Sep 05 18:31:42.100 INFO checking justincampbell/url-shortener-rust against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 18:31:42.100 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 18:31:42.100 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 18:31:42.483 INFO blam! c8fb94339859dc3efb168ee827d9a4f1cc7d0813e0f38d21f5e1fb8099de7597
Sep 05 18:31:42.484 INFO running `"docker" "start" "-a" "c8fb94339859dc3efb168ee827d9a4f1cc7d0813e0f38d21f5e1fb8099de7597"`
Sep 05 18:31:44.081 INFO kablam! usermod: no changes
Sep 05 18:31:44.128 INFO kablam!     Checking shortener v0.0.1 (file:///source)
Sep 05 18:31:44.385 INFO kablam! warning: type alias is never used: `Token`
Sep 05 18:31:44.386 INFO kablam!  --> src/shortener.rs:3:1
Sep 05 18:31:44.386 INFO kablam!   |
Sep 05 18:31:44.386 INFO kablam! 3 | type Token = String;
Sep 05 18:31:44.386 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Sep 05 18:31:44.386 INFO kablam!   |
Sep 05 18:31:44.386 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 05 18:31:44.386 INFO kablam! 
Sep 05 18:31:44.386 INFO kablam! warning: type alias is never used: `Url`
Sep 05 18:31:44.386 INFO kablam!  --> src/shortener.rs:4:1
Sep 05 18:31:44.386 INFO kablam!   |
Sep 05 18:31:44.386 INFO kablam! 4 | type Url = String;
Sep 05 18:31:44.386 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 05 18:31:44.386 INFO kablam! 
Sep 05 18:31:44.386 INFO kablam! warning: struct is never constructed: `World`
Sep 05 18:31:44.386 INFO kablam!  --> src/shortener.rs:6:1
Sep 05 18:31:44.386 INFO kablam!   |
Sep 05 18:31:44.386 INFO kablam! 6 | pub struct World {
Sep 05 18:31:44.386 INFO kablam!   | ^^^^^^^^^^^^^^^^
Sep 05 18:31:44.386 INFO kablam! 
Sep 05 18:31:44.386 INFO kablam! warning: method is never used: `empty`
Sep 05 18:31:44.386 INFO kablam!   --> src/shortener.rs:12:5
Sep 05 18:31:44.386 INFO kablam!    |
Sep 05 18:31:44.386 INFO kablam! 12 |     pub fn empty() -> World {
Sep 05 18:31:44.386 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:31:44.386 INFO kablam! 
Sep 05 18:31:44.386 INFO kablam! warning: method is never used: `shorten`
Sep 05 18:31:44.386 INFO kablam!   --> src/shortener.rs:16:5
Sep 05 18:31:44.386 INFO kablam!    |
Sep 05 18:31:44.386 INFO kablam! 16 |     pub fn shorten(&mut self, url: &Url) -> Token {
Sep 05 18:31:44.386 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:31:44.386 INFO kablam! 
Sep 05 18:31:44.386 INFO kablam! warning: method is never used: `expand`
Sep 05 18:31:44.386 INFO kablam!   --> src/shortener.rs:25:5
Sep 05 18:31:44.386 INFO kablam!    |
Sep 05 18:31:44.386 INFO kablam! 25 |     pub fn expand(&self, token: Token) -> Option<&Url> {
Sep 05 18:31:44.386 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:31:44.386 INFO kablam! 
Sep 05 18:31:44.386 INFO kablam! warning: method is never used: `tokenize`
Sep 05 18:31:44.386 INFO kablam!   --> src/shortener.rs:29:5
Sep 05 18:31:44.386 INFO kablam!    |
Sep 05 18:31:44.386 INFO kablam! 29 |     fn tokenize(id: i32) -> String {
Sep 05 18:31:44.386 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:31:44.386 INFO kablam! 
Sep 05 18:31:44.547 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Sep 05 18:31:44.547 INFO kablam! su: No module specific data is present
Sep 05 18:31:45.308 INFO running `"docker" "rm" "-f" "c8fb94339859dc3efb168ee827d9a4f1cc7d0813e0f38d21f5e1fb8099de7597"`
Sep 05 18:31:45.571 INFO blam! c8fb94339859dc3efb168ee827d9a4f1cc7d0813e0f38d21f5e1fb8099de7597