[INFO] fetching crate tensor-operations 0.1.0...
[INFO] testing tensor-operations-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tensor-operations 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tensor-operations 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tensor-operations 0.1.0
[INFO] tweaked toml for crates.io crate tensor-operations 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tensor-operations 0.1.0 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] crate crates.io crate tensor-operations 0.1.0 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" "+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] 29f83df8634c9597bf7f2612d6bd3b0097962442531513a573f161ad98b5885c
[INFO] running `Command { std: "docker" "start" "-a" "29f83df8634c9597bf7f2612d6bd3b0097962442531513a573f161ad98b5885c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29f83df8634c9597bf7f2612d6bd3b0097962442531513a573f161ad98b5885c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29f83df8634c9597bf7f2612d6bd3b0097962442531513a573f161ad98b5885c", kill_on_drop: false }`
[INFO] [stdout] 29f83df8634c9597bf7f2612d6bd3b0097962442531513a573f161ad98b5885c
[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] 067953a8500bd1277e5aab83089346a6d883f01203ccf54069acae39319cf87a
[INFO] running `Command { std: "docker" "start" "-a" "067953a8500bd1277e5aab83089346a6d883f01203ccf54069acae39319cf87a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling tensor-operations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.36s
[INFO] running `Command { std: "docker" "inspect" "067953a8500bd1277e5aab83089346a6d883f01203ccf54069acae39319cf87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067953a8500bd1277e5aab83089346a6d883f01203ccf54069acae39319cf87a", kill_on_drop: false }`
[INFO] [stdout] 067953a8500bd1277e5aab83089346a6d883f01203ccf54069acae39319cf87a
[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] ef0277114f86ed295f9a84c60e7175cb942acffa59727601ea2ece6971778771
[INFO] running `Command { std: "docker" "start" "-a" "ef0277114f86ed295f9a84c60e7175cb942acffa59727601ea2ece6971778771", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmij v1.0.15
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling tensor-operations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.77s
[INFO] running `Command { std: "docker" "inspect" "ef0277114f86ed295f9a84c60e7175cb942acffa59727601ea2ece6971778771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0277114f86ed295f9a84c60e7175cb942acffa59727601ea2ece6971778771", kill_on_drop: false }`
[INFO] [stdout] ef0277114f86ed295f9a84c60e7175cb942acffa59727601ea2ece6971778771
[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] 641e9044aa49e7a40d81df4423f5ec206feeb821385208029d2d8e5613ca7076
[INFO] running `Command { std: "docker" "start" "-a" "641e9044aa49e7a40d81df4423f5ec206feeb821385208029d2d8e5613ca7076", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tensor_operations-b97a0a6bc14a8977)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test manual::tests::test_determinant_2x2 ... ok
[INFO] [stderr]    Doc-tests tensor_operations
[INFO] [stdout] test manual::tests::test_frobenius_norm ... ok
[INFO] [stdout] test manual::tests::test_inverse_2x2 ... ok
[INFO] [stdout] test manual::tests::test_matrix_creation ... ok
[INFO] [stdout] test manual::tests::test_matrix_multiplication ... ok
[INFO] [stdout] test manual::tests::test_trace ... ok
[INFO] [stdout] test manual::tests::test_transpose ... ok
[INFO] [stdout] test optimized::tests::test_matrix_addition ... ok
[INFO] [stdout] test optimized::tests::test_determinant ... ok
[INFO] [stdout] test optimized::tests::test_matrix_creation ... ok
[INFO] [stdout] test optimized::tests::test_transpose ... ok
[INFO] [stdout] test optimized::tests::test_trace ... ok
[INFO] [stdout] test manual::tests::test_matrix_addition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "641e9044aa49e7a40d81df4423f5ec206feeb821385208029d2d8e5613ca7076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "641e9044aa49e7a40d81df4423f5ec206feeb821385208029d2d8e5613ca7076", kill_on_drop: false }`
[INFO] [stdout] 641e9044aa49e7a40d81df4423f5ec206feeb821385208029d2d8e5613ca7076
