Aug 10 19:17:02.912 INFO checking justincampbell/url-shortener-rust against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 19:17:02.913 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 19:17:02.913 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 19:17:02.913 INFO running `"docker" "create" "-v" "/tmp/crater.XH8cHjgIEZW1:/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 10 19:17:03.155 INFO blam! 2facc4d1f032c0afb0663cec0d2ee585a4d96062ddf1dc901ea01aa3edb41ce9
Aug 10 19:17:03.157 INFO running `"docker" "start" "-a" "2facc4d1f032c0afb0663cec0d2ee585a4d96062ddf1dc901ea01aa3edb41ce9"`
Aug 10 19:17:04.190 INFO kablam!     Checking shortener v0.0.1 (file:///source)
Aug 10 19:17:04.685 INFO kablam! warning: type alias is never used: `Token`
Aug 10 19:17:04.685 INFO kablam!  --> src/shortener.rs:3:1
Aug 10 19:17:04.685 INFO kablam!   |
Aug 10 19:17:04.685 INFO kablam! 3 | type Token = String;
Aug 10 19:17:04.685 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Aug 10 19:17:04.685 INFO kablam!   |
Aug 10 19:17:04.685 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 10 19:17:04.685 INFO kablam! 
Aug 10 19:17:04.685 INFO kablam! warning: type alias is never used: `Url`
Aug 10 19:17:04.686 INFO kablam!  --> src/shortener.rs:4:1
Aug 10 19:17:04.686 INFO kablam!   |
Aug 10 19:17:04.686 INFO kablam! 4 | type Url = String;
Aug 10 19:17:04.686 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 10 19:17:04.686 INFO kablam! 
Aug 10 19:17:04.686 INFO kablam! warning: struct is never constructed: `World`
Aug 10 19:17:04.686 INFO kablam!  --> src/shortener.rs:6:1
Aug 10 19:17:04.686 INFO kablam!   |
Aug 10 19:17:04.686 INFO kablam! 6 | pub struct World {
Aug 10 19:17:04.686 INFO kablam!   | ^^^^^^^^^^^^^^^^
Aug 10 19:17:04.686 INFO kablam! 
Aug 10 19:17:04.686 INFO kablam! warning: method is never used: `empty`
Aug 10 19:17:04.686 INFO kablam!   --> src/shortener.rs:12:5
Aug 10 19:17:04.686 INFO kablam!    |
Aug 10 19:17:04.686 INFO kablam! 12 |     pub fn empty() -> World {
Aug 10 19:17:04.686 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 19:17:04.686 INFO kablam! 
Aug 10 19:17:04.686 INFO kablam! warning: method is never used: `shorten`
Aug 10 19:17:04.686 INFO kablam!   --> src/shortener.rs:16:5
Aug 10 19:17:04.686 INFO kablam!    |
Aug 10 19:17:04.686 INFO kablam! 16 |     pub fn shorten(&mut self, url: &Url) -> Token {
Aug 10 19:17:04.686 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 19:17:04.686 INFO kablam! 
Aug 10 19:17:04.686 INFO kablam! warning: method is never used: `expand`
Aug 10 19:17:04.686 INFO kablam!   --> src/shortener.rs:25:5
Aug 10 19:17:04.686 INFO kablam!    |
Aug 10 19:17:04.686 INFO kablam! 25 |     pub fn expand(&self, token: Token) -> Option<&Url> {
Aug 10 19:17:04.686 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 19:17:04.686 INFO kablam! 
Aug 10 19:17:04.686 INFO kablam! warning: method is never used: `tokenize`
Aug 10 19:17:04.687 INFO kablam!   --> src/shortener.rs:29:5
Aug 10 19:17:04.687 INFO kablam!    |
Aug 10 19:17:04.687 INFO kablam! 29 |     fn tokenize(id: i32) -> String {
Aug 10 19:17:04.687 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 19:17:04.687 INFO kablam! 
Aug 10 19:17:04.723 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Aug 10 19:17:04.725 INFO kablam! su: No module specific data is present
Aug 10 19:17:05.321 INFO running `"docker" "rm" "-f" "2facc4d1f032c0afb0663cec0d2ee585a4d96062ddf1dc901ea01aa3edb41ce9"`
Aug 10 19:17:05.487 INFO blam! 2facc4d1f032c0afb0663cec0d2ee585a4d96062ddf1dc901ea01aa3edb41ce9