Dec 11 14:46:58.484 INFO checking liamlmy/Web-Crawler against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:46:58.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 14:46:58.955 INFO [stdout] 96a7c53411f9cdfd963b8f22acbde974f017286b99ba2e7e61d6811a3cc951db
Dec 11 14:46:58.957 INFO running `"docker" "start" "-a" "96a7c53411f9cdfd963b8f22acbde974f017286b99ba2e7e61d6811a3cc951db"`
Dec 11 14:47:01.306 INFO [stderr] usermod: no changes
Dec 11 14:47:01.606 INFO [stderr]    Compiling gcc v0.3.47
Dec 11 14:47:01.612 INFO [stderr]    Compiling openssl v0.9.12
Dec 11 14:47:01.644 INFO [stderr]    Compiling rand v0.3.15
Dec 11 14:47:01.645 INFO [stderr]     Checking unicode-bidi v0.3.2
Dec 11 14:47:01.656 INFO [stderr]     Checking num_cpus v1.4.0
Dec 11 14:47:01.669 INFO [stderr]     Checking mime v0.2.4
Dec 11 14:47:01.705 INFO [stderr]     Checking tendril v0.2.4
Dec 11 14:47:05.422 INFO [stderr]     Checking idna v0.1.2
Dec 11 14:47:08.948 INFO [stderr]    Compiling openssl-sys v0.9.12
Dec 11 14:47:08.949 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 11 14:47:10.564 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 11 14:47:12.264 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 11 14:47:12.265 INFO [stderr]    Compiling string_cache v0.2.29
Dec 11 14:47:12.511 INFO [stderr]     Checking url v1.4.0
Dec 11 14:47:14.801 INFO [stderr]    Compiling html5ever v0.5.4
Dec 11 14:47:20.037 INFO [stderr]     Checking hyper v0.10.10
Dec 11 14:47:31.793 INFO [stderr]     Checking native-tls v0.1.2
Dec 11 14:47:35.525 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 11 14:47:40.190 INFO [stderr]     Checking backtrace v0.3.2
Dec 11 14:47:41.058 INFO [stderr]     Checking select v0.3.0
Dec 11 14:47:41.085 INFO [stderr]     Checking error-chain v0.8.1
Dec 11 14:47:42.884 INFO [stderr]     Checking bb v0.1.0 (/source)
Dec 11 14:47:45.208 INFO [stderr] warning: function is never used: `sync_pop_url`
Dec 11 14:47:45.208 INFO [stderr]   --> src/function.rs:27:1
Dec 11 14:47:45.208 INFO [stderr]    |
Dec 11 14:47:45.208 INFO [stderr] 27 | pub fn sync_pop_url(queue: &Arc<Mutex<VecDeque<Url>>>) -> Option<Url> {
Dec 11 14:47:45.208 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:47:45.208 INFO [stderr]    |
Dec 11 14:47:45.208 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:47:45.208 INFO [stderr] 
Dec 11 14:47:45.208 INFO [stderr] warning: method is never used: `check_empty`
Dec 11 14:47:45.208 INFO [stderr]   --> src/crawler.rs:58:2
Dec 11 14:47:45.208 INFO [stderr]    |
Dec 11 14:47:45.208 INFO [stderr] 58 |     pub fn check_empty(&self) -> bool {
Dec 11 14:47:45.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:47:45.208 INFO [stderr] 
Dec 11 14:47:45.208 INFO [stderr] warning: method is never used: `pop`
Dec 11 14:47:45.208 INFO [stderr]   --> src/crawler.rs:63:2
Dec 11 14:47:45.208 INFO [stderr]    |
Dec 11 14:47:45.208 INFO [stderr] 63 |     pub fn pop(&self) -> Option<Url> {
Dec 11 14:47:45.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:47:45.208 INFO [stderr] 
Dec 11 14:47:45.208 INFO [stderr] warning: method is never used: `push`
Dec 11 14:47:45.208 INFO [stderr]   --> src/crawler.rs:67:2
Dec 11 14:47:45.208 INFO [stderr]    |
Dec 11 14:47:45.208 INFO [stderr] 67 |     pub fn push(&self, url: Url) -> Result<()> {
Dec 11 14:47:45.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:47:45.208 INFO [stderr] 
Dec 11 14:47:45.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.27s
Dec 11 14:47:45.645 INFO [stderr] su: No module specific data is present
Dec 11 14:47:46.190 INFO running `"docker" "inspect" "96a7c53411f9cdfd963b8f22acbde974f017286b99ba2e7e61d6811a3cc951db"`
Dec 11 14:47:46.502 INFO running `"docker" "rm" "-f" "96a7c53411f9cdfd963b8f22acbde974f017286b99ba2e7e61d6811a3cc951db"`
Dec 11 14:47:46.845 INFO [stdout] 96a7c53411f9cdfd963b8f22acbde974f017286b99ba2e7e61d6811a3cc951db