Dec 17 21:43:44.523 INFO checking kartojal/rent-scrapper against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 21:43:44.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:43:45.070 INFO [stdout] 43b7999b23d17c2aa6a2ef4949875e0de3d56f6971e456753a4050381cb59880
Dec 17 21:43:45.072 INFO running `"docker" "start" "-a" "43b7999b23d17c2aa6a2ef4949875e0de3d56f6971e456753a4050381cb59880"`
Dec 17 21:43:47.168 INFO [stderr]     Checking ref_slice v1.1.1
Dec 17 21:43:47.173 INFO [stderr]    Compiling syn v0.10.8
Dec 17 21:43:47.192 INFO [stderr]     Checking utf-8 v0.6.0
Dec 17 21:43:47.208 INFO [stderr]    Compiling string_cache_codegen v0.3.1
Dec 17 21:43:47.217 INFO [stderr]     Checking openssl-sys v0.9.11
Dec 17 21:43:47.218 INFO [stderr]    Compiling html5ever v0.13.1
Dec 17 21:43:47.227 INFO [stderr]     Checking hyper v0.10.9
Dec 17 21:43:48.694 INFO [stderr]     Checking tendril v0.2.3
Dec 17 21:43:49.340 INFO [stderr]     Checking openssl v0.9.11
Dec 17 21:43:54.072 INFO [stderr]    Compiling string_cache v0.4.0
Dec 17 21:43:54.174 INFO [stderr]    Compiling html5ever-atoms v0.2.2
Dec 17 21:44:05.201 INFO [stderr]     Checking native-tls v0.1.2
Dec 17 21:44:06.073 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 17 21:44:14.653 INFO [stderr]    Compiling cssparser v0.7.4
Dec 17 21:44:19.655 INFO [stderr]     Checking selectors v0.15.2
Dec 17 21:44:22.809 INFO [stderr]     Checking kuchiki v0.4.3
Dec 17 21:44:23.789 INFO [stderr]     Checking rent-scrapper v0.1.0 (/opt/crater/workdir)
Dec 17 21:44:24.736 INFO [stderr] warning: variable does not need to be mutable
Dec 17 21:44:24.736 INFO [stderr]   --> src/main.rs:12:7
Dec 17 21:44:24.737 INFO [stderr]    |
Dec 17 21:44:24.737 INFO [stderr] 12 |   let mut prices: Vec<u32> = Vec::new();
Dec 17 21:44:24.737 INFO [stderr]    |       ----^^^^^^
Dec 17 21:44:24.737 INFO [stderr]    |       |
Dec 17 21:44:24.738 INFO [stderr]    |       help: remove this `mut`
Dec 17 21:44:24.738 INFO [stderr]    |
Dec 17 21:44:24.738 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 21:44:24.738 INFO [stderr] 
Dec 17 21:44:24.739 INFO [stderr] warning: variable does not need to be mutable
Dec 17 21:44:24.739 INFO [stderr]   --> src/main.rs:13:7
Dec 17 21:44:24.739 INFO [stderr]    |
Dec 17 21:44:24.739 INFO [stderr] 13 |   let mut document = kuchiki::parse_html().one(dom);
Dec 17 21:44:24.740 INFO [stderr]    |       ----^^^^^^^^
Dec 17 21:44:24.740 INFO [stderr]    |       |
Dec 17 21:44:24.740 INFO [stderr]    |       help: remove this `mut`
Dec 17 21:44:24.740 INFO [stderr] 
Dec 17 21:44:24.816 INFO [stderr] warning: variable does not need to be mutable
Dec 17 21:44:24.817 INFO [stderr]   --> src/main.rs:12:7
Dec 17 21:44:24.817 INFO [stderr]    |
Dec 17 21:44:24.817 INFO [stderr] 12 |   let mut prices: Vec<u32> = Vec::new();
Dec 17 21:44:24.818 INFO [stderr]    |       ----^^^^^^
Dec 17 21:44:24.818 INFO [stderr]    |       |
Dec 17 21:44:24.818 INFO [stderr]    |       help: remove this `mut`
Dec 17 21:44:24.818 INFO [stderr]    |
Dec 17 21:44:24.819 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 21:44:24.819 INFO [stderr] 
Dec 17 21:44:24.819 INFO [stderr] warning: variable does not need to be mutable
Dec 17 21:44:24.819 INFO [stderr]   --> src/main.rs:13:7
Dec 17 21:44:24.820 INFO [stderr]    |
Dec 17 21:44:24.820 INFO [stderr] 13 |   let mut document = kuchiki::parse_html().one(dom);
Dec 17 21:44:24.820 INFO [stderr]    |       ----^^^^^^^^
Dec 17 21:44:24.820 INFO [stderr]    |       |
Dec 17 21:44:24.821 INFO [stderr]    |       help: remove this `mut`
Dec 17 21:44:24.821 INFO [stderr] 
Dec 17 21:44:24.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.97s
Dec 17 21:44:26.442 INFO running `"docker" "inspect" "43b7999b23d17c2aa6a2ef4949875e0de3d56f6971e456753a4050381cb59880"`
Dec 17 21:44:26.768 INFO running `"docker" "rm" "-f" "43b7999b23d17c2aa6a2ef4949875e0de3d56f6971e456753a4050381cb59880"`
Dec 17 21:44:27.148 INFO [stdout] 43b7999b23d17c2aa6a2ef4949875e0de3d56f6971e456753a4050381cb59880