[INFO] fetching crate ndarray_einsum_beta 0.7.0...
[INFO] testing ndarray_einsum_beta-0.7.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate ndarray_einsum_beta 0.7.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ndarray_einsum_beta 0.7.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c98119cf81dd78aa45f8f1254ac0af798f0a1977b7f159fe5eae2a9e00f1d273
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c98119cf81dd78aa45f8f1254ac0af798f0a1977b7f159fe5eae2a9e00f1d273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c98119cf81dd78aa45f8f1254ac0af798f0a1977b7f159fe5eae2a9e00f1d273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98119cf81dd78aa45f8f1254ac0af798f0a1977b7f159fe5eae2a9e00f1d273", kill_on_drop: false }`
[INFO] [stdout] c98119cf81dd78aa45f8f1254ac0af798f0a1977b7f159fe5eae2a9e00f1d273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fac1e413a5d01d24c5cbd90e63446ff5f3d71781b109388d4dc56ec49e9425f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9fac1e413a5d01d24c5cbd90e63446ff5f3d71781b109388d4dc56ec49e9425f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling ndarray_einsum_beta v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `orig_axis_list`
[INFO] [stdout]    --> src/contractors/singleton_contractors.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     orig_axis_list: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.19s
[INFO] running `Command { std: "docker" "inspect" "9fac1e413a5d01d24c5cbd90e63446ff5f3d71781b109388d4dc56ec49e9425f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fac1e413a5d01d24c5cbd90e63446ff5f3d71781b109388d4dc56ec49e9425f", kill_on_drop: false }`
[INFO] [stdout] 9fac1e413a5d01d24c5cbd90e63446ff5f3d71781b109388d4dc56ec49e9425f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 540fdcf0a3b48cff1633d8d2d752c1a3105f5f7be29c5a1aa178b2dd9000649a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "540fdcf0a3b48cff1633d8d2d752c1a3105f5f7be29c5a1aa178b2dd9000649a", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `orig_axis_list`
[INFO] [stdout]    --> src/contractors/singleton_contractors.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     orig_axis_list: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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 v0.4.2
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling ndarray_einsum_beta v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `orig_axis_list`
[INFO] [stdout]    --> src/contractors/singleton_contractors.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     orig_axis_list: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.18s
[INFO] running `Command { std: "docker" "inspect" "540fdcf0a3b48cff1633d8d2d752c1a3105f5f7be29c5a1aa178b2dd9000649a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "540fdcf0a3b48cff1633d8d2d752c1a3105f5f7be29c5a1aa178b2dd9000649a", kill_on_drop: false }`
[INFO] [stdout] 540fdcf0a3b48cff1633d8d2d752c1a3105f5f7be29c5a1aa178b2dd9000649a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4244ddc6a12f621e3c1e5fb4713a8c9b05ed91bbbcf5bb4e92a47d0738893f8c
[INFO] running `Command { std: "docker" "start" "-a" "4244ddc6a12f621e3c1e5fb4713a8c9b05ed91bbbcf5bb4e92a47d0738893f8c", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `orig_axis_list`
[INFO] [stderr]    --> src/contractors/singleton_contractors.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     orig_axis_list: Vec<usize>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ndarray_einsum_beta` (lib) generated 1 warning
[INFO] [stderr] warning: `ndarray_einsum_beta` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ndarray_einsum_beta-a6550e8d6246860e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/einsum_test.rs (/opt/rustwide/target/debug/deps/einsum_test-b4c0f72a785b0ac1)
[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] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test bad_parses_1 ... ok
[INFO] [stdout] test deduped_handles_2d_hadamard_product_2 ... ok
[INFO] [stdout] test deduped_handles_dot_product ... ok
[INFO] [stdout] test deduped_handles_2d_hadamard_product_3 ... ok
[INFO] [stdout] test deduped_handles_matrix_product_1 ... ok
[INFO] [stdout] test deduped_handles_matrix_vector_4 ... ok
[INFO] [stdout] test deduped_handles_stacked_scalar_vector_product_1 ... ok
[INFO] [stdout] test deduped_handles_hadamard_product ... ok
[INFO] [stdout] test deduped_handles_2d_hadamard_product ... ok
[INFO] [stdout] test deduped_handles_matrix_vector_3 ... ok
[INFO] [stdout] test deduped_handles_stacked_outer_product_1 ... ok
[INFO] [stdout] test deduped_handles_matrix_vector_2 ... ok
[INFO] [stdout] test deduped_handles_stacked_scalar_vector_product_2 ... ok
[INFO] [stdout] test diagonals_product ... ok
[INFO] [stdout] test deduped_handles_matrix_vector_1 ... ok
[INFO] [stdout] test deduped_handles_summed_hadamard_product_aka_stacked_1d_tensordot_1 ... ok
[INFO] [stdout] test bad_outputs_1 ... ok
[INFO] [stdout] test diagonals_product_lhs ... ok
[INFO] [stdout] test it_clones_a_matrix ... ok
[INFO] [stdout] test diagonals_product_rhs ... 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 it_collapses_a_singleton ... ok
[INFO] [stdout] test it_collapses_a_singleton_with_multiple_sums ... ok
[INFO] [stdout] test it_collapses_a_singleton_with_a_repeat_that_gets_summed ... ok
[INFO] [stdout] test it_collapses_a_singleton_without_repeats ... ok
[INFO] [stdout] test deduped_handles_summed_hadamard_product_multiple_stacked_axes ... ok
[INFO] [stdout] test it_computes_the_trace ... ok
[INFO] [stdout] test it_collapses_a_singleton_with_noncontiguous_strides ... ok
[INFO] [stdout] test deduped_handles_double_dot_product_mat_mat ... ok
[INFO] [stdout] test deduped_handles_outer_product_vec_vec ... ok
[INFO] [stdout] test deduped_handles_outer_product_mat_mat ... ok
[INFO] [stdout] test deduped_handles_matrix_product_2 ... ok
[INFO] [stdout] test it_handles_stacked_matrix_product_3 ... ok
[INFO] [stdout] test it_handles_stacked_matrix_product_2 ... ok
[INFO] [stdout] test deduped_handles_summed_hadamard_product_aka_stacked_1d_tensordot_3 ... ok
[INFO] [stdout] test it_collapses_a_singleton_with_multiple_repeats_that_get_summed ... ok
[INFO] [stdout] test it_diagonalizes_a_singleton ... ok
[INFO] [stdout] test deduped_handles_summed_hadamard_product_aka_stacked_1d_tensordot_2 ... ok
[INFO] [stdout] test it_multiplies_two_matrices ... ok
[INFO] [stdout] test it_collapses_a_singleton_with_multiple_repeats ... ok
[INFO] [stdout] test it_contracts_four_matrices ... ok
[INFO] [stdout] test deduped_handles_stacked_scalar_vector_product_3 ... ok
[INFO] [stdout] test it_handles_stacked_matrix_product_1 ... ok
[INFO] [stdout] test tensordot_handles_degenerate_lhs ... ok
[INFO] [stdout] test tensordot_handles_degenerate_both ... ok
[INFO] [stdout] test tp14 ... ok
[INFO] [stdout] test tp11 ... ok
[INFO] [stdout] test tp17 ... ok
[INFO] [stdout] test tp18 ... ok
[INFO] [stdout] test tp2 ... ok
[INFO] [stdout] test it_tolerates_permuted_axes ... ok
[INFO] [stdout] test tp3 ... ok
[INFO] [stdout] test tp1 ... ok
[INFO] [stdout] test it_contracts_three_matrices ... ok
[INFO] [stdout] test tp6 ... ok
[INFO] [stdout] test tp8 ... ok
[INFO] [stdout] test tp9 ... ok
[INFO] [stdout] test tp5 ... ok
[INFO] [stdout] test tp16 ... ok
[INFO] [stdout] test tp4 ... ok
[INFO] [stdout] test tp7 ... ok
[INFO] [stdout] test presum_lhs ... ok
[INFO] [stdout] test tensordot_handles_degenerate_rhs ... ok
[INFO] [stdout] test it_contracts_three_matrices_with_repeats_2 ... ok
[INFO] [stdout] test tp10 ... ok
[INFO] [stdout] test tp15 ... ok
[INFO] [stdout] test it_sums_a_singleton ... ok
[INFO] [stdout] test it_transposes_a_matrix ... ok
[INFO] [stdout] test tp12 ... ok
[INFO] [stdout] test it_contracts_three_matrices_with_repeats_3 ... ok
[INFO] [stdout] test tp13 ... ok
[INFO] [stdout] test it_contracts_three_matrices_with_repeats_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 73 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ndarray_einsum_beta
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name ndarray_einsum_beta --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-d67caaf4bd34e265.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-70137d29def3c22d.rlib --extern ndarray_rand=/opt/rustwide/target/debug/deps/libndarray_rand-65a64c817d432cef.rlib --extern ndarray_einsum_beta=/opt/rustwide/target/debug/deps/libndarray_einsum_beta-7d4ece7ed90d460b.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-a239c6d5d11a3c3f.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e9d960af9365bd12.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-dd9363dd410b6a25.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4244ddc6a12f621e3c1e5fb4713a8c9b05ed91bbbcf5bb4e92a47d0738893f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4244ddc6a12f621e3c1e5fb4713a8c9b05ed91bbbcf5bb4e92a47d0738893f8c", kill_on_drop: false }`
[INFO] [stdout] 4244ddc6a12f621e3c1e5fb4713a8c9b05ed91bbbcf5bb4e92a47d0738893f8c