[INFO] fetching crate inputsynth 0.1.2... [INFO] checking inputsynth-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate inputsynth 0.1.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate inputsynth 0.1.2 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 inputsynth 0.1.2 [INFO] finished tweaking crates.io crate inputsynth 0.1.2 [INFO] tweaked toml for crates.io crate inputsynth 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 23 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding gethostname v0.2.3 (latest: v0.5.0) [INFO] [stderr] Adding memmap2 v0.7.1 (latest: v0.9.4) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.25.1 (latest: v0.29.0) [INFO] [stderr] Adding x11rb v0.11.1 (latest: v0.13.1) [INFO] [stderr] Adding x11rb-protocol v0.11.1 (latest: v0.13.1) [INFO] [stderr] Adding xkbcommon v0.5.1 (latest: v0.8.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c1a7792027eef635118620b9f351d52a094aab4fae1947d8c6287ca05e7fe898 [INFO] running `Command { std: "docker" "start" "-a" "c1a7792027eef635118620b9f351d52a094aab4fae1947d8c6287ca05e7fe898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1a7792027eef635118620b9f351d52a094aab4fae1947d8c6287ca05e7fe898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1a7792027eef635118620b9f351d52a094aab4fae1947d8c6287ca05e7fe898", kill_on_drop: false }` [INFO] [stdout] c1a7792027eef635118620b9f351d52a094aab4fae1947d8c6287ca05e7fe898 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8847493185b7aaf4452ea49c98372751037c257bcdc5a2f58d7237d28656fc6b [INFO] running `Command { std: "docker" "start" "-a" "8847493185b7aaf4452ea49c98372751037c257bcdc5a2f58d7237d28656fc6b", kill_on_drop: false }` [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking memmap2 v0.7.1 [INFO] [stderr] Checking as-raw-xcb-connection v1.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking xkbcommon v0.5.1 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking x11rb-protocol v0.11.1 [INFO] [stderr] Checking x11rb v0.11.1 [INFO] [stderr] Checking inputsynth v0.1.2 (/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/lib.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 86 | let (connection, screen) = XCBConnection::connect(None)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 95 | let context = xkbcommon::xkb::Context::new(0); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 99 | | mapping: RefCell::new(Self::get_keymap_state(&connection, &context)?), [INFO] [stdout] 100 | | connection, [INFO] [stdout] 101 | | screen, [INFO] [stdout] 102 | | xkb_context: context, [INFO] [stdout] 103 | | }) [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] | [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/lib.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 117 | let mapping = xkb_extra::keymap_new_from_device(ctx, conn, device.device_id as _, 0); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 118 | let mut state = xkb_extra::state_new_from_device(&mapping, conn, device.device_id as _); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 132 | Ok(KeymapState { [INFO] [stdout] | ____________^ [INFO] [stdout] 133 | | mapping, [INFO] [stdout] 134 | | modifier_keycode, [INFO] [stdout] 135 | | }) [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] | [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `inputsynth` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/lib.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 86 | let (connection, screen) = XCBConnection::connect(None)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 95 | let context = xkbcommon::xkb::Context::new(0); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 99 | | mapping: RefCell::new(Self::get_keymap_state(&connection, &context)?), [INFO] [stdout] 100 | | connection, [INFO] [stdout] 101 | | screen, [INFO] [stdout] 102 | | xkb_context: context, [INFO] [stdout] 103 | | }) [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] | [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/lib.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 117 | let mapping = xkb_extra::keymap_new_from_device(ctx, conn, device.device_id as _, 0); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 118 | let mut state = xkb_extra::state_new_from_device(&mapping, conn, device.device_id as _); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 132 | Ok(KeymapState { [INFO] [stdout] | ____________^ [INFO] [stdout] 133 | | mapping, [INFO] [stdout] 134 | | modifier_keycode, [INFO] [stdout] 135 | | }) [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] | [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `inputsynth` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "8847493185b7aaf4452ea49c98372751037c257bcdc5a2f58d7237d28656fc6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8847493185b7aaf4452ea49c98372751037c257bcdc5a2f58d7237d28656fc6b", kill_on_drop: false }` [INFO] [stdout] 8847493185b7aaf4452ea49c98372751037c257bcdc5a2f58d7237d28656fc6b