Nov 29 23:26:02.245 INFO checking liamlmy/Web-Crawler against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 23:26:02.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 23:26:02.647 INFO [stdout] d4601e8e581c191d4d3fac41d4bda2be7943a81d621e507ad657c2e007181c9d
Nov 29 23:26:02.652 INFO running `"docker" "start" "-a" "d4601e8e581c191d4d3fac41d4bda2be7943a81d621e507ad657c2e007181c9d"`
Nov 29 23:26:03.952 INFO [stderr] usermod: no changes
Nov 29 23:26:04.249 INFO [stderr]    Compiling libc v0.2.23
Nov 29 23:26:04.249 INFO [stderr]    Compiling gcc v0.3.47
Nov 29 23:26:04.252 INFO [stderr]    Compiling openssl v0.9.12
Nov 29 23:26:04.256 INFO [stderr]     Checking unicode-bidi v0.3.2
Nov 29 23:26:04.256 INFO [stderr]     Checking num_cpus v1.4.0
Nov 29 23:26:04.256 INFO [stderr]     Checking mime v0.2.4
Nov 29 23:26:04.256 INFO [stderr]    Compiling hyper v0.10.10
Nov 29 23:26:04.256 INFO [stderr]     Checking tendril v0.2.4
Nov 29 23:26:08.917 INFO [stderr]     Checking idna v0.1.2
Nov 29 23:26:09.500 INFO [stderr]    Compiling rand v0.3.15
Nov 29 23:26:11.684 INFO [stderr]    Compiling openssl-sys v0.9.12
Nov 29 23:26:11.684 INFO [stderr]    Compiling backtrace-sys v0.1.11
Nov 29 23:26:16.538 INFO [stderr]    Compiling phf_generator v0.7.21
Nov 29 23:26:17.942 INFO [stderr]     Checking url v1.4.0
Nov 29 23:26:18.250 INFO [stderr]    Compiling string_cache v0.2.29
Nov 29 23:26:18.252 INFO [stderr]    Compiling phf_codegen v0.7.21
Nov 29 23:26:20.584 INFO [stderr]    Compiling html5ever v0.5.4
Nov 29 23:26:31.256 INFO [stderr]     Checking native-tls v0.1.2
Nov 29 23:26:36.103 INFO [stderr]     Checking hyper-native-tls v0.2.2
Nov 29 23:26:38.160 INFO [stderr]     Checking backtrace v0.3.2
Nov 29 23:26:38.983 INFO [stderr]     Checking error-chain v0.8.1
Nov 29 23:26:40.264 INFO [stderr]     Checking select v0.3.0
Nov 29 23:26:41.462 INFO [stderr]     Checking bb v0.1.0 (/source)
Nov 29 23:26:44.540 INFO [stderr] warning: function is never used: `sync_pop_url`
Nov 29 23:26:44.544 INFO [stderr]   --> src/function.rs:27:1
Nov 29 23:26:44.544 INFO [stderr]    |
Nov 29 23:26:44.544 INFO [stderr] 27 | pub fn sync_pop_url(queue: &Arc<Mutex<VecDeque<Url>>>) -> Option<Url> {
Nov 29 23:26:44.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:26:44.544 INFO [stderr]    |
Nov 29 23:26:44.544 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 23:26:44.544 INFO [stderr] 
Nov 29 23:26:44.544 INFO [stderr] warning: method is never used: `check_empty`
Nov 29 23:26:44.544 INFO [stderr]   --> src/crawler.rs:58:2
Nov 29 23:26:44.544 INFO [stderr]    |
Nov 29 23:26:44.544 INFO [stderr] 58 |     pub fn check_empty(&self) -> bool {
Nov 29 23:26:44.544 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:26:44.544 INFO [stderr] 
Nov 29 23:26:44.544 INFO [stderr] warning: method is never used: `pop`
Nov 29 23:26:44.544 INFO [stderr]   --> src/crawler.rs:63:2
Nov 29 23:26:44.544 INFO [stderr]    |
Nov 29 23:26:44.544 INFO [stderr] 63 |     pub fn pop(&self) -> Option<Url> {
Nov 29 23:26:44.544 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:26:44.544 INFO [stderr] 
Nov 29 23:26:44.544 INFO [stderr] warning: method is never used: `push`
Nov 29 23:26:44.544 INFO [stderr]   --> src/crawler.rs:67:2
Nov 29 23:26:44.544 INFO [stderr]    |
Nov 29 23:26:44.545 INFO [stderr] 67 |     pub fn push(&self, url: Url) -> Result<()> {
Nov 29 23:26:44.545 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:26:44.545 INFO [stderr] 
Nov 29 23:26:44.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.62s
Nov 29 23:26:44.621 INFO [stderr] su: No module specific data is present
Nov 29 23:26:45.636 INFO running `"docker" "inspect" "d4601e8e581c191d4d3fac41d4bda2be7943a81d621e507ad657c2e007181c9d"`
Nov 29 23:26:45.976 INFO running `"docker" "rm" "-f" "d4601e8e581c191d4d3fac41d4bda2be7943a81d621e507ad657c2e007181c9d"`
Nov 29 23:26:46.324 INFO [stdout] d4601e8e581c191d4d3fac41d4bda2be7943a81d621e507ad657c2e007181c9d