Dec 13 14:44:24.748 INFO testing justincampbell/url-shortener-rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 14:44:24.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 14:44:25.543 INFO [stdout] 0fa882ab9dcda0f9d0b026b8af1b694e0465c17391260d508966e2aea586d409
Dec 13 14:44:25.547 INFO running `"docker" "start" "-a" "0fa882ab9dcda0f9d0b026b8af1b694e0465c17391260d508966e2aea586d409"`
Dec 13 14:44:26.908 INFO [stderr] usermod: no changes
Dec 13 14:44:26.975 INFO [stderr]    Compiling shortener v0.0.1 (/source)
Dec 13 14:44:27.411 INFO [stderr] warning: type alias is never used: `Token`
Dec 13 14:44:27.411 INFO [stderr]  --> src/shortener.rs:3:1
Dec 13 14:44:27.411 INFO [stderr]   |
Dec 13 14:44:27.411 INFO [stderr] 3 | type Token = String;
Dec 13 14:44:27.411 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 13 14:44:27.411 INFO [stderr]   |
Dec 13 14:44:27.411 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:44:27.411 INFO [stderr] 
Dec 13 14:44:27.411 INFO [stderr] warning: type alias is never used: `Url`
Dec 13 14:44:27.411 INFO [stderr]  --> src/shortener.rs:4:1
Dec 13 14:44:27.411 INFO [stderr]   |
Dec 13 14:44:27.411 INFO [stderr] 4 | type Url = String;
Dec 13 14:44:27.411 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 13 14:44:27.411 INFO [stderr] 
Dec 13 14:44:27.411 INFO [stderr] warning: struct is never constructed: `World`
Dec 13 14:44:27.411 INFO [stderr]  --> src/shortener.rs:6:1
Dec 13 14:44:27.411 INFO [stderr]   |
Dec 13 14:44:27.411 INFO [stderr] 6 | pub struct World {
Dec 13 14:44:27.411 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 13 14:44:27.411 INFO [stderr] 
Dec 13 14:44:27.411 INFO [stderr] warning: method is never used: `empty`
Dec 13 14:44:27.411 INFO [stderr]   --> src/shortener.rs:12:5
Dec 13 14:44:27.411 INFO [stderr]    |
Dec 13 14:44:27.411 INFO [stderr] 12 |     pub fn empty() -> World {
Dec 13 14:44:27.411 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:44:27.411 INFO [stderr] 
Dec 13 14:44:27.411 INFO [stderr] warning: method is never used: `shorten`
Dec 13 14:44:27.411 INFO [stderr]   --> src/shortener.rs:16:5
Dec 13 14:44:27.411 INFO [stderr]    |
Dec 13 14:44:27.411 INFO [stderr] 16 |     pub fn shorten(&mut self, url: &Url) -> Token {
Dec 13 14:44:27.411 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:44:27.411 INFO [stderr] 
Dec 13 14:44:27.411 INFO [stderr] warning: method is never used: `expand`
Dec 13 14:44:27.411 INFO [stderr]   --> src/shortener.rs:25:5
Dec 13 14:44:27.411 INFO [stderr]    |
Dec 13 14:44:27.411 INFO [stderr] 25 |     pub fn expand(&self, token: Token) -> Option<&Url> {
Dec 13 14:44:27.411 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:44:27.411 INFO [stderr] 
Dec 13 14:44:27.411 INFO [stderr] warning: method is never used: `tokenize`
Dec 13 14:44:27.411 INFO [stderr]   --> src/shortener.rs:29:5
Dec 13 14:44:27.411 INFO [stderr]    |
Dec 13 14:44:27.411 INFO [stderr] 29 |     fn tokenize(id: i32) -> String {
Dec 13 14:44:27.411 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:44:27.411 INFO [stderr] 
Dec 13 14:44:27.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 13 14:44:27.699 INFO [stderr] su: No module specific data is present
Dec 13 14:44:28.583 INFO running `"docker" "inspect" "0fa882ab9dcda0f9d0b026b8af1b694e0465c17391260d508966e2aea586d409"`
Dec 13 14:44:28.849 INFO running `"docker" "rm" "-f" "0fa882ab9dcda0f9d0b026b8af1b694e0465c17391260d508966e2aea586d409"`
Dec 13 14:44:29.175 INFO [stdout] 0fa882ab9dcda0f9d0b026b8af1b694e0465c17391260d508966e2aea586d409
Dec 13 14:44:29.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 14:44:29.655 INFO [stdout] 5f74d25a61c7bad30e53729de78e70cca34b9d56d18d87e13acf9305ec3e061b
Dec 13 14:44:29.663 INFO running `"docker" "start" "-a" "5f74d25a61c7bad30e53729de78e70cca34b9d56d18d87e13acf9305ec3e061b"`
Dec 13 14:44:31.643 INFO [stderr] usermod: no changes
Dec 13 14:44:31.715 INFO [stderr]    Compiling shortener v0.0.1 (/source)
Dec 13 14:44:33.177 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 13 14:44:33.177 INFO [stderr] su: No module specific data is present
Dec 13 14:44:34.216 INFO running `"docker" "inspect" "5f74d25a61c7bad30e53729de78e70cca34b9d56d18d87e13acf9305ec3e061b"`
Dec 13 14:44:34.565 INFO running `"docker" "rm" "-f" "5f74d25a61c7bad30e53729de78e70cca34b9d56d18d87e13acf9305ec3e061b"`
Dec 13 14:44:34.887 INFO [stdout] 5f74d25a61c7bad30e53729de78e70cca34b9d56d18d87e13acf9305ec3e061b
Dec 13 14:44:34.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 14:44:35.335 INFO [stdout] b29f725c475262d90ff46a16d001563a421f68f9a8af2f665af21ffcd829f595
Dec 13 14:44:35.343 INFO running `"docker" "start" "-a" "b29f725c475262d90ff46a16d001563a421f68f9a8af2f665af21ffcd829f595"`
Dec 13 14:44:36.434 INFO [stderr] usermod: no changes
Dec 13 14:44:36.499 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 14:44:36.501 INFO [stderr]      Running /target/debug/deps/shortener-3734a202a22ebbeb
Dec 13 14:44:36.511 INFO [stdout] 
Dec 13 14:44:36.511 INFO [stdout] running 1 test
Dec 13 14:44:36.511 INFO [stdout] test shortener::shorten_and_expand ... ok
Dec 13 14:44:36.511 INFO [stdout] 
Dec 13 14:44:36.511 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:44:36.511 INFO [stdout] 
Dec 13 14:44:36.514 INFO [stderr] su: No module specific data is present
Dec 13 14:44:37.330 INFO running `"docker" "inspect" "b29f725c475262d90ff46a16d001563a421f68f9a8af2f665af21ffcd829f595"`
Dec 13 14:44:37.649 INFO running `"docker" "rm" "-f" "b29f725c475262d90ff46a16d001563a421f68f9a8af2f665af21ffcd829f595"`
Dec 13 14:44:37.971 INFO [stdout] b29f725c475262d90ff46a16d001563a421f68f9a8af2f665af21ffcd829f595