[INFO] fetching crate sprs-rssn 0.11.4...
[INFO] testing sprs-rssn-0.11.4 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate sprs-rssn 0.11.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sprs-rssn 0.11.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sprs-rssn 0.11.4
[INFO] tweaked toml for crates.io crate sprs-rssn 0.11.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sprs-rssn 0.11.4 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sprs-rssn 0.11.4 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tobj v4.0.3
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[INFO] [stderr]   Downloaded pxfm v0.1.25
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[INFO] [stderr]    Compiling ndarray v0.16.1
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[INFO] [stderr]    Compiling sprs-rssn v0.11.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.44s
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[INFO] [stderr]    Compiling sprs-rssn v0.11.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `sprs`
[INFO] [stdout]  --> tests/gh374.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sprs::CsMatI;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sprs`
[INFO] [stdout]  --> tests/asymmetric_operands.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sprs::CsVec,
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sprs`
[INFO] [stdout]  --> tests/slicing.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use sprs::CsMat;
[INFO] [stdout]   |         ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sprs`
[INFO] [stdout]   --> tests/slicing.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     use sprs::CsMat;
[INFO] [stdout]    |         ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sprs`
[INFO] [stdout]   --> tests/slicing.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     use sprs::CsMat;
[INFO] [stdout]    |         ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sprs`
[INFO] [stdout]  --> tests/outer_iterator.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use sprs::{CsMat, CsVec};
[INFO] [stdout]   |         ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]   --> examples/heat.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     sprs::CsMat::new((nb_vert, nb_vert), indptr, indices, data)
[INFO] [stdout]    |     ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout]  1 + use sprs_rssn::CsMat;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `CsMat`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 79 -     sprs::CsMat::new((nb_vert, nb_vert), indptr, indices, data)
[INFO] [stdout] 79 +     CsMat::new((nb_vert, nb_vert), indptr, indices, data)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]    --> examples/heat.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         sprs::visu::nnz_pattern_formatter(lap.view()),
[INFO] [stdout]     |         ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout]   1 + use sprs_rssn::visu;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `visu`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 146 -         sprs::visu::nnz_pattern_formatter(lap.view()),
[INFO] [stdout] 146 +         visu::nnz_pattern_formatter(lap.view()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sprs-rssn` (test "gh374") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sprs-rssn` (test "outer_iterator") due to 1 previous error
[INFO] [stderr] error: could not compile `sprs-rssn` (test "asymmetric_operands") due to 1 previous error
[INFO] [stderr] error: could not compile `sprs-rssn` (example "heat") due to 4 previous errors
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]   --> examples/heat.rs:45:45
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn grid_laplacian(shape: (usize, usize)) -> sprs::CsMat<f64> {
[INFO] [stdout]    |                                             ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]    --> examples/heat.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 |     mat: sprs::CsMatView<f64>,
[INFO] [stdout]     |          ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]   --> tests/block_matrix.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let smat1 = sprs::CsMat::new(
[INFO] [stdout]    |                 ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout]  2 + use sprs_rssn::CsMat;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `CsMat`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 80 -     let smat1 = sprs::CsMat::new(
[INFO] [stdout] 80 +     let smat1 = CsMat::new(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]   --> tests/block_matrix.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         sprs::CsMat::new((2, 2), vec![0, 2, 2], vec![0, 1], vec![mat1, mat2]);
[INFO] [stdout]    |         ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout]  2 + use sprs_rssn::CsMat;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `CsMat`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 95 -         sprs::CsMat::new((2, 2), vec![0, 2, 2], vec![0, 1], vec![mat1, mat2]);
[INFO] [stdout] 95 +         CsMat::new((2, 2), vec![0, 2, 2], vec![0, 1], vec![mat1, mat2]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sprs-rssn` (test "slicing") due to 3 previous errors
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]   --> tests/block_matrix.rs:54:6
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl sprs::MulAcc for Mat {
[INFO] [stdout]    |      ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sprs-rssn` (test "block_matrix") due to 3 previous errors
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]   --> examples/fill_in_reduction.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         sprs::special_mats::tri_mesh_graph_laplacian(12, triangles.view());
[INFO] [stdout]    |         ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout]  1 + use sprs_rssn::special_mats;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `special_mats`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 31 -         sprs::special_mats::tri_mesh_graph_laplacian(12, triangles.view());
[INFO] [stdout] 31 +         special_mats::tri_mesh_graph_laplacian(12, triangles.view());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]   --> examples/fill_in_reduction.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let lap_mat = sprs::special_mats::tri_mesh_graph_laplacian(
[INFO] [stdout]    |                       ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout]  1 + use sprs_rssn::special_mats;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `special_mats`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 49 -         let lap_mat = sprs::special_mats::tri_mesh_graph_laplacian(
[INFO] [stdout] 49 +         let lap_mat = special_mats::tri_mesh_graph_laplacian(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]   --> examples/fill_in_reduction.rs:83:20
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let ordering = sprs::linalg::reverse_cuthill_mckee(lap_mat.view());
[INFO] [stdout]    |                    ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout]  1 + use sprs_rssn::linalg;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `linalg`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 83 -     let ordering = sprs::linalg::reverse_cuthill_mckee(lap_mat.view());
[INFO] [stdout] 83 +     let ordering = linalg::reverse_cuthill_mckee(lap_mat.view());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]   --> examples/fill_in_reduction.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             sprs::visu::nnz_image(lap_mat.view()).view(),
[INFO] [stdout]    |             ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout]  1 + use sprs_rssn::visu;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `visu`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 95 -             sprs::visu::nnz_image(lap_mat.view()).view(),
[INFO] [stdout] 95 +             visu::nnz_image(lap_mat.view()).view(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]    --> examples/fill_in_reduction.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             sprs::visu::nnz_image(perm_lap.view()).view(),
[INFO] [stdout]     |             ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout]   1 + use sprs_rssn::visu;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `visu`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 100 -             sprs::visu::nnz_image(perm_lap.view()).view(),
[INFO] [stdout] 100 +             visu::nnz_image(perm_lap.view()).view(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]    --> examples/fill_in_reduction.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |             sprs::visu::nnz_pattern_formatter(lap_mat.view()),
[INFO] [stdout]     |             ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout]   1 + use sprs_rssn::visu;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `visu`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 105 -             sprs::visu::nnz_pattern_formatter(lap_mat.view()),
[INFO] [stdout] 105 +             visu::nnz_pattern_formatter(lap_mat.view()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]    --> examples/fill_in_reduction.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             sprs::visu::nnz_pattern_formatter(perm_lap.view()),
[INFO] [stdout]     |             ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout]   1 + use sprs_rssn::visu;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `visu`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 109 -             sprs::visu::nnz_pattern_formatter(perm_lap.view()),
[INFO] [stdout] 109 +             visu::nnz_pattern_formatter(perm_lap.view()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]   --> examples/fill_in_reduction.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         sprs::transform_mat_papt(lap_mat.view(), ordering.perm.view());
[INFO] [stdout]    |         ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]  --> examples/fill_in_reduction.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn small_lap_mat() -> sprs::CsMat<f64> {
[INFO] [stdout]   |                       ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `sprs` in this scope
[INFO] [stdout]   --> examples/fill_in_reduction.rs:35:43
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn lap_mat_from_obj(path: &str) -> Result<sprs::CsMat<f64>, tobj::LoadError> {
[INFO] [stdout]    |                                           ^^^^ use of unresolved module or unlinked crate `sprs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `sprs`, use `cargo add sprs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sprs-rssn` (example "fill_in_reduction") due to 10 previous errors
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/sparse/csmat.rs:2833:18
[INFO] [stdout]      |
[INFO] [stdout] 2833 |             vec![1.; 4],
[INFO] [stdout]      |                  ^^ help: explicitly specify the type as `f32`: `1._f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]      = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e60c51ab970466858c2eb9b3b1d611fb2647767c7cecb17d4b1c5cf50c3b3fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60c51ab970466858c2eb9b3b1d611fb2647767c7cecb17d4b1c5cf50c3b3fe8", kill_on_drop: false }`
[INFO] [stdout] e60c51ab970466858c2eb9b3b1d611fb2647767c7cecb17d4b1c5cf50c3b3fe8
