[INFO] cloning repository https://github.com/BryceGerst/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/BryceGerst/Sudoku-Solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryceGerst%2FSudoku-Solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryceGerst%2FSudoku-Solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f3e7d9e5c7670a9d3f3ccb6ec2573e0939182807 [INFO] checking BryceGerst/Sudoku-Solver/f3e7d9e5c7670a9d3f3ccb6ec2573e0939182807 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryceGerst%2FSudoku-Solver" "/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/BryceGerst/Sudoku-Solver on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BryceGerst/Sudoku-Solver [INFO] finished tweaking git repo https://github.com/BryceGerst/Sudoku-Solver [INFO] tweaked toml for git repo https://github.com/BryceGerst/Sudoku-Solver written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/BryceGerst/Sudoku-Solver 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20a6515ffc3ada169bf5b22bbfafd9296312ea7686b2592f4593031fb43b7aae [INFO] running `Command { std: "docker" "start" "-a" "20a6515ffc3ada169bf5b22bbfafd9296312ea7686b2592f4593031fb43b7aae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20a6515ffc3ada169bf5b22bbfafd9296312ea7686b2592f4593031fb43b7aae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20a6515ffc3ada169bf5b22bbfafd9296312ea7686b2592f4593031fb43b7aae", kill_on_drop: false }` [INFO] [stdout] 20a6515ffc3ada169bf5b22bbfafd9296312ea7686b2592f4593031fb43b7aae [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b177aeafac1ba50fd82b41a68eb3b0504b6571ed1637e4307647c558f47ce582 [INFO] running `Command { std: "docker" "start" "-a" "b177aeafac1ba50fd82b41a68eb3b0504b6571ed1637e4307647c558f47ce582", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling pkg-config v0.3.23 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking libloading v0.7.2 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] 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piston-float v1.0.1 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Checking piston-viewport v1.0.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking glutin_glx_sys v0.1.7 [INFO] [stderr] Checking x11-clipboard v0.5.3 [INFO] [stderr] Checking wayland-egl v0.28.6 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Compiling glium v0.28.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking daggy v0.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Checking find_folder v0.3.0 [INFO] [stderr] Checking conrod_winit v0.76.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling conrod_derive v0.76.0 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking smithay-clipboard v0.4.0 [INFO] [stderr] Checking copypasta v0.6.3 [INFO] [stderr] Checking conrod_core v0.76.0 [INFO] [stderr] Checking glutin v0.25.1 [INFO] [stderr] Checking conrod_glium v0.76.0 [INFO] [stderr] Checking sudoku_solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `is_square` is never used [INFO] [stdout] --> src/solver.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait CheckablySquare { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] 5 | fn is_square(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/main.rs:127:20 [INFO] [stdout] | [INFO] [stdout] 88 | let event_loop = glium::glutin::event_loop::EventLoop::new(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 89 | let window = glium::glutin::window::WindowBuilder::new() [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 95 | let display = glium::Display::new(window, context, &event_loop).unwrap(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | let mut ui = conrod_core::UiBuilder::new([WIDTH as f64, HEIGHT as f64]).build(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 113 | let mut renderer = conrod_glium::Renderer::new(&display).unwrap(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 116 | let image_map = conrod_core::image::Map::::new(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 127 | event_loop.run(move |event, _, control_flow| { [INFO] [stdout] | ____________________^ [INFO] [stdout] 128 | | // Break from the loop upon `Escape` or closed window. [INFO] [stdout] 129 | | match &event { [INFO] [stdout] 130 | | glium::glutin::event::Event::WindowEvent { event, .. } => match event { [INFO] [stdout] ... | [INFO] [stdout] 264 | | } [INFO] [stdout] 265 | | }) [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/support/mod.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn run_loop(display: Display, event_loop: event_loop::EventLoop<()>, mut callback: F) -> ! [INFO] [stdout] | ---------------- ------------------------------------- --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | event_loop.run(move |event, _, control_flow| { [INFO] [stdout] | ____________________^ [INFO] [stdout] 35 | | { [INFO] [stdout] 36 | | let mut should_update_ui = false; [INFO] [stdout] 37 | | let mut should_exit = false; [INFO] [stdout] ... | [INFO] [stdout] 92 | | } [INFO] [stdout] 93 | | }) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sudoku_solver` (bin "sudoku_solver" test) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `is_square` is never used [INFO] [stdout] --> src/solver.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait CheckablySquare { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] 5 | fn is_square(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/main.rs:127:20 [INFO] [stdout] | [INFO] [stdout] 88 | let event_loop = glium::glutin::event_loop::EventLoop::new(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 89 | let window = glium::glutin::window::WindowBuilder::new() [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 95 | let display = glium::Display::new(window, context, &event_loop).unwrap(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | let mut ui = conrod_core::UiBuilder::new([WIDTH as f64, HEIGHT as f64]).build(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 113 | let mut renderer = conrod_glium::Renderer::new(&display).unwrap(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 116 | let image_map = conrod_core::image::Map::::new(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 127 | event_loop.run(move |event, _, control_flow| { [INFO] [stdout] | ____________________^ [INFO] [stdout] 128 | | // Break from the loop upon `Escape` or closed window. [INFO] [stdout] 129 | | match &event { [INFO] [stdout] 130 | | glium::glutin::event::Event::WindowEvent { event, .. } => match event { [INFO] [stdout] ... | [INFO] [stdout] 264 | | } [INFO] [stdout] 265 | | }) [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/support/mod.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn run_loop(display: Display, event_loop: event_loop::EventLoop<()>, mut callback: F) -> ! [INFO] [stdout] | ---------------- ------------------------------------- --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | event_loop.run(move |event, _, control_flow| { [INFO] [stdout] | ____________________^ [INFO] [stdout] 35 | | { [INFO] [stdout] 36 | | let mut should_update_ui = false; [INFO] [stdout] 37 | | let mut should_exit = false; [INFO] [stdout] ... | [INFO] [stdout] 92 | | } [INFO] [stdout] 93 | | }) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sudoku_solver` (bin "sudoku_solver") due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "b177aeafac1ba50fd82b41a68eb3b0504b6571ed1637e4307647c558f47ce582", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b177aeafac1ba50fd82b41a68eb3b0504b6571ed1637e4307647c558f47ce582", kill_on_drop: false }` [INFO] [stdout] b177aeafac1ba50fd82b41a68eb3b0504b6571ed1637e4307647c558f47ce582