Dec 18 15:22:24.106 INFO checking gst-0.1.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 15:22:24.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/gst/0.1.3:/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 18 15:22:24.437 INFO [stdout] 6673b806552d3e976c619122563800a3c84e1776ce2254f9165fc79a42f1f28b
Dec 18 15:22:24.439 INFO running `"docker" "start" "-a" "6673b806552d3e976c619122563800a3c84e1776ce2254f9165fc79a42f1f28b"`
Dec 18 15:22:26.064 INFO [stderr]     Checking ordered-float v0.0.2
Dec 18 15:22:26.692 INFO [stderr]     Checking gst v0.1.3 (/opt/crater/workdir)
Dec 18 15:22:27.936 INFO [stderr] warning: unused variable: `v`
Dec 18 15:22:27.936 INFO [stderr]    --> src/rtree.rs:367:13
Dec 18 15:22:27.936 INFO [stderr]     |
Dec 18 15:22:27.936 INFO [stderr] 367 |         let v = vec![
Dec 18 15:22:27.936 INFO [stderr]     |             ^ help: consider using `_v` instead
Dec 18 15:22:27.936 INFO [stderr]     |
Dec 18 15:22:27.936 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 15:22:27.936 INFO [stderr] 
Dec 18 15:22:27.936 INFO [stderr] warning: unused variable: `v`
Dec 18 15:22:27.936 INFO [stderr]    --> src/rtree.rs:378:13
Dec 18 15:22:27.936 INFO [stderr]     |
Dec 18 15:22:27.936 INFO [stderr] 378 |         let v = vec![
Dec 18 15:22:27.936 INFO [stderr]     |             ^ help: consider using `_v` instead
Dec 18 15:22:27.936 INFO [stderr] 
Dec 18 15:22:28.676 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 15:22:28.676 INFO [stderr]   --> benches/rtreebad.rs:62:5
Dec 18 15:22:28.676 INFO [stderr]    |
Dec 18 15:22:28.676 INFO [stderr] 62 | /     (0..100_000).map(|i| {
Dec 18 15:22:28.676 INFO [stderr] 63 | |         let x = between.ind_sample(&mut rng);
Dec 18 15:22:28.676 INFO [stderr] 64 | |         let y = between.ind_sample(&mut rng);
Dec 18 15:22:28.676 INFO [stderr] 65 | |         rtree.insert(Rect::from_float(x, x, y, y), format!("{}", i.to_string()));
Dec 18 15:22:28.676 INFO [stderr] 66 | |     }).collect::<Vec<_>>();
Dec 18 15:22:28.676 INFO [stderr]    | |___________________________^
Dec 18 15:22:28.676 INFO [stderr]    |
Dec 18 15:22:28.676 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 15:22:28.676 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 15:22:28.676 INFO [stderr] 
Dec 18 15:22:28.676 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 15:22:28.676 INFO [stderr]   --> benches/rtree.rs:33:5
Dec 18 15:22:28.676 INFO [stderr]    |
Dec 18 15:22:28.677 INFO [stderr] 33 | /     (0..100_000).map(|i| {
Dec 18 15:22:28.677 INFO [stderr] 34 | |         let x = between.ind_sample(&mut rng);
Dec 18 15:22:28.677 INFO [stderr] 35 | |         let y = between.ind_sample(&mut rng);
Dec 18 15:22:28.677 INFO [stderr] 36 | |         rtree.insert(Rect::from_float(x, x, y, y), format!("{}", i));
Dec 18 15:22:28.677 INFO [stderr] 37 | |     }).collect::<Vec<_>>();
Dec 18 15:22:28.677 INFO [stderr]    | |___________________________^
Dec 18 15:22:28.677 INFO [stderr]    |
Dec 18 15:22:28.677 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 15:22:28.677 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 15:22:28.677 INFO [stderr] 
Dec 18 15:22:28.728 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
Dec 18 15:22:29.074 INFO running `"docker" "inspect" "6673b806552d3e976c619122563800a3c84e1776ce2254f9165fc79a42f1f28b"`
Dec 18 15:22:29.214 INFO running `"docker" "rm" "-f" "6673b806552d3e976c619122563800a3c84e1776ce2254f9165fc79a42f1f28b"`
Dec 18 15:22:29.327 INFO [stdout] 6673b806552d3e976c619122563800a3c84e1776ce2254f9165fc79a42f1f28b