dec 02 06:30:13.481 INFO [stderr]   --> src/flexible.rs:18:1
Dec 02 06:30:13.481 INFO [stderr]    |
Dec 02 06:30:13.481 INFO [stderr] 18 | fn fizzbuzz_vec(nums: &Vec<u32>) {
Dec 02 06:30:13.481 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:30:13.481 INFO [stderr] 
Dec 02 06:30:13.481 INFO [stderr] warning: struct is never constructed: `FizzBuzz`
Dec 02 06:30:13.481 INFO [stderr]  --> src/display.rs:5:1
Dec 02 06:30:13.481 INFO [stderr]   |
Dec 02 06:30:13.481 INFO [stderr] 5 | struct FizzBuzz(usize);
Dec 02 06:30:13.481 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:30:13.481 INFO [stderr] 
Dec 02 06:30:13.481 INFO [stderr] warning: struct is never constructed: `FizzBuzzer`
Dec 02 06:30:13.481 INFO [stderr]  --> src/iterator.rs:1:1
Dec 02 06:30:13.481 INFO [stderr]   |
Dec 02 06:30:13.481 INFO [stderr] 1 | struct FizzBuzzer {
Dec 02 06:30:13.481 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 02 06:30:13.481 INFO [stderr] 
Dec 02 06:30:13.481 INFO [stderr] warning: method is never used: `new`
Dec 02 06:30:13.481 INFO [stderr]  --> src/iterator.rs:7:5
Dec 02 06:30:13.481 INFO [stderr]   |
Dec 02 06:30:13.481 INFO [stderr] 7 |     fn new(starting_value: u32, length: u32) -> Self {
Dec 02 06:30:13.481 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:30:13.485 INFO [stderr] 
Dec 02 06:30:13.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 02 06:30:13.757 INFO [stderr] su: No module specific data is present
Dec 02 06:30:14.199 INFO running `"docker" "inspect" "03a9259f132ad00c2fab7a00dbcf27ca46f12ccebbd37dd0b76b04632ea3d232"`
Dec 02 06:30:14.313 INFO running `"docker" "rm" "-f" "03a9259f132ad00c2fab7a00dbcf27ca46f12ccebbd37dd0b76b04632ea3d232"`
Dec 02 06:30:14.518 INFO [stdout] 03a9259f132ad00c2fab7a00dbcf27ca46f12ccebbd37dd0b76b04632ea3d232
Dec 02 06:30:14.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:30:14.803 INFO [stdout] 70c0a09fa974405de087915749005fefc7c5885e739944719e4b9e3a0409dfd8
Dec 02 06:30:14.812 INFO running `"docker" "start" "-a" "70c0a09fa974405de087915749005fefc7c5885e739944719e4b9e3a0409dfd8"`
Dec 02 06:30:16.187 INFO [stderr] usermod: no changes
Dec 02 06:30:16.247 INFO [stderr]    Compiling fizzbuzz-rs v0.1.0 (/source)
Dec 02 06:30:17.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 02 06:30:17.943 INFO [stderr] su: No module specific data is present
Dec 02 06:30:19.016 INFO running `"docker" "inspect" "70c0a09fa974405de087915749005fefc7c5885e739944719e4b9e3a0409dfd8"`
Dec 02 06:30:19.365 INFO running `"docker" "rm" "-f" "70c0a09fa974405de087915749005fefc7c5885e739944719e4b9e3a0409dfd8"`
Dec 02 06:30:19.607 INFO [stdout] 70c0a09fa974405de087915749005fefc7c5885e739944719e4b9e3a0409dfd8
Dec 02 06:30:19.615 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:30:20.140 INFO [stdout] d09fd919f82e3dcc3c80529e1721defa417b40868d588bcb852fea74c1a3613c
Dec 02 06:30:20.145 INFO running `"docker" "start" "-a" "d09fd919f82e3dcc3c80529e1721defa417b40868d588bcb852fea74c1a3613c"`
Dec 02 06:30:21.668 INFO [stderr] usermod: no changes
Dec 02 06:30:21.713 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 06:30:21.731 INFO [stderr]      Running /target/debug/deps/fizzbuzz_rs-1244717b315f0578
Dec 02 06:30:21.731 INFO [stdout] 
Dec 02 06:30:21.731 INFO [stdout] running 9 tests
Dec 02 06:30:21.731 INFO [stdout] test intro::tests::using_if_else ... ok
Dec 02 06:30:21.731 INFO [stdout] test func::tests::it_works ... ok
Dec 02 06:30:21.731 INFO [stdout] test flexible::tests::it_works ... ok
Dec 02 06:30:21.731 INFO [stdout] test enumeration::tests::into ... ok
Dec 02 06:30:21.731 INFO [stdout] test enumeration::tests::from ... ok
Dec 02 06:30:21.731 INFO [stdout] test intro::tests::using_match ... ok
Dec 02 06:30:21.731 INFO [stdout] test iterator::tests::it_works ... ok
Dec 02 06:30:21.731 INFO [stdout] test display::test::it_works ... ok
Dec 02 06:30:21.731 INFO [stdout] test enumeration::tests::display ... ok
Dec 02 06:30:21.731 INFO [stdout] 
Dec 02 06:30:21.731 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:30:21.731 INFO [stdout] 
Dec 02 06:30:21.737 INFO [stderr] su: No module specific data is present
Dec 02 06:30:22.421 INFO running `"docker" "inspect" "d09fd919f82e3dcc3c80529e1721defa417b40868d588bcb852fea74c1a3613c"`
Dec 02 06:30:22.637 INFO running `"docker" "rm" "-f" "d09fd919f82e3dcc3c80529e1721defa417b40868d588bcb852fea74c1a3613c"`
Dec 02 06:30:22.935 INFO [stdout] d09fd919f82e3dcc3c80529e1721defa417b40868d588bcb852fea74c1a3613c
