[INFO] cloning repository https://github.com/m-aamir95/DSA-Rust-Reborn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m-aamir95/DSA-Rust-Reborn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-aamir95%2FDSA-Rust-Reborn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-aamir95%2FDSA-Rust-Reborn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8b5e1607f3ef2a850798e1666bbfc32a137b9709 [INFO] testing m-aamir95/DSA-Rust-Reborn against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-aamir95%2FDSA-Rust-Reborn" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/m-aamir95/DSA-Rust-Reborn [INFO] finished tweaking git repo https://github.com/m-aamir95/DSA-Rust-Reborn [INFO] tweaked toml for git repo https://github.com/m-aamir95/DSA-Rust-Reborn written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/m-aamir95/DSA-Rust-Reborn on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/m-aamir95/DSA-Rust-Reborn 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b62fd33bf5c43f627c3b73f29e94cf3d9c3b96e8ad3bd0506b9631c9044fb47 [INFO] running `Command { std: "docker" "start" "-a" "9b62fd33bf5c43f627c3b73f29e94cf3d9c3b96e8ad3bd0506b9631c9044fb47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b62fd33bf5c43f627c3b73f29e94cf3d9c3b96e8ad3bd0506b9631c9044fb47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b62fd33bf5c43f627c3b73f29e94cf3d9c3b96e8ad3bd0506b9631c9044fb47", kill_on_drop: false }` [INFO] [stdout] 9b62fd33bf5c43f627c3b73f29e94cf3d9c3b96e8ad3bd0506b9631c9044fb47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbfcdf03f7af157eaecec322a61bf0440bdd22f42d624e62d1c5a1eca1a21327 [INFO] running `Command { std: "docker" "start" "-a" "dbfcdf03f7af157eaecec322a61bf0440bdd22f42d624e62d1c5a1eca1a21327", kill_on_drop: false }` [INFO] [stderr] Compiling DSA-Rust-Reborn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LeetCodeProblems::FloodFill` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use LeetCodeProblems::FloodFill; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/LeetCodeProblems/FloodFill.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Solution{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `flood_fill` and `dfs` are never used [INFO] [stdout] --> src/LeetCodeProblems/FloodFill.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Solution { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 8 | pub fn flood_fill(image: Vec>, sr: i32, sc: i32, color: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | fn dfs(image: &mut Vec>, sr: usize, sc : usize, src_color : i32, target_color: i32){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Driver` is never constructed [INFO] [stdout] --> src/LeetCodeProblems/FloodFill.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct Driver{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `run_tests` is never used [INFO] [stdout] --> src/LeetCodeProblems/FloodFill.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl Driver{ [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 42 | [INFO] [stdout] 43 | pub fn run_tests() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `LeetCodeProblems` should have a snake case name [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | mod LeetCodeProblems; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `leet_code_problems` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `FloodFill` should have a snake case name [INFO] [stdout] --> src/LeetCodeProblems/mod.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod FloodFill; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `flood_fill` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `LongestCommonPrefix` should have a snake case name [INFO] [stdout] --> src/LeetCodeProblems/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod LongestCommonPrefix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `longest_common_prefix` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "dbfcdf03f7af157eaecec322a61bf0440bdd22f42d624e62d1c5a1eca1a21327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbfcdf03f7af157eaecec322a61bf0440bdd22f42d624e62d1c5a1eca1a21327", kill_on_drop: false }` [INFO] [stdout] dbfcdf03f7af157eaecec322a61bf0440bdd22f42d624e62d1c5a1eca1a21327 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb75f23e41ff8b88b8c22df83651c3b764a4f8e0c8c27d53e791cefa34701470 [INFO] running `Command { std: "docker" "start" "-a" "bb75f23e41ff8b88b8c22df83651c3b764a4f8e0c8c27d53e791cefa34701470", kill_on_drop: false }` [INFO] [stderr] Compiling DSA-Rust-Reborn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LeetCodeProblems::FloodFill` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use LeetCodeProblems::FloodFill; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/LeetCodeProblems/FloodFill.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Solution{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `flood_fill` and `dfs` are never used [INFO] [stdout] --> src/LeetCodeProblems/FloodFill.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Solution { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 8 | pub fn flood_fill(image: Vec>, sr: i32, sc: i32, color: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | fn dfs(image: &mut Vec>, sr: usize, sc : usize, src_color : i32, target_color: i32){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Driver` is never constructed [INFO] [stdout] --> src/LeetCodeProblems/FloodFill.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct Driver{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `run_tests` is never used [INFO] [stdout] --> src/LeetCodeProblems/FloodFill.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl Driver{ [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 42 | [INFO] [stdout] 43 | pub fn run_tests() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `LeetCodeProblems` should have a snake case name [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | mod LeetCodeProblems; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `leet_code_problems` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `FloodFill` should have a snake case name [INFO] [stdout] --> src/LeetCodeProblems/mod.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod FloodFill; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `flood_fill` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `LongestCommonPrefix` should have a snake case name [INFO] [stdout] --> src/LeetCodeProblems/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod LongestCommonPrefix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `longest_common_prefix` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "bb75f23e41ff8b88b8c22df83651c3b764a4f8e0c8c27d53e791cefa34701470", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb75f23e41ff8b88b8c22df83651c3b764a4f8e0c8c27d53e791cefa34701470", kill_on_drop: false }` [INFO] [stdout] bb75f23e41ff8b88b8c22df83651c3b764a4f8e0c8c27d53e791cefa34701470 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7216c27c9c507ecf20812daa3e3dac8388123aa27355b7722f86b0f0e4966515 [INFO] running `Command { std: "docker" "start" "-a" "7216c27c9c507ecf20812daa3e3dac8388123aa27355b7722f86b0f0e4966515", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `LeetCodeProblems::FloodFill` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use LeetCodeProblems::FloodFill; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Solution` is never constructed [INFO] [stderr] --> src/LeetCodeProblems/FloodFill.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Solution{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated functions `flood_fill` and `dfs` are never used [INFO] [stderr] --> src/LeetCodeProblems/FloodFill.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 7 | impl Solution { [INFO] [stderr] | ------------- associated functions in this implementation [INFO] [stderr] 8 | pub fn flood_fill(image: Vec>, sr: i32, sc: i32, color: i32) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 14 | fn dfs(image: &mut Vec>, sr: usize, sc : usize, src_color : i32, target_color: i32){ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Driver` is never constructed [INFO] [stderr] --> src/LeetCodeProblems/FloodFill.rs:39:12 [INFO] [stderr] | [INFO] [stderr] 39 | pub struct Driver{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `run_tests` is never used [INFO] [stderr] --> src/LeetCodeProblems/FloodFill.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 41 | impl Driver{ [INFO] [stderr] | ----------- associated function in this implementation [INFO] [stderr] 42 | [INFO] [stderr] 43 | pub fn run_tests() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `LeetCodeProblems` should have a snake case name [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | mod LeetCodeProblems; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `leet_code_problems` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: module `FloodFill` should have a snake case name [INFO] [stderr] --> src/LeetCodeProblems/mod.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | pub mod FloodFill; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `flood_fill` [INFO] [stderr] [INFO] [stderr] warning: module `LongestCommonPrefix` should have a snake case name [INFO] [stderr] --> src/LeetCodeProblems/mod.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | pub mod LongestCommonPrefix; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `longest_common_prefix` [INFO] [stderr] [INFO] [stderr] warning: `DSA-Rust-Reborn` (bin "DSA-Rust-Reborn" test) generated 8 warnings (run `cargo fix --bin "DSA-Rust-Reborn" -p DSA-Rust-Reborn --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/DSA_Rust_Reborn-8ba4ce5c3b640b0e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7216c27c9c507ecf20812daa3e3dac8388123aa27355b7722f86b0f0e4966515", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7216c27c9c507ecf20812daa3e3dac8388123aa27355b7722f86b0f0e4966515", kill_on_drop: false }` [INFO] [stdout] 7216c27c9c507ecf20812daa3e3dac8388123aa27355b7722f86b0f0e4966515