Dec 11 15:45:39.673 INFO checking kartojal/rent-scrapper against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 15:45:39.674 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 15:45:40.228 INFO [stdout] 1e77112375c61f8c36f2ea48feab39062794743335598c628272da4e32712b8b
Dec 11 15:45:40.230 INFO running `"docker" "start" "-a" "1e77112375c61f8c36f2ea48feab39062794743335598c628272da4e32712b8b"`
Dec 11 15:45:41.408 INFO [stderr] usermod: no changes
Dec 11 15:45:41.732 INFO [stderr]    Compiling libc v0.2.22
Dec 11 15:45:41.744 INFO [stderr]    Compiling openssl v0.9.11
Dec 11 15:45:41.744 INFO [stderr]    Compiling syn v0.10.8
Dec 11 15:45:41.744 INFO [stderr]     Checking utf-8 v0.6.0
Dec 11 15:45:43.336 INFO [stderr]     Checking tendril v0.2.3
Dec 11 15:45:44.948 INFO [stderr]    Compiling rand v0.3.15
Dec 11 15:45:50.634 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 11 15:45:51.888 INFO [stderr]    Compiling string_cache_codegen v0.3.1
Dec 11 15:45:51.888 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 11 15:45:53.538 INFO [stderr]     Checking native-tls v0.1.2
Dec 11 15:45:53.698 INFO [stderr]    Compiling html5ever v0.13.1
Dec 11 15:45:56.680 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 11 15:45:57.050 INFO [stderr]    Compiling string_cache v0.4.0
Dec 11 15:45:57.052 INFO [stderr]    Compiling html5ever-atoms v0.2.2
Dec 11 15:46:09.212 INFO [stderr]    Compiling cssparser v0.7.4
Dec 11 15:46:16.166 INFO [stderr]     Checking selectors v0.15.2
Dec 11 15:46:21.840 INFO [stderr]     Checking kuchiki v0.4.3
Dec 11 15:46:23.474 INFO [stderr]     Checking rent-scrapper v0.1.0 (/source)
Dec 11 15:46:26.334 INFO [stderr] warning: variable does not need to be mutable
Dec 11 15:46:26.334 INFO [stderr]   --> src/main.rs:12:7
Dec 11 15:46:26.334 INFO [stderr]    |
Dec 11 15:46:26.334 INFO [stderr] 12 |   let mut prices: Vec<u32> = Vec::new();
Dec 11 15:46:26.334 INFO [stderr]    |       ----^^^^^^
Dec 11 15:46:26.334 INFO [stderr]    |       |
Dec 11 15:46:26.334 INFO [stderr]    |       help: remove this `mut`
Dec 11 15:46:26.335 INFO [stderr]    |
Dec 11 15:46:26.335 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 15:46:26.335 INFO [stderr] 
Dec 11 15:46:26.335 INFO [stderr] warning: variable does not need to be mutable
Dec 11 15:46:26.335 INFO [stderr]   --> src/main.rs:13:7
Dec 11 15:46:26.335 INFO [stderr]    |
Dec 11 15:46:26.335 INFO [stderr] 13 |   let mut document = kuchiki::parse_html().one(dom);
Dec 11 15:46:26.335 INFO [stderr]    |       ----^^^^^^^^
Dec 11 15:46:26.335 INFO [stderr]    |       |
Dec 11 15:46:26.335 INFO [stderr]    |       help: remove this `mut`
Dec 11 15:46:26.335 INFO [stderr] 
Dec 11 15:46:26.836 INFO [stderr] warning: variable does not need to be mutable
Dec 11 15:46:26.836 INFO [stderr]   --> src/main.rs:12:7
Dec 11 15:46:26.836 INFO [stderr]    |
Dec 11 15:46:26.836 INFO [stderr] 12 |   let mut prices: Vec<u32> = Vec::new();
Dec 11 15:46:26.836 INFO [stderr]    |       ----^^^^^^
Dec 11 15:46:26.836 INFO [stderr]    |       |
Dec 11 15:46:26.837 INFO [stderr]    |       help: remove this `mut`
Dec 11 15:46:26.837 INFO [stderr]    |
Dec 11 15:46:26.837 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 15:46:26.837 INFO [stderr] 
Dec 11 15:46:26.837 INFO [stderr] warning: variable does not need to be mutable
Dec 11 15:46:26.837 INFO [stderr]   --> src/main.rs:13:7
Dec 11 15:46:26.837 INFO [stderr]    |
Dec 11 15:46:26.837 INFO [stderr] 13 |   let mut document = kuchiki::parse_html().one(dom);
Dec 11 15:46:26.837 INFO [stderr]    |       ----^^^^^^^^
Dec 11 15:46:26.837 INFO [stderr]    |       |
Dec 11 15:46:26.837 INFO [stderr]    |       help: remove this `mut`
Dec 11 15:46:26.837 INFO [stderr] 
Dec 11 15:46:26.885 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.44s
Dec 11 15:46:26.901 INFO [stderr] su: No module specific data is present
Dec 11 15:46:28.118 INFO running `"docker" "inspect" "1e77112375c61f8c36f2ea48feab39062794743335598c628272da4e32712b8b"`
Dec 11 15:46:28.486 INFO running `"docker" "rm" "-f" "1e77112375c61f8c36f2ea48feab39062794743335598c628272da4e32712b8b"`
Dec 11 15:46:28.756 INFO [stdout] 1e77112375c61f8c36f2ea48feab39062794743335598c628272da4e32712b8b