[INFO] fetching crate single_algebra 0.9.2...
[INFO] testing single_algebra-0.9.2 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate single_algebra 0.9.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate single_algebra 0.9.2
[INFO] finished tweaking crates.io crate single_algebra 0.9.2
[INFO] tweaked toml for crates.io crate single_algebra 0.9.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate single_algebra 0.9.2 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate single_algebra 0.9.2 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 136de45f764817408029061a22400fb2fbf5ea8a5880c9c6c433e05687383f57
[INFO] running `Command { std: "docker" "start" "-a" "136de45f764817408029061a22400fb2fbf5ea8a5880c9c6c433e05687383f57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "136de45f764817408029061a22400fb2fbf5ea8a5880c9c6c433e05687383f57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "136de45f764817408029061a22400fb2fbf5ea8a5880c9c6c433e05687383f57", kill_on_drop: false }`
[INFO] [stdout] 136de45f764817408029061a22400fb2fbf5ea8a5880c9c6c433e05687383f57
[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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dab502c31e4933a118fc22fad5edd7f58e8eedb2251869660cdb180053b969db
[INFO] running `Command { std: "docker" "start" "-a" "dab502c31e4933a118fc22fad5edd7f58e8eedb2251869660cdb180053b969db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.16
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling bytemuck v1.17.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling thiserror v2.0.9
[INFO] [stderr]    Compiling linfa v0.7.1
[INFO] [stderr]    Compiling pdqselect v0.1.0
[INFO] [stderr]    Compiling safe_arch v0.7.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling wide v0.7.28
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
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[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
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[INFO] [stderr]    Compiling num-rational v0.4.2
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[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling thiserror-impl v2.0.9
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling bhtsne v0.4.1
[INFO] [stderr]    Compiling bhtsne v0.5.4
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling sprs v0.11.1
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling nalgebra v0.34.1
[INFO] [stderr]    Compiling linfa-tsne v0.7.1
[INFO] [stderr]    Compiling single-utilities v0.9.0
[INFO] [stderr]    Compiling nalgebra-sparse v0.11.0
[INFO] [stderr]    Compiling single-svdlib v1.0.9
[INFO] [stderr]    Compiling single_algebra v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::repeat`
[INFO] [stdout]  --> src/utils/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alpha` and `tolerance` are never read
[INFO] [stdout]   --> src/dimred/pca/sparse/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct SparsePCA<T>
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     alpha: T,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 39 |     tolerance: T,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alpha` and `tolerance` are never read
[INFO] [stdout]    --> src/dimred/pca/sparse_masked/mod.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct MaskedSparsePCA<T>
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 184 |     alpha: T,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 185 |     tolerance: T,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ZeroVec` is never used
[INFO] [stdout]   --> src/utils/mod.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait ZeroVec {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.22s
[INFO] running `Command { std: "docker" "inspect" "dab502c31e4933a118fc22fad5edd7f58e8eedb2251869660cdb180053b969db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab502c31e4933a118fc22fad5edd7f58e8eedb2251869660cdb180053b969db", kill_on_drop: false }`
[INFO] [stdout] dab502c31e4933a118fc22fad5edd7f58e8eedb2251869660cdb180053b969db
[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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb2e157255ddfbd07024c6188c49a5872513754f528554c424c115347fdeea1b
[INFO] running `Command { std: "docker" "start" "-a" "bb2e157255ddfbd07024c6188c49a5872513754f528554c424c115347fdeea1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling bhtsne v0.4.1
[INFO] [stderr]    Compiling bhtsne v0.5.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling sprs v0.11.1
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling linfa v0.7.1
[INFO] [stderr]    Compiling linfa-tsne v0.7.1
[INFO] [stderr]    Compiling nalgebra v0.34.1
[INFO] [stderr]    Compiling single-utilities v0.9.0
[INFO] [stderr]    Compiling nalgebra-sparse v0.11.0
[INFO] [stderr]    Compiling single-svdlib v1.0.9
[INFO] [stderr]    Compiling single_algebra v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::repeat`
[INFO] [stdout]  --> src/utils/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::repeat;
[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::iter::repeat`
[INFO] [stdout]  --> src/utils/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alpha` and `tolerance` are never read
[INFO] [stdout]   --> src/dimred/pca/sparse/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct SparsePCA<T>
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     alpha: T,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 39 |     tolerance: T,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alpha` and `tolerance` are never read
[INFO] [stdout]    --> src/dimred/pca/sparse_masked/mod.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct MaskedSparsePCA<T>
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 184 |     alpha: T,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 185 |     tolerance: T,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ZeroVec` is never used
[INFO] [stdout]   --> src/utils/mod.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait ZeroVec {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alpha` and `tolerance` are never read
[INFO] [stdout]   --> src/dimred/pca/sparse/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct SparsePCA<T>
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     alpha: T,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 39 |     tolerance: T,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alpha` and `tolerance` are never read
[INFO] [stdout]    --> src/dimred/pca/sparse_masked/mod.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct MaskedSparsePCA<T>
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 184 |     alpha: T,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 185 |     tolerance: T,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ZeroVec` is never used
[INFO] [stdout]   --> src/utils/mod.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait ZeroVec {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 34.32s
[INFO] running `Command { std: "docker" "inspect" "bb2e157255ddfbd07024c6188c49a5872513754f528554c424c115347fdeea1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb2e157255ddfbd07024c6188c49a5872513754f528554c424c115347fdeea1b", kill_on_drop: false }`
[INFO] [stdout] bb2e157255ddfbd07024c6188c49a5872513754f528554c424c115347fdeea1b
[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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1107c15c34d74f1bea41f9048cafafbdd85f40455851885139885b7ef96774b5
[INFO] running `Command { std: "docker" "start" "-a" "1107c15c34d74f1bea41f9048cafafbdd85f40455851885139885b7ef96774b5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::iter::repeat`
[INFO] [stderr]  --> src/utils/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::iter::repeat;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `alpha` and `tolerance` are never read
[INFO] [stderr]   --> src/dimred/pca/sparse/mod.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub struct SparsePCA<T>
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 38 |     alpha: T,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 39 |     tolerance: T,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `alpha` and `tolerance` are never read
[INFO] [stderr]    --> src/dimred/pca/sparse_masked/mod.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 179 | pub struct MaskedSparsePCA<T>
[INFO] [stderr]     |            --------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 184 |     alpha: T,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 185 |     tolerance: T,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ZeroVec` is never used
[INFO] [stderr]   --> src/utils/mod.rs:19:11
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub trait ZeroVec {
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `single_algebra` (lib) generated 4 warnings (run `cargo fix --lib -p single_algebra` to apply 1 suggestion)
[INFO] [stderr] warning: `single_algebra` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/single_algebra-f292bee78ad5cbb0)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test dense::tests::test_normalize ... ok
[INFO] [stdout] test dense::tests::test_normalize_errors ... ok
[INFO] [stdout] test sparse::csc::tests::test_csc_normalization ... ok
[INFO] [stdout] test sparse::csc::tests::test_zero_elements ... ok
[INFO] [stdout] test sparse::csc::tests::test_matrix_variance ... ok
[INFO] [stdout] test sparse::csc::tests::test_matrix_nonzero ... ok
[INFO] [stdout] test sparse::csc::tests::test_matrix_sum ... ok
[INFO] [stdout] test sparse::csc::tests::test_matrix_min_max ... ok
[INFO] [stdout] test sparse::csr::tests::test_chunk_smaller_than_matrix ... ok
[INFO] [stdout] test sparse::csr::tests::test_different_integer_types ... ok
[INFO] [stdout] test sparse::csr::tests::test_empty_matrix ... ok
[INFO] [stdout] test sparse::csr::tests::test_nonzero_col ... ok
[INFO] [stdout] test sparse::csr::tests::test_nonzero_row ... ok
[INFO] [stdout] test sparse::csr::tests::test_csr_normalize ... ok
[INFO] [stdout] test sparse::csr::tests::test_nonzero_col_chunk ... ok
[INFO] [stdout] test sparse::csr::tests::test_zero_matrix ... ok
[INFO] [stdout] test sparse::csr::tests::test_large_sparse_matrix ... ok
[INFO] [stdout] test sparse::csr::tests::test_nonzero_row_chunk ... ok
[INFO] [stdout] test dimred::pca::sparse::test::test_random_matrix_sparse_svd_comp_random has been running for over 60 seconds
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/single_algebra-f292bee78ad5cbb0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1107c15c34d74f1bea41f9048cafafbdd85f40455851885139885b7ef96774b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1107c15c34d74f1bea41f9048cafafbdd85f40455851885139885b7ef96774b5", kill_on_drop: false }`
[INFO] [stdout] 1107c15c34d74f1bea41f9048cafafbdd85f40455851885139885b7ef96774b5
