[INFO] updating cached repository https://github.com/maxwellburson/42_N-puzzle
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 02434ae1179651b21d85a48a3ab3831005cd85d4
[INFO] checking maxwellburson/42_N-puzzle against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxwellburson%2F42_N-puzzle" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxwellburson/42_N-puzzle on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/maxwellburson/42_N-puzzle
[INFO] finished tweaking git repo https://github.com/maxwellburson/42_N-puzzle
[INFO] tweaked toml for git repo https://github.com/maxwellburson/42_N-puzzle written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/maxwellburson/42_N-puzzle already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ad20347d1284ecbbbf945e940c723b282fcba2e0e35befd9505eb7ee96de3872
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "ad20347d1284ecbbbf945e940c723b282fcba2e0e35befd9505eb7ee96de3872"`
[INFO] [stderr]     Checking n_puzzle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/puzzle/mod.rs:50:24
[INFO] [stderr]    |
[INFO] [stderr] 50 |             moves.push(((self.x, self.y - 1)));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/puzzle/mod.rs:53:24
[INFO] [stderr]    |
[INFO] [stderr] 53 |             moves.push(((self.x, self.y + 1)));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `generate_final_data` in this scope
[INFO] [stderr]   --> src/puzzle/generate_final.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | pub fn generate_final(size: usize) -> Vec<Vec<u32>>{
[INFO] [stderr]    | --------------------------------------------------- similarly named function `generate_final` defined here
[INFO] [stderr] ...
[INFO] [stderr] 46 |         generate_final_data(3),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `generate_final`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `generate_final_data` in this scope
[INFO] [stderr]   --> src/puzzle/generate_final.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | pub fn generate_final(size: usize) -> Vec<Vec<u32>>{
[INFO] [stderr]    | --------------------------------------------------- similarly named function `generate_final` defined here
[INFO] [stderr] ...
[INFO] [stderr] 54 |         generate_final_data(4),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `generate_final`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `generate_final_data` in this scope
[INFO] [stderr]   --> src/puzzle/generate_final.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | pub fn generate_final(size: usize) -> Vec<Vec<u32>>{
[INFO] [stderr]    | --------------------------------------------------- similarly named function `generate_final` defined here
[INFO] [stderr] ...
[INFO] [stderr] 63 |         generate_final_data(5),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `generate_final`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/puzzle/mod.rs:50:24
[INFO] [stderr]    |
[INFO] [stderr] 50 |             moves.push(((self.x, self.y - 1)));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/puzzle/mod.rs:53:24
[INFO] [stderr]    |
[INFO] [stderr] 53 |             moves.push(((self.x, self.y + 1)));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/a_star/solve.rs:75:30
[INFO] [stderr]    |
[INFO] [stderr] 75 |             if ( if let Some(mut s_cell) = states.get(&s.data) {
[INFO] [stderr]    |                              ----^^^^^^
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `n_puzzle`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "ad20347d1284ecbbbf945e940c723b282fcba2e0e35befd9505eb7ee96de3872"`
[INFO] running `"docker" "rm" "-f" "ad20347d1284ecbbbf945e940c723b282fcba2e0e35befd9505eb7ee96de3872"`
[INFO] [stdout] ad20347d1284ecbbbf945e940c723b282fcba2e0e35befd9505eb7ee96de3872
