[INFO] cloning repository https://github.com/peterzaccha/rust-wordle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterzaccha/rust-wordle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterzaccha%2Frust-wordle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterzaccha%2Frust-wordle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6c6f3b09f933cb0330d3c6975b7e58fd9648dd09 [INFO] testing peterzaccha/rust-wordle against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterzaccha%2Frust-wordle" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/peterzaccha/rust-wordle [INFO] finished tweaking git repo https://github.com/peterzaccha/rust-wordle [INFO] tweaked toml for git repo https://github.com/peterzaccha/rust-wordle written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/peterzaccha/rust-wordle on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/peterzaccha/rust-wordle 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77ea6a3270e633186c25e84f307c248c8d89bf228da6d53c428f67c9c6057baa [INFO] running `Command { std: "docker" "start" "-a" "77ea6a3270e633186c25e84f307c248c8d89bf228da6d53c428f67c9c6057baa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77ea6a3270e633186c25e84f307c248c8d89bf228da6d53c428f67c9c6057baa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77ea6a3270e633186c25e84f307c248c8d89bf228da6d53c428f67c9c6057baa", kill_on_drop: false }` [INFO] [stdout] 77ea6a3270e633186c25e84f307c248c8d89bf228da6d53c428f67c9c6057baa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c76a2f1dfb20b752bb15af3e91bb86398cb65c7fcdeb08472168a045611f7d75 [INFO] running `Command { std: "docker" "start" "-a" "c76a2f1dfb20b752bb15af3e91bb86398cb65c7fcdeb08472168a045611f7d75", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling wordl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `filtered` [INFO] [stdout] --> src/solver.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | let filtered: Vec<&str> = vec![]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filtered` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `guess_char` [INFO] [stdout] --> src/solver.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | for guess_char in guess_result.word {} [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guess_char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/solver.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | for i in &self.valid_words {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WordleSolver` is never constructed [INFO] [stdout] --> src/solver.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct WordleSolver<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `generate_guess`, and `solve` are never used [INFO] [stdout] --> src/solver.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl<'a> WordleSolver<'a> { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 10 | pub fn new(game: &'a mut WordleGame) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | fn generate_guess(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn solve(&mut self) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.35s [INFO] running `Command { std: "docker" "inspect" "c76a2f1dfb20b752bb15af3e91bb86398cb65c7fcdeb08472168a045611f7d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c76a2f1dfb20b752bb15af3e91bb86398cb65c7fcdeb08472168a045611f7d75", kill_on_drop: false }` [INFO] [stdout] c76a2f1dfb20b752bb15af3e91bb86398cb65c7fcdeb08472168a045611f7d75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8003d8d0b31015750f24c451a865fea5c1dfeae977e465253ff547e03636978a [INFO] running `Command { std: "docker" "start" "-a" "8003d8d0b31015750f24c451a865fea5c1dfeae977e465253ff547e03636978a", kill_on_drop: false }` [INFO] [stderr] Compiling wordl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `filtered` [INFO] [stdout] --> src/solver.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | let filtered: Vec<&str> = vec![]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filtered` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `guess_char` [INFO] [stdout] --> src/solver.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | for guess_char in guess_result.word {} [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guess_char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/solver.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | for i in &self.valid_words {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WordleSolver` is never constructed [INFO] [stdout] --> src/solver.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct WordleSolver<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `generate_guess`, and `solve` are never used [INFO] [stdout] --> src/solver.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl<'a> WordleSolver<'a> { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 10 | pub fn new(game: &'a mut WordleGame) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | fn generate_guess(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn solve(&mut self) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "8003d8d0b31015750f24c451a865fea5c1dfeae977e465253ff547e03636978a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8003d8d0b31015750f24c451a865fea5c1dfeae977e465253ff547e03636978a", kill_on_drop: false }` [INFO] [stdout] 8003d8d0b31015750f24c451a865fea5c1dfeae977e465253ff547e03636978a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b5d12b30bebbbd46611327b02346e5ad33cb25c809a749d0753ab349ab6f3cbf [INFO] running `Command { std: "docker" "start" "-a" "b5d12b30bebbbd46611327b02346e5ad33cb25c809a749d0753ab349ab6f3cbf", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `filtered` [INFO] [stderr] --> src/solver.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | let filtered: Vec<&str> = vec![]; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filtered` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `guess_char` [INFO] [stderr] --> src/solver.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | for guess_char in guess_result.word {} [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guess_char` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/solver.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | for i in &self.valid_words {} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: struct `WordleSolver` is never constructed [INFO] [stderr] --> src/solver.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct WordleSolver<'a> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `generate_guess`, and `solve` are never used [INFO] [stderr] --> src/solver.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 9 | impl<'a> WordleSolver<'a> { [INFO] [stderr] | ------------------------- associated items in this implementation [INFO] [stderr] 10 | pub fn new(game: &'a mut WordleGame) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 17 | fn generate_guess(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 25 | pub fn solve(&mut self) -> Result { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `wordl` (bin "wordl" test) generated 5 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/wordl-0917a9e5e395441c) [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" "b5d12b30bebbbd46611327b02346e5ad33cb25c809a749d0753ab349ab6f3cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5d12b30bebbbd46611327b02346e5ad33cb25c809a749d0753ab349ab6f3cbf", kill_on_drop: false }` [INFO] [stdout] b5d12b30bebbbd46611327b02346e5ad33cb25c809a749d0753ab349ab6f3cbf