[INFO] fetching crate faer-svd 0.17.1... [INFO] testing faer-svd-0.17.1 against beta-2026-04-21 for beta-1.96-1 [INFO] extracting crate faer-svd 0.17.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate faer-svd 0.17.1 [INFO] finished tweaking crates.io crate faer-svd 0.17.1 [INFO] tweaked toml for crates.io crate faer-svd 0.17.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate faer-svd 0.17.1 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 114 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.8.2) [INFO] [stderr] Adding dyn-stack v0.10.0 (available: v0.13.2) [INFO] [stderr] Adding faer-entity v0.17.0 (available: v0.20.1) [INFO] [stderr] Adding nalgebra v0.32.6 (available: v0.34.2) [INFO] [stderr] Adding pulp v0.18.22 (available: v0.22.2) [INFO] [stderr] Adding rand v0.8.6 (available: v0.10.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6898f2e5de9800961213af45504b0daa823b4261a55cfcd04ddf346d9b9c8d78 [INFO] running `Command { std: "docker" "start" "-a" "6898f2e5de9800961213af45504b0daa823b4261a55cfcd04ddf346d9b9c8d78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6898f2e5de9800961213af45504b0daa823b4261a55cfcd04ddf346d9b9c8d78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6898f2e5de9800961213af45504b0daa823b4261a55cfcd04ddf346d9b9c8d78", kill_on_drop: false }` [INFO] [stdout] 6898f2e5de9800961213af45504b0daa823b4261a55cfcd04ddf346d9b9c8d78 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68c6d325269361609def482994f85cb2beabcbe94eaca774b13a870194959d16 [INFO] running `Command { std: "docker" "start" "-a" "68c6d325269361609def482994f85cb2beabcbe94eaca774b13a870194959d16", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling bytemuck v1.25.0 [INFO] [stderr] Compiling reborrow v0.5.5 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling coe-rs v0.1.2 [INFO] [stderr] Compiling matrixcompare-core v0.1.0 [INFO] [stderr] Compiling raw-cpuid v10.7.0 [INFO] [stderr] Compiling dbgf v0.1.2 [INFO] [stderr] Compiling equator-macro v0.1.9 [INFO] [stderr] Compiling rayon v1.12.0 [INFO] [stderr] Compiling dyn-stack v0.10.0 [INFO] [stderr] Compiling equator v0.1.10 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling pulp v0.18.22 [INFO] [stderr] Compiling gemm-common v0.17.1 [INFO] [stderr] Compiling faer-entity v0.17.0 [INFO] [stderr] Compiling gemm-f64 v0.17.1 [INFO] [stderr] Compiling gemm-c64 v0.17.1 [INFO] [stderr] Compiling gemm-c32 v0.17.1 [INFO] [stderr] Compiling gemm-f32 v0.17.1 [INFO] [stderr] Compiling gemm v0.17.1 [INFO] [stderr] Compiling faer-core v0.17.1 [INFO] [stderr] Compiling faer-qr v0.17.1 [INFO] [stderr] Compiling faer-svd v0.17.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.01s [INFO] running `Command { std: "docker" "inspect" "68c6d325269361609def482994f85cb2beabcbe94eaca774b13a870194959d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68c6d325269361609def482994f85cb2beabcbe94eaca774b13a870194959d16", kill_on_drop: false }` [INFO] [stdout] 68c6d325269361609def482994f85cb2beabcbe94eaca774b13a870194959d16 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0027df1947d8c73bb68ef4a96e4b447c64f1c202b88698a0a7bf48037224985 [INFO] running `Command { std: "docker" "start" "-a" "f0027df1947d8c73bb68ef4a96e4b447c64f1c202b88698a0a7bf48037224985", kill_on_drop: false }` [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling clap v4.6.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling assert_approx_eq v1.1.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling pulp v0.18.22 [INFO] [stderr] Compiling rand v0.8.6 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling gemm-common v0.17.1 [INFO] [stderr] Compiling faer-entity v0.17.0 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling gemm-f32 v0.17.1 [INFO] [stderr] Compiling gemm-f64 v0.17.1 [INFO] [stderr] Compiling gemm-c64 v0.17.1 [INFO] [stderr] Compiling gemm-c32 v0.17.1 [INFO] [stderr] Compiling gemm v0.17.1 [INFO] [stderr] Compiling faer-core v0.17.1 [INFO] [stderr] Compiling nalgebra v0.32.6 [INFO] [stderr] Compiling faer-qr v0.17.1 [INFO] [stderr] Compiling faer-svd v0.17.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 57.95s [INFO] running `Command { std: "docker" "inspect" "f0027df1947d8c73bb68ef4a96e4b447c64f1c202b88698a0a7bf48037224985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0027df1947d8c73bb68ef4a96e4b447c64f1c202b88698a0a7bf48037224985", kill_on_drop: false }` [INFO] [stdout] f0027df1947d8c73bb68ef4a96e4b447c64f1c202b88698a0a7bf48037224985 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f62d31e7b3f0cfcbb09a918b7ea75f62799512fa5113a57b436582c09580df5 [INFO] running `Command { std: "docker" "start" "-a" "3f62d31e7b3f0cfcbb09a918b7ea75f62799512fa5113a57b436582c09580df5", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/faer_svd-bb55742ae0f30ec1) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test bidiag_real_svd::tests::test_svd_4 ... ok [INFO] [stdout] test bidiag::tests::bidiag_f64 ... ok [INFO] [stdout] test bidiag::tests::bidiag_c64 ... ok [INFO] [stdout] test jacobi::tests::eigen_286 ... ok [INFO] [stdout] test tests::test_cplx_zero ... ok [INFO] [stdout] test bidiag_real_svd::tests::test_svd_64 ... ok [INFO] [stdout] test tests::test_cplx_identity ... ok [INFO] [stdout] test tests::test_real_big ... ok [INFO] [stdout] test tests::test_real_identity ... ok [INFO] [stderr] [INFO] [stderr] thread 'bidiag_real_svd::tests::test_svd_n' (25) has overflowed its stack [INFO] [stderr] fatal runtime error: stack overflow, aborting [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/faer_svd-bb55742ae0f30ec1` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "3f62d31e7b3f0cfcbb09a918b7ea75f62799512fa5113a57b436582c09580df5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f62d31e7b3f0cfcbb09a918b7ea75f62799512fa5113a57b436582c09580df5", kill_on_drop: false }` [INFO] [stdout] 3f62d31e7b3f0cfcbb09a918b7ea75f62799512fa5113a57b436582c09580df5