[INFO] fetching crate pepper-plugin-remedybg 0.4.0... [INFO] checking pepper-plugin-remedybg-0.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate pepper-plugin-remedybg 0.4.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate pepper-plugin-remedybg 0.4.0 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 pepper-plugin-remedybg 0.4.0 [INFO] finished tweaking crates.io crate pepper-plugin-remedybg 0.4.0 [INFO] tweaked toml for crates.io crate pepper-plugin-remedybg 0.4.0 written to /workspace/builds/worker-7-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] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [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] 7cce2c5cf049b2b5721d55eb20899ebb722d3d8652f8d3d929b9fabc0b2f69ef [INFO] running `Command { std: "docker" "start" "-a" "7cce2c5cf049b2b5721d55eb20899ebb722d3d8652f8d3d929b9fabc0b2f69ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cce2c5cf049b2b5721d55eb20899ebb722d3d8652f8d3d929b9fabc0b2f69ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cce2c5cf049b2b5721d55eb20899ebb722d3d8652f8d3d929b9fabc0b2f69ef", kill_on_drop: false }` [INFO] [stdout] 7cce2c5cf049b2b5721d55eb20899ebb722d3d8652f8d3d929b9fabc0b2f69ef [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] a3c0484e752f3c464efc9a556636239bf4f650d1b5c4f4c92513e22971b6f539 [INFO] running `Command { std: "docker" "start" "-a" "a3c0484e752f3c464efc9a556636239bf4f650d1b5c4f4c92513e22971b6f539", kill_on_drop: false }` [INFO] [stderr] Checking pepper v0.31.0 [INFO] [stderr] Checking pepper-plugin-remedybg v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | Running(PlatformProcessHandle), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 66 | Running(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | Running(PlatformProcessHandle), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 66 | Running(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `function_name` and `overload_id` are never read [INFO] [stdout] --> src/protocol.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 185 | FunctionName { [INFO] [stdout] | ------------ fields in this variant [INFO] [stdout] 186 | function_name: RemedybgStr<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 187 | overload_id: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `address` is never read [INFO] [stdout] --> src/protocol.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 193 | Address { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] 194 | address: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `addr_expression`, `num_bytes`, and `access_kind` are never read [INFO] [stdout] --> src/protocol.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 196 | Processor { [INFO] [stdout] | --------- fields in this variant [INFO] [stdout] 197 | addr_expression: RemedybgStr<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 198 | num_bytes: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 199 | access_kind: RemedybgProcessorBreakpointAccessKind, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exit_code` is never read [INFO] [stdout] --> src/protocol.rs:897:9 [INFO] [stdout] | [INFO] [stdout] 896 | ExitProcess { [INFO] [stdout] | ----------- field in this variant [INFO] [stdout] 897 | exit_code: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `process_id` is never read [INFO] [stdout] --> src/protocol.rs:905:9 [INFO] [stdout] | [INFO] [stdout] 904 | TargetStarted { [INFO] [stdout] | ------------- field in this variant [INFO] [stdout] 905 | process_id: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `process_id` is never read [INFO] [stdout] --> src/protocol.rs:913:9 [INFO] [stdout] | [INFO] [stdout] 912 | TargetAttached { [INFO] [stdout] | -------------- field in this variant [INFO] [stdout] 913 | process_id: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `process_id` is never read [INFO] [stdout] --> src/protocol.rs:921:9 [INFO] [stdout] | [INFO] [stdout] 920 | TargetDetached { [INFO] [stdout] | -------------- field in this variant [INFO] [stdout] 921 | process_id: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `breakpoint_id` is never read [INFO] [stdout] --> src/protocol.rs:947:9 [INFO] [stdout] | [INFO] [stdout] 946 | BreakpointHit { [INFO] [stdout] | ------------- field in this variant [INFO] [stdout] 947 | breakpoint_id: RemedybgId, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `breakpoint_id` is never read [INFO] [stdout] --> src/protocol.rs:957:9 [INFO] [stdout] | [INFO] [stdout] 956 | BreakpointResolved { [INFO] [stdout] | ------------------ field in this variant [INFO] [stdout] 957 | breakpoint_id: RemedybgId, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `string` is never read [INFO] [stdout] --> src/protocol.rs:990:9 [INFO] [stdout] | [INFO] [stdout] 989 | OutputDebugString { [INFO] [stdout] | ----------------- field in this variant [INFO] [stdout] 990 | string: RemedybgStr<'a>, [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/lib.rs:313:35 [INFO] [stdout] | [INFO] [stdout] 312 | pub fn send(self, platform: &mut Platform) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 313 | platform.requests.enqueue(PlatformRequest::WriteToIpc { [INFO] [stdout] | ___________________________________^ [INFO] [stdout] 314 | | handle: self.ipc_handle, [INFO] [stdout] 315 | | buf: self.buf, [INFO] [stdout] 316 | | }) [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; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `function_name` and `overload_id` are never read [INFO] [stdout] --> src/protocol.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 185 | FunctionName { [INFO] [stdout] | ------------ fields in this variant [INFO] [stdout] 186 | function_name: RemedybgStr<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 187 | overload_id: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `address` is never read [INFO] [stdout] --> src/protocol.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 193 | Address { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] 194 | address: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `addr_expression`, `num_bytes`, and `access_kind` are never read [INFO] [stdout] --> src/protocol.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 196 | Processor { [INFO] [stdout] | --------- fields in this variant [INFO] [stdout] 197 | addr_expression: RemedybgStr<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 198 | num_bytes: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 199 | access_kind: RemedybgProcessorBreakpointAccessKind, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exit_code` is never read [INFO] [stdout] --> src/protocol.rs:897:9 [INFO] [stdout] | [INFO] [stdout] 896 | ExitProcess { [INFO] [stdout] | ----------- field in this variant [INFO] [stdout] 897 | exit_code: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `process_id` is never read [INFO] [stdout] --> src/protocol.rs:905:9 [INFO] [stdout] | [INFO] [stdout] 904 | TargetStarted { [INFO] [stdout] | ------------- field in this variant [INFO] [stdout] 905 | process_id: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `process_id` is never read [INFO] [stdout] --> src/protocol.rs:913:9 [INFO] [stdout] | [INFO] [stdout] 912 | TargetAttached { [INFO] [stdout] | -------------- field in this variant [INFO] [stdout] 913 | process_id: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `process_id` is never read [INFO] [stdout] --> src/protocol.rs:921:9 [INFO] [stdout] | [INFO] [stdout] 920 | TargetDetached { [INFO] [stdout] | -------------- field in this variant [INFO] [stdout] 921 | process_id: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `breakpoint_id` is never read [INFO] [stdout] --> src/protocol.rs:947:9 [INFO] [stdout] | [INFO] [stdout] 946 | BreakpointHit { [INFO] [stdout] | ------------- field in this variant [INFO] [stdout] 947 | breakpoint_id: RemedybgId, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `breakpoint_id` is never read [INFO] [stdout] --> src/protocol.rs:957:9 [INFO] [stdout] | [INFO] [stdout] 956 | BreakpointResolved { [INFO] [stdout] | ------------------ field in this variant [INFO] [stdout] 957 | breakpoint_id: RemedybgId, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `string` is never read [INFO] [stdout] --> src/protocol.rs:990:9 [INFO] [stdout] | [INFO] [stdout] 989 | OutputDebugString { [INFO] [stdout] | ----------------- field in this variant [INFO] [stdout] 990 | string: RemedybgStr<'a>, [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/lib.rs:313:35 [INFO] [stdout] | [INFO] [stdout] 312 | pub fn send(self, platform: &mut Platform) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 313 | platform.requests.enqueue(PlatformRequest::WriteToIpc { [INFO] [stdout] | ___________________________________^ [INFO] [stdout] 314 | | handle: self.ipc_handle, [INFO] [stdout] 315 | | buf: self.buf, [INFO] [stdout] 316 | | }) [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; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pepper-plugin-remedybg` (lib) due to 2 previous errors; 11 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `pepper-plugin-remedybg` (lib test) due to 2 previous errors; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a3c0484e752f3c464efc9a556636239bf4f650d1b5c4f4c92513e22971b6f539", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3c0484e752f3c464efc9a556636239bf4f650d1b5c4f4c92513e22971b6f539", kill_on_drop: false }` [INFO] [stdout] a3c0484e752f3c464efc9a556636239bf4f650d1b5c4f4c92513e22971b6f539