Nov 01 02:25:22.112 INFO checking kingswanwho/Crawler against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 02:25:22.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 02:25:22.334 INFO blam! 89d045ea25186bee2ab22b24e5d1c01c7ff4732d73a4d057c172cf01b3e3b078
Nov 01 02:25:22.335 INFO running `"docker" "start" "-a" "89d045ea25186bee2ab22b24e5d1c01c7ff4732d73a4d057c172cf01b3e3b078"`
Nov 01 02:25:23.399 INFO kablam! usermod: no changes
Nov 01 02:25:23.608 INFO kablam!    Compiling gcc v0.3.47
Nov 01 02:25:23.620 INFO kablam!    Compiling openssl v0.9.12
Nov 01 02:25:23.621 INFO kablam!     Checking term v0.4.5
Nov 01 02:25:23.621 INFO kablam!     Checking utf-8 v0.6.0
Nov 01 02:25:23.622 INFO kablam!    Compiling string_cache v0.2.29
Nov 01 02:25:23.630 INFO kablam!    Compiling html5ever v0.5.4
Nov 01 02:25:25.288 INFO kablam!     Checking tendril v0.2.4
Nov 01 02:25:29.510 INFO kablam!    Compiling openssl-sys v0.9.12
Nov 01 02:25:29.511 INFO kablam!    Compiling backtrace-sys v0.1.11
Nov 01 02:25:41.853 INFO kablam!     Checking native-tls v0.1.2
Nov 01 02:25:43.769 INFO kablam!     Checking hyper-native-tls v0.2.2
Nov 01 02:25:44.357 INFO kablam!     Checking select v0.3.0
Nov 01 02:25:51.461 INFO kablam!     Checking backtrace v0.3.2
Nov 01 02:25:52.101 INFO kablam!     Checking error-chain v0.8.1
Nov 01 02:25:52.905 INFO kablam!     Checking bb v0.1.0 (/source)
Nov 01 02:25:55.462 INFO kablam! warning: function is never used: `sync_pop_url`
Nov 01 02:25:55.462 INFO kablam!   --> src/function.rs:25:1
Nov 01 02:25:55.462 INFO kablam!    |
Nov 01 02:25:55.462 INFO kablam! 25 | pub fn sync_pop_url(queue: &Arc<Mutex<VecDeque<Url>>>) -> Option<Url> {
Nov 01 02:25:55.462 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:25:55.462 INFO kablam!    |
Nov 01 02:25:55.462 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 02:25:55.462 INFO kablam! 
Nov 01 02:25:55.462 INFO kablam! warning: method is never used: `check_empty`
Nov 01 02:25:55.462 INFO kablam!   --> src/crawler.rs:58:2
Nov 01 02:25:55.462 INFO kablam!    |
Nov 01 02:25:55.462 INFO kablam! 58 |     pub fn check_empty(&self) -> bool {
Nov 01 02:25:55.462 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:25:55.462 INFO kablam! 
Nov 01 02:25:55.462 INFO kablam! warning: method is never used: `pop`
Nov 01 02:25:55.462 INFO kablam!   --> src/crawler.rs:63:2
Nov 01 02:25:55.462 INFO kablam!    |
Nov 01 02:25:55.462 INFO kablam! 63 |     pub fn pop(&self) -> Option<Url> {
Nov 01 02:25:55.462 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:25:55.462 INFO kablam! 
Nov 01 02:25:55.468 INFO kablam! warning: method is never used: `push`
Nov 01 02:25:55.468 INFO kablam!   --> src/crawler.rs:67:2
Nov 01 02:25:55.468 INFO kablam!    |
Nov 01 02:25:55.468 INFO kablam! 67 |     pub fn push(&self, url: Url) -> Result<()> {
Nov 01 02:25:55.468 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:25:55.468 INFO kablam! 
Nov 01 02:25:55.787 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.36s
Nov 01 02:25:55.798 INFO kablam! su: No module specific data is present
Nov 01 02:25:56.542 INFO running `"docker" "rm" "-f" "89d045ea25186bee2ab22b24e5d1c01c7ff4732d73a4d057c172cf01b3e3b078"`
Nov 01 02:25:56.865 INFO blam! 89d045ea25186bee2ab22b24e5d1c01c7ff4732d73a4d057c172cf01b3e3b078