Dec 18 02:23:58.961 INFO checking cjm00/rust-wfc against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:23:58.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/cjm00/rust-wfc:/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 02:23:59.402 INFO [stdout] c56eddda8d48c6e986920ff8cec5669054ce78e4ff3f7f9e264c9172a34d11bb
Dec 18 02:23:59.404 INFO running `"docker" "start" "-a" "c56eddda8d48c6e986920ff8cec5669054ce78e4ff3f7f9e264c9172a34d11bb"`
Dec 18 02:24:01.504 INFO [stderr]    Compiling ndarray v0.9.0
Dec 18 02:24:01.504 INFO [stderr]     Checking num-complex v0.1.37
Dec 18 02:24:01.516 INFO [stderr]     Checking num v0.1.36
Dec 18 02:24:02.096 INFO [stderr]     Checking chrono v0.3.0
Dec 18 02:24:09.664 INFO [stderr]     Checking rust-wfc v0.1.0 (/opt/crater/workdir)
Dec 18 02:24:10.218 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:24:10.218 INFO [stderr]   --> src/overlappingmodel.rs:88:9
Dec 18 02:24:10.218 INFO [stderr]    |
Dec 18 02:24:10.218 INFO [stderr] 88 |         /// Marks all but a single state of the BitVec as forbidden, randomly chosen
Dec 18 02:24:10.218 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:24:10.218 INFO [stderr]    |
Dec 18 02:24:10.218 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 18 02:24:10.218 INFO [stderr] 
Dec 18 02:24:10.218 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:24:10.218 INFO [stderr]   --> src/utils.rs:40:5
Dec 18 02:24:10.218 INFO [stderr]    |
Dec 18 02:24:10.218 INFO [stderr] 40 |     /// Returns an index from the slice of (T, u) where u is the integer weight, i.e.
Dec 18 02:24:10.218 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:24:10.218 INFO [stderr] 
Dec 18 02:24:10.244 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:24:10.244 INFO [stderr]   --> src/overlappingmodel.rs:88:9
Dec 18 02:24:10.244 INFO [stderr]    |
Dec 18 02:24:10.244 INFO [stderr] 88 |         /// Marks all but a single state of the BitVec as forbidden, randomly chosen
Dec 18 02:24:10.244 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:24:10.244 INFO [stderr]    |
Dec 18 02:24:10.244 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 18 02:24:10.244 INFO [stderr] 
Dec 18 02:24:10.244 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 02:24:10.244 INFO [stderr]   --> src/utils.rs:40:5
Dec 18 02:24:10.244 INFO [stderr]    |
Dec 18 02:24:10.244 INFO [stderr] 40 |     /// Returns an index from the slice of (T, u) where u is the integer weight, i.e.
Dec 18 02:24:10.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:24:10.244 INFO [stderr] 
Dec 18 02:24:10.475 INFO [stderr] warning: unused variable: `coord`
Dec 18 02:24:10.476 INFO [stderr]    --> src/overlappingmodel.rs:421:45
Dec 18 02:24:10.476 INFO [stderr]     |
Dec 18 02:24:10.476 INFO [stderr] 421 |     fn wrap_coord<T: TryInto<usize>>(&self, coord: (T, T)) -> Result<(usize, usize), ()> {
Dec 18 02:24:10.476 INFO [stderr]     |                                             ^^^^^ help: consider using `_coord` instead
Dec 18 02:24:10.476 INFO [stderr]     |
Dec 18 02:24:10.476 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 02:24:10.476 INFO [stderr] 
Dec 18 02:24:10.608 INFO [stderr] warning: unused variable: `coord`
Dec 18 02:24:10.608 INFO [stderr]    --> src/overlappingmodel.rs:421:45
Dec 18 02:24:10.608 INFO [stderr]     |
Dec 18 02:24:10.608 INFO [stderr] 421 |     fn wrap_coord<T: TryInto<usize>>(&self, coord: (T, T)) -> Result<(usize, usize), ()> {
Dec 18 02:24:10.608 INFO [stderr]     |                                             ^^^^^ help: consider using `_coord` instead
Dec 18 02:24:10.612 INFO [stderr]     |
Dec 18 02:24:10.612 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 02:24:10.612 INFO [stderr] 
Dec 18 02:24:10.785 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.38s
Dec 18 02:24:11.200 INFO running `"docker" "inspect" "c56eddda8d48c6e986920ff8cec5669054ce78e4ff3f7f9e264c9172a34d11bb"`
Dec 18 02:24:11.400 INFO running `"docker" "rm" "-f" "c56eddda8d48c6e986920ff8cec5669054ce78e4ff3f7f9e264c9172a34d11bb"`
Dec 18 02:24:11.544 INFO [stdout] c56eddda8d48c6e986920ff8cec5669054ce78e4ff3f7f9e264c9172a34d11bb