[INFO] cloning repository https://github.com/dontknow3d/sudoku_solver_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dontknow3d/sudoku_solver_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdontknow3d%2Fsudoku_solver_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdontknow3d%2Fsudoku_solver_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b434c3e5aa0d2af34fd86bbb588c14f18e71bdc
[INFO] building dontknow3d/sudoku_solver_rust against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdontknow3d%2Fsudoku_solver_rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dontknow3d/sudoku_solver_rust on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dontknow3d/sudoku_solver_rust
[INFO] finished tweaking git repo https://github.com/dontknow3d/sudoku_solver_rust
[INFO] tweaked toml for git repo https://github.com/dontknow3d/sudoku_solver_rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/dontknow3d/sudoku_solver_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 706fc0a55fdd020dbf5b4fb987c0929d94c4bdfc40ce045c4698e9daa7ce51e2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "706fc0a55fdd020dbf5b4fb987c0929d94c4bdfc40ce045c4698e9daa7ce51e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "706fc0a55fdd020dbf5b4fb987c0929d94c4bdfc40ce045c4698e9daa7ce51e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "706fc0a55fdd020dbf5b4fb987c0929d94c4bdfc40ce045c4698e9daa7ce51e2", kill_on_drop: false }`
[INFO] [stdout] 706fc0a55fdd020dbf5b4fb987c0929d94c4bdfc40ce045c4698e9daa7ce51e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dec483e369ac98d903ee4b83eb2f783021053d821a709f047241c46c02f98825
[INFO] running `Command { std: "docker" "start" "-a" "dec483e369ac98d903ee4b83eb2f783021053d821a709f047241c46c02f98825", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `OptimizationFn` in this scope
[INFO] [stdout]  --> src/main.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SudokuSolver {
[INFO] [stdout]   |                    - help: you might be missing a type parameter: `<OptimizationFn>`
[INFO] [stdout] 7 |     rules: Vec<RuleFn>,
[INFO] [stdout] 8 |     optis: Vec<OptimizationFn>,
[INFO] [stdout]   |                ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `OptimizationFn` in this scope
[INFO] [stdout]   --> src/main.rs:17:75
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl SudokuSolver {
[INFO] [stdout]    |     - help: you might be missing a type parameter: `<OptimizationFn>`
[INFO] [stdout] 17 |     pub fn new(initial_board: [i8; 9 * 9], rules: Vec<RuleFn>, optis: Vec<OptimizationFn>) -> SudokuSolver {
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `h` in this scope
[INFO] [stdout]    --> src/main.rs:286:25
[INFO] [stdout]     |
[INFO] [stdout] 286 |         .chain((start + h * 9)..(start + 3 + h * 9))
[INFO] [stdout]     |                         ^ help: a local variable with a similar name exists: `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `h` in this scope
[INFO] [stdout]    --> src/main.rs:286:46
[INFO] [stdout]     |
[INFO] [stdout] 286 |         .chain((start + h * 9)..(start + 3 + h * 9))
[INFO] [stdout]     |                                              ^ help: a local variable with a similar name exists: `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `h` in this scope
[INFO] [stdout]    --> src/main.rs:287:25
[INFO] [stdout]     |
[INFO] [stdout] 287 |         .chain((start + h * 9 + 9)..(start + 3 + h * 9 + 9))
[INFO] [stdout]     |                         ^ help: a local variable with a similar name exists: `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `h` in this scope
[INFO] [stdout]    --> src/main.rs:287:50
[INFO] [stdout]     |
[INFO] [stdout] 287 |         .chain((start + h * 9 + 9)..(start + 3 + h * 9 + 9))
[INFO] [stdout]     |                                                  ^ help: a local variable with a similar name exists: `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `h` in this scope
[INFO] [stdout]    --> src/main.rs:288:25
[INFO] [stdout]     |
[INFO] [stdout] 288 |         .chain((start + h * 9 + 9 + 9)..(start + 3 + h * 9 + 9 + 9));
[INFO] [stdout]     |                         ^ help: a local variable with a similar name exists: `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `h` in this scope
[INFO] [stdout]    --> src/main.rs:288:54
[INFO] [stdout]     |
[INFO] [stdout] 288 |         .chain((start + h * 9 + 9 + 9)..(start + 3 + h * 9 + 9 + 9));
[INFO] [stdout]     |                                                      ^ help: a local variable with a similar name exists: `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/main.rs:155:19
[INFO] [stdout]     |
[INFO] [stdout] 155 |             match self.rules[i](self.top_mut()) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^ -------------- supplied 1 argument
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   expected 3 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:156:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |             match self.rules[i](self.top_mut()) {
[INFO] [stdout]     |                   ----------------------------- this expression has type `bool`
[INFO] [stdout] 156 |                 RuleResult::Impossible => {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found enum `RuleResult`
[INFO] [stdout] ...
[INFO] [stdout] 209 |     Impossible,
[INFO] [stdout]     |     ---------- unit variant defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |             match self.rules[i](self.top_mut()) {
[INFO] [stdout]     |                   ----------------------------- this expression has type `bool`
[INFO] [stdout] ...
[INFO] [stdout] 160 |                 RuleResult::Changed => res = RuleResult::Changed,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ expected `bool`, found enum `RuleResult`
[INFO] [stdout] ...
[INFO] [stdout] 208 |     Changed,
[INFO] [stdout]     |     ------- unit variant defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]    --> src/main.rs:386:16
[INFO] [stdout]     |
[INFO] [stdout] 386 |        let mut _y=SudokuSolver::new([
[INFO] [stdout]     |   ________________^^^^^^^^^^^^^^^^^_-
[INFO] [stdout]     |  |                |
[INFO] [stdout]     |  |                expected 3 arguments
[INFO] [stdout] 387 |  |        /* //empty
[INFO] [stdout] 388 |  |         0,0,0, 0,0,0, 0,0,0,
[INFO] [stdout] 389 |  |         0,0,0, 0,0,0, 0,0,0,
[INFO] [stdout] ...    |
[INFO] [stdout] 441 |  |
[INFO] [stdout] 442 |  |     ],vec![
[INFO] [stdout]     |  |_____-_-
[INFO] [stdout]     | ||_____|
[INFO] [stdout]     | |
[INFO] [stdout] 443 | |         //rule_line_v,
[INFO] [stdout] 444 | |         //rule_line_h,
[INFO] [stdout] 445 | |         //rule_block,
[INFO] [stdout] 446 | |         rule_normal_sudoku,
[INFO] [stdout] 447 | |      ]);
[INFO] [stdout]     | |______- supplied 2 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/main.rs:17:12
[INFO] [stdout]     |
[INFO] [stdout] 17  |     pub fn new(initial_board: [i8; 9 * 9], rules: Vec<RuleFn>, optis: Vec<OptimizationFn>) -> SudokuSolver {
[INFO] [stdout]     |            ^^^ --------------------------  ------------------  --------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308, E0412, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sudoku_solver`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "dec483e369ac98d903ee4b83eb2f783021053d821a709f047241c46c02f98825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec483e369ac98d903ee4b83eb2f783021053d821a709f047241c46c02f98825", kill_on_drop: false }`
[INFO] [stdout] dec483e369ac98d903ee4b83eb2f783021053d821a709f047241c46c02f98825
