[INFO] cloning repository https://github.com/rugyoga/chess-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rugyoga/chess-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frugyoga%2Fchess-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frugyoga%2Fchess-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 54efb9010aef2bd1b20a6c5480f08be0ffa4b34b [INFO] checking rugyoga/chess-rust against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frugyoga%2Fchess-rust" "/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/rugyoga/chess-rust on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rugyoga/chess-rust [INFO] finished tweaking git repo https://github.com/rugyoga/chess-rust [INFO] tweaked toml for git repo https://github.com/rugyoga/chess-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rugyoga/chess-rust 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5c0175c9628e4d5b4cad5fc1b7f041369e9ef10517691b539e3b9e2108008ed [INFO] running `Command { std: "docker" "start" "-a" "e5c0175c9628e4d5b4cad5fc1b7f041369e9ef10517691b539e3b9e2108008ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5c0175c9628e4d5b4cad5fc1b7f041369e9ef10517691b539e3b9e2108008ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5c0175c9628e4d5b4cad5fc1b7f041369e9ef10517691b539e3b9e2108008ed", kill_on_drop: false }` [INFO] [stdout] e5c0175c9628e4d5b4cad5fc1b7f041369e9ef10517691b539e3b9e2108008ed [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6bb59863f0bbec97b7680e5a900baa14d989f5c72c0c573c1c26c9963bf411a [INFO] running `Command { std: "docker" "start" "-a" "e6bb59863f0bbec97b7680e5a900baa14d989f5c72c0c573c1c26c9963bf411a", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `Square` is more private than the item `square` [INFO] [stdout] --> src/pieces.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn square(file: File, rank: Rank) -> Square { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `square` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Square` is more private than the item `file` [INFO] [stdout] --> src/pieces.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn file(square: Square) -> File { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `file` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Square` is more private than the item `rank` [INFO] [stdout] --> src/pieces.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn rank(square: Square) -> Rank { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `rank` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Square` is more private than the item `square` [INFO] [stdout] --> src/pieces.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn square(file: File, rank: Rank) -> Square { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `square` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Square` is more private than the item `file` [INFO] [stdout] --> src/pieces.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn file(square: Square) -> File { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `file` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Square` is more private than the item `rank` [INFO] [stdout] --> src/pieces.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn rank(square: Square) -> Rank { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `rank` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 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 2.79s [INFO] running `Command { std: "docker" "inspect" "e6bb59863f0bbec97b7680e5a900baa14d989f5c72c0c573c1c26c9963bf411a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6bb59863f0bbec97b7680e5a900baa14d989f5c72c0c573c1c26c9963bf411a", kill_on_drop: false }` [INFO] [stdout] e6bb59863f0bbec97b7680e5a900baa14d989f5c72c0c573c1c26c9963bf411a [INFO] checking rugyoga/chess-rust against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frugyoga%2Fchess-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rugyoga/chess-rust on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rugyoga/chess-rust [INFO] finished tweaking git repo https://github.com/rugyoga/chess-rust [INFO] tweaked toml for git repo https://github.com/rugyoga/chess-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/rugyoga/chess-rust 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 584d354e909fa486e567b3e8898ac1a488dfd207d3931d9bd700812c093b2939 [INFO] running `Command { std: "docker" "start" "-a" "584d354e909fa486e567b3e8898ac1a488dfd207d3931d9bd700812c093b2939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "584d354e909fa486e567b3e8898ac1a488dfd207d3931d9bd700812c093b2939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "584d354e909fa486e567b3e8898ac1a488dfd207d3931d9bd700812c093b2939", kill_on_drop: false }` [INFO] [stdout] 584d354e909fa486e567b3e8898ac1a488dfd207d3931d9bd700812c093b2939 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3f6b6ce83ea8fe479447e22e7ab5cdb68219dde6282a60d3089c51d70c36f24 [INFO] running `Command { std: "docker" "start" "-a" "d3f6b6ce83ea8fe479447e22e7ab5cdb68219dde6282a60d3089c51d70c36f24", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `Square` is more private than the item `square` [INFO] [stdout] --> src/pieces.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn square(file: File, rank: Rank) -> Square { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `square` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Square` is more private than the item `square` [INFO] [stdout] --> src/pieces.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn square(file: File, rank: Rank) -> Square { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `square` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Square` is more private than the item `file` [INFO] [stdout] --> src/pieces.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn file(square: Square) -> File { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `file` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Square` is more private than the item `file` [INFO] [stdout] --> src/pieces.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn file(square: Square) -> File { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `file` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Square` is more private than the item `rank` [INFO] [stdout] --> src/pieces.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn rank(square: Square) -> Rank { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `rank` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Square` is more private than the item `rank` [INFO] [stdout] --> src/pieces.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn rank(square: Square) -> Rank { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `rank` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Square` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/pieces.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | enum Square { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pieces.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 89 | fn each_square(f: impl Fn(Square) -> T) -> Board { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 90 | Board::new( [INFO] [stdout] 91 | / [f(Square::A1), f(Square::B1), f(Square::C1), f(Square::D1), f(Square::E1), f(Square::F1), f(Square::G1), f(Square::H1), [INFO] [stdout] 92 | | f(Square::A2), f(Square::B2), f(Square::C2), f(Square::D2), f(Square::E2), f(Square::F2), f(Square::G2), f(Square::H2), [INFO] [stdout] 93 | | f(Square::A3), f(Square::B3), f(Square::C3), f(Square::D3), f(Square::E3), f(Square::F3), f(Square::G3), f(Square::H3), [INFO] [stdout] 94 | | f(Square::A4), f(Square::B4), f(Square::C4), f(Square::D4), f(Square::E4), f(Square::F4), f(Square::G4), f(Square::H4), [INFO] [stdout] ... | [INFO] [stdout] 97 | | f(Square::A7), f(Square::B7), f(Square::C7), f(Square::D7), f(Square::E7), f(Square::F7), f(Square::G7), f(Square::H7), [INFO] [stdout] 98 | | f(Square::A8), f(Square::B8), f(Square::C8), f(Square::D8), f(Square::E8), f(Square::F8), f(Square::G8), f(Square::H8)]) [INFO] [stdout] | |____________________________________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pieces.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 89 | fn each_square(f: impl Fn(Square) -> T) -> Board { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 90 | Board::new( [INFO] [stdout] 91 | / [f(Square::A1), f(Square::B1), f(Square::C1), f(Square::D1), f(Square::E1), f(Square::F1), f(Square::G1), f(Square::H1), [INFO] [stdout] 92 | | f(Square::A2), f(Square::B2), f(Square::C2), f(Square::D2), f(Square::E2), f(Square::F2), f(Square::G2), f(Square::H2), [INFO] [stdout] 93 | | f(Square::A3), f(Square::B3), f(Square::C3), f(Square::D3), f(Square::E3), f(Square::F3), f(Square::G3), f(Square::H3), [INFO] [stdout] 94 | | f(Square::A4), f(Square::B4), f(Square::C4), f(Square::D4), f(Square::E4), f(Square::F4), f(Square::G4), f(Square::H4), [INFO] [stdout] ... | [INFO] [stdout] 97 | | f(Square::A7), f(Square::B7), f(Square::C7), f(Square::D7), f(Square::E7), f(Square::F7), f(Square::G7), f(Square::H7), [INFO] [stdout] 98 | | f(Square::A8), f(Square::B8), f(Square::C8), f(Square::D8), f(Square::E8), f(Square::F8), f(Square::G8), f(Square::H8)]) [INFO] [stdout] | |____________________________________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chess` (bin "chess") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `chess` (bin "chess" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d3f6b6ce83ea8fe479447e22e7ab5cdb68219dde6282a60d3089c51d70c36f24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3f6b6ce83ea8fe479447e22e7ab5cdb68219dde6282a60d3089c51d70c36f24", kill_on_drop: false }` [INFO] [stdout] d3f6b6ce83ea8fe479447e22e7ab5cdb68219dde6282a60d3089c51d70c36f24