Dec 19 14:36:16.684 INFO checking kartojal/rent-scrapper against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:36:16.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:36:17.297 INFO [stdout] bf56ccdd08301a3873f3b65ca7f697ed2e3e7e23a5da068fcf518dfc4b9b6ae6
Dec 19 14:36:17.299 INFO running `"docker" "start" "-a" "bf56ccdd08301a3873f3b65ca7f697ed2e3e7e23a5da068fcf518dfc4b9b6ae6"`
Dec 19 14:36:19.805 INFO [stderr]    Compiling syn v0.10.8
Dec 19 14:36:19.813 INFO [stderr]    Compiling string_cache_codegen v0.3.1
Dec 19 14:36:19.813 INFO [stderr]    Compiling html5ever v0.13.1
Dec 19 14:36:19.813 INFO [stderr]     Checking tendril v0.2.3
Dec 19 14:36:23.944 INFO [stderr]    Compiling string_cache v0.4.0
Dec 19 14:36:23.944 INFO [stderr]    Compiling html5ever-atoms v0.2.2
Dec 19 14:36:37.309 INFO [stderr]    Compiling cssparser v0.7.4
Dec 19 14:36:42.476 INFO [stderr]     Checking selectors v0.15.2
Dec 19 14:36:45.700 INFO [stderr]     Checking kuchiki v0.4.3
Dec 19 14:36:46.653 INFO [stderr]     Checking rent-scrapper v0.1.0 (/opt/crater/workdir)
Dec 19 14:36:47.595 INFO [stderr] warning: variable does not need to be mutable
Dec 19 14:36:47.595 INFO [stderr]   --> src/main.rs:12:7
Dec 19 14:36:47.595 INFO [stderr]    |
Dec 19 14:36:47.596 INFO [stderr] 12 |   let mut prices: Vec<u32> = Vec::new();
Dec 19 14:36:47.596 INFO [stderr]    |       ----^^^^^^
Dec 19 14:36:47.596 INFO [stderr]    |       |
Dec 19 14:36:47.596 INFO [stderr]    |       help: remove this `mut`
Dec 19 14:36:47.597 INFO [stderr]    |
Dec 19 14:36:47.597 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 14:36:47.597 INFO [stderr] 
Dec 19 14:36:47.598 INFO [stderr] warning: variable does not need to be mutable
Dec 19 14:36:47.598 INFO [stderr]   --> src/main.rs:13:7
Dec 19 14:36:47.598 INFO [stderr]    |
Dec 19 14:36:47.598 INFO [stderr] 13 |   let mut document = kuchiki::parse_html().one(dom);
Dec 19 14:36:47.599 INFO [stderr]    |       ----^^^^^^^^
Dec 19 14:36:47.599 INFO [stderr]    |       |
Dec 19 14:36:47.599 INFO [stderr]    |       help: remove this `mut`
Dec 19 14:36:47.600 INFO [stderr] 
Dec 19 14:36:47.622 INFO [stderr] warning: variable does not need to be mutable
Dec 19 14:36:47.622 INFO [stderr]   --> src/main.rs:12:7
Dec 19 14:36:47.622 INFO [stderr]    |
Dec 19 14:36:47.622 INFO [stderr] 12 |   let mut prices: Vec<u32> = Vec::new();
Dec 19 14:36:47.622 INFO [stderr]    |       ----^^^^^^
Dec 19 14:36:47.622 INFO [stderr]    |       |
Dec 19 14:36:47.622 INFO [stderr]    |       help: remove this `mut`
Dec 19 14:36:47.623 INFO [stderr]    |
Dec 19 14:36:47.623 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 14:36:47.623 INFO [stderr] 
Dec 19 14:36:47.623 INFO [stderr] warning: variable does not need to be mutable
Dec 19 14:36:47.623 INFO [stderr]   --> src/main.rs:13:7
Dec 19 14:36:47.623 INFO [stderr]    |
Dec 19 14:36:47.623 INFO [stderr] 13 |   let mut document = kuchiki::parse_html().one(dom);
Dec 19 14:36:47.624 INFO [stderr]    |       ----^^^^^^^^
Dec 19 14:36:47.624 INFO [stderr]    |       |
Dec 19 14:36:47.624 INFO [stderr]    |       help: remove this `mut`
Dec 19 14:36:47.624 INFO [stderr] 
Dec 19 14:36:47.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.11s
Dec 19 14:36:48.885 INFO running `"docker" "inspect" "bf56ccdd08301a3873f3b65ca7f697ed2e3e7e23a5da068fcf518dfc4b9b6ae6"`
Dec 19 14:36:49.222 INFO running `"docker" "rm" "-f" "bf56ccdd08301a3873f3b65ca7f697ed2e3e7e23a5da068fcf518dfc4b9b6ae6"`
Dec 19 14:36:49.584 INFO [stdout] bf56ccdd08301a3873f3b65ca7f697ed2e3e7e23a5da068fcf518dfc4b9b6ae6