[INFO] fetching crate shrew-core 0.1.0...
[INFO] testing shrew-core-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate shrew-core 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate shrew-core 0.1.0
[INFO] finished tweaking crates.io crate shrew-core 0.1.0
[INFO] tweaked toml for crates.io crate shrew-core 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shrew-core 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shrew-core 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d5425fb9bf5f3d91fd14ca6e308d8ed739ef0e4bb91c98b76b7f521b545e89d
[INFO] running `Command { std: "docker" "start" "-a" "8d5425fb9bf5f3d91fd14ca6e308d8ed739ef0e4bb91c98b76b7f521b545e89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d5425fb9bf5f3d91fd14ca6e308d8ed739ef0e4bb91c98b76b7f521b545e89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d5425fb9bf5f3d91fd14ca6e308d8ed739ef0e4bb91c98b76b7f521b545e89d", kill_on_drop: false }`
[INFO] [stdout] 8d5425fb9bf5f3d91fd14ca6e308d8ed739ef0e4bb91c98b76b7f521b545e89d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4631737fb8a71fee60a259d5357a656a31800b2242fa9f2361420c993d950b8b
[INFO] running `Command { std: "docker" "start" "-a" "4631737fb8a71fee60a259d5357a656a31800b2242fa9f2361420c993d950b8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling shrew-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.83s
[INFO] running `Command { std: "docker" "inspect" "4631737fb8a71fee60a259d5357a656a31800b2242fa9f2361420c993d950b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4631737fb8a71fee60a259d5357a656a31800b2242fa9f2361420c993d950b8b", kill_on_drop: false }`
[INFO] [stdout] 4631737fb8a71fee60a259d5357a656a31800b2242fa9f2361420c993d950b8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b31b531a0cad8190c987335bd766fd564de7b807b43a5c3db93509389db0b02d
[INFO] running `Command { std: "docker" "start" "-a" "b31b531a0cad8190c987335bd766fd564de7b807b43a5c3db93509389db0b02d", kill_on_drop: false }`
[INFO] [stderr]    Compiling shrew-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "b31b531a0cad8190c987335bd766fd564de7b807b43a5c3db93509389db0b02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31b531a0cad8190c987335bd766fd564de7b807b43a5c3db93509389db0b02d", kill_on_drop: false }`
[INFO] [stdout] b31b531a0cad8190c987335bd766fd564de7b807b43a5c3db93509389db0b02d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8805c95795bca2751958038f5e2632fbef346963819d0a5c065530d7fcde6f91
[INFO] running `Command { std: "docker" "start" "-a" "8805c95795bca2751958038f5e2632fbef346963819d0a5c065530d7fcde6f91", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shrew_core-b73bf1055d586f64)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test dtype::tests::test_dtype_is_half ... ok
[INFO] [stdout] test dtype::tests::test_dtype_size ... ok
[INFO] [stdout] test dtype::tests::test_with_dtype_f32 ... ok
[INFO] [stdout] test dtype::tests::test_with_dtype_roundtrip ... ok
[INFO] [stdout] test dynamic_shape::tests::test_shape_env_basic ... ok
[INFO] [stdout] test dynamic_shape::tests::test_multi_tensor_batch_consistency ... ok
[INFO] [stdout] test dynamic_shape::tests::test_shape_env_merge ... ok
[INFO] [stdout] test dynamic_shape::tests::test_shape_env_merge_conflict ... ok
[INFO] [stdout] test dynamic_shape::tests::test_shape_env_from_slice ... ok
[INFO] [stdout] test dynamic_shape::tests::test_shape_guard_validate ... ok
[INFO] [stdout] test dynamic_shape::tests::test_shape_guard_wrong_rank ... ok
[INFO] [stdout] test dynamic_shape::tests::test_shape_guard_validate_and_bind ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_basic ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_broadcast_incompatible ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_broadcast_rank_extension ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_broadcast ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_broadcast_symbolic ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_from_concrete ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_matches ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_resolve_dynamic_fails ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_resolve ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_unify_fixed_mismatch ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_resolve_with_default ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symdim_fixed ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symdim_dynamic ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symdim_from ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symdim_symbolic_bound ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_unify ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symdim_unify ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symdim_symbolic_unbound ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_unify_consistency ... ok
[INFO] [stdout] test dynamic_shape::tests::test_symbolic_shape_resolve_fails_unbound ... ok
[INFO] [stdout] test dynamic_shape::tests::test_transformer_shape_pattern ... ok
[INFO] [stdout] test layout::tests::test_contiguous_indices ... ok
[INFO] [stdout] test layout::tests::test_contiguous_layout ... ok
[INFO] [stdout] test layout::tests::test_narrow_out_of_bounds ... ok
[INFO] [stdout] test layout::tests::test_narrow ... ok
[INFO] [stdout] test layout::tests::test_flat_index ... ok
[INFO] [stdout] test layout::tests::test_transpose_indices ... ok
[INFO] [stdout] test layout::tests::test_transpose_layout ... ok
[INFO] [stdout] test shape::tests::test_3d_strides ... ok
[INFO] [stdout] test shape::tests::test_display ... ok
[INFO] [stdout] test shape::tests::test_matrix_shape ... ok
[INFO] [stdout] test shape::tests::test_scalar_shape ... ok
[INFO] [stdout] test shape::tests::test_vector_shape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shrew_core
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/backprop.rs - backprop::checkpoint (line 1577) ... ignored
[INFO] [stdout] test src/backprop.rs - backprop::checkpoint_sequential (line 1631) ... ignored
[INFO] [stdout] test src/dynamic_shape.rs - dynamic_shape::ShapeEnv (line 402) ... ignored
[INFO] [stdout] test src/dynamic_shape.rs - dynamic_shape::ShapeGuard (line 494) ... ignored
[INFO] [stdout] test src/dynamic_shape.rs - dynamic_shape::SymbolicShape (line 173) ... ignored
[INFO] [stdout] test src/tensor.rs - tensor::Tensor (line 73) ... ignored
[INFO] [stdout] test src/tensor.rs - tensor::Tensor<B>::argsort (line 733) ... ignored
[INFO] [stdout] test src/tensor.rs - tensor::Tensor<B>::backward (line 2214) ... ignored
[INFO] [stdout] test src/tensor.rs - tensor::Tensor<B>::cumsum (line 646) ... ignored
[INFO] [stdout] test src/tensor.rs - tensor::Tensor<B>::eye (line 383) ... ignored
[INFO] [stdout] test src/tensor.rs - tensor::Tensor<B>::linspace (line 359) ... ignored
[INFO] [stdout] test src/tensor.rs - tensor::Tensor<B>::sort (line 681) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 12 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8805c95795bca2751958038f5e2632fbef346963819d0a5c065530d7fcde6f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8805c95795bca2751958038f5e2632fbef346963819d0a5c065530d7fcde6f91", kill_on_drop: false }`
[INFO] [stdout] 8805c95795bca2751958038f5e2632fbef346963819d0a5c065530d7fcde6f91