[INFO] cloning repository https://github.com/thanhnguyenGit/LeetcodeArchive
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thanhnguyenGit/LeetcodeArchive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FthanhnguyenGit%2FLeetcodeArchive", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FthanhnguyenGit%2FLeetcodeArchive'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df249fb104e0152ebdf39ea24982fb76f890e44a
[INFO] checking thanhnguyenGit/LeetcodeArchive against try#1bd50d4315eb15970d395b6be5823f9384707693 for pr-140151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FthanhnguyenGit%2FLeetcodeArchive" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thanhnguyenGit/LeetcodeArchive on toolchain 1bd50d4315eb15970d395b6be5823f9384707693
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thanhnguyenGit/LeetcodeArchive
[INFO] finished tweaking git repo https://github.com/thanhnguyenGit/LeetcodeArchive
[INFO] tweaked toml for git repo https://github.com/thanhnguyenGit/LeetcodeArchive written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/thanhnguyenGit/LeetcodeArchive already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0912634fa8c702af2bf161692731313ab42d5a3a8aec31de0c52cf7aa377362a
[INFO] running `Command { std: "docker" "start" "-a" "0912634fa8c702af2bf161692731313ab42d5a3a8aec31de0c52cf7aa377362a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0912634fa8c702af2bf161692731313ab42d5a3a8aec31de0c52cf7aa377362a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0912634fa8c702af2bf161692731313ab42d5a3a8aec31de0c52cf7aa377362a", kill_on_drop: false }`
[INFO] [stdout] 0912634fa8c702af2bf161692731313ab42d5a3a8aec31de0c52cf7aa377362a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98d7fe5ba68e962e8c655e535804202a5b7fdb13ec1184a99e8e73589e90bf33
[INFO] running `Command { std: "docker" "start" "-a" "98d7fe5ba68e962e8c655e535804202a5b7fdb13ec1184a99e8e73589e90bf33", kill_on_drop: false }`
[INFO] [stderr]     Checking rustleetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]  --> src/problem797.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn all_paths_source_target(graph: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]   |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter`
[INFO] [stdout]  --> src/problem104.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let counter = 0;
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `(&Option<Rc<RefCell<TreeNode>>>, &Option<Rc<RefCell<TreeNode>>>)` is non-empty
[INFO] [stdout]   --> src/problem104.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     match (left,right) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the matched value is of type `(&Option<Rc<RefCell<TreeNode>>>, &Option<Rc<RefCell<TreeNode>>>)`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 18 |     match (left,right) {
[INFO] [stdout] 19 +         _ => todo!(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]  --> src/problem797.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn all_paths_source_target(graph: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]   |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter`
[INFO] [stdout]  --> src/problem104.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let counter = 0;
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustleetcode` (lib) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `(&Option<Rc<RefCell<TreeNode>>>, &Option<Rc<RefCell<TreeNode>>>)` is non-empty
[INFO] [stdout]   --> src/problem104.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     match (left,right) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the matched value is of type `(&Option<Rc<RefCell<TreeNode>>>, &Option<Rc<RefCell<TreeNode>>>)`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 18 |     match (left,right) {
[INFO] [stdout] 19 +         _ => todo!(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustleetcode` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "98d7fe5ba68e962e8c655e535804202a5b7fdb13ec1184a99e8e73589e90bf33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98d7fe5ba68e962e8c655e535804202a5b7fdb13ec1184a99e8e73589e90bf33", kill_on_drop: false }`
[INFO] [stdout] 98d7fe5ba68e962e8c655e535804202a5b7fdb13ec1184a99e8e73589e90bf33
