Nov 02 11:53:19.474 INFO checking kingswanwho/Crawler against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 11:53:19.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 11:53:19.831 INFO blam! 91d36da023617d64f9709cc6a5ad9c32b9a59309fbbf520d279d566818303d7b
Nov 02 11:53:19.836 INFO running `"docker" "start" "-a" "91d36da023617d64f9709cc6a5ad9c32b9a59309fbbf520d279d566818303d7b"`
Nov 02 11:53:20.328 INFO kablam! usermod: no changes
Nov 02 11:53:20.529 INFO kablam!     Checking bb v0.1.0 (/source)
Nov 02 11:53:23.548 INFO kablam! warning: function is never used: `sync_pop_url`
Nov 02 11:53:23.548 INFO kablam!   --> src/function.rs:25:1
Nov 02 11:53:23.548 INFO kablam!    |
Nov 02 11:53:23.548 INFO kablam! 25 | pub fn sync_pop_url(queue: &Arc<Mutex<VecDeque<Url>>>) -> Option<Url> {
Nov 02 11:53:23.548 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:53:23.548 INFO kablam!    |
Nov 02 11:53:23.548 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 11:53:23.548 INFO kablam! 
Nov 02 11:53:23.548 INFO kablam! warning: method is never used: `check_empty`
Nov 02 11:53:23.548 INFO kablam!   --> src/crawler.rs:58:2
Nov 02 11:53:23.548 INFO kablam!    |
Nov 02 11:53:23.548 INFO kablam! 58 |     pub fn check_empty(&self) -> bool {
Nov 02 11:53:23.548 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:53:23.548 INFO kablam! 
Nov 02 11:53:23.548 INFO kablam! warning: method is never used: `pop`
Nov 02 11:53:23.548 INFO kablam!   --> src/crawler.rs:63:2
Nov 02 11:53:23.548 INFO kablam!    |
Nov 02 11:53:23.549 INFO kablam! 63 |     pub fn pop(&self) -> Option<Url> {
Nov 02 11:53:23.549 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:53:23.549 INFO kablam! 
Nov 02 11:53:23.549 INFO kablam! warning: method is never used: `push`
Nov 02 11:53:23.549 INFO kablam!   --> src/crawler.rs:67:2
Nov 02 11:53:23.549 INFO kablam!    |
Nov 02 11:53:23.549 INFO kablam! 67 |     pub fn push(&self, url: Url) -> Result<()> {
Nov 02 11:53:23.549 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:53:23.549 INFO kablam! 
Nov 02 11:53:23.745 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
Nov 02 11:53:23.761 INFO kablam! su: No module specific data is present
Nov 02 11:53:24.534 INFO running `"docker" "rm" "-f" "91d36da023617d64f9709cc6a5ad9c32b9a59309fbbf520d279d566818303d7b"`
Nov 02 11:53:24.764 INFO blam! 91d36da023617d64f9709cc6a5ad9c32b9a59309fbbf520d279d566818303d7b