Aug 11 04:17:30.847 INFO checking riquid-0.0.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 04:17:30.847 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 04:17:30.847 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 04:17:30.847 INFO running `"docker" "create" "-v" "/tmp/crater.0BauGrrmrmTU:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 04:17:30.983 INFO blam! 29190612ca28346c108d79ba9eccbbd268785522eef0930208c232452ee3fda8
Aug 11 04:17:30.986 INFO running `"docker" "start" "-a" "29190612ca28346c108d79ba9eccbbd268785522eef0930208c232452ee3fda8"`
Aug 11 04:17:32.393 INFO kablam!     Checking riquid v0.0.1 (file:///source)
Aug 11 04:17:32.914 INFO kablam! warning: struct is never constructed: `Scanner`
Aug 11 04:17:32.914 INFO kablam!  --> src/scanner.rs:4:1
Aug 11 04:17:32.914 INFO kablam!   |
Aug 11 04:17:32.914 INFO kablam! 4 | pub struct Scanner<'t> {
Aug 11 04:17:32.914 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:17:32.914 INFO kablam!   |
Aug 11 04:17:32.914 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 11 04:17:32.914 INFO kablam! 
Aug 11 04:17:32.914 INFO kablam! warning: method is never used: `new`
Aug 11 04:17:32.914 INFO kablam!   --> src/scanner.rs:11:5
Aug 11 04:17:32.914 INFO kablam!    |
Aug 11 04:17:32.914 INFO kablam! 11 |     pub fn new<'a>(source: &'a str) -> Scanner<'a> {
Aug 11 04:17:32.914 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:17:32.914 INFO kablam! 
Aug 11 04:17:32.914 INFO kablam! warning: method is never used: `position`
Aug 11 04:17:32.914 INFO kablam!   --> src/scanner.rs:19:5
Aug 11 04:17:32.914 INFO kablam!    |
Aug 11 04:17:32.914 INFO kablam! 19 |     pub fn position(&self) -> usize {
Aug 11 04:17:32.914 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:17:32.914 INFO kablam! 
Aug 11 04:17:32.914 INFO kablam! warning: method is never used: `is_eos`
Aug 11 04:17:32.914 INFO kablam!   --> src/scanner.rs:23:5
Aug 11 04:17:32.914 INFO kablam!    |
Aug 11 04:17:32.914 INFO kablam! 23 |     pub fn is_eos(&self) -> bool {
Aug 11 04:17:32.914 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:17:32.915 INFO kablam! 
Aug 11 04:17:32.915 INFO kablam! warning: method is never used: `skip`
Aug 11 04:17:32.915 INFO kablam!   --> src/scanner.rs:27:5
Aug 11 04:17:32.915 INFO kablam!    |
Aug 11 04:17:32.915 INFO kablam! 27 |     pub fn skip(&self, n: usize) {
Aug 11 04:17:32.915 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:17:32.915 INFO kablam! 
Aug 11 04:17:32.915 INFO kablam! warning: method is never used: `rest`
Aug 11 04:17:32.915 INFO kablam!   --> src/scanner.rs:32:5
Aug 11 04:17:32.915 INFO kablam!    |
Aug 11 04:17:32.915 INFO kablam! 32 |     pub fn rest(&self) -> Option<&str> {
Aug 11 04:17:32.915 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:17:32.915 INFO kablam! 
Aug 11 04:17:32.915 INFO kablam! warning: method is never used: `get_char`
Aug 11 04:17:32.915 INFO kablam!   --> src/scanner.rs:37:5
Aug 11 04:17:32.915 INFO kablam!    |
Aug 11 04:17:32.915 INFO kablam! 37 |     pub fn get_char(&self) -> Option<&str> {
Aug 11 04:17:32.915 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:17:32.915 INFO kablam! 
Aug 11 04:17:32.915 INFO kablam! warning: method is never used: `scan`
Aug 11 04:17:32.915 INFO kablam!   --> src/scanner.rs:47:5
Aug 11 04:17:32.915 INFO kablam!    |
Aug 11 04:17:32.915 INFO kablam! 47 |     pub fn scan(&self, pattern: &::regex::Regex) -> Option<&str> {
Aug 11 04:17:32.915 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:17:32.915 INFO kablam! 
Aug 11 04:17:32.915 INFO kablam! warning: method is never used: `get_match`
Aug 11 04:17:32.915 INFO kablam!   --> src/scanner.rs:56:5
Aug 11 04:17:32.915 INFO kablam!    |
Aug 11 04:17:32.915 INFO kablam! 56 |     fn get_match<'a>(&'a self, source: &'a str, captures: &::regex::Captures) -> Option<&str> {
Aug 11 04:17:32.916 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:17:32.916 INFO kablam! 
Aug 11 04:17:32.916 INFO kablam! warning: method is never used: `leading_chars`
Aug 11 04:17:32.916 INFO kablam!   --> src/scanner.rs:69:5
Aug 11 04:17:32.916 INFO kablam!    |
Aug 11 04:17:32.916 INFO kablam! 69 |     fn leading_chars(&self, string: &str) -> usize {
Aug 11 04:17:32.916 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:17:32.916 INFO kablam! 
Aug 11 04:17:32.916 INFO kablam! warning: method is never used: `raw`
Aug 11 04:17:32.916 INFO kablam!   --> src/scanner.rs:73:5
Aug 11 04:17:32.916 INFO kablam!    |
Aug 11 04:17:32.916 INFO kablam! 73 |     fn raw(&self) -> &str {
Aug 11 04:17:32.916 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:17:32.916 INFO kablam! 
Aug 11 04:17:33.203 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Aug 11 04:17:33.208 INFO kablam! su: No module specific data is present
Aug 11 04:17:33.755 INFO running `"docker" "rm" "-f" "29190612ca28346c108d79ba9eccbbd268785522eef0930208c232452ee3fda8"`
Aug 11 04:17:33.908 INFO blam! 29190612ca28346c108d79ba9eccbbd268785522eef0930208c232452ee3fda8