[INFO] cloning repository https://github.com/Ritvik-Gupta/sudoku-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ritvik-Gupta/sudoku-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRitvik-Gupta%2Fsudoku-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRitvik-Gupta%2Fsudoku-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64281ae3111fa919aa90ffd1fd6a7de8eb4b991b
[INFO] testing Ritvik-Gupta/sudoku-solver against master#c5842b0be783dffa5a49693541acb79115c7eeef for pr-102570
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRitvik-Gupta%2Fsudoku-solver" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ritvik-Gupta/sudoku-solver on toolchain c5842b0be783dffa5a49693541acb79115c7eeef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ritvik-Gupta/sudoku-solver
[INFO] finished tweaking git repo https://github.com/Ritvik-Gupta/sudoku-solver
[INFO] tweaked toml for git repo https://github.com/Ritvik-Gupta/sudoku-solver written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Ritvik-Gupta/sudoku-solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1a2e89f0b57ef85a3cbc20d96650083ac2aeb8427d543e3d281c82c5fd30654
[INFO] running `Command { std: "docker" "start" "-a" "a1a2e89f0b57ef85a3cbc20d96650083ac2aeb8427d543e3d281c82c5fd30654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1a2e89f0b57ef85a3cbc20d96650083ac2aeb8427d543e3d281c82c5fd30654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a2e89f0b57ef85a3cbc20d96650083ac2aeb8427d543e3d281c82c5fd30654", kill_on_drop: false }`
[INFO] [stdout] a1a2e89f0b57ef85a3cbc20d96650083ac2aeb8427d543e3d281c82c5fd30654
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87cfcd18194e662aed21d4bc5707cfa598299e9222aa4c2087966c25548cedfd
[INFO] running `Command { std: "docker" "start" "-a" "87cfcd18194e662aed21d4bc5707cfa598299e9222aa4c2087966c25548cedfd", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sudoku-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `value` is never used
[INFO] [stdout]   --> src/gameboard/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn value(&self) -> u8 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/gameboard/mod.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn new(board: [[u8; BOARD_SIZE]; BOARD_SIZE]) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `as_raw` is never used
[INFO] [stdout]   --> src/gameboard/mod.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn as_raw(&self) -> [[u8; BOARD_SIZE]; BOARD_SIZE] {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FrameTimeDiagnosticsPlugin`, `LogDiagnosticsPlugin`
[INFO] [stdout]  --> src/bin/bevy.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 |     diagnostic::{FrameTimeDiagnosticsPlugin, LogDiagnosticsPlugin},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 21s
[INFO] running `Command { std: "docker" "inspect" "87cfcd18194e662aed21d4bc5707cfa598299e9222aa4c2087966c25548cedfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87cfcd18194e662aed21d4bc5707cfa598299e9222aa4c2087966c25548cedfd", kill_on_drop: false }`
[INFO] [stdout] 87cfcd18194e662aed21d4bc5707cfa598299e9222aa4c2087966c25548cedfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7641aa15854c5ff2616003e0b5a6fa2e1100a1c39b7e8c2584fb167329734c2
[INFO] running `Command { std: "docker" "start" "-a" "a7641aa15854c5ff2616003e0b5a6fa2e1100a1c39b7e8c2584fb167329734c2", kill_on_drop: false }`
[INFO] [stdout] warning: associated function `value` is never used
[INFO] [stdout]   --> src/gameboard/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn value(&self) -> u8 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sudoku-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/gameboard/mod.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn new(board: [[u8; BOARD_SIZE]; BOARD_SIZE]) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `as_raw` is never used
[INFO] [stdout]   --> src/gameboard/mod.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn as_raw(&self) -> [[u8; BOARD_SIZE]; BOARD_SIZE] {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FrameTimeDiagnosticsPlugin`, `LogDiagnosticsPlugin`
[INFO] [stdout]  --> src/bin/bevy.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 |     diagnostic::{FrameTimeDiagnosticsPlugin, LogDiagnosticsPlugin},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.46s
[INFO] running `Command { std: "docker" "inspect" "a7641aa15854c5ff2616003e0b5a6fa2e1100a1c39b7e8c2584fb167329734c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7641aa15854c5ff2616003e0b5a6fa2e1100a1c39b7e8c2584fb167329734c2", kill_on_drop: false }`
[INFO] [stdout] a7641aa15854c5ff2616003e0b5a6fa2e1100a1c39b7e8c2584fb167329734c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e806e7be44df555ee1a5b45d164945f4a9a36bb7414310699db3c555a49cde9
[INFO] running `Command { std: "docker" "start" "-a" "6e806e7be44df555ee1a5b45d164945f4a9a36bb7414310699db3c555a49cde9", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `value` is never used
[INFO] [stderr]   --> src/gameboard/mod.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn value(&self) -> u8 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/gameboard/mod.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn new(board: [[u8; BOARD_SIZE]; BOARD_SIZE]) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `as_raw` is never used
[INFO] [stderr]   --> src/gameboard/mod.rs:93:8
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn as_raw(&self) -> [[u8; BOARD_SIZE]; BOARD_SIZE] {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sudoku-solver` (lib) generated 3 warnings
[INFO] [stderr] warning: unused imports: `FrameTimeDiagnosticsPlugin`, `LogDiagnosticsPlugin`
[INFO] [stderr]  --> src/bin/bevy.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 |     diagnostic::{FrameTimeDiagnosticsPlugin, LogDiagnosticsPlugin},
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sudoku-solver` (bin "bevy" test) generated 1 warning (run `cargo fix --bin "bevy" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudoku_solver-09840e0abcd422b1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test gameboard::test::has_correct_output ... ok
[INFO] [stdout] test gameboard::test::invalid_grid_cannot_be_solved ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/bevy.rs (/opt/rustwide/target/debug/deps/bevy-9a7aa8833078bcaf)
[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] [stderr]      Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-57eb9cf65c95c710)
[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] [stderr]      Running unittests src/bin/try.rs (/opt/rustwide/target/debug/deps/try-defaf4e14c63ee18)
[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] [stderr]    Doc-tests sudoku-solver
[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" "6e806e7be44df555ee1a5b45d164945f4a9a36bb7414310699db3c555a49cde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e806e7be44df555ee1a5b45d164945f4a9a36bb7414310699db3c555a49cde9", kill_on_drop: false }`
[INFO] [stdout] 6e806e7be44df555ee1a5b45d164945f4a9a36bb7414310699db3c555a49cde9