[INFO] fetching crate tract-pulse-opl 0.21.7... [INFO] checking tract-pulse-opl-0.21.7 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate tract-pulse-opl 0.21.7 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate tract-pulse-opl 0.21.7 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tract-pulse-opl 0.21.7 [INFO] finished tweaking crates.io crate tract-pulse-opl 0.21.7 [INFO] tweaked toml for crates.io crate tract-pulse-opl 0.21.7 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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 132 packages to latest compatible versions [INFO] [stderr] Adding bit-set v0.5.3 (available: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (available: v0.8.0) [INFO] [stderr] Adding derive-new v0.5.9 (available: v0.7.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding itertools v0.12.1 (available: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding string-interner v0.15.0 (available: v0.17.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 630c5604cea1cbbff3225b753599cec66fb3a2380e52a96d04f3a60f7e8c116a [INFO] running `Command { std: "docker" "start" "-a" "630c5604cea1cbbff3225b753599cec66fb3a2380e52a96d04f3a60f7e8c116a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "630c5604cea1cbbff3225b753599cec66fb3a2380e52a96d04f3a60f7e8c116a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "630c5604cea1cbbff3225b753599cec66fb3a2380e52a96d04f3a60f7e8c116a", kill_on_drop: false }` [INFO] [stdout] 630c5604cea1cbbff3225b753599cec66fb3a2380e52a96d04f3a60f7e8c116a [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f95f0214bdc8db03be4ac909ba2dbd153174c7789b641d6d02d667f2693718e1 [INFO] running `Command { std: "docker" "start" "-a" "f95f0214bdc8db03be4ac909ba2dbd153174c7789b641d6d02d667f2693718e1", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling anymap2 v0.13.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking scan_fmt v0.2.6 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Compiling rustfft v6.2.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking dyn-hash v0.2.0 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking primal-check v0.3.4 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking transpose v0.2.3 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling liquid-derive v0.26.8 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Checking string-interner v0.15.0 [INFO] [stderr] Compiling pest v2.7.13 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Checking tar v0.4.42 [INFO] [stderr] Checking tract-data v0.21.7 [INFO] [stderr] Compiling pest_meta v2.7.13 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling pest_generator v2.7.13 [INFO] [stderr] Compiling pest_derive v2.7.13 [INFO] [stderr] Compiling kstring v2.0.2 [INFO] [stderr] Compiling liquid-core v0.26.9 [INFO] [stderr] Compiling liquid-lib v0.26.9 [INFO] [stderr] Compiling liquid v0.26.9 [INFO] [stderr] Compiling tract-linalg v0.21.7 [INFO] [stderr] Checking tract-core v0.21.7 [INFO] [stderr] Checking tract-nnef v0.21.7 [INFO] [stderr] Checking tract-pulse-opl v0.21.7 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `[std::sync::Arc; 1]` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/mask.rs:29:45 [INFO] [stdout] | [INFO] [stdout] 23 | let params = vec![ [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | Ok(Some(invocation("tract_pulse_mask", &[wire], ¶ms))) [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 `[std::sync::Arc; 1]` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pad.rs:43:50 [INFO] [stdout] | [INFO] [stdout] 30 | let (border, value) = tract_nnef::ops::nnef::ser::pad_mode(&op.mode, dt)?; [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] 31 | let mut params = vec![ [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | Ok(Some(invocation("tract_pulse_pulse_pad", &[wire], ¶ms))) [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: this value of type `[std::sync::Arc; 1]` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/mask.rs:29:45 [INFO] [stdout] | [INFO] [stdout] 23 | let params = vec![ [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | Ok(Some(invocation("tract_pulse_mask", &[wire], ¶ms))) [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 `[std::sync::Arc; 1]` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pad.rs:43:50 [INFO] [stdout] | [INFO] [stdout] 30 | let (border, value) = tract_nnef::ops::nnef::ser::pad_mode(&op.mode, dt)?; [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] 31 | let mut params = vec![ [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | Ok(Some(invocation("tract_pulse_pulse_pad", &[wire], ¶ms))) [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 `tract-pulse-opl` (lib test) 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] [stderr] error: could not compile `tract-pulse-opl` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "f95f0214bdc8db03be4ac909ba2dbd153174c7789b641d6d02d667f2693718e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f95f0214bdc8db03be4ac909ba2dbd153174c7789b641d6d02d667f2693718e1", kill_on_drop: false }` [INFO] [stdout] f95f0214bdc8db03be4ac909ba2dbd153174c7789b641d6d02d667f2693718e1