[INFO] cloning repository https://github.com/dann20/wordle-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dann20/wordle-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdann20%2Fwordle-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdann20%2Fwordle-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b4718755c5c1897a0f360f18023bbd61cc22371
[INFO] testing dann20/wordle-solver against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdann20%2Fwordle-solver" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dann20/wordle-solver
[INFO] finished tweaking git repo https://github.com/dann20/wordle-solver
[INFO] tweaked toml for git repo https://github.com/dann20/wordle-solver written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dann20/wordle-solver on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dann20/wordle-solver 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52
[INFO] running `Command { std: "docker" "start" "5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling wordle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `answer`
[INFO] [stdout]  --> src/main.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn play<G: Guesser>(answer: &str, guesser: G) {
[INFO] [stdout]   |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guesser`
[INFO] [stdout]  --> src/main.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn play<G: Guesser>(answer: &str, guesser: G) {
[INFO] [stdout]   |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guesser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answer`
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     for answer in GAMES.lines() {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DICTIONARY` is never used
[INFO] [stdout]  --> src/main.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const DICTIONARY: &str = include_str!("../datasets/dictionary.txt");
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play` is never used
[INFO] [stdout]  --> src/main.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn play<G: Guesser>(answer: &str, guesser: G) {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Guesser` is never used
[INFO] [stdout]  --> src/main.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | trait Guesser {
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Guess` is never constructed
[INFO] [stdout]   --> src/main.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Guess<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling wordle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `answer`
[INFO] [stdout]  --> src/main.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn play<G: Guesser>(answer: &str, guesser: G) {
[INFO] [stdout]   |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guesser`
[INFO] [stdout]  --> src/main.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn play<G: Guesser>(answer: &str, guesser: G) {
[INFO] [stdout]   |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guesser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answer`
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     for answer in GAMES.lines() {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DICTIONARY` is never used
[INFO] [stdout]  --> src/main.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const DICTIONARY: &str = include_str!("../datasets/dictionary.txt");
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play` is never used
[INFO] [stdout]  --> src/main.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn play<G: Guesser>(answer: &str, guesser: G) {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Guesser` is never used
[INFO] [stdout]  --> src/main.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | trait Guesser {
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Guess` is never constructed
[INFO] [stdout]   --> src/main.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Guess<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `answer`
[INFO] [stdout] 
[INFO] [stderr]  --> src/main.rs:4:21
[INFO] [stdout] running 16 tests
[INFO] [stderr]   |
[INFO] [stdout] test tests::compute_correctness::all_green ... ok
[INFO] [stderr] 4 | fn play<G: Guesser>(answer: &str, guesser: G) {
[INFO] [stdout] test tests::compute_correctness::all_wrong ... ok
[INFO] [stderr]   |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stdout] test tests::compute_correctness::all_right ... ok
[INFO] [stderr]   |
[INFO] [stdout] test tests::compute_correctness::all_yellow ... ok
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test tests::compute_correctness::brand_frank ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::compute_correctness::all_misplaced ... ok
[INFO] [stderr] warning: unused variable: `guesser`
[INFO] [stdout] test tests::compute_correctness::dremann_from_chat ... ok
[INFO] [stderr]  --> src/main.rs:4:35
[INFO] [stdout] test tests::compute_correctness::repeat_green ... ok
[INFO] [stderr]   |
[INFO] [stdout] test tests::compute_correctness::repeat_some_green ... ok
[INFO] [stderr] 4 | fn play<G: Guesser>(answer: &str, guesser: G) {
[INFO] [stdout] test tests::compute_correctness::ricoello_from_chat ... ok
[INFO] [stderr]   |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guesser`
[INFO] [stdout] test tests::compute_correctness::towel_rouge ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::compute_correctness::two_misplaced ... ok
[INFO] [stderr] warning: unused variable: `answer`
[INFO] [stdout] test tests::compute_correctness::thyme_thine ... ok
[INFO] [stderr]   --> src/main.rs:58:9
[INFO] [stdout] test tests::compute_correctness::repeat_yellow ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::compute_correctness::itsapoque_from_chat ... ok
[INFO] [stderr] 58 |     for answer in GAMES.lines() {
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DICTIONARY` is never used
[INFO] [stderr]  --> src/main.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | const DICTIONARY: &str = include_str!("../datasets/dictionary.txt");
[INFO] [stderr]   |       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `play` is never used
[INFO] [stderr]  --> src/main.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn play<G: Guesser>(answer: &str, guesser: G) {
[INFO] [stderr]   |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Guesser` is never used
[INFO] [stderr]  --> src/main.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 | trait Guesser {
[INFO] [stderr]   |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Guess` is never constructed
[INFO] [stderr]   --> src/main.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct Guess<'a> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `wordle` (bin "wordle" test) generated 7 warnings (run `cargo fix --bin "wordle" -p wordle --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/wordle-9f2c2e7f9fd6194d)
[INFO] [stdout] test tests::compute_correctness::all_gray ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52", kill_on_drop: false }`
[INFO] [stdout] 5b4228d190af46f77af57bd4279c3dbcb8e7ab0e511c4c803e1b3862ca75ce52