[INFO] fetching crate toy_xcb 0.2.0-beta.0... [INFO] checking toy_xcb-0.2.0-beta.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate toy_xcb 0.2.0-beta.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate toy_xcb 0.2.0-beta.0 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 toy_xcb 0.2.0-beta.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate toy_xcb 0.2.0-beta.0 [INFO] tweaked toml for crates.io crate toy_xcb 0.2.0-beta.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate toy_xcb 0.2.0-beta.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f31e02e809974849a38280349bc79c4decb418daa13a2598246cf85cea5ae4a2 [INFO] running `Command { std: "docker" "start" "-a" "f31e02e809974849a38280349bc79c4decb418daa13a2598246cf85cea5ae4a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f31e02e809974849a38280349bc79c4decb418daa13a2598246cf85cea5ae4a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f31e02e809974849a38280349bc79c4decb418daa13a2598246cf85cea5ae4a2", kill_on_drop: false }` [INFO] [stdout] f31e02e809974849a38280349bc79c4decb418daa13a2598246cf85cea5ae4a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4c9c29712f435cbfc939516d273d754ffd491180bc2f47e34e34090b8e3c7133 [INFO] running `Command { std: "docker" "start" "-a" "4c9c29712f435cbfc939516d273d754ffd491180bc2f47e34e34090b8e3c7133", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling x11 v2.19.1 [INFO] [stderr] Compiling quick-xml v0.22.0 [INFO] [stderr] Compiling xcb v1.0.0-beta.0 [INFO] [stderr] Checking xkbcommon v0.5.0-beta.0 [INFO] [stderr] Checking toy_xcb v0.2.0-beta.0 (/opt/rustwide/workdir) [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/keyboard.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 62 | let context = xkb::Context::new(xkb::CONTEXT_NO_FLAGS); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 63 | let device_id = xkb::x11::get_core_keyboard_device_id(&connection); [INFO] [stdout] 64 | let keymap = xkb::x11::keymap_new_from_device( [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 70 | let state = xkb::x11::state_new_from_device(&keymap, &connection, device_id); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | [INFO] [stdout] 72 | Ok(Keyboard { [INFO] [stdout] | ____________^ [INFO] [stdout] 73 | | _context: context, [INFO] [stdout] 74 | | _keymap: keymap, [INFO] [stdout] 75 | | device_id, [INFO] [stdout] ... | [INFO] [stdout] 79 | | mods: Cell::new(0), [INFO] [stdout] 80 | | }) [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/error.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn from(err: xcb::ProtocolError) -> Error { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 23 | Error::Xcb(err.into()) [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/keyboard.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 62 | let context = xkb::Context::new(xkb::CONTEXT_NO_FLAGS); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 63 | let device_id = xkb::x11::get_core_keyboard_device_id(&connection); [INFO] [stdout] 64 | let keymap = xkb::x11::keymap_new_from_device( [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 70 | let state = xkb::x11::state_new_from_device(&keymap, &connection, device_id); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | [INFO] [stdout] 72 | Ok(Keyboard { [INFO] [stdout] | ____________^ [INFO] [stdout] 73 | | _context: context, [INFO] [stdout] 74 | | _keymap: keymap, [INFO] [stdout] 75 | | device_id, [INFO] [stdout] ... | [INFO] [stdout] 79 | | mods: Cell::new(0), [INFO] [stdout] 80 | | }) [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/window.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 39 | let (conn, def_screen) = [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | let kbd = Keyboard::new(&conn)?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 123 | Ok(Window { [INFO] [stdout] | ____________^ [INFO] [stdout] 124 | | conn: conn, [INFO] [stdout] 125 | | atoms: atoms, [INFO] [stdout] 126 | | def_screen: def_screen, [INFO] [stdout] ... | [INFO] [stdout] 129 | | title: title, [INFO] [stdout] 130 | | }) [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] | [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/error.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn from(err: xcb::ProtocolError) -> Error { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 23 | Error::Xcb(err.into()) [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/window.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 39 | let (conn, def_screen) = [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | let kbd = Keyboard::new(&conn)?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 123 | Ok(Window { [INFO] [stdout] | ____________^ [INFO] [stdout] 124 | | conn: conn, [INFO] [stdout] 125 | | atoms: atoms, [INFO] [stdout] 126 | | def_screen: def_screen, [INFO] [stdout] ... | [INFO] [stdout] 129 | | title: title, [INFO] [stdout] 130 | | }) [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] | [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toy_xcb` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `toy_xcb` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "4c9c29712f435cbfc939516d273d754ffd491180bc2f47e34e34090b8e3c7133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c9c29712f435cbfc939516d273d754ffd491180bc2f47e34e34090b8e3c7133", kill_on_drop: false }` [INFO] [stdout] 4c9c29712f435cbfc939516d273d754ffd491180bc2f47e34e34090b8e3c7133