[INFO] cloning repository https://github.com/DrMatrix007/DeepMachineLearning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DrMatrix007/DeepMachineLearning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrMatrix007%2FDeepMachineLearning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrMatrix007%2FDeepMachineLearning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 613fce3a1585ba507a20ded2f26a2c18f5f489c4 [INFO] checking DrMatrix007/DeepMachineLearning/613fce3a1585ba507a20ded2f26a2c18f5f489c4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrMatrix007%2FDeepMachineLearning" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DrMatrix007/DeepMachineLearning 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 git repo https://github.com/DrMatrix007/DeepMachineLearning [INFO] finished tweaking git repo https://github.com/DrMatrix007/DeepMachineLearning [INFO] tweaked toml for git repo https://github.com/DrMatrix007/DeepMachineLearning written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/DrMatrix007/DeepMachineLearning 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b6f081d0f32fc6834aa6ea4babbc1a7b777cd5d30a78db332ee1b39dcd5c88d4 [INFO] running `Command { std: "docker" "start" "-a" "b6f081d0f32fc6834aa6ea4babbc1a7b777cd5d30a78db332ee1b39dcd5c88d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6f081d0f32fc6834aa6ea4babbc1a7b777cd5d30a78db332ee1b39dcd5c88d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6f081d0f32fc6834aa6ea4babbc1a7b777cd5d30a78db332ee1b39dcd5c88d4", kill_on_drop: false }` [INFO] [stdout] b6f081d0f32fc6834aa6ea4babbc1a7b777cd5d30a78db332ee1b39dcd5c88d4 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a4e0592fc6b926710ce1f90bb6bd49e71d71d765d962b31b10b8940e75fdf7b [INFO] running `Command { std: "docker" "start" "-a" "5a4e0592fc6b926710ce1f90bb6bd49e71d71d765d962b31b10b8940e75fdf7b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking machine_learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AdamOptimizerArgs`, `AdamOptimizer`, `DenseLayer`, `LeakyReLUActivation`, and `SigmoidActivation` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | activation::{LeakyReLUActivation, SigmoidActivation, TanhActivation}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | layers::{DenseLayer, LearningArgs}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | optimizers::{AdamOptimizer, AdamOptimizerArgs, GradientDecentOptimizer, GradientDecentOptimizerArgs}, [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AdamOptimizerArgs`, `AdamOptimizer`, `DenseLayer`, `LeakyReLUActivation`, and `SigmoidActivation` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | activation::{LeakyReLUActivation, SigmoidActivation, TanhActivation}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | layers::{DenseLayer, LearningArgs}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | optimizers::{AdamOptimizer, AdamOptimizerArgs, GradientDecentOptimizer, GradientDecentOptimizerArgs}, [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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/matrix.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 11 | fn from_iter>>(iter: T) -> Self { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | Matrix(iter.into_iter().flat_map(|x| x.0).collect()) [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/matrix.rs:74:14 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn generate(f: impl FnMut() -> f64) -> Self { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 74 | Self(std::iter::repeat_with(f).take(N * M).collect()) [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/matrix.rs:168:16 [INFO] [stdout] | [INFO] [stdout] 167 | fn from(val: [[T; N]; M]) -> Self { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 168 | Matrix(val.concat().into_iter().map(|x| x.into()).collect()) [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 3 previous errors; 1 warning emitted [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/matrix.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 11 | fn from_iter>>(iter: T) -> Self { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | Matrix(iter.into_iter().flat_map(|x| x.0).collect()) [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] [stderr] error: could not compile `machine_learning` (bin "machine_learning") due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/matrix.rs:74:14 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn generate(f: impl FnMut() -> f64) -> Self { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 74 | Self(std::iter::repeat_with(f).take(N * M).collect()) [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/matrix.rs:168:16 [INFO] [stdout] | [INFO] [stdout] 167 | fn from(val: [[T; N]; M]) -> Self { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 168 | Matrix(val.concat().into_iter().map(|x| x.into()).collect()) [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 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `machine_learning` (bin "machine_learning" test) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "5a4e0592fc6b926710ce1f90bb6bd49e71d71d765d962b31b10b8940e75fdf7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a4e0592fc6b926710ce1f90bb6bd49e71d71d765d962b31b10b8940e75fdf7b", kill_on_drop: false }` [INFO] [stdout] 5a4e0592fc6b926710ce1f90bb6bd49e71d71d765d962b31b10b8940e75fdf7b