Jul 12 00:18:29.594 INFO checking riquid-0.0.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 00:18:29.594 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 00:18:29.594 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 00:18:29.594 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 00:18:29.833 INFO blam! b86ac393ca3dfed537fe13704cf5a80ddbcc730223e925cb14cd05c69bf8a12d
Jul 12 00:18:29.836 INFO running `"docker" "start" "-a" "b86ac393ca3dfed537fe13704cf5a80ddbcc730223e925cb14cd05c69bf8a12d"`
Jul 12 00:18:30.874 INFO kablam!     Checking riquid v0.0.1 (file:///source)
Jul 12 00:18:31.304 INFO kablam! warning: struct is never used: `Scanner`
Jul 12 00:18:31.304 INFO kablam!  --> src/scanner.rs:4:1
Jul 12 00:18:31.304 INFO kablam!   |
Jul 12 00:18:31.304 INFO kablam! 4 | pub struct Scanner<'t> {
Jul 12 00:18:31.304 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:18:31.304 INFO kablam!   |
Jul 12 00:18:31.304 INFO kablam!   = note: #[warn(dead_code)] on by default
Jul 12 00:18:31.304 INFO kablam! 
Jul 12 00:18:31.304 INFO kablam! warning: method is never used: `new`
Jul 12 00:18:31.304 INFO kablam!   --> src/scanner.rs:11:5
Jul 12 00:18:31.304 INFO kablam!    |
Jul 12 00:18:31.305 INFO kablam! 11 |     pub fn new<'a>(source: &'a str) -> Scanner<'a> {
Jul 12 00:18:31.305 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:18:31.305 INFO kablam! 
Jul 12 00:18:31.305 INFO kablam! warning: method is never used: `position`
Jul 12 00:18:31.305 INFO kablam!   --> src/scanner.rs:19:5
Jul 12 00:18:31.305 INFO kablam!    |
Jul 12 00:18:31.305 INFO kablam! 19 |     pub fn position(&self) -> usize {
Jul 12 00:18:31.305 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:18:31.305 INFO kablam! 
Jul 12 00:18:31.305 INFO kablam! warning: method is never used: `is_eos`
Jul 12 00:18:31.305 INFO kablam!   --> src/scanner.rs:23:5
Jul 12 00:18:31.305 INFO kablam!    |
Jul 12 00:18:31.305 INFO kablam! 23 |     pub fn is_eos(&self) -> bool {
Jul 12 00:18:31.305 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:18:31.305 INFO kablam! 
Jul 12 00:18:31.305 INFO kablam! warning: method is never used: `skip`
Jul 12 00:18:31.305 INFO kablam!   --> src/scanner.rs:27:5
Jul 12 00:18:31.305 INFO kablam!    |
Jul 12 00:18:31.305 INFO kablam! 27 |     pub fn skip(&self, n: usize) {
Jul 12 00:18:31.305 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:18:31.305 INFO kablam! 
Jul 12 00:18:31.305 INFO kablam! warning: method is never used: `rest`
Jul 12 00:18:31.305 INFO kablam!   --> src/scanner.rs:32:5
Jul 12 00:18:31.305 INFO kablam!    |
Jul 12 00:18:31.305 INFO kablam! 32 |     pub fn rest(&self) -> Option<&str> {
Jul 12 00:18:31.305 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:18:31.306 INFO kablam! 
Jul 12 00:18:31.306 INFO kablam! warning: method is never used: `get_char`
Jul 12 00:18:31.306 INFO kablam!   --> src/scanner.rs:37:5
Jul 12 00:18:31.306 INFO kablam!    |
Jul 12 00:18:31.306 INFO kablam! 37 |     pub fn get_char(&self) -> Option<&str> {
Jul 12 00:18:31.306 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:18:31.306 INFO kablam! 
Jul 12 00:18:31.306 INFO kablam! warning: method is never used: `scan`
Jul 12 00:18:31.306 INFO kablam!   --> src/scanner.rs:47:5
Jul 12 00:18:31.306 INFO kablam!    |
Jul 12 00:18:31.306 INFO kablam! 47 |     pub fn scan(&self, pattern: &::regex::Regex) -> Option<&str> {
Jul 12 00:18:31.306 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:18:31.307 INFO kablam! 
Jul 12 00:18:31.307 INFO kablam! warning: method is never used: `get_match`
Jul 12 00:18:31.307 INFO kablam!   --> src/scanner.rs:56:5
Jul 12 00:18:31.307 INFO kablam!    |
Jul 12 00:18:31.307 INFO kablam! 56 |     fn get_match<'a>(&'a self, source: &'a str, captures: &::regex::Captures) -> Option<&str> {
Jul 12 00:18:31.307 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:18:31.307 INFO kablam! 
Jul 12 00:18:31.307 INFO kablam! warning: method is never used: `leading_chars`
Jul 12 00:18:31.307 INFO kablam!   --> src/scanner.rs:69:5
Jul 12 00:18:31.307 INFO kablam!    |
Jul 12 00:18:31.307 INFO kablam! 69 |     fn leading_chars(&self, string: &str) -> usize {
Jul 12 00:18:31.307 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:18:31.307 INFO kablam! 
Jul 12 00:18:31.307 INFO kablam! warning: method is never used: `raw`
Jul 12 00:18:31.307 INFO kablam!   --> src/scanner.rs:73:5
Jul 12 00:18:31.307 INFO kablam!    |
Jul 12 00:18:31.307 INFO kablam! 73 |     fn raw(&self) -> &str {
Jul 12 00:18:31.307 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:18:31.307 INFO kablam! 
Jul 12 00:18:31.597 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Jul 12 00:18:31.601 INFO kablam! su: No module specific data is present
Jul 12 00:18:32.025 INFO running `"docker" "rm" "-f" "b86ac393ca3dfed537fe13704cf5a80ddbcc730223e925cb14cd05c69bf8a12d"`
Jul 12 00:18:32.141 INFO blam! b86ac393ca3dfed537fe13704cf5a80ddbcc730223e925cb14cd05c69bf8a12d