[INFO] fetching crate briny_ai 0.3.0...
[INFO] testing briny_ai-0.3.0 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate briny_ai 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate briny_ai 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate briny_ai 0.3.0
[INFO] tweaked toml for crates.io crate briny_ai 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate briny_ai 0.3.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate briny_ai 0.3.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8fbbb75dd517bd74d62ae3b428c8321744abe030287fd9ab90fb61c620e0660
[INFO] running `Command { std: "docker" "start" "-a" "b8fbbb75dd517bd74d62ae3b428c8321744abe030287fd9ab90fb61c620e0660", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10e6fcb602fadd30931a78401dd55a57ffab3613b505695a607d2e206546991e
[INFO] running `Command { std: "docker" "start" "-a" "10e6fcb602fadd30931a78401dd55a57ffab3613b505695a607d2e206546991e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling spirv v0.3.0+sdk-1.3.268.0
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[INFO] [stderr]    Compiling wgpu-types v26.0.0
[INFO] [stderr]    Compiling wgpu-core-deps-windows-linux-android v26.0.0
[INFO] [stderr]    Compiling briny_ai v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "10e6fcb602fadd30931a78401dd55a57ffab3613b505695a607d2e206546991e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10e6fcb602fadd30931a78401dd55a57ffab3613b505695a607d2e206546991e", kill_on_drop: false }`
[INFO] [stdout] 10e6fcb602fadd30931a78401dd55a57ffab3613b505695a607d2e206546991e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f71ef15bac29e3311d38d353041335b1ba8219f43fc6b0bcb8f753a86ad45d96
[INFO] running `Command { std: "docker" "start" "-a" "f71ef15bac29e3311d38d353041335b1ba8219f43fc6b0bcb8f753a86ad45d96", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling openssl-sys v0.9.109
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[INFO] [stderr]    Compiling parking_lot_core v0.9.11
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[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
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[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand_core v0.9.3
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[INFO] [stderr]    Compiling openssl v0.10.73
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[INFO] [stderr]    Compiling wgpu-core v26.0.1
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[INFO] [stderr]    Compiling briny_ai v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "f71ef15bac29e3311d38d353041335b1ba8219f43fc6b0bcb8f753a86ad45d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71ef15bac29e3311d38d353041335b1ba8219f43fc6b0bcb8f753a86ad45d96", kill_on_drop: false }`
[INFO] [stdout] f71ef15bac29e3311d38d353041335b1ba8219f43fc6b0bcb8f753a86ad45d96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71ba1e5c18f7e8241eb597f5ad0e2c482b2a7385b78e1969cc7834e74eafc4d5
[INFO] running `Command { std: "docker" "start" "-a" "71ba1e5c18f7e8241eb597f5ad0e2c482b2a7385b78e1969cc7834e74eafc4d5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/briny_ai-fe7a3480d0d565c9)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test abstracted::layers::dense::tests::dense_forward_and_backward ... ok
[INFO] [stdout] test manual::ops::cpu::tests::matmul_forward_and_backward_produces_correct_shapes_and_values ... ok
[INFO] [stdout] test manual::ops::cpu::tests::mse_loss_forward_and_backward_matches_expected ... ok
[INFO] [stdout] test manual::ops::cpu::tests::sgd_updates_parameters_and_zeros_gradients ... ok
[INFO] [stdout] test manual::ops::cpu::tests::relu_forward_and_backward ... ok
[INFO] [stdout] test manual::ops::wgpu::mse::tests::wgpu_mse_loss_empty_input ... ok
[INFO] [stdout] test manual::ops::wgpu::relu::tests::wgpu_relu_empty_input ... ok
[INFO] [stdout] test manual::ops::wgpu::matmul::tests::wgpu_matmul_shape_mismatch ... ok
[INFO] [stdout] test manual::tensors::optim::no_alloc_tests::test_tensor_matmul_2x3_by_3x2 ... ok
[INFO] [stdout] test manual::ops::wgpu::sgd::tests::wgpu_sgd_invalid_length_fails ... ok
[INFO] [stdout] test manual::ops::wgpu::sgd::tests::wgpu_sgd_empty_input ... ok
[INFO] [stdout] test manual::ops::cpu::tests::matmul_panics_on_invalid_shape - should panic ... ok
[INFO] [stderr] error: XDG_RUNTIME_DIR is invalid or not set in the environment.
[INFO] [stdout] test manual::ops::wgpu::relu::tests::wgpu_relu_basic ... ok
[INFO] [stdout] test manual::ops::wgpu::relu::tests::wgpu_relu_backward ... ok
[INFO] [stdout] test manual::ops::wgpu::mse::tests::wgpu_mse_loss_backward_gradient_shape_and_values ... ok
[INFO] [stdout] test manual::ops::wgpu::sgd::tests::wgpu_sgd_basic_update ... ok
[INFO] [stdout] test manual::ops::wgpu::mse::tests::wgpu_mse_loss_forward_basic ... ok
[INFO] [stdout] test manual::ops::wgpu::sgd::tests::wgpu_sgd_zero_gradient ... ok
[INFO] [stdout] test manual::ops::wgpu::matmul::tests::wgpu_matmul_forward ... ok
[INFO] [stdout] test manual::ops::wgpu::matmul::tests::wgpu_matmul_backward_shapes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.66s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/core.rs (/opt/rustwide/target/debug/deps/core-f82daad797f8adae)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test matmul_basic ... ok
[INFO] [stderr]    Doc-tests briny_ai
[INFO] [stdout] test mse_loss_basic ... ok
[INFO] [stdout] test sgd_updates_and_zeroing ... ok
[INFO] [stdout] test relu_forward_and_backward ... ok
[INFO] [stdout] test tensor_creation ... ok
[INFO] [stdout] test tensor_with_grad_conversion ... ok
[INFO] [stdout] test tensor_zeros ... ok
[INFO] [stdout] test with_grad_creation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/manual/diskio.rs - manual::diskio (line 50) ... FAILED
[INFO] [stdout] test src/backend.rs - backend::get_backend (line 75) ... ok
[INFO] [stdout] test src/backend.rs - backend::set_backend (line 62) ... ok
[INFO] [stdout] test src/manual/ops/wgpu/mod.rs - manual::ops::wgpu::GpuContext::new (line 175) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/manual/diskio.rs - manual::diskio (line 50) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/manual/diskio.rs - manual::diskio (line 50)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 2.37s; merged doctests compilation took 1.78s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "71ba1e5c18f7e8241eb597f5ad0e2c482b2a7385b78e1969cc7834e74eafc4d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ba1e5c18f7e8241eb597f5ad0e2c482b2a7385b78e1969cc7834e74eafc4d5", kill_on_drop: false }`
[INFO] [stdout] 71ba1e5c18f7e8241eb597f5ad0e2c482b2a7385b78e1969cc7834e74eafc4d5
