[INFO] cloning repository https://github.com/Enn3Developer/n_linear_algebra [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Enn3Developer/n_linear_algebra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnn3Developer%2Fn_linear_algebra", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnn3Developer%2Fn_linear_algebra'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ee7643149c4133bf6e454efdc45467dc633643eb [INFO] checking Enn3Developer/n_linear_algebra/ee7643149c4133bf6e454efdc45467dc633643eb 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%2FEnn3Developer%2Fn_linear_algebra" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Enn3Developer/n_linear_algebra 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] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/Enn3Developer/n_linear_algebra [INFO] finished tweaking git repo https://github.com/Enn3Developer/n_linear_algebra [INFO] tweaked toml for git repo https://github.com/Enn3Developer/n_linear_algebra written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Enn3Developer/n_linear_algebra 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 08ed19fb07d8751ba610a4803912fe1b923822ccaac97ed5425a2ecdbf560340 [INFO] running `Command { std: "docker" "start" "-a" "08ed19fb07d8751ba610a4803912fe1b923822ccaac97ed5425a2ecdbf560340", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08ed19fb07d8751ba610a4803912fe1b923822ccaac97ed5425a2ecdbf560340", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08ed19fb07d8751ba610a4803912fe1b923822ccaac97ed5425a2ecdbf560340", kill_on_drop: false }` [INFO] [stdout] 08ed19fb07d8751ba610a4803912fe1b923822ccaac97ed5425a2ecdbf560340 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 301b13f1c76fad39ebd19d8a061c52b998c8ab3a313b6ad28f28189f31a79d51 [INFO] running `Command { std: "docker" "start" "-a" "301b13f1c76fad39ebd19d8a061c52b998c8ab3a313b6ad28f28189f31a79d51", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking half v2.3.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Compiling rug v1.24.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking n_linear_algebra v0.1.0 (/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/matrixes/matrix.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(initial_value: T) -> Self { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 20 | Self { [INFO] [stdout] 21 | matrix: std::array::from_fn(|_| std::array::from_fn(|_| initial_value.clone())), [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/matrixes/square_matrix.rs:46:14 [INFO] [stdout] | [INFO] [stdout] 45 | fn from(value: [[T; M]; M]) -> Self { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 46 | Self(Matrix::from(value)) [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/matrixes/square_matrix.rs:64:20 [INFO] [stdout] | [INFO] [stdout] 63 | fn mul(self, rhs: Self) -> Self::Output { [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] 64 | Self::from(self.0 * rhs.0) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `n_linear_algebra` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "301b13f1c76fad39ebd19d8a061c52b998c8ab3a313b6ad28f28189f31a79d51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "301b13f1c76fad39ebd19d8a061c52b998c8ab3a313b6ad28f28189f31a79d51", kill_on_drop: false }` [INFO] [stdout] 301b13f1c76fad39ebd19d8a061c52b998c8ab3a313b6ad28f28189f31a79d51