[INFO] fetching crate kn-graph 0.7.3... [INFO] checking kn-graph-0.7.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate kn-graph 0.7.3 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate kn-graph 0.7.3 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kn-graph 0.7.3 [INFO] finished tweaking crates.io crate kn-graph 0.7.3 [INFO] tweaked toml for crates.io crate kn-graph 0.7.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate kn-graph 0.7.3 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e17a5f66df382f2acb8c785e3779a1e1e44d57650982a4430cc357fea31e41b3 [INFO] running `Command { std: "docker" "start" "-a" "e17a5f66df382f2acb8c785e3779a1e1e44d57650982a4430cc357fea31e41b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e17a5f66df382f2acb8c785e3779a1e1e44d57650982a4430cc357fea31e41b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17a5f66df382f2acb8c785e3779a1e1e44d57650982a4430cc357fea31e41b3", kill_on_drop: false }` [INFO] [stdout] e17a5f66df382f2acb8c785e3779a1e1e44d57650982a4430cc357fea31e41b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f085220b4ea27c8860975562e00434afa41d7c2e5fcf622d1cb7a076a4b5e7ed [INFO] running `Command { std: "docker" "start" "-a" "f085220b4ea27c8860975562e00434afa41d7c2e5fcf622d1cb7a076a4b5e7ed", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling palette v0.7.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking fast-srgb8 v1.0.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking unwrap-match v0.1.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking decorum v0.3.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Compiling palette_derive v0.7.3 [INFO] [stderr] Compiling prost-derive v0.12.1 [INFO] [stderr] Checking prost v0.12.1 [INFO] [stderr] Checking kn-graph v0.7.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result, Dim<[usize; 4]>>>, ArrayBase, Dim<[usize; 1]>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/optimizer/affine.rs:217:11 [INFO] [stdout] | [INFO] [stdout] 196 | before: ScaleBias, [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 197 | conv: ConvOperation, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 198 | after: ScaleBias, [INFO] [stdout] | ----- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 214 | let bias_after_shaped = after.bias.map(|bias| bias.into_shape((1, details.output_channels, 1, 1)).unwrap()); [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 217 | match pull_bias_through_conv(settings, details, before.bias, &total_filter) { [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: this value of type `Result, Dim<[usize; 4]>>>, ArrayBase, Dim<[usize; 1]>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/optimizer/affine.rs:217:11 [INFO] [stdout] | [INFO] [stdout] 196 | before: ScaleBias, [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 197 | conv: ConvOperation, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 198 | after: ScaleBias, [INFO] [stdout] | ----- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 214 | let bias_after_shaped = after.bias.map(|bias| bias.into_shape((1, details.output_channels, 1, 1)).unwrap()); [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 217 | match pull_bias_through_conv(settings, details, before.bias, &total_filter) { [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kn-graph` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kn-graph` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f085220b4ea27c8860975562e00434afa41d7c2e5fcf622d1cb7a076a4b5e7ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f085220b4ea27c8860975562e00434afa41d7c2e5fcf622d1cb7a076a4b5e7ed", kill_on_drop: false }` [INFO] [stdout] f085220b4ea27c8860975562e00434afa41d7c2e5fcf622d1cb7a076a4b5e7ed