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[INFO] [stderr] Downloaded build-probe-mpi v0.1.4 [INFO] [stderr] Downloaded mpi-sys v0.2.2 [INFO] [stderr] Downloaded libffi v3.2.0 [INFO] [stderr] Downloaded sprs v0.11.3 [INFO] [stderr] Downloaded mpi v0.8.0 [INFO] [stderr] Downloaded nalgebra-sparse v0.10.0 [INFO] [stderr] Downloaded libffi-sys v2.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05e3c41f64befb58a8b604ef82b66f970af082acf318390e842a37df5d36510e [INFO] running `Command { std: "docker" "start" "-a" "05e3c41f64befb58a8b604ef82b66f970af082acf318390e842a37df5d36510e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05e3c41f64befb58a8b604ef82b66f970af082acf318390e842a37df5d36510e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05e3c41f64befb58a8b604ef82b66f970af082acf318390e842a37df5d36510e", kill_on_drop: false }` [INFO] [stdout] 05e3c41f64befb58a8b604ef82b66f970af082acf318390e842a37df5d36510e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" 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[INFO] running `Command { std: "docker" "start" "-a" "864c6e3f433aea668369202032ba803780c94b698fa0145f7e620cac695c81c4", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Checking indexmap v2.10.0 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling ash v0.37.3+1.3.251 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling wgpu-hal v0.19.5 [INFO] [stderr] Checking gpu-descriptor-types v0.1.2 [INFO] [stderr] Checking parking_lot_core v0.8.6 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking gpu-alloc-types v0.3.0 [INFO] [stderr] Checking spirv v0.3.0+sdk-1.3.268.0 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] 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[stderr] Checking simba v0.9.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking sprs v0.11.3 [INFO] [stderr] Checking nalgebra v0.33.2 [INFO] [stderr] Checking nalgebra-sparse v0.10.0 [INFO] [stderr] Checking cfd-core v0.1.0 (/opt/rustwide/workdir/crates/cfd-core) [INFO] [stdout] warning: unused import: `approx::assert_relative_eq` [INFO] [stdout] --> crates/cfd-core/src/compute/gpu/turbulence_compute.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | use approx::assert_relative_eq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> crates/cfd-core/src/domains/boundary_conditions/edge_case_tests.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | / /// Property-based test: Dirichlet preserves value exactly [INFO] [stdout] 208 | | /// Property: Applied value should equal specified value (within FP precision) [INFO] [stdout] | |_____-----------------------------------------------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> crates/cfd-core/src/domains/boundary_conditions/edge_case_tests.rs:227:5 [INFO] [stdout] | [INFO] [stdout] 227 | / /// Property-based test: Interior points unchanged by boundary application [INFO] [stdout] 228 | | /// Property: Boundary conditions should not modify interior points [INFO] [stdout] | |_____------------------------------------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> crates/cfd-core/src/domains/boundary_conditions/edge_case_tests.rs:252:5 [INFO] [stdout] | [INFO] [stdout] 252 | / /// Property-based test: Neumann zero gradient creates constant field at boundary [INFO] [stdout] 253 | | /// Property: Zero gradient => boundary value equals neighbor [INFO] [stdout] | |_____------------------------------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> crates/cfd-core/src/domains/boundary_conditions/edge_case_tests.rs:272:5 [INFO] [stdout] | [INFO] [stdout] 272 | / /// Property-based test: Robin BC interpolation property [INFO] [stdout] 273 | | /// Property: α=1, β=0 behaves like Dirichlet [INFO] [stdout] | |_____--------------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking cfd-math v0.1.0 (/opt/rustwide/workdir/crates/cfd-math) [INFO] [stdout] warning: unused imports: `Criterion`, `black_box`, `criterion_group`, and `criterion_main` [INFO] [stdout] --> crates/cfd-core/benches/mpi_benchmarks.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use criterion::{black_box, criterion_group, criterion_main, Criterion}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> crates/cfd-core/tests/integration_mpi.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cfd_core::error::Result` [INFO] [stdout] --> crates/cfd-core/tests/gpu_performance_validation.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | use cfd_core::error::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> crates/cfd-core/tests/gpu_performance_validation.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: no rules expected `"Failed for ν/c = {}: numerical = {}, analytical = {}"` [INFO] [stdout] --> crates/cfd-math/src/time_stepping/imex.rs:662:17 [INFO] [stdout] | [INFO] [stdout] 662 | "Failed for ν/c = {}: numerical = {}, analytical = {}", nu/c, u1[0], analytical); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no rules expected this token in macro call [INFO] [stdout] | [INFO] [stdout] note: while trying to match meta-variable `$opt:ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/approx-0.5.1/src/macros.rs:146:38 [INFO] [stdout] | [INFO] [stdout] 146 | ($given:expr, $expected:expr $(, $opt:ident = $val:expr)*) => { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: no rules expected `"Newton convergence failed: numerical = {}, analytical = {}"` [INFO] [stdout] --> crates/cfd-math/src/time_stepping/imex.rs:692:13 [INFO] [stdout] | [INFO] [stdout] 692 | "Newton convergence failed: numerical = {}, analytical = {}", u1[0], analytical); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no rules expected this token in macro call [INFO] [stdout] | [INFO] [stdout] note: while trying to match meta-variable `$opt:ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/approx-0.5.1/src/macros.rs:146:38 [INFO] [stdout] | [INFO] [stdout] 146 | ($given:expr, $expected:expr $(, $opt:ident = $val:expr)*) => { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_data` [INFO] [stdout] --> crates/cfd-core/tests/gpu_performance_validation.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | let test_data: Vec = (0..size).map(|i| i as f32 * 0.1).collect(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cfd-math` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: value assigned to `r_z` is never read [INFO] [stdout] --> crates/cfd-math/src/time_stepping/stability.rs:152:23 [INFO] [stdout] | [INFO] [stdout] 152 | let mut r_z = NumComplex::new(1.0, 0.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `prev_error_ratio` is never read [INFO] [stdout] --> crates/cfd-math/src/time_stepping/adaptive.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 96 | pub struct StandardController { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 102 | prev_error_ratio: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> crates/cfd-math/src/time_stepping/exponential.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 109 | pub struct ExponentialTimeDifferencing { [INFO] [stdout] | --------------------------- field in this struct [INFO] [stdout] 110 | config: ExponentialConfig, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> crates/cfd-math/src/time_stepping/exponential.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 183 | pub struct ExponentialRungeKutta4 { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 184 | config: ExponentialConfig, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AlignedVector` is never constructed [INFO] [stdout] --> crates/cfd-math/src/linear_solver/conjugate_gradient.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | struct AlignedVector { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_capacity`, `resize`, `as_slice`, and `as_mut_slice` are never used [INFO] [stdout] --> crates/cfd-math/src/linear_solver/conjugate_gradient.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 62 | impl AlignedVector { [INFO] [stdout] | ------------------------ associated items in this implementation [INFO] [stdout] 63 | fn with_capacity(capacity: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn resize(&mut self, new_len: usize, value: T) where T: Clone { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn as_slice(&self) -> &[T] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | fn as_mut_slice(&mut self) -> &mut [T] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GpuLinearOperator` is never used [INFO] [stdout] --> crates/cfd-math/src/linear_solver/matrix_free/operator.rs:78:11 [INFO] [stdout] | [INFO] [stdout] 78 | pub trait GpuLinearOperator: [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GpuComputeContext` is never constructed [INFO] [stdout] --> crates/cfd-math/src/linear_solver/matrix_free/gpu_compute.rs:325:12 [INFO] [stdout] | [INFO] [stdout] 325 | pub struct GpuComputeContext; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> crates/cfd-math/src/linear_solver/matrix_free/gpu_compute.rs:329:18 [INFO] [stdout] | [INFO] [stdout] 328 | impl GpuComputeContext { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 329 | pub async fn new() -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GpuBuffer` is never constructed [INFO] [stdout] --> crates/cfd-math/src/linear_solver/matrix_free/gpu_compute.rs:336:12 [INFO] [stdout] | [INFO] [stdout] 336 | pub struct GpuBuffer { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> crates/cfd-math/src/linear_solver/matrix_free/gpu_compute.rs:342:12 [INFO] [stdout] | [INFO] [stdout] 341 | impl GpuBuffer { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 342 | pub fn new(_ctx: &GpuComputeContext, _data: &[T], _usage: (), _label: Option<&str>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ComputeShader` is never constructed [INFO] [stdout] --> crates/cfd-math/src/linear_solver/matrix_free/gpu_compute.rs:349:12 [INFO] [stdout] | [INFO] [stdout] 349 | pub struct ComputeShader; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mesh_sizes` and `max_levels` are never read [INFO] [stdout] --> crates/cfd-math/src/linear_solver/multigrid/gmg.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct GeometricMultigrid { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 61 | mesh_sizes: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | max_levels: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GeometricMultigrid` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `should_include_fill` and `find_or_create_position` are never used [INFO] [stdout] --> crates/cfd-math/src/linear_solver/preconditioners.rs:420:8 [INFO] [stdout] | [INFO] [stdout] 199 | impl IncompleteLU { [INFO] [stdout] | --------------------------------------------------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 420 | fn should_include_fill(_levels: &[Vec>], _i: usize, _j: usize, current_level: usize, k: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 458 | fn find_or_create_position(col_indices: &mut Vec, row_offsets: &mut Vec, values: &mut Vec, i: usize, j: usize,... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `overlap` is never read [INFO] [stdout] --> crates/cfd-math/src/linear_solver/preconditioners.rs:1473:5 [INFO] [stdout] | [INFO] [stdout] 1467 | pub struct SchwarzPreconditioner { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 1473 | overlap: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SchwarzPreconditioner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `gmres_theoretical_bound` is never used [INFO] [stdout] --> crates/cfd-math/src/linear_solver/traits.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 82 | impl ConvergenceMonitor { [INFO] [stdout] | ----------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn gmres_theoretical_bound(&self, _kappa: f64) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "864c6e3f433aea668369202032ba803780c94b698fa0145f7e620cac695c81c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "864c6e3f433aea668369202032ba803780c94b698fa0145f7e620cac695c81c4", kill_on_drop: false }` [INFO] [stdout] 864c6e3f433aea668369202032ba803780c94b698fa0145f7e620cac695c81c4