Dec 04 16:03:55.809 INFO checking kartojal/rent-scrapper against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:03:55.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 16:03:56.311 INFO [stdout] d6939a36e5961ca4ebfb5040e36f572ffc6f705fe7e2a2f1fe3ccdab1e32008a
Dec 04 16:03:56.316 INFO running `"docker" "start" "-a" "d6939a36e5961ca4ebfb5040e36f572ffc6f705fe7e2a2f1fe3ccdab1e32008a"`
Dec 04 16:03:57.506 INFO [stderr] usermod: no changes
Dec 04 16:03:57.743 INFO [stderr]    Compiling openssl v0.9.11
Dec 04 16:03:57.743 INFO [stderr]     Checking ref_slice v1.1.1
Dec 04 16:03:57.743 INFO [stderr]    Compiling openssl-sys v0.9.11
Dec 04 16:03:57.743 INFO [stderr]    Compiling syn v0.10.8
Dec 04 16:03:57.743 INFO [stderr]     Checking utf-8 v0.6.0
Dec 04 16:03:57.759 INFO [stderr]    Compiling string_cache_codegen v0.3.1
Dec 04 16:03:57.759 INFO [stderr]    Compiling html5ever v0.13.1
Dec 04 16:03:57.759 INFO [stderr]     Checking hyper v0.10.9
Dec 04 16:04:00.656 INFO [stderr]     Checking tendril v0.2.3
Dec 04 16:04:04.631 INFO [stderr]    Compiling string_cache v0.4.0
Dec 04 16:04:04.635 INFO [stderr]    Compiling html5ever-atoms v0.2.2
Dec 04 16:04:20.323 INFO [stderr]     Checking native-tls v0.1.2
Dec 04 16:04:23.967 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 04 16:04:28.242 INFO [stderr]    Compiling cssparser v0.7.4
Dec 04 16:04:33.177 INFO [stderr]     Checking selectors v0.15.2
Dec 04 16:04:36.468 INFO [stderr]     Checking kuchiki v0.4.3
Dec 04 16:04:37.994 INFO [stderr]     Checking rent-scrapper v0.1.0 (/source)
Dec 04 16:04:40.347 INFO [stderr] warning: variable does not need to be mutable
Dec 04 16:04:40.347 INFO [stderr]   --> src/main.rs:12:7
Dec 04 16:04:40.348 INFO [stderr]    |
Dec 04 16:04:40.348 INFO [stderr] 12 |   let mut prices: Vec<u32> = Vec::new();
Dec 04 16:04:40.348 INFO [stderr]    |       ----^^^^^^
Dec 04 16:04:40.349 INFO [stderr]    |       |
Dec 04 16:04:40.349 INFO [stderr]    |       help: remove this `mut`
Dec 04 16:04:40.349 INFO [stderr]    |
Dec 04 16:04:40.349 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 16:04:40.349 INFO [stderr] 
Dec 04 16:04:40.349 INFO [stderr] warning: variable does not need to be mutable
Dec 04 16:04:40.349 INFO [stderr]   --> src/main.rs:13:7
Dec 04 16:04:40.349 INFO [stderr]    |
Dec 04 16:04:40.349 INFO [stderr] 13 |   let mut document = kuchiki::parse_html().one(dom);
Dec 04 16:04:40.349 INFO [stderr]    |       ----^^^^^^^^
Dec 04 16:04:40.349 INFO [stderr]    |       |
Dec 04 16:04:40.349 INFO [stderr]    |       help: remove this `mut`
Dec 04 16:04:40.349 INFO [stderr] 
Dec 04 16:04:40.727 INFO [stderr] warning: variable does not need to be mutable
Dec 04 16:04:40.727 INFO [stderr]   --> src/main.rs:12:7
Dec 04 16:04:40.727 INFO [stderr]    |
Dec 04 16:04:40.727 INFO [stderr] 12 |   let mut prices: Vec<u32> = Vec::new();
Dec 04 16:04:40.727 INFO [stderr]    |       ----^^^^^^
Dec 04 16:04:40.727 INFO [stderr]    |       |
Dec 04 16:04:40.727 INFO [stderr]    |       help: remove this `mut`
Dec 04 16:04:40.727 INFO [stderr]    |
Dec 04 16:04:40.727 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 16:04:40.727 INFO [stderr] 
Dec 04 16:04:40.727 INFO [stderr] warning: variable does not need to be mutable
Dec 04 16:04:40.727 INFO [stderr]   --> src/main.rs:13:7
Dec 04 16:04:40.727 INFO [stderr]    |
Dec 04 16:04:40.727 INFO [stderr] 13 |   let mut document = kuchiki::parse_html().one(dom);
Dec 04 16:04:40.727 INFO [stderr]    |       ----^^^^^^^^
Dec 04 16:04:40.727 INFO [stderr]    |       |
Dec 04 16:04:40.727 INFO [stderr]    |       help: remove this `mut`
Dec 04 16:04:40.727 INFO [stderr] 
Dec 04 16:04:40.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.20s
Dec 04 16:04:40.750 INFO [stderr] su: No module specific data is present
Dec 04 16:04:41.703 INFO running `"docker" "inspect" "d6939a36e5961ca4ebfb5040e36f572ffc6f705fe7e2a2f1fe3ccdab1e32008a"`
Dec 04 16:04:42.061 INFO running `"docker" "rm" "-f" "d6939a36e5961ca4ebfb5040e36f572ffc6f705fe7e2a2f1fe3ccdab1e32008a"`
Dec 04 16:04:42.287 INFO [stdout] d6939a36e5961ca4ebfb5040e36f572ffc6f705fe7e2a2f1fe3ccdab1e32008a