[INFO] cloning repository https://github.com/kennethc45/sudoku [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kennethc45/sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennethc45%2Fsudoku", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennethc45%2Fsudoku'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de646a2d2603ccbb85628642de4881bc75c06b51 [INFO] checking kennethc45/sudoku against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennethc45%2Fsudoku" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kennethc45/sudoku on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kennethc45/sudoku [INFO] finished tweaking git repo https://github.com/kennethc45/sudoku [INFO] tweaked toml for git repo https://github.com/kennethc45/sudoku written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kennethc45/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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded minijinja v2.0.1 [INFO] [stderr] Downloaded flate2 v1.0.29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40d8af362c8bfaacb1bdf4d0907aa5e3f0a2f580fc9278b01d414a372477892c [INFO] running `Command { std: "docker" "start" "-a" "40d8af362c8bfaacb1bdf4d0907aa5e3f0a2f580fc9278b01d414a372477892c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40d8af362c8bfaacb1bdf4d0907aa5e3f0a2f580fc9278b01d414a372477892c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d8af362c8bfaacb1bdf4d0907aa5e3f0a2f580fc9278b01d414a372477892c", kill_on_drop: false }` [INFO] [stdout] 40d8af362c8bfaacb1bdf4d0907aa5e3f0a2f580fc9278b01d414a372477892c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d76383a947a98c5d8fc76c4ddd361d54cd406ad9e8c67eab8d6cde28f988a57 [INFO] running `Command { std: "docker" "start" "-a" "6d76383a947a98c5d8fc76c4ddd361d54cd406ad9e8c67eab8d6cde28f988a57", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling rustversion v1.0.15 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling zstd-safe v7.1.0 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking iri-string v0.7.2 [INFO] [stderr] Checking http-range-header v0.4.1 [INFO] [stderr] Checking brotli-decompressor v4.0.0 [INFO] [stderr] Checking dotenvy v0.15.7 [INFO] [stderr] Checking flate2 v1.0.29 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Compiling axum v0.7.5 [INFO] [stderr] Compiling jobserver v0.1.31 [INFO] [stderr] Compiling cc v1.0.95 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking hdrhistogram v7.5.4 [INFO] [stderr] Checking brotli v5.0.0 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking zstd v0.13.1 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking async-compression v0.4.9 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking minijinja v2.0.1 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `print_board` [INFO] [stdout] --> src/setup/board_generation.rs:2:157 [INFO] [stdout] | [INFO] [stdout] 2 | ..._indexes, check_spot_occupied, every_spot_full, valid_board, print_board}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::setup::utilities::*` [INFO] [stdout] --> src/tests/test_cases.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::setup::utilities::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_board` [INFO] [stdout] --> src/setup/board_generation.rs:2:157 [INFO] [stdout] | [INFO] [stdout] 2 | ..._indexes, check_spot_occupied, every_spot_full, valid_board, print_board}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `valid_placement` is never read [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let mut valid_placement = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `valid_placement` is never read [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let mut valid_placement = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `generated_clues` is never read [INFO] [stdout] --> src/setup/board_generation.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut generated_clues: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_board` is never used [INFO] [stdout] --> src/setup/utilities.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn update_board(board: &mut Vec>, val: u32, pos: (usize, usize)) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `generated_clues` is never read [INFO] [stdout] --> src/setup/board_generation.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut generated_clues: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.16s [INFO] running `Command { std: "docker" "inspect" "6d76383a947a98c5d8fc76c4ddd361d54cd406ad9e8c67eab8d6cde28f988a57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d76383a947a98c5d8fc76c4ddd361d54cd406ad9e8c67eab8d6cde28f988a57", kill_on_drop: false }` [INFO] [stdout] 6d76383a947a98c5d8fc76c4ddd361d54cd406ad9e8c67eab8d6cde28f988a57 [INFO] checking kennethc45/sudoku against try#357cc345f0a672ac4bee347eb89b7552541416c1 for pr-127827-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennethc45%2Fsudoku" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kennethc45/sudoku on toolchain 357cc345f0a672ac4bee347eb89b7552541416c1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kennethc45/sudoku [INFO] finished tweaking git repo https://github.com/kennethc45/sudoku [INFO] tweaked toml for git repo https://github.com/kennethc45/sudoku written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kennethc45/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" "+357cc345f0a672ac4bee347eb89b7552541416c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a25b6e21b15f1516f6b121958bd5a94d6148999638d24e07e335f644dc021830 [INFO] running `Command { std: "docker" "start" "-a" "a25b6e21b15f1516f6b121958bd5a94d6148999638d24e07e335f644dc021830", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a25b6e21b15f1516f6b121958bd5a94d6148999638d24e07e335f644dc021830", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a25b6e21b15f1516f6b121958bd5a94d6148999638d24e07e335f644dc021830", kill_on_drop: false }` [INFO] [stdout] a25b6e21b15f1516f6b121958bd5a94d6148999638d24e07e335f644dc021830 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 295b912672eed42602c88556c5aac9cacad683920792bb4ac22094e227e5cb1a [INFO] running `Command { std: "docker" "start" "-a" "295b912672eed42602c88556c5aac9cacad683920792bb4ac22094e227e5cb1a", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling rustversion v1.0.15 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling zstd-safe v7.1.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking http-range-header v0.4.1 [INFO] [stderr] Checking iri-string v0.7.2 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking brotli-decompressor v4.0.0 [INFO] [stderr] Checking dotenvy v0.15.7 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Compiling jobserver v0.1.31 [INFO] [stderr] Checking flate2 v1.0.29 [INFO] [stderr] Compiling cc v1.0.95 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Compiling axum v0.7.5 [INFO] [stderr] Checking hdrhistogram v7.5.4 [INFO] [stderr] Checking brotli v5.0.0 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking zstd v0.13.1 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking async-compression v0.4.9 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking minijinja v2.0.1 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `print_board` [INFO] [stdout] --> src/setup/board_generation.rs:2:157 [INFO] [stdout] | [INFO] [stdout] 2 | ..._indexes, check_spot_occupied, every_spot_full, valid_board, print_board}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::setup::utilities::*` [INFO] [stdout] --> src/tests/test_cases.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::setup::utilities::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_board` [INFO] [stdout] --> src/setup/board_generation.rs:2:157 [INFO] [stdout] | [INFO] [stdout] 2 | ..._indexes, check_spot_occupied, every_spot_full, valid_board, print_board}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `valid_placement` is never read [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let mut valid_placement = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `valid_placement` is never read [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let mut valid_placement = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `generated_clues` is never read [INFO] [stdout] --> src/setup/board_generation.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut generated_clues: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `generated_clues` is never read [INFO] [stdout] --> src/setup/board_generation.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut generated_clues: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_board` is never used [INFO] [stdout] --> src/setup/utilities.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn update_board(board: &mut Vec>, val: u32, pos: (usize, usize)) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.43s [INFO] running `Command { std: "docker" "inspect" "295b912672eed42602c88556c5aac9cacad683920792bb4ac22094e227e5cb1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "295b912672eed42602c88556c5aac9cacad683920792bb4ac22094e227e5cb1a", kill_on_drop: false }` [INFO] [stdout] 295b912672eed42602c88556c5aac9cacad683920792bb4ac22094e227e5cb1a