Nov 16 23:01:59.182 INFO testing justincampbell/url-shortener-rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 23:01:59.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 23:01:59.597 INFO [stdout] 0f99a7f8463b9c9cbd99c78022597cac636666bc4555b6467c1069e9181ba54c
Nov 16 23:01:59.600 INFO running `"docker" "start" "-a" "0f99a7f8463b9c9cbd99c78022597cac636666bc4555b6467c1069e9181ba54c"`
Nov 16 23:02:00.726 INFO [stderr] usermod: no changes
Nov 16 23:02:00.779 INFO [stderr]    Compiling shortener v0.0.1 (/source)
Nov 16 23:02:01.091 INFO [stderr] warning: type alias is never used: `Token`
Nov 16 23:02:01.091 INFO [stderr]  --> src/shortener.rs:3:1
Nov 16 23:02:01.091 INFO [stderr]   |
Nov 16 23:02:01.091 INFO [stderr] 3 | type Token = String;
Nov 16 23:02:01.091 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Nov 16 23:02:01.091 INFO [stderr]   |
Nov 16 23:02:01.091 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 23:02:01.091 INFO [stderr] 
Nov 16 23:02:01.091 INFO [stderr] warning: type alias is never used: `Url`
Nov 16 23:02:01.091 INFO [stderr]  --> src/shortener.rs:4:1
Nov 16 23:02:01.091 INFO [stderr]   |
Nov 16 23:02:01.091 INFO [stderr] 4 | type Url = String;
Nov 16 23:02:01.091 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 16 23:02:01.091 INFO [stderr] 
Nov 16 23:02:01.091 INFO [stderr] warning: struct is never constructed: `World`
Nov 16 23:02:01.091 INFO [stderr]  --> src/shortener.rs:6:1
Nov 16 23:02:01.091 INFO [stderr]   |
Nov 16 23:02:01.091 INFO [stderr] 6 | pub struct World {
Nov 16 23:02:01.092 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Nov 16 23:02:01.092 INFO [stderr] 
Nov 16 23:02:01.092 INFO [stderr] warning: method is never used: `empty`
Nov 16 23:02:01.092 INFO [stderr]   --> src/shortener.rs:12:5
Nov 16 23:02:01.092 INFO [stderr]    |
Nov 16 23:02:01.092 INFO [stderr] 12 |     pub fn empty() -> World {
Nov 16 23:02:01.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:02:01.092 INFO [stderr] 
Nov 16 23:02:01.092 INFO [stderr] warning: method is never used: `shorten`
Nov 16 23:02:01.092 INFO [stderr]   --> src/shortener.rs:16:5
Nov 16 23:02:01.092 INFO [stderr]    |
Nov 16 23:02:01.092 INFO [stderr] 16 |     pub fn shorten(&mut self, url: &Url) -> Token {
Nov 16 23:02:01.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:02:01.092 INFO [stderr] 
Nov 16 23:02:01.092 INFO [stderr] warning: method is never used: `expand`
Nov 16 23:02:01.092 INFO [stderr]   --> src/shortener.rs:25:5
Nov 16 23:02:01.092 INFO [stderr]    |
Nov 16 23:02:01.092 INFO [stderr] 25 |     pub fn expand(&self, token: Token) -> Option<&Url> {
Nov 16 23:02:01.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:02:01.092 INFO [stderr] 
Nov 16 23:02:01.092 INFO [stderr] warning: method is never used: `tokenize`
Nov 16 23:02:01.092 INFO [stderr]   --> src/shortener.rs:29:5
Nov 16 23:02:01.092 INFO [stderr]    |
Nov 16 23:02:01.092 INFO [stderr] 29 |     fn tokenize(id: i32) -> String {
Nov 16 23:02:01.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:02:01.092 INFO [stderr] 
Nov 16 23:02:01.362 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Nov 16 23:02:01.368 INFO [stderr] su: No module specific data is present
Nov 16 23:02:01.991 INFO running `"docker" "inspect" "0f99a7f8463b9c9cbd99c78022597cac636666bc4555b6467c1069e9181ba54c"`
Nov 16 23:02:02.226 INFO running `"docker" "rm" "-f" "0f99a7f8463b9c9cbd99c78022597cac636666bc4555b6467c1069e9181ba54c"`
Nov 16 23:02:02.513 INFO [stdout] 0f99a7f8463b9c9cbd99c78022597cac636666bc4555b6467c1069e9181ba54c
Nov 16 23:02:02.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 23:02:02.979 INFO [stdout] dfe9e934550820df6a62b63c9bb7fc4d0c722b5f8d683d12abb2e556663e831d
Nov 16 23:02:02.984 INFO running `"docker" "start" "-a" "dfe9e934550820df6a62b63c9bb7fc4d0c722b5f8d683d12abb2e556663e831d"`
Nov 16 23:02:04.347 INFO [stderr] usermod: no changes
Nov 16 23:02:04.431 INFO [stderr]    Compiling shortener v0.0.1 (/source)
Nov 16 23:02:05.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 16 23:02:05.711 INFO [stderr] su: No module specific data is present
Nov 16 23:02:06.459 INFO running `"docker" "inspect" "dfe9e934550820df6a62b63c9bb7fc4d0c722b5f8d683d12abb2e556663e831d"`
Nov 16 23:02:06.789 INFO running `"docker" "rm" "-f" "dfe9e934550820df6a62b63c9bb7fc4d0c722b5f8d683d12abb2e556663e831d"`
Nov 16 23:02:07.083 INFO [stdout] dfe9e934550820df6a62b63c9bb7fc4d0c722b5f8d683d12abb2e556663e831d
Nov 16 23:02:07.094 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 23:02:07.539 INFO [stdout] 4a4d43732825a781a3aaabc40e4a7023a76094ab92a45d0dbd77784d286fd905
Nov 16 23:02:07.541 INFO running `"docker" "start" "-a" "4a4d43732825a781a3aaabc40e4a7023a76094ab92a45d0dbd77784d286fd905"`
Nov 16 23:02:08.879 INFO [stderr] usermod: no changes
Nov 16 23:02:08.967 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 23:02:08.967 INFO [stdout] 
Nov 16 23:02:08.968 INFO [stderr]      Running /target/debug/deps/shortener-349e5da760e23a80
Nov 16 23:02:08.968 INFO [stdout] running 1 test
Nov 16 23:02:08.968 INFO [stdout] test shortener::shorten_and_expand ... ok
Nov 16 23:02:08.968 INFO [stdout] 
Nov 16 23:02:08.968 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:02:08.968 INFO [stdout] 
Nov 16 23:02:08.970 INFO [stderr] su: No module specific data is present
Nov 16 23:02:10.119 INFO running `"docker" "inspect" "4a4d43732825a781a3aaabc40e4a7023a76094ab92a45d0dbd77784d286fd905"`
Nov 16 23:02:10.361 INFO running `"docker" "rm" "-f" "4a4d43732825a781a3aaabc40e4a7023a76094ab92a45d0dbd77784d286fd905"`
Nov 16 23:02:10.679 INFO [stdout] 4a4d43732825a781a3aaabc40e4a7023a76094ab92a45d0dbd77784d286fd905