[INFO] cloning repository https://github.com/kennethc45/sudoku_game
[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_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennethc45%2Fsudoku_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennethc45%2Fsudoku_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e311e6917367a7cd75411aade53429bd4b768062
[INFO] checking kennethc45/sudoku_game against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for pr-133502-20
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennethc45%2Fsudoku_game" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kennethc45/sudoku_game
[INFO] finished tweaking git repo https://github.com/kennethc45/sudoku_game
[INFO] tweaked toml for git repo https://github.com/kennethc45/sudoku_game written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kennethc45/sudoku_game on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kennethc45/sudoku_game 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 668561d4e6709a0462e658138f04497f4f8335b851599e9832dde6b2ab7ed91d
[INFO] running `Command { std: "docker" "start" "-a" "668561d4e6709a0462e658138f04497f4f8335b851599e9832dde6b2ab7ed91d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "668561d4e6709a0462e658138f04497f4f8335b851599e9832dde6b2ab7ed91d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "668561d4e6709a0462e658138f04497f4f8335b851599e9832dde6b2ab7ed91d", kill_on_drop: false }`
[INFO] [stdout] 668561d4e6709a0462e658138f04497f4f8335b851599e9832dde6b2ab7ed91d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19850db2add7500a48f3e7a690857455c1c370dd0a76d6ad5ce4d865e24939f1
[INFO] running `Command { std: "docker" "start" "-a" "19850db2add7500a48f3e7a690857455c1c370dd0a76d6ad5ce4d865e24939f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
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[INFO] [stderr]    Compiling proc-macro2 v1.0.78
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[INFO] [stderr]     Checking pin-project-lite v0.2.13
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[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling rustversion v1.0.15
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling lock_api v0.4.11
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[INFO] [stderr]     Checking futures-task v0.3.30
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[INFO] [stderr]     Checking tracing-core v0.1.32
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[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling cc v1.0.95
[INFO] [stderr]    Compiling zstd-safe v7.1.0
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[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]     Checking futures-channel v0.3.30
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[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]     Checking memchr v2.7.1
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[INFO] [stderr]     Checking http-range-header v0.4.1
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[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]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking pin-project v1.1.5
[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 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 | ...ndexes, check_spot_occupied, every_spot_full, valid_board, print_board};
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) 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 | ...ndexes, check_spot_occupied, every_spot_full, valid_board, print_board};
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) 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:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut generated_clues: Vec<Vec<u32>> = Vec::new();
[INFO] [stdout]    |                                              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `valid_placement` is never read
[INFO] [stdout]    --> src/main.rs:184:31
[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] 
[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<Vec<u32>>, val: u32, pos: (usize, usize)) -> &Vec<Vec<u32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut generated_clues: Vec<Vec<u32>> = Vec::new();
[INFO] [stdout]    |                                              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `valid_placement` is never read
[INFO] [stdout]    --> src/main.rs:184:31
[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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.86s
[INFO] running `Command { std: "docker" "inspect" "19850db2add7500a48f3e7a690857455c1c370dd0a76d6ad5ce4d865e24939f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19850db2add7500a48f3e7a690857455c1c370dd0a76d6ad5ce4d865e24939f1", kill_on_drop: false }`
[INFO] [stdout] 19850db2add7500a48f3e7a690857455c1c370dd0a76d6ad5ce4d865e24939f1
