[INFO] fetching crate rlx-ffi 0.2.17...
[INFO] testing rlx-ffi-0.2.17 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate rlx-ffi 0.2.17 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rlx-ffi 0.2.17
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rlx-ffi 0.2.17
[INFO] tweaked toml for crates.io crate rlx-ffi 0.2.17 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlx-ffi 0.2.17 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rlx-ffi 0.2.17 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rlx-opt v0.2.17
[INFO] [stderr]   Downloaded rlx-unfuse v0.2.17
[INFO] [stderr]   Downloaded rlxsl v0.2.17
[INFO] [stderr]   Downloaded rlx-gpu-host v0.2.17
[INFO] [stderr]   Downloaded rlx-mlx-io v0.2.17
[INFO] [stderr]   Downloaded npyz v0.8.4
[INFO] [stderr]   Downloaded aes v0.9.1
[INFO] [stderr]   Downloaded rlx-compile v0.2.17
[INFO] [stderr]   Downloaded rlx-fusion v0.2.17
[INFO] [stderr]   Downloaded rlx-autodiff v0.2.17
[INFO] [stderr]   Downloaded rlx-wgpu v0.2.17
[INFO] [stderr]   Downloaded rlx-ir v0.2.17
[INFO] [stderr]   Downloaded rlx-runtime v0.2.17
[INFO] [stderr]   Downloaded py_literal v0.4.0
[INFO] [stderr]   Downloaded pest_generator v2.8.8
[INFO] [stderr]   Downloaded pest v2.8.8
[INFO] [stderr]   Downloaded pest_derive v2.8.8
[INFO] [stderr]   Downloaded pest_meta v2.8.8
[INFO] [stderr]   Downloaded rlx-gpu-dispatch v0.2.17
[INFO] [stderr]   Downloaded rlx-cpu v0.2.17
[INFO] [stderr]   Downloaded rlx-gguf v0.2.17
[INFO] [stderr]   Downloaded rlx-macros v0.2.17
[INFO] [stderr]   Downloaded protoc-bin-vendored v3.2.0
[INFO] [stderr]   Downloaded rlx-driver v0.2.17
[INFO] [stderr]   Downloaded rlx-coreml v0.2.17
[INFO] [stderr]   Downloaded rlx-metal v0.2.17
[INFO] [stderr]   Downloaded protoc-bin-vendored-macos-x86_64 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-macos-aarch_64 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-win32 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-x86_64 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-aarch_64 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-ppcle_64 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-x86_32 v3.2.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-s390_64 v3.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 148beee8ffbfff954742fc2e8591398dff2353740a3beb76d2089fc1ceeb80cd
[INFO] running `Command { std: "docker" "start" "148beee8ffbfff954742fc2e8591398dff2353740a3beb76d2089fc1ceeb80cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "148beee8ffbfff954742fc2e8591398dff2353740a3beb76d2089fc1ceeb80cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "148beee8ffbfff954742fc2e8591398dff2353740a3beb76d2089fc1ceeb80cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "148beee8ffbfff954742fc2e8591398dff2353740a3beb76d2089fc1ceeb80cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "148beee8ffbfff954742fc2e8591398dff2353740a3beb76d2089fc1ceeb80cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling hybrid-array v0.4.13
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling cpubits v0.1.1
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling pest v2.8.8
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling rlx-cpu v0.2.17
[INFO] [stderr]    Compiling password-hash v0.4.2
[INFO] [stderr]    Compiling rlx-gpu-dispatch v0.2.17
[INFO] [stderr]    Compiling inventory v0.3.24
[INFO] [stderr]    Compiling crypto-common v0.2.2
[INFO] [stderr]    Compiling inout v0.2.2
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling sha1 v0.10.7
[INFO] [stderr]    Compiling pest_meta v2.8.8
[INFO] [stderr]    Compiling cipher v0.5.2
[INFO] [stderr]    Compiling time v0.3.53
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling aes v0.9.1
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling pest_generator v2.8.8
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling pest_derive v2.8.8
[INFO] [stderr]    Compiling py_literal v0.4.0
[INFO] [stderr]    Compiling rlx-runtime v0.2.17
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling rlx-macros v0.2.17
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling safetensors v0.7.0
[INFO] [stderr]    Compiling rlx-ir v0.2.17
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rlx-gguf v0.2.17
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling rlx-fusion v0.2.17
[INFO] [stderr]    Compiling rlx-driver v0.2.17
[INFO] [stderr]    Compiling npyz v0.8.4
[INFO] [stderr]    Compiling rlx-mlx-io v0.2.17
[INFO] [stderr]    Compiling rlx-autodiff v0.2.17
[INFO] [stderr]    Compiling rlx-compile v0.2.17
[INFO] [stderr]    Compiling rlx-opt v0.2.17
[INFO] [stderr]    Compiling rlx-ffi v0.2.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3m 35s
[INFO] running `Command { std: "docker" "inspect" "148beee8ffbfff954742fc2e8591398dff2353740a3beb76d2089fc1ceeb80cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "148beee8ffbfff954742fc2e8591398dff2353740a3beb76d2089fc1ceeb80cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlx-ffi v0.2.17 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `rlx_autodiff` in this scope
[INFO] [stdout]    --> examples/node_coordinator.rs:163:15
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let bwd = rlx_autodiff::grad_with_loss(&g, &[w]);
[INFO] [stdout]     |               ^^^^^^^^^^^^ use of unresolved module or unlinked crate `rlx_autodiff`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rlx_autodiff`, use `cargo add rlx_autodiff` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlx-ffi` (example "node_coordinator") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "148beee8ffbfff954742fc2e8591398dff2353740a3beb76d2089fc1ceeb80cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148beee8ffbfff954742fc2e8591398dff2353740a3beb76d2089fc1ceeb80cd", kill_on_drop: false }`
[INFO] [stdout] 148beee8ffbfff954742fc2e8591398dff2353740a3beb76d2089fc1ceeb80cd
