[INFO] fetching crate libdt 2.0.3...
[INFO] testing libdt-2.0.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate libdt 2.0.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate libdt 2.0.3
[INFO] finished tweaking crates.io crate libdt 2.0.3
[INFO] tweaked toml for crates.io crate libdt 2.0.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libdt 2.0.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding nalgebra v0.32.6 (available: v0.34.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dddf56fd59d594ff0232979934865141c02cbd2b0b08283a40dcaf5e7866732c
[INFO] running `Command { std: "docker" "start" "-a" "dddf56fd59d594ff0232979934865141c02cbd2b0b08283a40dcaf5e7866732c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dddf56fd59d594ff0232979934865141c02cbd2b0b08283a40dcaf5e7866732c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dddf56fd59d594ff0232979934865141c02cbd2b0b08283a40dcaf5e7866732c", kill_on_drop: false }`
[INFO] [stdout] dddf56fd59d594ff0232979934865141c02cbd2b0b08283a40dcaf5e7866732c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c9d10afa9e8b13482035c113735fb4863d767c9b1f78210f1ea51aece0a95163
[INFO] running `Command { std: "docker" "start" "-a" "c9d10afa9e8b13482035c113735fb4863d767c9b1f78210f1ea51aece0a95163", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling libdt v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.89s
[INFO] running `Command { std: "docker" "inspect" "c9d10afa9e8b13482035c113735fb4863d767c9b1f78210f1ea51aece0a95163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d10afa9e8b13482035c113735fb4863d767c9b1f78210f1ea51aece0a95163", kill_on_drop: false }`
[INFO] [stdout] c9d10afa9e8b13482035c113735fb4863d767c9b1f78210f1ea51aece0a95163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6bb83b3a4a5ea54eb2b65400a6d9014abb7d241103ec26ca6b594f4fbf6ea221
[INFO] running `Command { std: "docker" "start" "-a" "6bb83b3a4a5ea54eb2b65400a6d9014abb7d241103ec26ca6b594f4fbf6ea221", kill_on_drop: false }`
[INFO] [stderr]    Compiling float_eq v1.0.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling libdt-macros v2.0.2
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling libdt v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.53s
[INFO] running `Command { std: "docker" "inspect" "6bb83b3a4a5ea54eb2b65400a6d9014abb7d241103ec26ca6b594f4fbf6ea221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bb83b3a4a5ea54eb2b65400a6d9014abb7d241103ec26ca6b594f4fbf6ea221", kill_on_drop: false }`
[INFO] [stdout] 6bb83b3a4a5ea54eb2b65400a6d9014abb7d241103ec26ca6b594f4fbf6ea221
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 819521f3c5ded33b20c1387b4457c7a311898377ff0e66ec1073bf64508be942
[INFO] running `Command { std: "docker" "start" "-a" "819521f3c5ded33b20c1387b4457c7a311898377ff0e66ec1073bf64508be942", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libdt-2a3dc91d1bb756e1)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test layer::gelu_layer::tests::test_eval ... ok
[INFO] [stdout] test layer::gelu_layer::tests::test_backward ... ok
[INFO] [stdout] test layer::lin_layer::tests::test_eval ... ok
[INFO] [stdout] test layer::lin_layer::tests::test_backward ... ok
[INFO] [stdout] test layer::lin_layer::tests::test_chain_end ... ok
[INFO] [stdout] test layer::lin_layer::tests::test_forward ... ok
[INFO] [stdout] test layer::sigma_layer::tests::test_backward ... ok
[INFO] [stdout] test layer::sigma_layer::tests::test_chain_end ... ok
[INFO] [stdout] test layer::sigma_layer::tests::test_eval ... ok
[INFO] [stdout] test layer::gelu_layer::tests::test_chain_end ... ok
[INFO] [stdout] test layer::gelu_layer::tests::test_forward ... ok
[INFO] [stdout] test layer::sigma_layer::tests::test_forward ... ok
[INFO] [stdout] test layer::softmax_layer::tests::test_backward ... ok
[INFO] [stdout] test layer::softmax_layer::tests::test_chain_end ... ok
[INFO] [stdout] test layer::softmax_layer::tests::test_forward ... ok
[INFO] [stdout] test layer::softmax_layer::tests::test_eval ... ok
[INFO] [stdout] test layer::sum_layer::tests::test_chain_end ... ok
[INFO] [stdout] test layer::sum_layer::tests::test_backward ... ok
[INFO] [stdout] test layer::sum_layer::tests::test_eval ... ok
[INFO] [stdout] test layer::sum_layer::tests::test_forward ... ok
[INFO] [stdout] test trainer::lm_trainer::tests::test_grad_2 ... ok
[INFO] [stdout] test trainer::lm_trainer::tests::test_grad_3 ... ok
[INFO] [stdout] test trainer::lm_trainer::tests::test_grad_1 ... ok
[INFO] [stderr]      Running tests/network.rs (/opt/rustwide/target/debug/deps/network-d3a2bd5ad782d5fc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libdt
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_network_1 ... ok
[INFO] [stdout] test test_network_2 ... ok
[INFO] [stdout] test test_network_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "819521f3c5ded33b20c1387b4457c7a311898377ff0e66ec1073bf64508be942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "819521f3c5ded33b20c1387b4457c7a311898377ff0e66ec1073bf64508be942", kill_on_drop: false }`
[INFO] [stdout] 819521f3c5ded33b20c1387b4457c7a311898377ff0e66ec1073bf64508be942