[INFO] fetching crate briny_ai 0.3.0...
[INFO] testing briny_ai-0.3.0 against 1.90.0 for beta-1.91-2
[INFO] extracting crate briny_ai 0.3.0 into /workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate briny_ai 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wgpu-core-deps-emscripten v26.0.0
[INFO] [stderr]   Downloaded tensor_optim v0.1.0
[INFO] [stderr]   Downloaded box_closure v0.1.0
[INFO] [stderr]   Downloaded briny v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a23889f4c12d134d83d85cf1fc216db13b3701625bac261e63a1c9ca4674c3b3
[INFO] running `Command { std: "docker" "start" "-a" "a23889f4c12d134d83d85cf1fc216db13b3701625bac261e63a1c9ca4674c3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a23889f4c12d134d83d85cf1fc216db13b3701625bac261e63a1c9ca4674c3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a23889f4c12d134d83d85cf1fc216db13b3701625bac261e63a1c9ca4674c3b3", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e67c2313b7d9b2a87e1e51facd2a7bed13e7405a03780621a2643d2713bebf2d
[INFO] running `Command { std: "docker" "start" "-a" "e67c2313b7d9b2a87e1e51facd2a7bed13e7405a03780621a2643d2713bebf2d", kill_on_drop: false }`
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[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 00s
[INFO] running `Command { std: "docker" "inspect" "e67c2313b7d9b2a87e1e51facd2a7bed13e7405a03780621a2643d2713bebf2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67c2313b7d9b2a87e1e51facd2a7bed13e7405a03780621a2643d2713bebf2d", kill_on_drop: false }`
[INFO] [stdout] e67c2313b7d9b2a87e1e51facd2a7bed13e7405a03780621a2643d2713bebf2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e817c2d6f00a29e4c90f5e0d678e4d8b24df8ffde716e17e220e21738e9f5f5e
[INFO] running `Command { std: "docker" "start" "-a" "e817c2d6f00a29e4c90f5e0d678e4d8b24df8ffde716e17e220e21738e9f5f5e", kill_on_drop: false }`
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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 17s
[INFO] running `Command { std: "docker" "inspect" "e817c2d6f00a29e4c90f5e0d678e4d8b24df8ffde716e17e220e21738e9f5f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e817c2d6f00a29e4c90f5e0d678e4d8b24df8ffde716e17e220e21738e9f5f5e", kill_on_drop: false }`
[INFO] [stdout] e817c2d6f00a29e4c90f5e0d678e4d8b24df8ffde716e17e220e21738e9f5f5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e774d89669f373b973e5c4e079abfe9391986a325806cf6da94b563a59dc4a90
[INFO] running `Command { std: "docker" "start" "-a" "e774d89669f373b973e5c4e079abfe9391986a325806cf6da94b563a59dc4a90", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/briny_ai-05c76c5c9edfcd2a)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test manual::ops::cpu::tests::matmul_forward_and_backward_produces_correct_shapes_and_values ... ok
[INFO] [stdout] test abstracted::layers::dense::tests::dense_forward_and_backward ... 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::matmul::tests::wgpu_matmul_shape_mismatch ... ok
[INFO] [stdout] test manual::ops::wgpu::relu::tests::wgpu_relu_empty_input ... ok
[INFO] [stdout] test manual::ops::wgpu::sgd::tests::wgpu_sgd_empty_input ... ok
[INFO] [stdout] test manual::ops::wgpu::sgd::tests::wgpu_sgd_invalid_length_fails ... ok
[INFO] [stdout] test manual::ops::wgpu::mse::tests::wgpu_mse_loss_empty_input ... ok
[INFO] [stdout] test manual::tensors::optim::no_alloc_tests::test_tensor_matmul_2x3_by_3x2 ... 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::mse::tests::wgpu_mse_loss_backward_gradient_shape_and_values ... ok
[INFO] [stdout] test manual::ops::wgpu::sgd::tests::wgpu_sgd_zero_gradient ... ok
[INFO] [stdout] test manual::ops::wgpu::sgd::tests::wgpu_sgd_basic_update ... ok
[INFO] [stdout] test manual::ops::wgpu::relu::tests::wgpu_relu_backward ... ok
[INFO] [stdout] test manual::ops::wgpu::relu::tests::wgpu_relu_basic ... ok
[INFO] [stdout] test manual::ops::wgpu::mse::tests::wgpu_mse_loss_forward_basic ... 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 2.27s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/core.rs (/opt/rustwide/target/debug/deps/core-da29fc95f7840598)
[INFO] [stderr]    Doc-tests briny_ai
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test matmul_basic ... ok
[INFO] [stdout] test mse_loss_basic ... ok
[INFO] [stdout] test relu_forward_and_backward ... ok
[INFO] [stdout] test tensor_creation ... ok
[INFO] [stdout] test sgd_updates_and_zeroing ... 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/backend.rs - backend::set_backend (line 62) ... ok
[INFO] [stdout] test src/backend.rs - backend::get_backend (line 75) ... ok
[INFO] [stdout] test src/manual/diskio.rs - manual::diskio (line 50) ... FAILED
[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 0.34s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 2.68s; merged doctests compilation took 2.05s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e774d89669f373b973e5c4e079abfe9391986a325806cf6da94b563a59dc4a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e774d89669f373b973e5c4e079abfe9391986a325806cf6da94b563a59dc4a90", kill_on_drop: false }`
[INFO] [stdout] e774d89669f373b973e5c4e079abfe9391986a325806cf6da94b563a59dc4a90
