Dec 01 13:09:57.159 INFO testing justincampbell/url-shortener-rust against 1.30.1 for beta-1.31-5
Dec 01 13:09:57.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 01 13:09:57.550 INFO [stdout] 2c46f3c971f43a748f0c356dd327c5aacd7d970ee78f0ab4d18eae3d017f176a
Dec 01 13:09:57.552 INFO running `"docker" "start" "-a" "2c46f3c971f43a748f0c356dd327c5aacd7d970ee78f0ab4d18eae3d017f176a"`
Dec 01 13:09:58.800 INFO [stderr] usermod: no changes
Dec 01 13:09:58.830 INFO [stderr]    Compiling shortener v0.0.1 (/source)
Dec 01 13:09:59.307 INFO [stderr] warning: type alias is never used: `Token`
Dec 01 13:09:59.307 INFO [stderr]  --> src/shortener.rs:3:1
Dec 01 13:09:59.307 INFO [stderr]   |
Dec 01 13:09:59.307 INFO [stderr] 3 | type Token = String;
Dec 01 13:09:59.307 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 01 13:09:59.307 INFO [stderr]   |
Dec 01 13:09:59.307 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 13:09:59.307 INFO [stderr] 
Dec 01 13:09:59.307 INFO [stderr] warning: type alias is never used: `Url`
Dec 01 13:09:59.307 INFO [stderr]  --> src/shortener.rs:4:1
Dec 01 13:09:59.307 INFO [stderr]   |
Dec 01 13:09:59.307 INFO [stderr] 4 | type Url = String;
Dec 01 13:09:59.307 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 01 13:09:59.307 INFO [stderr] 
Dec 01 13:09:59.307 INFO [stderr] warning: struct is never constructed: `World`
Dec 01 13:09:59.307 INFO [stderr]  --> src/shortener.rs:6:1
Dec 01 13:09:59.307 INFO [stderr]   |
Dec 01 13:09:59.307 INFO [stderr] 6 | pub struct World {
Dec 01 13:09:59.307 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 01 13:09:59.307 INFO [stderr] 
Dec 01 13:09:59.307 INFO [stderr] warning: method is never used: `empty`
Dec 01 13:09:59.307 INFO [stderr]   --> src/shortener.rs:12:5
Dec 01 13:09:59.307 INFO [stderr]    |
Dec 01 13:09:59.307 INFO [stderr] 12 |     pub fn empty() -> World {
Dec 01 13:09:59.307 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:09:59.307 INFO [stderr] 
Dec 01 13:09:59.307 INFO [stderr] warning: method is never used: `shorten`
Dec 01 13:09:59.307 INFO [stderr]   --> src/shortener.rs:16:5
Dec 01 13:09:59.307 INFO [stderr]    |
Dec 01 13:09:59.307 INFO [stderr] 16 |     pub fn shorten(&mut self, url: &Url) -> Token {
Dec 01 13:09:59.307 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:09:59.307 INFO [stderr] 
Dec 01 13:09:59.307 INFO [stderr] warning: method is never used: `expand`
Dec 01 13:09:59.307 INFO [stderr]   --> src/shortener.rs:25:5
Dec 01 13:09:59.307 INFO [stderr]    |
Dec 01 13:09:59.307 INFO [stderr] 25 |     pub fn expand(&self, token: Token) -> Option<&Url> {
Dec 01 13:09:59.307 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:09:59.307 INFO [stderr] 
Dec 01 13:09:59.307 INFO [stderr] warning: method is never used: `tokenize`
Dec 01 13:09:59.307 INFO [stderr]   --> src/shortener.rs:29:5
Dec 01 13:09:59.307 INFO [stderr]    |
Dec 01 13:09:59.307 INFO [stderr] 29 |     fn tokenize(id: i32) -> String {
Dec 01 13:09:59.307 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:09:59.307 INFO [stderr] 
Dec 01 13:09:59.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 01 13:09:59.683 INFO [stderr] su: No module specific data is present
Dec 01 13:10:00.505 INFO running `"docker" "inspect" "2c46f3c971f43a748f0c356dd327c5aacd7d970ee78f0ab4d18eae3d017f176a"`
Dec 01 13:10:00.788 INFO running `"docker" "rm" "-f" "2c46f3c971f43a748f0c356dd327c5aacd7d970ee78f0ab4d18eae3d017f176a"`
Dec 01 13:10:01.044 INFO [stdout] 2c46f3c971f43a748f0c356dd327c5aacd7d970ee78f0ab4d18eae3d017f176a
Dec 01 13:10:01.049 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 01 13:10:01.508 INFO [stdout] 1d8b8b26f854cdd0126827befc20ad34cb166df7eb3cd40d7bfdb9bb022449ad
Dec 01 13:10:01.511 INFO running `"docker" "start" "-a" "1d8b8b26f854cdd0126827befc20ad34cb166df7eb3cd40d7bfdb9bb022449ad"`
Dec 01 13:10:02.999 INFO [stderr] usermod: no changes
Dec 01 13:10:03.099 INFO [stderr]    Compiling shortener v0.0.1 (/source)
Dec 01 13:10:04.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Dec 01 13:10:04.671 INFO [stderr] su: No module specific data is present
Dec 01 13:10:05.355 INFO running `"docker" "inspect" "1d8b8b26f854cdd0126827befc20ad34cb166df7eb3cd40d7bfdb9bb022449ad"`
Dec 01 13:10:05.760 INFO running `"docker" "rm" "-f" "1d8b8b26f854cdd0126827befc20ad34cb166df7eb3cd40d7bfdb9bb022449ad"`
Dec 01 13:10:06.057 INFO [stdout] 1d8b8b26f854cdd0126827befc20ad34cb166df7eb3cd40d7bfdb9bb022449ad
Dec 01 13:10:06.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 01 13:10:06.507 INFO [stdout] 7fd0dee45d7271a32bf8a77b551f3ac7e7896059d2dbdd280d70f21aff2c09b1
Dec 01 13:10:06.509 INFO running `"docker" "start" "-a" "7fd0dee45d7271a32bf8a77b551f3ac7e7896059d2dbdd280d70f21aff2c09b1"`
Dec 01 13:10:07.588 INFO [stderr] usermod: no changes
Dec 01 13:10:07.646 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 13:10:07.663 INFO [stderr]      Running /target/debug/deps/shortener-9107ddd1d73be11d
Dec 01 13:10:07.663 INFO [stdout] 
Dec 01 13:10:07.663 INFO [stdout] running 1 test
Dec 01 13:10:07.663 INFO [stdout] test shortener::shorten_and_expand ... ok
Dec 01 13:10:07.663 INFO [stdout] 
Dec 01 13:10:07.663 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:10:07.663 INFO [stdout] 
Dec 01 13:10:07.667 INFO [stderr] su: No module specific data is present
Dec 01 13:10:08.261 INFO running `"docker" "inspect" "7fd0dee45d7271a32bf8a77b551f3ac7e7896059d2dbdd280d70f21aff2c09b1"`
Dec 01 13:10:08.597 INFO running `"docker" "rm" "-f" "7fd0dee45d7271a32bf8a77b551f3ac7e7896059d2dbdd280d70f21aff2c09b1"`
Dec 01 13:10:08.855 INFO [stdout] 7fd0dee45d7271a32bf8a77b551f3ac7e7896059d2dbdd280d70f21aff2c09b1
