[INFO] fetching crate safe_ocl 0.1.0... [INFO] checking safe_ocl-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate safe_ocl 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate safe_ocl 0.1.0 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 safe_ocl 0.1.0 [INFO] finished tweaking crates.io crate safe_ocl 0.1.0 [INFO] tweaked toml for crates.io crate safe_ocl 0.1.0 written to /workspace/builds/worker-6-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 29 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding futures v0.1.31 (latest: v0.3.30) [INFO] [stderr] Adding num-traits v0.1.43 (latest: v0.2.19) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 06f295f1e1cf58ebca21c7bc01d2f1ece2d9522718323ad943e7b183cc03ce51 [INFO] running `Command { std: "docker" "start" "-a" "06f295f1e1cf58ebca21c7bc01d2f1ece2d9522718323ad943e7b183cc03ce51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06f295f1e1cf58ebca21c7bc01d2f1ece2d9522718323ad943e7b183cc03ce51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06f295f1e1cf58ebca21c7bc01d2f1ece2d9522718323ad943e7b183cc03ce51", kill_on_drop: false }` [INFO] [stdout] 06f295f1e1cf58ebca21c7bc01d2f1ece2d9522718323ad943e7b183cc03ce51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0c9ddd369521d5f823f2cf8f11f92a9d31ed4fd16b7208fdcbef87c1ac9a9c1e [INFO] running `Command { std: "docker" "start" "-a" "0c9ddd369521d5f823f2cf8f11f92a9d31ed4fd16b7208fdcbef87c1ac9a9c1e", kill_on_drop: false }` [INFO] [stderr] Compiling cl-sys v0.4.3 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Compiling ocl-core v0.11.5 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking ocl-core-vector v0.1.1 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking qutex v0.2.6 [INFO] [stderr] Checking ocl v0.19.7 [INFO] [stderr] Checking safe_ocl v0.1.0 (/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/lib.rs:39:3 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn from>(devices: D, op: Op, context: &Context) -> Result { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 39 | / Program::builder() [INFO] [stdout] 40 | | .devices(devices) [INFO] [stdout] 41 | | .src(src) [INFO] [stdout] 42 | | .build(&context) [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:51:3 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn from(program: &MapProgram, queue: Queue, buffer: &Buffer, val: &f32) -> Result { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | let buffer_len = buffer.len(); [INFO] [stdout] 51 | / Kernel::builder() [INFO] [stdout] 52 | | .program(&program.0) [INFO] [stdout] 53 | | .name("__main__") [INFO] [stdout] 54 | | .queue(queue.clone()) [INFO] [stdout] ... | [INFO] [stdout] 57 | | .arg(val) [INFO] [stdout] 58 | | .build() [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] [stderr] error: could not compile `safe_ocl` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [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:39:3 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn from>(devices: D, op: Op, context: &Context) -> Result { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 39 | / Program::builder() [INFO] [stdout] 40 | | .devices(devices) [INFO] [stdout] 41 | | .src(src) [INFO] [stdout] 42 | | .build(&context) [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:51:3 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn from(program: &MapProgram, queue: Queue, buffer: &Buffer, val: &f32) -> Result { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | let buffer_len = buffer.len(); [INFO] [stdout] 51 | / Kernel::builder() [INFO] [stdout] 52 | | .program(&program.0) [INFO] [stdout] 53 | | .name("__main__") [INFO] [stdout] 54 | | .queue(queue.clone()) [INFO] [stdout] ... | [INFO] [stdout] 57 | | .arg(val) [INFO] [stdout] 58 | | .build() [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 `safe_ocl` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "0c9ddd369521d5f823f2cf8f11f92a9d31ed4fd16b7208fdcbef87c1ac9a9c1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c9ddd369521d5f823f2cf8f11f92a9d31ed4fd16b7208fdcbef87c1ac9a9c1e", kill_on_drop: false }` [INFO] [stdout] 0c9ddd369521d5f823f2cf8f11f92a9d31ed4fd16b7208fdcbef87c1ac9a9c1e