[INFO] fetching crate sequential-integration 1.0.2... [INFO] checking sequential-integration-1.0.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate sequential-integration 1.0.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate sequential-integration 1.0.2 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 sequential-integration 1.0.2 [INFO] finished tweaking crates.io crate sequential-integration 1.0.2 [INFO] tweaked toml for crates.io crate sequential-integration 1.0.2 written to /workspace/builds/worker-4-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 23 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding snafu v0.6.10 (latest: v0.8.4) [INFO] [stderr] Adding snafu-derive v0.6.10 (latest: v0.8.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 21cf5198e16fe39bc057a1fea0c091ee898fae5c6f4561b27bd4f65ae21109a7 [INFO] running `Command { std: "docker" "start" "-a" "21cf5198e16fe39bc057a1fea0c091ee898fae5c6f4561b27bd4f65ae21109a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21cf5198e16fe39bc057a1fea0c091ee898fae5c6f4561b27bd4f65ae21109a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21cf5198e16fe39bc057a1fea0c091ee898fae5c6f4561b27bd4f65ae21109a7", kill_on_drop: false }` [INFO] [stdout] 21cf5198e16fe39bc057a1fea0c091ee898fae5c6f4561b27bd4f65ae21109a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ef16ffd1fb1349aa39804298efd14e9b29ff2be4cbc1174c590be55a92a317ab [INFO] running `Command { std: "docker" "start" "-a" "ef16ffd1fb1349aa39804298efd14e9b29ff2be4cbc1174c590be55a92a317ab", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking assert_approx_eq v1.1.0 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling fehler-macros v1.0.0 [INFO] [stderr] Checking fehler v1.0.0 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking sequential-integration v1.0.2 (/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/engine/integrators/second_integrator.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(a_equation: F1, b_equation: F2, h: f64, equation: &'a E) -> Self { [INFO] [stdout] | -------------- -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | / Self { [INFO] [stdout] 39 | | a_equation, [INFO] [stdout] 40 | | b_equation, [INFO] [stdout] 41 | | h, [INFO] [stdout] 42 | | equation, [INFO] [stdout] 43 | | _p: PhantomData, [INFO] [stdout] 44 | | } [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/engine/integrators/second_integrator.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(a_equation: F1, b_equation: F2, h: f64, equation: &'a E) -> Self { [INFO] [stdout] | -------------- -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | / Self { [INFO] [stdout] 39 | | a_equation, [INFO] [stdout] 40 | | b_equation, [INFO] [stdout] 41 | | h, [INFO] [stdout] 42 | | equation, [INFO] [stdout] 43 | | _p: PhantomData, [INFO] [stdout] 44 | | } [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/engine/integrators/third_integrator.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(a_equation: F1, b_equation: F2, h: f64, equation: &'a E) -> Self { [INFO] [stdout] | -------------- -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | / Self { [INFO] [stdout] 39 | | a_equation, [INFO] [stdout] 40 | | b_equation, [INFO] [stdout] 41 | | h, [INFO] [stdout] 42 | | equation, [INFO] [stdout] 43 | | _p: PhantomData, [INFO] [stdout] 44 | | } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/integrators/third_integrator.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(a_equation: F1, b_equation: F2, h: f64, equation: &'a E) -> Self { [INFO] [stdout] | -------------- -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | / Self { [INFO] [stdout] 39 | | a_equation, [INFO] [stdout] 40 | | b_equation, [INFO] [stdout] 41 | | h, [INFO] [stdout] 42 | | equation, [INFO] [stdout] 43 | | _p: PhantomData, [INFO] [stdout] 44 | | } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/quadrature/simpson/simpson_quadrature_single_integral.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new(equation: E, h: f64) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | Self { equation, h } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/quadrature/simpson/simpson_quadrature_single_integral.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new(equation: E, h: f64) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | Self { equation, h } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/quadrature/simpson/simpson_quadrature_double_integral.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn new(equation: E, h: f64, k: f64) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 26 | Self { equation, h, k } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/quadrature/simpson/simpson_quadrature_triple_integral.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn new(equation: E, h: f64, k: f64, l: f64) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | Self { equation, h, k, l } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/quadrature/simpson/simpson_quadrature_double_integral.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn new(equation: E, h: f64, k: f64) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 26 | Self { equation, h, k } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/quadrature/simpson/simpson_quadrature_triple_integral.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn new(equation: E, h: f64, k: f64, l: f64) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | Self { equation, h, k, l } [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sequential-integration` (lib test) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `sequential-integration` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "ef16ffd1fb1349aa39804298efd14e9b29ff2be4cbc1174c590be55a92a317ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef16ffd1fb1349aa39804298efd14e9b29ff2be4cbc1174c590be55a92a317ab", kill_on_drop: false }` [INFO] [stdout] ef16ffd1fb1349aa39804298efd14e9b29ff2be4cbc1174c590be55a92a317ab