Dec 04 15:47:08.950 INFO checking kingswanwho/Crawler against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:47:08.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 15:47:09.118 INFO [stdout] aeb38756b503fd78a03d3031bd1c1d2b07afa5d1751785bc8e953ad89f2ac22f
Dec 04 15:47:09.120 INFO running `"docker" "start" "-a" "aeb38756b503fd78a03d3031bd1c1d2b07afa5d1751785bc8e953ad89f2ac22f"`
Dec 04 15:47:09.807 INFO [stderr] usermod: no changes
Dec 04 15:47:10.003 INFO [stderr]    Compiling gcc v0.3.47
Dec 04 15:47:10.006 INFO [stderr]    Compiling string_cache v0.2.29
Dec 04 15:47:10.006 INFO [stderr]    Compiling html5ever v0.5.4
Dec 04 15:47:10.006 INFO [stderr]     Checking tendril v0.2.4
Dec 04 15:47:10.006 INFO [stderr]     Checking hyper v0.10.10
Dec 04 15:47:14.393 INFO [stderr]    Compiling openssl-sys v0.9.12
Dec 04 15:47:14.450 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 04 15:47:18.444 INFO [stderr]    Compiling openssl v0.9.12
Dec 04 15:47:26.767 INFO [stderr]     Checking native-tls v0.1.2
Dec 04 15:47:28.035 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 04 15:47:30.812 INFO [stderr]     Checking select v0.3.0
Dec 04 15:47:37.894 INFO [stderr]     Checking backtrace v0.3.2
Dec 04 15:47:38.471 INFO [stderr]     Checking error-chain v0.8.1
Dec 04 15:47:39.161 INFO [stderr]     Checking bb v0.1.0 (/source)
Dec 04 15:47:41.708 INFO [stderr] warning: function is never used: `sync_pop_url`
Dec 04 15:47:41.708 INFO [stderr]   --> src/function.rs:25:1
Dec 04 15:47:41.709 INFO [stderr]    |
Dec 04 15:47:41.709 INFO [stderr] 25 | pub fn sync_pop_url(queue: &Arc<Mutex<VecDeque<Url>>>) -> Option<Url> {
Dec 04 15:47:41.709 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:47:41.710 INFO [stderr]    |
Dec 04 15:47:41.710 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:47:41.710 INFO [stderr] 
Dec 04 15:47:41.710 INFO [stderr] warning: method is never used: `check_empty`
Dec 04 15:47:41.711 INFO [stderr]   --> src/crawler.rs:58:2
Dec 04 15:47:41.711 INFO [stderr]    |
Dec 04 15:47:41.711 INFO [stderr] 58 |     pub fn check_empty(&self) -> bool {
Dec 04 15:47:41.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:47:41.712 INFO [stderr] 
Dec 04 15:47:41.712 INFO [stderr] warning: method is never used: `pop`
Dec 04 15:47:41.712 INFO [stderr]   --> src/crawler.rs:63:2
Dec 04 15:47:41.713 INFO [stderr]    |
Dec 04 15:47:41.713 INFO [stderr] 63 |     pub fn pop(&self) -> Option<Url> {
Dec 04 15:47:41.713 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:47:41.714 INFO [stderr] 
Dec 04 15:47:41.714 INFO [stderr] warning: method is never used: `push`
Dec 04 15:47:41.714 INFO [stderr]   --> src/crawler.rs:67:2
Dec 04 15:47:41.715 INFO [stderr]    |
Dec 04 15:47:41.715 INFO [stderr] 67 |     pub fn push(&self, url: Url) -> Result<()> {
Dec 04 15:47:41.715 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:47:41.715 INFO [stderr] 
Dec 04 15:47:42.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.19s
Dec 04 15:47:42.038 INFO [stderr] su: No module specific data is present
Dec 04 15:47:43.474 INFO running `"docker" "inspect" "aeb38756b503fd78a03d3031bd1c1d2b07afa5d1751785bc8e953ad89f2ac22f"`
Dec 04 15:47:43.717 INFO running `"docker" "rm" "-f" "aeb38756b503fd78a03d3031bd1c1d2b07afa5d1751785bc8e953ad89f2ac22f"`
Dec 04 15:47:44.007 INFO [stdout] aeb38756b503fd78a03d3031bd1c1d2b07afa5d1751785bc8e953ad89f2ac22f