[INFO] cloning repository https://github.com/CutieDeng/CS311-Artificial-Reversi-Research
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CutieDeng/CS311-Artificial-Reversi-Research" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCutieDeng%2FCS311-Artificial-Reversi-Research", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCutieDeng%2FCS311-Artificial-Reversi-Research'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89dbc0f009cf5d4a10961887474b083b4f33bef8
[INFO] checking CutieDeng/CS311-Artificial-Reversi-Research against nightly-2024-02-05 for check-cfg-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCutieDeng%2FCS311-Artificial-Reversi-Research" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CutieDeng/CS311-Artificial-Reversi-Research on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CutieDeng/CS311-Artificial-Reversi-Research
[INFO] finished tweaking git repo https://github.com/CutieDeng/CS311-Artificial-Reversi-Research
[INFO] tweaked toml for git repo https://github.com/CutieDeng/CS311-Artificial-Reversi-Research written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CutieDeng/CS311-Artificial-Reversi-Research 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66d84e53da9b9ec1e06b1165b05d637c4b259c1cd514e1a2149a97859589c890
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[INFO] running `Command { std: "docker" "inspect" "66d84e53da9b9ec1e06b1165b05d637c4b259c1cd514e1a2149a97859589c890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d84e53da9b9ec1e06b1165b05d637c4b259c1cd514e1a2149a97859589c890", kill_on_drop: false }`
[INFO] [stdout] 66d84e53da9b9ec1e06b1165b05d637c4b259c1cd514e1a2149a97859589c890
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69b7a9b99c3a96f84af267527a7c91ae97462eea84c4806918f3c7a440dd532f
[INFO] running `Command { std: "docker" "start" "-a" "69b7a9b99c3a96f84af267527a7c91ae97462eea84c4806918f3c7a440dd532f", kill_on_drop: false }`
[INFO] [stderr]    Compiling reversi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `(i32, i32)` does not permit being left uninitialized
[INFO] [stdout]   --> src/random_select.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         this code causes undefined behavior when executed
[INFO] [stdout]    |         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `isize` does not permit being left uninitialized
[INFO] [stdout]   --> src/random_select.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut cnt: isize = unsafe { MaybeUninit::uninit().assume_init() }; 
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i32` does not permit being left uninitialized
[INFO] [stdout]  --> src/random_plus.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         MaybeUninit::uninit().assume_init()
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         this code causes undefined behavior when executed
[INFO] [stdout]   |         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]   |
[INFO] [stdout]   = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `(i32, i32)` does not permit being left uninitialized
[INFO] [stdout]   --> src/random_weighted.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         this code causes undefined behavior when executed
[INFO] [stdout]    |         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `isize` does not permit being left uninitialized
[INFO] [stdout]   --> src/random_weighted.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut cnt: isize = unsafe { MaybeUninit::uninit().assume_init() }; 
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i32` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/random_select.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |             MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this code causes undefined behavior when executed
[INFO] [stdout]    |             help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `(i32, i32)` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/greedy_select.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |             MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this code causes undefined behavior when executed
[INFO] [stdout]    |             help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `isize` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/greedy_select.rs:14:39
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let mut cnt: isize = unsafe { MaybeUninit::uninit().assume_init() }; 
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       this code causes undefined behavior when executed
[INFO] [stdout]    |                                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `(i32, i32)` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/weighted_select.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this code causes undefined behavior when executed
[INFO] [stdout]    |             help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `isize` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/weighted_select.rs:27:39
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut cnt: isize = unsafe { MaybeUninit::uninit().assume_init() }; 
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       this code causes undefined behavior when executed
[INFO] [stdout]    |                                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `(i32, i32)` does not permit being left uninitialized
[INFO] [stdout]   --> src/random_select.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         this code causes undefined behavior when executed
[INFO] [stdout]    |         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i32` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/random_plus.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |             MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this code causes undefined behavior when executed
[INFO] [stdout]    |             help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `isize` does not permit being left uninitialized
[INFO] [stdout]   --> src/random_select.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut cnt: isize = unsafe { MaybeUninit::uninit().assume_init() }; 
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i32` does not permit being left uninitialized
[INFO] [stdout]  --> src/random_plus.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         MaybeUninit::uninit().assume_init()
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         this code causes undefined behavior when executed
[INFO] [stdout]   |         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]   |
[INFO] [stdout]   = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `(i32, i32)` does not permit being left uninitialized
[INFO] [stdout]   --> src/random_weighted.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         this code causes undefined behavior when executed
[INFO] [stdout]    |         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `isize` does not permit being left uninitialized
[INFO] [stdout]   --> src/random_weighted.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut cnt: isize = unsafe { MaybeUninit::uninit().assume_init() }; 
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i32` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/random_select.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |             MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this code causes undefined behavior when executed
[INFO] [stdout]    |             help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `(i32, i32)` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/greedy_select.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |             MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this code causes undefined behavior when executed
[INFO] [stdout]    |             help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `isize` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/greedy_select.rs:14:39
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let mut cnt: isize = unsafe { MaybeUninit::uninit().assume_init() }; 
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       this code causes undefined behavior when executed
[INFO] [stdout]    |                                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `(i32, i32)` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/weighted_select.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this code causes undefined behavior when executed
[INFO] [stdout]    |             help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `isize` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/weighted_select.rs:27:39
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut cnt: isize = unsafe { MaybeUninit::uninit().assume_init() }; 
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       this code causes undefined behavior when executed
[INFO] [stdout]    |                                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i32` does not permit being left uninitialized
[INFO] [stdout]   --> src/algorithm/random_plus.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |             MaybeUninit::uninit().assume_init()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this code causes undefined behavior when executed
[INFO] [stdout]    |             help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "69b7a9b99c3a96f84af267527a7c91ae97462eea84c4806918f3c7a440dd532f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b7a9b99c3a96f84af267527a7c91ae97462eea84c4806918f3c7a440dd532f", kill_on_drop: false }`
[INFO] [stdout] 69b7a9b99c3a96f84af267527a7c91ae97462eea84c4806918f3c7a440dd532f
