[INFO] fetching crate goban-screenhack 0.1.4... [INFO] checking goban-screenhack-0.1.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate goban-screenhack 0.1.4 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate goban-screenhack 0.1.4 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 crates.io crate goban-screenhack 0.1.4 [INFO] finished tweaking crates.io crate goban-screenhack 0.1.4 [INFO] tweaked toml for crates.io crate goban-screenhack 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate goban-screenhack 0.1.4 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] 9bbe2007a9832b82c68688f353fe21e65a62a401d2431f820917a2b6d66d0485 [INFO] running `Command { std: "docker" "start" "-a" "9bbe2007a9832b82c68688f353fe21e65a62a401d2431f820917a2b6d66d0485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bbe2007a9832b82c68688f353fe21e65a62a401d2431f820917a2b6d66d0485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bbe2007a9832b82c68688f353fe21e65a62a401d2431f820917a2b6d66d0485", kill_on_drop: false }` [INFO] [stdout] 9bbe2007a9832b82c68688f353fe21e65a62a401d2431f820917a2b6d66d0485 [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] c35c53c4f23c711d75f9e001411b39364621b5937fa633281f772780c96bdd85 [INFO] running `Command { std: "docker" "start" "-a" "c35c53c4f23c711d75f9e001411b39364621b5937fa633281f772780c96bdd85", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling wayland-sys v0.28.3 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] 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[stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling wayland-client v0.28.3 [INFO] [stderr] Compiling wayland-protocols v0.28.3 [INFO] [stderr] Compiling nanovg-sys v1.0.2 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Compiling winit v0.25.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking mio-misc v1.2.1 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking sgf-parse v3.1.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking wayland-commons v0.28.3 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-cursor v0.28.3 [INFO] [stderr] Checking wayland-egl v0.28.3 [INFO] [stderr] Checking nanovg v1.0.2 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking glutin v0.27.0 [INFO] [stderr] Checking goban-screenhack v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `black_captures` and `white_captures` are never read [INFO] [stdout] --> src/goban.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Goban { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub black_captures: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 8 | pub white_captures: u64, [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/args.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 111 | default: T, [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 112 | ) -> Result { [INFO] [stdout] 113 | / matches [INFO] [stdout] 114 | | .opt_str(flag) [INFO] [stdout] 115 | | .map(|c| c.parse::()) [INFO] [stdout] 116 | | .unwrap_or(Ok(default)) [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/ui/mod.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 22 | sgfs: Vec>, [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | Ok(UI { [INFO] [stdout] | ____________^ [INFO] [stdout] 27 | | goban: Goban::new((19, 19)), [INFO] [stdout] 28 | | move_delay, [INFO] [stdout] 29 | | end_delay, [INFO] [stdout] ... | [INFO] [stdout] 32 | | sgf_walker: SgfWalker::new(sgfs)?, [INFO] [stdout] 33 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/ui/sgf_walker.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(sgfs: Vec>) -> Result { [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 18 | let sgfs = std::pin::Pin::new(sgfs); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 22 | Ok(SgfWalker { sgfs, node_ptr }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/xscreensaver_context.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 37 | let (context, window) = match window_type { [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] 38 | WindowType::New => { [INFO] [stdout] 39 | let window_builder = [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | glutin::window::WindowBuilder::new().with_title("Goban Screenhack"); [INFO] [stdout] 41 | let (context, window) = unsafe { [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] ... [INFO] [stdout] 46 | let window = WindowWrapper::GlutinWindow { window }; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 50 | let xconn = Arc::new(XConnection::new(None)?); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 56 | let context = [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 57 | unsafe { context_builder.build_raw_x11_context(xconn.clone(), window_id)? }; [INFO] [stdout] 58 | let window = WindowWrapper::RawWindow { xconn, window_id }; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | let context = unsafe { context.make_current().map_err(|(_, e)| e)? }; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 64 | [INFO] [stdout] 65 | Ok(XScreensaverContext { context, window }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] | 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] | 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] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `goban-screenhack` (bin "goban" test) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `black_captures` and `white_captures` are never read [INFO] [stdout] --> src/goban.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Goban { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub black_captures: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 8 | pub white_captures: u64, [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/args.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 111 | default: T, [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 112 | ) -> Result { [INFO] [stdout] 113 | / matches [INFO] [stdout] 114 | | .opt_str(flag) [INFO] [stdout] 115 | | .map(|c| c.parse::()) [INFO] [stdout] 116 | | .unwrap_or(Ok(default)) [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/ui/mod.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 22 | sgfs: Vec>, [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | Ok(UI { [INFO] [stdout] | ____________^ [INFO] [stdout] 27 | | goban: Goban::new((19, 19)), [INFO] [stdout] 28 | | move_delay, [INFO] [stdout] 29 | | end_delay, [INFO] [stdout] ... | [INFO] [stdout] 32 | | sgf_walker: SgfWalker::new(sgfs)?, [INFO] [stdout] 33 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/ui/sgf_walker.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(sgfs: Vec>) -> Result { [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 18 | let sgfs = std::pin::Pin::new(sgfs); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 22 | Ok(SgfWalker { sgfs, node_ptr }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/xscreensaver_context.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 37 | let (context, window) = match window_type { [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] 38 | WindowType::New => { [INFO] [stdout] 39 | let window_builder = [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | glutin::window::WindowBuilder::new().with_title("Goban Screenhack"); [INFO] [stdout] 41 | let (context, window) = unsafe { [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] ... [INFO] [stdout] 46 | let window = WindowWrapper::GlutinWindow { window }; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 50 | let xconn = Arc::new(XConnection::new(None)?); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 56 | let context = [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 57 | unsafe { context_builder.build_raw_x11_context(xconn.clone(), window_id)? }; [INFO] [stdout] 58 | let window = WindowWrapper::RawWindow { xconn, window_id }; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | let context = unsafe { context.make_current().map_err(|(_, e)| e)? }; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 64 | [INFO] [stdout] 65 | Ok(XScreensaverContext { context, window }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] | 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] | 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] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `goban-screenhack` (bin "goban") due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "c35c53c4f23c711d75f9e001411b39364621b5937fa633281f772780c96bdd85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c35c53c4f23c711d75f9e001411b39364621b5937fa633281f772780c96bdd85", kill_on_drop: false }` [INFO] [stdout] c35c53c4f23c711d75f9e001411b39364621b5937fa633281f772780c96bdd85