[INFO] fetching crate ndarray_einsum_beta 0.7.0...
[INFO] testing ndarray_einsum_beta-0.7.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate ndarray_einsum_beta 0.7.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ndarray_einsum_beta 0.7.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ndarray_einsum_beta 0.7.0
[INFO] finished tweaking crates.io crate ndarray_einsum_beta 0.7.0
[INFO] tweaked toml for crates.io crate ndarray_einsum_beta 0.7.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be97909898505843e147f6c50e02dd28e84207552604f0c3bc21f3b4158eb6a3
[INFO] running `Command { std: "docker" "start" "-a" "be97909898505843e147f6c50e02dd28e84207552604f0c3bc21f3b4158eb6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be97909898505843e147f6c50e02dd28e84207552604f0c3bc21f3b4158eb6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be97909898505843e147f6c50e02dd28e84207552604f0c3bc21f3b4158eb6a3", kill_on_drop: false }`
[INFO] [stdout] be97909898505843e147f6c50e02dd28e84207552604f0c3bc21f3b4158eb6a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 663d534db39ebcbdf3785e756f176dc72a854f5eba4ec24314315720351f4d8f
[INFO] running `Command { std: "docker" "start" "-a" "663d534db39ebcbdf3785e756f176dc72a854f5eba4ec24314315720351f4d8f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling ndarray_einsum_beta v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.55s
[INFO] running `Command { std: "docker" "inspect" "663d534db39ebcbdf3785e756f176dc72a854f5eba4ec24314315720351f4d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "663d534db39ebcbdf3785e756f176dc72a854f5eba4ec24314315720351f4d8f", kill_on_drop: false }`
[INFO] [stdout] 663d534db39ebcbdf3785e756f176dc72a854f5eba4ec24314315720351f4d8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4a3180654cc5e52fbfd0e010ce0b5b6c7e761802b514b5d58a3b3ebbf88c9da
[INFO] running `Command { std: "docker" "start" "-a" "b4a3180654cc5e52fbfd0e010ce0b5b6c7e761802b514b5d58a3b3ebbf88c9da", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand_distr v0.4.1
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling ndarray_einsum_beta v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.66s
[INFO] running `Command { std: "docker" "inspect" "b4a3180654cc5e52fbfd0e010ce0b5b6c7e761802b514b5d58a3b3ebbf88c9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a3180654cc5e52fbfd0e010ce0b5b6c7e761802b514b5d58a3b3ebbf88c9da", kill_on_drop: false }`
[INFO] [stdout] b4a3180654cc5e52fbfd0e010ce0b5b6c7e761802b514b5d58a3b3ebbf88c9da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d272cfe505bf92e236b09beb7fe0a33aae510ab0c83f99462a2bd30fca32e57c
[INFO] running `Command { std: "docker" "start" "-a" "d272cfe505bf92e236b09beb7fe0a33aae510ab0c83f99462a2bd30fca32e57c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ndarray_einsum_beta-fc9e1f93dc92549f)
[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] [stderr]      Running tests/einsum_test.rs (/opt/rustwide/target/debug/deps/einsum_test-d2cc848f1379e2fa)
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test bad_parses_1 ... ok
[INFO] [stdout] test deduped_handles_2d_hadamard_product_3 ... ok
[INFO] [stdout] test deduped_handles_2d_hadamard_product_2 ... ok
[INFO] [stdout] test deduped_handles_matrix_vector_3 ... ok
[INFO] [stdout] test deduped_handles_dot_product ... ok
[INFO] [stdout] test deduped_handles_hadamard_product ... ok
[INFO] [stdout] test it_collapses_a_singleton_without_repeats ... ok
[INFO] [stdout] test deduped_handles_matrix_product_2 ... ok
[INFO] [stdout] test deduped_handles_matrix_product_1 ... ok
[INFO] [stdout] test deduped_handles_matrix_vector_4 ... ok
[INFO] [stdout] test deduped_handles_double_dot_product_mat_mat ... ok
[INFO] [stdout] test deduped_handles_outer_product_vect_mat_1 ... ok
[INFO] [stdout] test deduped_handles_outer_product_vect_mat_2 ... ok
[INFO] [stdout] test deduped_handles_stacked_outer_product_1 ... ok
[INFO] [stdout] test deduped_handles_stacked_scalar_vector_product_2 ... ok
[INFO] [stdout] test deduped_handles_stacked_scalar_vector_product_3 ... ok
[INFO] [stdout] test deduped_handles_summed_hadamard_product_aka_stacked_1d_tensordot_1 ... ok
[INFO] [stdout] test deduped_handles_summed_hadamard_product_aka_stacked_1d_tensordot_2 ... ok
[INFO] [stdout] test deduped_handles_summed_hadamard_product_aka_stacked_1d_tensordot_3 ... ok
[INFO] [stdout] test deduped_handles_matrix_vector_2 ... ok
[INFO] [stdout] test deduped_handles_summed_hadamard_product_multiple_stacked_axes ... ok
[INFO] [stdout] test deduped_handles_2d_hadamard_product ... ok
[INFO] [stdout] test deduped_handles_outer_product_vec_vec ... ok
[INFO] [stdout] test diagonals_product ... ok
[INFO] [stdout] test deduped_handles_stacked_scalar_vector_product_1 ... ok
[INFO] [stdout] test it_collapses_a_singleton ... ok
[INFO] [stdout] test diagonals_product_lhs ... ok
[INFO] [stdout] test it_collapses_a_singleton_with_a_repeat_that_gets_summed ... ok
[INFO] [stdout] test diagonals_product_rhs ... ok
[INFO] [stdout] test it_clones_a_matrix ... ok
[INFO] [stdout] test it_collapses_a_singleton_with_multiple_repeats ... ok
[INFO] [stdout] test it_collapses_a_singleton_with_multiple_repeats_that_get_summed ... ok
[INFO] [stdout] test it_collapses_a_singleton_with_multiple_sums ... ok
[INFO] [stdout] test it_collapses_a_singleton_with_noncontiguous_strides ... ok
[INFO] [stdout] test deduped_handles_outer_product_mat_mat ... ok
[INFO] [stdout] test bad_outputs_1 ... ok
[INFO] [stdout] test it_sums_a_singleton ... ok
[INFO] [stdout] test tp12 ... ok
[INFO] [stdout] test tp15 ... ok
[INFO] [stdout] test it_tolerates_permuted_axes ... ok
[INFO] [stdout] test tp16 ... ok
[INFO] [stdout] test tensordot_handles_degenerate_lhs ... ok
[INFO] [stdout] test presum_lhs ... ok
[INFO] [stdout] test tp17 ... ok
[INFO] [stdout] test tp14 ... ok
[INFO] [stdout] test tp13 ... ok
[INFO] [stdout] test tensordot_handles_degenerate_rhs ... ok
[INFO] [stdout] test tensordot_handles_degenerate_both ... ok
[INFO] [stdout] test it_handles_stacked_matrix_product_1 ... ok
[INFO] [stdout] test it_handles_stacked_matrix_product_2 ... ok
[INFO] [stdout] test it_contracts_three_matrices ... ok
[INFO] [stdout] test tp1 ... ok
[INFO] [stdout] test it_diagonalizes_a_singleton ... ok
[INFO] [stdout] test it_handles_stacked_matrix_product_3 ... ok
[INFO] [stdout] test it_computes_the_trace ... ok
[INFO] [stdout] test deduped_handles_matrix_vector_1 ... ok
[INFO] [stdout] test tp18 ... ok
[INFO] [stdout] test tp2 ... ok
[INFO] [stdout] test tp3 ... ok
[INFO] [stdout] test tp11 ... ok
[INFO] [stdout] test tp10 ... ok
[INFO] [stdout] test it_transposes_a_matrix ... ok
[INFO] [stdout] test it_contracts_four_matrices ... ok
[INFO] [stdout] test it_multiplies_two_matrices ... ok
[INFO] [stdout] test it_contracts_three_matrices_with_repeats_1 ... ok
[INFO] [stdout] test tp6 ... ok
[INFO] [stdout] test tp5 ... ok
[INFO] [stdout] test tp4 ... ok
[INFO] [stdout] test it_contracts_three_matrices_with_repeats_2 ... ok
[INFO] [stdout] test tp9 ... ok
[INFO] [stdout] test tp8 ... ok
[INFO] [stdout] test tp7 ... ok
[INFO] [stdout] test it_contracts_three_matrices_with_repeats_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 73 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ndarray_einsum_beta
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/validation.rs - validation::Contraction (line 45) ... ok
[INFO] [stdout] test src/validation.rs - validation::SizedContraction::from_contraction_and_operands (line 283) ... ok
[INFO] [stdout] test src/validation.rs - validation::SizedContraction::new (line 327) ... ok
[INFO] [stdout] test src/validation.rs - validation::SizedContraction::from_string_and_shapes (line 305) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/validation.rs - validation::SizedContraction::as_einsum_string (line 367) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 147) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/lib.rs - tensordot (line 234) ... ok
[INFO] [stdout] test src/lib.rs - (line 130) ... ok
[INFO] [stdout] test src/lib.rs - (line 104) ... ok
[INFO] [stdout] test src/validation.rs - validation::SizedContraction::subset (line 224) ... ok
[INFO] [stdout] test src/validation.rs - validation::SizedContraction::contract_operands (line 348) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d272cfe505bf92e236b09beb7fe0a33aae510ab0c83f99462a2bd30fca32e57c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d272cfe505bf92e236b09beb7fe0a33aae510ab0c83f99462a2bd30fca32e57c", kill_on_drop: false }`
[INFO] [stdout] d272cfe505bf92e236b09beb7fe0a33aae510ab0c83f99462a2bd30fca32e57c