[INFO] fetching crate amcl_wrapper_ml 0.5.1...
[INFO] testing amcl_wrapper_ml-0.5.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate amcl_wrapper_ml 0.5.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate amcl_wrapper_ml 0.5.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amcl_wrapper_ml 0.5.1
[INFO] finished tweaking crates.io crate amcl_wrapper_ml 0.5.1
[INFO] tweaked toml for crates.io crate amcl_wrapper_ml 0.5.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adda8535ab6629934c72b14aaf64cccd7b682e45f2e5fc2d3956a433e2a6a6f9
[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" "adda8535ab6629934c72b14aaf64cccd7b682e45f2e5fc2d3956a433e2a6a6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adda8535ab6629934c72b14aaf64cccd7b682e45f2e5fc2d3956a433e2a6a6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adda8535ab6629934c72b14aaf64cccd7b682e45f2e5fc2d3956a433e2a6a6f9", kill_on_drop: false }`
[INFO] [stdout] adda8535ab6629934c72b14aaf64cccd7b682e45f2e5fc2d3956a433e2a6a6f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50ef108f642a48955d1eca2e11db8a81cc20aec818ca19a65f5fd638cf1a10af
[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" "50ef108f642a48955d1eca2e11db8a81cc20aec818ca19a65f5fd638cf1a10af", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling amcl-milagro v3.2.6
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling subtle-encoding v0.5.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling object v0.25.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling hash2curve v0.0.6
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling amcl_wrapper_ml v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.09s
[INFO] running `Command { std: "docker" "inspect" "50ef108f642a48955d1eca2e11db8a81cc20aec818ca19a65f5fd638cf1a10af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ef108f642a48955d1eca2e11db8a81cc20aec818ca19a65f5fd638cf1a10af", kill_on_drop: false }`
[INFO] [stdout] 50ef108f642a48955d1eca2e11db8a81cc20aec818ca19a65f5fd638cf1a10af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e57492d3756bcbf9739100ca3f51987baa3fd7e5c333458297cd9f824a6e38c
[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" "6e57492d3756bcbf9739100ca3f51987baa3fd7e5c333458297cd9f824a6e38c", kill_on_drop: false }`
[INFO] [stderr]    Compiling amcl_wrapper_ml v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "6e57492d3756bcbf9739100ca3f51987baa3fd7e5c333458297cd9f824a6e38c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e57492d3756bcbf9739100ca3f51987baa3fd7e5c333458297cd9f824a6e38c", kill_on_drop: false }`
[INFO] [stdout] 6e57492d3756bcbf9739100ca3f51987baa3fd7e5c333458297cd9f824a6e38c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71b74369d8c110ced6c1aa33a23ffafd42122ea4446a427e988537fbc9a57e4a
[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" "71b74369d8c110ced6c1aa33a23ffafd42122ea4446a427e988537fbc9a57e4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/amcl_wrapper_ml-e9fca4d18854f454)
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test curve_order_elem::test::test_elem_addition ... ok
[INFO] [stdout] test errors::test::test_vector_size_equality ... ok
[INFO] [stdout] test curve_order_elem::test::test_elem_multiplication ... ok
[INFO] [stdout] test curve_order_elem::test::test_static_elems ... ok
[INFO] [stdout] test curve_order_elem::test::test_parse_bad_hex_for_bignum ... ok
[INFO] [stdout] test curve_order_elem::test::test_negating_elems ... ok
[INFO] [stdout] test curve_order_elem::test::test_nth_bit ... ok
[INFO] [stdout] test curve_order_elem::test::test_scale_element_vector ... ok
[INFO] [stdout] test curve_order_elem::test::test_add_element_vectors ... ok
[INFO] [stdout] test curve_order_elem::test::test_elements_hadamard_product ... ok
[INFO] [stdout] test curve_order_elem::test::test_elem_vandermonde_vector ... ok
[INFO] [stdout] test curve_order_elem::test::test_to_bits ... ok
[INFO] [stdout] test curve_order_elem::test::test_to_bitvectors ... ok
[INFO] [stdout] test curve_order_elem::test::test_equality ... ok
[INFO] [stdout] test extension_field_gt::test::test_unity ... ok
[INFO] [stdout] test curve_order_elem::test::test_elements_inner_product ... ok
[INFO] [stdout] test curve_order_elem::test::test_elem_subtraction ... ok
[INFO] [stdout] test curve_order_elem::test::test_pow ... ok
[INFO] [stdout] test curve_order_elem::test::test_hashing ... ok
[INFO] [stdout] test curve_order_elem::test::test_serialization_deserialization_elem ... ok
[INFO] [stdout] test curve_order_elem::test::test_to_and_from_bytes ... ok
[INFO] [stdout] test curve_order_elem::test::test_inversion ... ok
[INFO] [stdout] test group_elem_g1::test::compressed_tests ... ok
[INFO] [stdout] test curve_order_elem::test::timing_elem_addition ... ok
[INFO] [stdout] test group_elem::test::test_negating_group_elems ... ok
[INFO] [stdout] test group_elem_g1::test::test_parse_bad_hex_for_fp ... ok
[INFO] [stdout] test group_elem_g1::test::test_parse_hex_for_fp ... ok
[INFO] [stdout] test group_elem::test::test_lookup_table ... ok
[INFO] [stdout] test curve_order_elem::test::test_parse_hex_as_bignum ... ok
[INFO] [stdout] test group_elem::test::test_hashing ... ok
[INFO] [stdout] test group_elem_g2::test::test_parse_bad_hex_for_fp2 ... ok
[INFO] [stdout] test group_elem_g2::test::test_parse_hex_for_fp2 ... ok
[INFO] [stdout] test univar_poly::tests::test_create_poly_from_macro ... ok
[INFO] [stdout] test univar_poly::tests::test_multiply_with_constant ... ok
[INFO] [stdout] test univar_poly::tests::test_multiply_with_monic_monomial ... ok
[INFO] [stdout] test univar_poly::tests::test_poly ... ok
[INFO] [stdout] test curve_order_elem::test::test_or ... ok
[INFO] [stdout] test univar_poly::tests::test_poly_long_div ... ok
[INFO] [stdout] test univar_poly::tests::test_poly_multiply ... ok
[INFO] [stdout] test univar_poly::tests::test_poly_rem ... ok
[INFO] [stdout] test curve_order_elem::test::test_elem_to_from_base ... ok
[INFO] [stdout] test group_elem_g1::test::test_multiples ... ok
[INFO] [stdout] test extension_field_gt::test::test_ate_pairing_product ... ok
[INFO] [stdout] test extension_field_gt::test::test_ate_pairing_negative ... ok
[INFO] [stdout] test curve_order_elem::test::timing_multiplication_inversion ... ok
[INFO] [stdout] test curve_order_elem::test::test_hex_elem ... ok
[INFO] [stdout] test group_elem::test::test_equality ... ok
[INFO] [stdout] test utils::test::timing_rmod_with_barrett_reduction ... ok
[INFO] [stdout] test group_elem::test::test_negation ... ok
[INFO] [stdout] test group_elem_g2::test::test_compression ... ok
[INFO] [stdout] test group_elem_g1::test::test_binary_scalar_mul ... ok
[INFO] [stdout] test utils::test::timing_fp_big ... ok
[INFO] [stdout] test group_elem::test::timing_correct_order_check ... ok
[INFO] [stdout] test group_elem::test::test_group_elem_addition ... ok
[INFO] [stdout] test group_elem_g1::test::test_hash_to_curve ... ok
[INFO] [stdout] test extension_field_gt::test::test_ate_pairing ... ok
[INFO] [stdout] test univar_poly::tests::test_random_poly_sum_difference ... ok
[INFO] [stdout] test group_elem_g1::test::timing_wnaf_mul ... ok
[INFO] [stdout] test group_elem::test::test_scalar_mult_operators ... ok
[INFO] [stdout] test group_elem::test::timing_vector_scaling ... ok
[INFO] [stdout] test group_elem_g1::test::timing_multi_scalar_multiplication ... ok
[INFO] [stdout] test extension_field_gt::test::test_inverse ... ok
[INFO] [stdout] test extension_field_gt::test::timing_ate_multi_pairing ... ok
[INFO] [stdout] test extension_field_gt::test::test_ate_pairing_identity ... ok
[INFO] [stdout] test curve_order_elem::test::timing_elem_squaring ... ok
[INFO] [stdout] test extension_field_gt::test::timing_pairing_pow ... ok
[INFO] [stdout] test curve_order_elem::test::timing_elem_multiplication has been running for over 60 seconds
[INFO] [stdout] test group_elem::test::test_hex_group_elem has been running for over 60 seconds
[INFO] [stdout] test group_elem::test::test_multi_scalar_multiplication has been running for over 60 seconds
[INFO] [stdout] test group_elem::test::test_serialization_deserialization_group_elem has been running for over 60 seconds
[INFO] [stdout] test group_elem::test::test_to_and_from_bytes has been running for over 60 seconds
[INFO] [stdout] test group_elem::test::test_wnaf_mul has been running for over 60 seconds
[INFO] [stdout] test group_elem::test::timing_group_elem_addition_and_scalar_multiplication has been running for over 60 seconds
[INFO] [stdout] test univar_poly::tests::test_poly_from_given_roots has been running for over 60 seconds
[INFO] [stdout] test univar_poly::tests::test_random_poly_long_div has been running for over 60 seconds
[INFO] [stdout] test univar_poly::tests::test_random_poly_long_div_remainder has been running for over 60 seconds
[INFO] [stdout] test utils::test::timing_barrett_reduction has been running for over 60 seconds
[INFO] [stdout] test utils::test::timing_ecp has been running for over 60 seconds
[INFO] [stdout] test utils::test::timing_ecp ... ok
[INFO] [stdout] test group_elem::test::timing_group_elem_addition_and_scalar_multiplication ... ok
[INFO] [stdout] test group_elem::test::test_wnaf_mul ... ok
[INFO] [stdout] test univar_poly::tests::test_poly_from_given_roots ... ok
[INFO] [stdout] test group_elem::test::test_serialization_deserialization_group_elem ... ok
[INFO] [stdout] test group_elem::test::test_to_and_from_bytes ... ok
[INFO] [stdout] test group_elem::test::test_hex_group_elem ... ok
[INFO] [stdout] test group_elem::test::test_multi_scalar_multiplication ... ok
[INFO] [stdout] test univar_poly::tests::test_random_poly_long_div_remainder ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "71b74369d8c110ced6c1aa33a23ffafd42122ea4446a427e988537fbc9a57e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b74369d8c110ced6c1aa33a23ffafd42122ea4446a427e988537fbc9a57e4a", kill_on_drop: false }`
[INFO] [stdout] 71b74369d8c110ced6c1aa33a23ffafd42122ea4446a427e988537fbc9a57e4a