Dec 17 21:43:43.667 INFO checking kartojal/rent-scrapper against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 21:43:43.667 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/kartojal/rent-scrapper:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:43:44.084 INFO [stdout] 266235e515a0557c1cd56974269bda0f62ed36ec626025378dfe8415dd4cc257
Dec 17 21:43:44.092 INFO running `"docker" "start" "-a" "266235e515a0557c1cd56974269bda0f62ed36ec626025378dfe8415dd4cc257"`
Dec 17 21:43:46.141 INFO [stderr]    Compiling openssl v0.9.11
Dec 17 21:43:46.148 INFO [stderr]     Checking ref_slice v1.1.1
Dec 17 21:43:46.157 INFO [stderr]    Compiling syn v0.10.8
Dec 17 21:43:46.158 INFO [stderr]    Compiling openssl-sys v0.9.11
Dec 17 21:43:46.166 INFO [stderr]    Compiling string_cache_codegen v0.3.1
Dec 17 21:43:46.175 INFO [stderr]    Compiling html5ever v0.13.1
Dec 17 21:43:46.180 INFO [stderr]     Checking tendril v0.2.3
Dec 17 21:43:46.182 INFO [stderr]     Checking hyper v0.10.9
Dec 17 21:43:57.188 INFO [stderr]    Compiling string_cache v0.4.0
Dec 17 21:43:57.258 INFO [stderr]    Compiling html5ever-atoms v0.2.2
Dec 17 21:44:09.438 INFO [stderr]     Checking native-tls v0.1.2
Dec 17 21:44:10.906 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 17 21:44:18.547 INFO [stderr]    Compiling cssparser v0.7.4
Dec 17 21:44:22.828 INFO [stderr]     Checking selectors v0.15.2
Dec 17 21:44:26.060 INFO [stderr]     Checking kuchiki v0.4.3
Dec 17 21:44:27.185 INFO [stderr]     Checking rent-scrapper v0.1.0 (/opt/crater/workdir)
Dec 17 21:44:27.944 INFO [stderr] warning: variable does not need to be mutable
Dec 17 21:44:27.944 INFO [stderr]   --> src/main.rs:12:7
Dec 17 21:44:27.945 INFO [stderr]    |
Dec 17 21:44:27.945 INFO [stderr] 12 |   let mut prices: Vec<u32> = Vec::new();
Dec 17 21:44:27.945 INFO [stderr]    |       ----^^^^^^
Dec 17 21:44:27.945 INFO [stderr]    |       |
Dec 17 21:44:27.946 INFO [stderr]    |       help: remove this `mut`
Dec 17 21:44:27.946 INFO [stderr]    |
Dec 17 21:44:27.946 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 21:44:27.946 INFO [stderr] 
Dec 17 21:44:27.946 INFO [stderr] warning: variable does not need to be mutable
Dec 17 21:44:27.947 INFO [stderr]   --> src/main.rs:13:7
Dec 17 21:44:27.947 INFO [stderr]    |
Dec 17 21:44:27.947 INFO [stderr] 13 |   let mut document = kuchiki::parse_html().one(dom);
Dec 17 21:44:27.947 INFO [stderr]    |       ----^^^^^^^^
Dec 17 21:44:27.948 INFO [stderr]    |       |
Dec 17 21:44:27.948 INFO [stderr]    |       help: remove this `mut`
Dec 17 21:44:27.948 INFO [stderr] 
Dec 17 21:44:28.179 INFO [stderr] warning: variable does not need to be mutable
Dec 17 21:44:28.179 INFO [stderr]   --> src/main.rs:12:7
Dec 17 21:44:28.179 INFO [stderr]    |
Dec 17 21:44:28.179 INFO [stderr] 12 |   let mut prices: Vec<u32> = Vec::new();
Dec 17 21:44:28.179 INFO [stderr]    |       ----^^^^^^
Dec 17 21:44:28.179 INFO [stderr]    |       |
Dec 17 21:44:28.179 INFO [stderr]    |       help: remove this `mut`
Dec 17 21:44:28.179 INFO [stderr]    |
Dec 17 21:44:28.179 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 21:44:28.179 INFO [stderr] 
Dec 17 21:44:28.179 INFO [stderr] warning: variable does not need to be mutable
Dec 17 21:44:28.179 INFO [stderr]   --> src/main.rs:13:7
Dec 17 21:44:28.179 INFO [stderr]    |
Dec 17 21:44:28.179 INFO [stderr] 13 |   let mut document = kuchiki::parse_html().one(dom);
Dec 17 21:44:28.179 INFO [stderr]    |       ----^^^^^^^^
Dec 17 21:44:28.179 INFO [stderr]    |       |
Dec 17 21:44:28.179 INFO [stderr]    |       help: remove this `mut`
Dec 17 21:44:28.179 INFO [stderr] 
Dec 17 21:44:28.241 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.37s
Dec 17 21:44:29.514 INFO running `"docker" "inspect" "266235e515a0557c1cd56974269bda0f62ed36ec626025378dfe8415dd4cc257"`
Dec 17 21:44:29.798 INFO running `"docker" "rm" "-f" "266235e515a0557c1cd56974269bda0f62ed36ec626025378dfe8415dd4cc257"`
Dec 17 21:44:30.232 INFO [stdout] 266235e515a0557c1cd56974269bda0f62ed36ec626025378dfe8415dd4cc257