[INFO] updating cached repository cjm00/rust-wfc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cjm00/rust-wfc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cjm00/rust-wfc" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/cjm00/rust-wfc"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/cjm00/rust-wfc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cjm00/rust-wfc" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/cjm00/rust-wfc"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/cjm00/rust-wfc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 76b262ba3707afe22f6a6d8a9699aa9413d91955 [INFO] sha for GitHub repo cjm00/rust-wfc: 76b262ba3707afe22f6a6d8a9699aa9413d91955 [INFO] validating manifest of cjm00/rust-wfc on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of cjm00/rust-wfc on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing cjm00/rust-wfc [INFO] finished frobbing cjm00/rust-wfc [INFO] frobbed toml for cjm00/rust-wfc written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/cjm00/rust-wfc/Cargo.toml [INFO] started frobbing cjm00/rust-wfc [INFO] finished frobbing cjm00/rust-wfc [INFO] frobbed toml for cjm00/rust-wfc written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/cjm00/rust-wfc/Cargo.toml [INFO] crate cjm00/rust-wfc already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking cjm00/rust-wfc against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-0/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 13c8940c11d7fc58152812b7eb21f1fe029e04b775b339b14621d43c6b01a83d [INFO] running `"docker" "start" "-a" "13c8940c11d7fc58152812b7eb21f1fe029e04b775b339b14621d43c6b01a83d"` [INFO] [stderr] Compiling ndarray v0.9.0 [INFO] [stderr] Checking num-integer v0.1.33 [INFO] [stderr] Checking num-complex v0.1.37 [INFO] [stderr] Checking num-iter v0.1.33 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Checking png v0.6.2 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking rust-wfc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/overlappingmodel.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | / /// Marks all but a single state of the BitVec as forbidden, randomly chosen [INFO] [stderr] 89 | | /// from the states still permitted and weighted by their frequency in the original image. [INFO] [stderr] | |__________________________________________________________________________________________________^ [INFO] [stderr] 90 | let mut possible_states = self.possible_states.borrow_mut(); [INFO] [stderr] | ------------------------------------------------------------ rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/utils.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | / /// Returns an index from the slice of (T, u) where u is the integer weight, i.e. [INFO] [stderr] 41 | | /// [('a', 3), ('b', 1), ('c', 1)] returns 0 (the index of 'a') with probability 3/5 [INFO] [stderr] | |________________________________________________________________________________________^ [INFO] [stderr] 42 | [INFO] [stderr] 43 | / let total: usize = input.iter() [INFO] [stderr] 44 | | .map(|&(_, u)| u) [INFO] [stderr] 45 | | .zip(mask.into_iter()) [INFO] [stderr] 46 | | .filter(|&(_, m)| m) [INFO] [stderr] 47 | | .map(|(u, _)| u) [INFO] [stderr] 48 | | .sum(); [INFO] [stderr] | |_______________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/overlappingmodel.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | / /// Marks all but a single state of the BitVec as forbidden, randomly chosen [INFO] [stderr] 89 | | /// from the states still permitted and weighted by their frequency in the original image. [INFO] [stderr] | |__________________________________________________________________________________________________^ [INFO] [stderr] 90 | let mut possible_states = self.possible_states.borrow_mut(); [INFO] [stderr] | ------------------------------------------------------------ rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/utils.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | / /// Returns an index from the slice of (T, u) where u is the integer weight, i.e. [INFO] [stderr] 41 | | /// [('a', 3), ('b', 1), ('c', 1)] returns 0 (the index of 'a') with probability 3/5 [INFO] [stderr] | |________________________________________________________________________________________^ [INFO] [stderr] 42 | [INFO] [stderr] 43 | / let total: usize = input.iter() [INFO] [stderr] 44 | | .map(|&(_, u)| u) [INFO] [stderr] 45 | | .zip(mask.into_iter()) [INFO] [stderr] 46 | | .filter(|&(_, m)| m) [INFO] [stderr] 47 | | .map(|(u, _)| u) [INFO] [stderr] 48 | | .sum(); [INFO] [stderr] | |_______________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused variable: `coord` [INFO] [stderr] --> src/overlappingmodel.rs:421:45 [INFO] [stderr] | [INFO] [stderr] 421 | fn wrap_coord>(&self, coord: (T, T)) -> Result<(usize, usize), ()> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_coord` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(try_from)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `coord` [INFO] [stderr] --> src/overlappingmodel.rs:421:45 [INFO] [stderr] | [INFO] [stderr] 421 | fn wrap_coord>(&self, coord: (T, T)) -> Result<(usize, usize), ()> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_coord` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(try_from)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.69s [INFO] running `"docker" "inspect" "13c8940c11d7fc58152812b7eb21f1fe029e04b775b339b14621d43c6b01a83d"` [INFO] running `"docker" "rm" "-f" "13c8940c11d7fc58152812b7eb21f1fe029e04b775b339b14621d43c6b01a83d"` [INFO] [stdout] 13c8940c11d7fc58152812b7eb21f1fe029e04b775b339b14621d43c6b01a83d