[INFO] fetching crate barbarosa 0.2.0... [INFO] checking barbarosa-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate barbarosa 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate barbarosa 0.2.0 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 barbarosa 0.2.0 [INFO] finished tweaking crates.io crate barbarosa 0.2.0 [INFO] tweaked toml for crates.io crate barbarosa 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate barbarosa 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0b63c9e4190fdd90b0cc32847e89d548b76b9aa65d68dfc4263a6bce98847e7f [INFO] running `Command { std: "docker" "start" "-a" "0b63c9e4190fdd90b0cc32847e89d548b76b9aa65d68dfc4263a6bce98847e7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b63c9e4190fdd90b0cc32847e89d548b76b9aa65d68dfc4263a6bce98847e7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b63c9e4190fdd90b0cc32847e89d548b76b9aa65d68dfc4263a6bce98847e7f", kill_on_drop: false }` [INFO] [stdout] 0b63c9e4190fdd90b0cc32847e89d548b76b9aa65d68dfc4263a6bce98847e7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 74fe0704b45c1421bf85a87e10ba82c1a1128e0e9b85413178a5f25448e1adbc [INFO] running `Command { std: "docker" "start" "-a" "74fe0704b45c1421bf85a87e10ba82c1a1128e0e9b85413178a5f25448e1adbc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling rustix v0.38.7 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking wide v0.7.11 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Compiling palette v0.7.3 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking clap_builder v4.3.19 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking fast-srgb8 v1.0.0 [INFO] [stderr] Checking const-anonymous-functions v1.1.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking pallete v1.1.0 [INFO] [stderr] Checking cartesian_array_product v1.1.1 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling arr_macro_impl v0.2.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking arr_macro v0.2.1 [INFO] [stderr] Compiling proc_macro2_helper v0.2.10 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling strum_macros v0.25.2 [INFO] [stderr] Compiling palette_derive v0.7.3 [INFO] [stderr] Compiling deprecate-until v0.1.0 [INFO] [stderr] Compiling enum_dispatch v0.3.12 [INFO] [stderr] Compiling rand_derive2 v0.1.21 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Compiling pest v2.7.2 [INFO] [stderr] Checking pathfinding v4.3.1 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking clap v4.3.19 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Compiling pest_meta v2.7.2 [INFO] [stderr] Checking nalgebra v0.32.3 [INFO] [stderr] Compiling pest_generator v2.7.2 [INFO] [stderr] Compiling pest_derive v2.7.2 [INFO] [stderr] Checking barbarosa v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `T` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cube_n/moves/test.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 27 | initial: T, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | let rotated = initial.clone().rotated(rotation); [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 `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/generic/piece/set.rs:56:15 [INFO] [stdout] | [INFO] [stdout] 54 | let output = Self { pieces }; [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | [INFO] [stdout] 56 | match output.validate() { [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] warning: struct `CfopSolver` is never constructed [INFO] [stdout] --> src/cube_n/cube3/cfop/mod.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct CfopSolver {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IntoOrientable` is never used [INFO] [stdout] --> src/cube_n/orientable/mod.rs:41:7 [INFO] [stdout] | [INFO] [stdout] 41 | trait IntoOrientable [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `barbarosa` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/generic/piece/set.rs:56:15 [INFO] [stdout] | [INFO] [stdout] 54 | let output = Self { pieces }; [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | [INFO] [stdout] 56 | match output.validate() { [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] warning: struct `CfopSolver` is never constructed [INFO] [stdout] --> src/cube_n/cube3/cfop/mod.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct CfopSolver {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `barbarosa` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "74fe0704b45c1421bf85a87e10ba82c1a1128e0e9b85413178a5f25448e1adbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74fe0704b45c1421bf85a87e10ba82c1a1128e0e9b85413178a5f25448e1adbc", kill_on_drop: false }` [INFO] [stdout] 74fe0704b45c1421bf85a87e10ba82c1a1128e0e9b85413178a5f25448e1adbc