[INFO] cloning repository https://github.com/ligebit/SUDOKU [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ligebit/SUDOKU" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fligebit%2FSUDOKU", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fligebit%2FSUDOKU'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a3d74e23a590ba20557c3fff9cad2ad971a3fc4f [INFO] testing ligebit/SUDOKU against 1.78.0 for beta-1.79-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fligebit%2FSUDOKU" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ligebit/SUDOKU on toolchain 1.78.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ligebit/SUDOKU [INFO] finished tweaking git repo https://github.com/ligebit/SUDOKU [INFO] tweaked toml for git repo https://github.com/ligebit/SUDOKU written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ligebit/SUDOKU 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" "+1.78.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strum_macros v0.19.4 [INFO] [stderr] Downloaded near-sys v0.2.0 [INFO] [stderr] Downloaded strum v0.19.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cbafbb1aeb85d34db39bbb6a05e770c10607aff3641f4aa9009350628f394257 [INFO] running `Command { std: "docker" "start" "-a" "cbafbb1aeb85d34db39bbb6a05e770c10607aff3641f4aa9009350628f394257", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cbafbb1aeb85d34db39bbb6a05e770c10607aff3641f4aa9009350628f394257", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbafbb1aeb85d34db39bbb6a05e770c10607aff3641f4aa9009350628f394257", kill_on_drop: false }` [INFO] [stdout] cbafbb1aeb85d34db39bbb6a05e770c10607aff3641f4aa9009350628f394257 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9502c2eee03c93f7db0b5aa13a091d809a7bd8cc452b5058749e9640ced7d14 [INFO] running `Command { std: "docker" "start" "-a" "b9502c2eee03c93f7db0b5aa13a091d809a7bd8cc452b5058749e9640ced7d14", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling toml_datetime v0.5.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.93 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling cpufeatures v0.2.5 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rustversion v1.0.11 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling rustc-hex v2.1.0 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling byte-slice-cast v1.2.2 [INFO] [stderr] Compiling nom8 v0.2.0 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling bitvec v0.20.4 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling signature v1.6.4 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling uint v0.9.5 [INFO] [stderr] Compiling ed25519 v1.5.3 [INFO] [stderr] Compiling bs58 v0.4.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling reed-solomon-erasure v4.0.2 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.10.3 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling parity-secp256k1 v0.7.0 [INFO] [stderr] Compiling cipher v0.2.5 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling c2-chacha v0.3.3 [INFO] [stderr] Compiling blake2 v0.9.2 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling schemars v0.8.11 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling keccak v0.1.3 [INFO] [stderr] Compiling dyn-clone v1.0.10 [INFO] [stderr] Compiling bytesize v1.1.0 [INFO] [stderr] Compiling easy-ext v0.2.9 [INFO] [stderr] Compiling fixed-hash v0.7.0 [INFO] [stderr] Compiling sha3 v0.10.6 [INFO] [stderr] Compiling ripemd v0.1.3 [INFO] [stderr] Compiling memory_units v0.4.0 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling near-sys v0.2.0 [INFO] [stderr] Compiling toml_edit v0.18.1 [INFO] [stderr] Compiling borsh-derive-internal v0.9.3 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.9.3 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive_internals v0.26.0 [INFO] [stderr] Compiling proc-macro-crate v1.3.0 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling zeroize_derive v1.3.3 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling smart-default v0.6.0 [INFO] [stderr] Compiling near-sdk-macros v4.1.1 [INFO] [stderr] Compiling schemars_derive v0.8.11 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.1 [INFO] [stderr] Compiling zeroize v1.3.0 [INFO] [stderr] Compiling curve25519-dalek v3.2.1 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling parity-scale-codec v2.3.1 [INFO] [stderr] Compiling near-rpc-error-core v0.14.0 [INFO] [stderr] Compiling ed25519-dalek v1.0.1 [INFO] [stderr] Compiling chrono v0.4.23 [INFO] [stderr] Compiling near-rpc-error-macro v0.14.0 [INFO] [stderr] Compiling impl-codec v0.5.1 [INFO] [stderr] Compiling primitive-types v0.10.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling borsh-derive v0.9.3 [INFO] [stderr] Compiling borsh v0.9.3 [INFO] [stderr] Compiling near-account-id v0.14.0 [INFO] [stderr] Compiling zeropool-bn v0.5.11 [INFO] [stderr] Compiling near-abi v0.3.0 [INFO] [stderr] Compiling near-crypto v0.14.0 [INFO] [stderr] Compiling near-vm-errors v0.14.0 [INFO] [stderr] Compiling near-primitives-core v0.14.0 [INFO] [stderr] Compiling near-primitives v0.14.0 [INFO] [stderr] Compiling near-vm-logic v0.14.0 [INFO] [stderr] Compiling near-sdk v4.1.1 [INFO] [stderr] Compiling sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `*`, `self` [INFO] [stdout] --> src/board/sudoku.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use near_sdk::serde::{self, *}; [INFO] [stdout] | ^^^^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board/canonicalization.rs:61:26 [INFO] [stdout] | [INFO] [stdout] 61 | pub(crate) fn random(mut rng: &mut StdRng) -> Self { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `clues` is never read [INFO] [stdout] --> src/strategy/solver.rs:52:16 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct StrategySolver { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | pub(crate) clues: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StrategySolver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.32s [INFO] running `Command { std: "docker" "inspect" "b9502c2eee03c93f7db0b5aa13a091d809a7bd8cc452b5058749e9640ced7d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9502c2eee03c93f7db0b5aa13a091d809a7bd8cc452b5058749e9640ced7d14", kill_on_drop: false }` [INFO] [stdout] b9502c2eee03c93f7db0b5aa13a091d809a7bd8cc452b5058749e9640ced7d14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 824c0323186bd8e5a388e63ddcecf8b90559376c98a7551f7fd63ae08d2087fb [INFO] running `Command { std: "docker" "start" "-a" "824c0323186bd8e5a388e63ddcecf8b90559376c98a7551f7fd63ae08d2087fb", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling strum v0.19.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling strum_macros v0.19.4 [INFO] [stderr] Compiling sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `*`, `self` [INFO] [stdout] --> src/board/sudoku.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use near_sdk::serde::{self, *}; [INFO] [stdout] | ^^^^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board/canonicalization.rs:61:26 [INFO] [stdout] | [INFO] [stdout] 61 | pub(crate) fn random(mut rng: &mut StdRng) -> Self { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `clues` is never read [INFO] [stdout] --> src/strategy/solver.rs:52:16 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct StrategySolver { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | pub(crate) clues: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StrategySolver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.67s [INFO] running `Command { std: "docker" "inspect" "824c0323186bd8e5a388e63ddcecf8b90559376c98a7551f7fd63ae08d2087fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "824c0323186bd8e5a388e63ddcecf8b90559376c98a7551f7fd63ae08d2087fb", kill_on_drop: false }` [INFO] [stdout] 824c0323186bd8e5a388e63ddcecf8b90559376c98a7551f7fd63ae08d2087fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 076e8205d4ca5e0f69b218ac47498608ffd53182ccc327d8cdee932da006ba90 [INFO] running `Command { std: "docker" "start" "-a" "076e8205d4ca5e0f69b218ac47498608ffd53182ccc327d8cdee932da006ba90", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] warning: unused imports: `*`, `self` [INFO] [stderr] --> src/board/sudoku.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use near_sdk::serde::{self, *}; [INFO] [stderr] | ^^^^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/board/canonicalization.rs:61:26 [INFO] [stderr] | [INFO] [stderr] 61 | pub(crate) fn random(mut rng: &mut StdRng) -> Self { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `clues` is never read [INFO] [stderr] --> src/strategy/solver.rs:52:16 [INFO] [stderr] | [INFO] [stderr] 38 | pub struct StrategySolver { [INFO] [stderr] | -------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 52 | pub(crate) clues: Option, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `StrategySolver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `sudoku` (lib test) generated 3 warnings (run `cargo fix --lib -p sudoku --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudoku-7e8c72ea2511bf0a) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test board::positions::test::unique ... ok [INFO] [stdout] test strategy::strategies::xyz_wing::test::xyz_wing ... ok [INFO] [stdout] test board::positions::test::band_cells ... ok [INFO] [stdout] test board::canonicalization::most_canonical_grid_automorphism_count ... ok [INFO] [stdout] test board::grid_state::grid_state_roundtrip ... ok [INFO] [stdout] test board::positions::test::row_cells ... ok [INFO] [stdout] test strategy::strategies::xy_wing::test::xy_wing ... ok [INFO] [stdout] test board::positions::test::stack_cells ... ok [INFO] [stdout] test board::sudoku::test::test_symmetry_all_cells_equivalent ... ok [INFO] [stdout] test board::positions::test::col_cells ... ok [INFO] [stdout] test board::sudoku::test::test_symmetry_composite_symmetries ... ok [INFO] [stdout] test tests::leaderboard ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "076e8205d4ca5e0f69b218ac47498608ffd53182ccc327d8cdee932da006ba90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "076e8205d4ca5e0f69b218ac47498608ffd53182ccc327d8cdee932da006ba90", kill_on_drop: false }` [INFO] [stdout] 076e8205d4ca5e0f69b218ac47498608ffd53182ccc327d8cdee932da006ba90