Nov 04 04:17:46.838 INFO checking kingswanwho/Crawler against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 04:17:46.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-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 04 04:17:47.215 INFO blam! b74eb64b58712eed57b8f3eb840fb79526078c18d27e84ed7c2211317e1c544b
Nov 04 04:17:47.223 INFO running `"docker" "start" "-a" "b74eb64b58712eed57b8f3eb840fb79526078c18d27e84ed7c2211317e1c544b"`
Nov 04 04:17:48.283 INFO kablam! usermod: no changes
Nov 04 04:17:48.531 INFO kablam!     Checking bb v0.1.0 (/source)
Nov 04 04:17:50.935 INFO kablam! warning: function is never used: `sync_pop_url`
Nov 04 04:17:50.936 INFO kablam!   --> src/function.rs:25:1
Nov 04 04:17:50.936 INFO kablam!    |
Nov 04 04:17:50.936 INFO kablam! 25 | pub fn sync_pop_url(queue: &Arc<Mutex<VecDeque<Url>>>) -> Option<Url> {
Nov 04 04:17:50.937 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:17:50.937 INFO kablam!    |
Nov 04 04:17:50.937 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 04:17:50.938 INFO kablam! 
Nov 04 04:17:50.938 INFO kablam! warning: method is never used: `check_empty`
Nov 04 04:17:50.938 INFO kablam!   --> src/crawler.rs:58:2
Nov 04 04:17:50.939 INFO kablam!    |
Nov 04 04:17:50.939 INFO kablam! 58 |     pub fn check_empty(&self) -> bool {
Nov 04 04:17:50.939 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:17:50.939 INFO kablam! 
Nov 04 04:17:50.940 INFO kablam! warning: method is never used: `pop`
Nov 04 04:17:50.940 INFO kablam!   --> src/crawler.rs:63:2
Nov 04 04:17:50.940 INFO kablam!    |
Nov 04 04:17:50.941 INFO kablam! 63 |     pub fn pop(&self) -> Option<Url> {
Nov 04 04:17:50.941 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:17:50.941 INFO kablam! 
Nov 04 04:17:50.941 INFO kablam! warning: method is never used: `push`
Nov 04 04:17:50.942 INFO kablam!   --> src/crawler.rs:67:2
Nov 04 04:17:50.942 INFO kablam!    |
Nov 04 04:17:50.942 INFO kablam! 67 |     pub fn push(&self, url: Url) -> Result<()> {
Nov 04 04:17:50.943 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:17:50.943 INFO kablam! 
Nov 04 04:17:51.207 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
Nov 04 04:17:51.219 INFO kablam! su: No module specific data is present
Nov 04 04:17:51.829 INFO running `"docker" "rm" "-f" "b74eb64b58712eed57b8f3eb840fb79526078c18d27e84ed7c2211317e1c544b"`
Nov 04 04:17:52.131 INFO blam! b74eb64b58712eed57b8f3eb840fb79526078c18d27e84ed7c2211317e1c544b