[INFO] cloning repository https://github.com/comingAlive/leetcode-practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/comingAlive/leetcode-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcomingAlive%2Fleetcode-practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcomingAlive%2Fleetcode-practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72fe0be3fc09016bb219fd5ceef85361d30214d9
[INFO] checking comingAlive/leetcode-practice against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcomingAlive%2Fleetcode-practice" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/comingAlive/leetcode-practice on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/comingAlive/leetcode-practice
[INFO] finished tweaking git repo https://github.com/comingAlive/leetcode-practice
[INFO] tweaked toml for git repo https://github.com/comingAlive/leetcode-practice written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/comingAlive/leetcode-practice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3b949212323bb2e9954f8354091a37e7724ae2912dd0e7be02a8f2e2eb9e6d5
[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" "c3b949212323bb2e9954f8354091a37e7724ae2912dd0e7be02a8f2e2eb9e6d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3b949212323bb2e9954f8354091a37e7724ae2912dd0e7be02a8f2e2eb9e6d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b949212323bb2e9954f8354091a37e7724ae2912dd0e7be02a8f2e2eb9e6d5", kill_on_drop: false }`
[INFO] [stdout] c3b949212323bb2e9954f8354091a37e7724ae2912dd0e7be02a8f2e2eb9e6d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35bfca4c41e6786a8a0e6e616be307aaa6e4e288dbbcdf9ab68d03a0650360e8
[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" "35bfca4c41e6786a8a0e6e616be307aaa6e4e288dbbcdf9ab68d03a0650360e8", kill_on_drop: false }`
[INFO] [stderr]     Checking rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `TreeNode`
[INFO] [stdout]   --> src/main.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub struct TreeNode {
[INFO] [stdout] 7  | |     pub val: i32,
[INFO] [stdout] 8  | |     pub left: Option<Rc<RefCell<TreeNode>>>,
[INFO] [stdout] 9  | |     pub right: Option<Rc<RefCell<TreeNode>>>,
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- `TreeNode` defined here
[INFO] [stdout] ...
[INFO] [stdout] 43 |       let root = TreeNode(5, None, None);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^ help: use struct literal syntax instead: `TreeNode { val: val, left: val, right: val }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `TreeNode`
[INFO] [stdout]   --> src/main.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub struct TreeNode {
[INFO] [stdout] 7  | |     pub val: i32,
[INFO] [stdout] 8  | |     pub left: Option<Rc<RefCell<TreeNode>>>,
[INFO] [stdout] 9  | |     pub right: Option<Rc<RefCell<TreeNode>>>,
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- `TreeNode` defined here
[INFO] [stdout] ...
[INFO] [stdout] 43 |       let root = TreeNode(5, None, None);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^ help: use struct literal syntax instead: `TreeNode { val: val, left: val, right: val }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust`.
[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] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "35bfca4c41e6786a8a0e6e616be307aaa6e4e288dbbcdf9ab68d03a0650360e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35bfca4c41e6786a8a0e6e616be307aaa6e4e288dbbcdf9ab68d03a0650360e8", kill_on_drop: false }`
[INFO] [stdout] 35bfca4c41e6786a8a0e6e616be307aaa6e4e288dbbcdf9ab68d03a0650360e8
