Nov 28 02:25:49.328 INFO checking kingswanwho/Crawler against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:25:49.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 02:25:49.850 INFO [stdout] 1231d868fe7d00b8fdc5fdee63186494641fa65f86072c62a2984887e4208df5
Nov 28 02:25:49.853 INFO running `"docker" "start" "-a" "1231d868fe7d00b8fdc5fdee63186494641fa65f86072c62a2984887e4208df5"`
Nov 28 02:25:50.749 INFO [stderr] usermod: no changes
Nov 28 02:25:50.934 INFO [stderr]    Compiling libc v0.2.23
Nov 28 02:25:50.934 INFO [stderr]    Compiling gcc v0.3.47
Nov 28 02:25:50.939 INFO [stderr]    Compiling openssl v0.9.12
Nov 28 02:25:50.941 INFO [stderr]     Checking unicode-bidi v0.3.2
Nov 28 02:25:50.941 INFO [stderr]     Checking utf-8 v0.6.0
Nov 28 02:25:50.941 INFO [stderr]     Checking num_cpus v1.4.0
Nov 28 02:25:50.942 INFO [stderr]     Checking mime v0.2.4
Nov 28 02:25:51.694 INFO [stderr]     Checking tendril v0.2.4
Nov 28 02:25:52.196 INFO [stderr]     Checking idna v0.1.2
Nov 28 02:25:52.845 INFO [stderr]    Compiling rand v0.3.15
Nov 28 02:25:54.014 INFO [stderr]    Compiling openssl-sys v0.9.12
Nov 28 02:25:54.014 INFO [stderr]    Compiling backtrace-sys v0.1.11
Nov 28 02:25:57.240 INFO [stderr]     Checking url v1.4.0
Nov 28 02:25:58.906 INFO [stderr]    Compiling phf_generator v0.7.21
Nov 28 02:26:00.001 INFO [stderr]    Compiling phf_codegen v0.7.21
Nov 28 02:26:00.001 INFO [stderr]    Compiling string_cache v0.2.29
Nov 28 02:26:01.675 INFO [stderr]    Compiling html5ever v0.5.4
Nov 28 02:26:03.741 INFO [stderr]     Checking hyper v0.10.10
Nov 28 02:26:10.636 INFO [stderr]     Checking native-tls v0.1.2
Nov 28 02:26:19.861 INFO [stderr]     Checking hyper-native-tls v0.2.2
Nov 28 02:26:26.003 INFO [stderr]     Checking backtrace v0.3.2
Nov 28 02:26:26.978 INFO [stderr]     Checking error-chain v0.8.1
Nov 28 02:26:28.165 INFO [stderr]     Checking select v0.3.0
Nov 28 02:26:29.467 INFO [stderr]     Checking bb v0.1.0 (/source)
Nov 28 02:26:32.703 INFO [stderr] warning: function is never used: `sync_pop_url`
Nov 28 02:26:32.703 INFO [stderr]   --> src/function.rs:25:1
Nov 28 02:26:32.703 INFO [stderr]    |
Nov 28 02:26:32.703 INFO [stderr] 25 | pub fn sync_pop_url(queue: &Arc<Mutex<VecDeque<Url>>>) -> Option<Url> {
Nov 28 02:26:32.703 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:26:32.703 INFO [stderr]    |
Nov 28 02:26:32.703 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 02:26:32.703 INFO [stderr] 
Nov 28 02:26:32.703 INFO [stderr] warning: method is never used: `check_empty`
Nov 28 02:26:32.703 INFO [stderr]   --> src/crawler.rs:58:2
Nov 28 02:26:32.703 INFO [stderr]    |
Nov 28 02:26:32.703 INFO [stderr] 58 |     pub fn check_empty(&self) -> bool {
Nov 28 02:26:32.703 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:26:32.703 INFO [stderr] 
Nov 28 02:26:32.703 INFO [stderr] warning: method is never used: `pop`
Nov 28 02:26:32.703 INFO [stderr]   --> src/crawler.rs:63:2
Nov 28 02:26:32.703 INFO [stderr]    |
Nov 28 02:26:32.703 INFO [stderr] 63 |     pub fn pop(&self) -> Option<Url> {
Nov 28 02:26:32.703 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:26:32.703 INFO [stderr] 
Nov 28 02:26:32.703 INFO [stderr] warning: method is never used: `push`
Nov 28 02:26:32.703 INFO [stderr]   --> src/crawler.rs:67:2
Nov 28 02:26:32.703 INFO [stderr]    |
Nov 28 02:26:32.703 INFO [stderr] 67 |     pub fn push(&self, url: Url) -> Result<()> {
Nov 28 02:26:32.703 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:26:32.703 INFO [stderr] 
Nov 28 02:26:32.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.07s
Nov 28 02:26:32.860 INFO [stderr] su: No module specific data is present
Nov 28 02:26:33.842 INFO running `"docker" "inspect" "1231d868fe7d00b8fdc5fdee63186494641fa65f86072c62a2984887e4208df5"`
Nov 28 02:26:34.237 INFO running `"docker" "rm" "-f" "1231d868fe7d00b8fdc5fdee63186494641fa65f86072c62a2984887e4208df5"`
Nov 28 02:26:34.544 INFO [stdout] 1231d868fe7d00b8fdc5fdee63186494641fa65f86072c62a2984887e4208df5