[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#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcomingAlive%2Fleetcode-practice" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/comingAlive/leetcode-practice on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "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-7/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" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51d6e6b5a833b84a043b7da5d324b5920d62a3ed69a05603b2601926f60dd43a [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" "51d6e6b5a833b84a043b7da5d324b5920d62a3ed69a05603b2601926f60dd43a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51d6e6b5a833b84a043b7da5d324b5920d62a3ed69a05603b2601926f60dd43a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51d6e6b5a833b84a043b7da5d324b5920d62a3ed69a05603b2601926f60dd43a", kill_on_drop: false }` [INFO] [stdout] 51d6e6b5a833b84a043b7da5d324b5920d62a3ed69a05603b2601926f60dd43a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f44d18fc735958226d17916da67a5ef5a8c599ccbc072d893814a86aa2c1bfe [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" "7f44d18fc735958226d17916da67a5ef5a8c599ccbc072d893814a86aa2c1bfe", 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>>, [INFO] [stdout] 9 | | pub right: Option>>, [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] [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>>, [INFO] [stdout] 9 | | pub right: Option>>, [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] [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" "7f44d18fc735958226d17916da67a5ef5a8c599ccbc072d893814a86aa2c1bfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f44d18fc735958226d17916da67a5ef5a8c599ccbc072d893814a86aa2c1bfe", kill_on_drop: false }` [INFO] [stdout] 7f44d18fc735958226d17916da67a5ef5a8c599ccbc072d893814a86aa2c1bfe