Dec 14 12:54:32.633 INFO testing zksnark-0.0.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 12:54:32.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 12:54:33.132 INFO [stdout] c43d5e10f2e87dffae48db5a0b815ef054ff62bdbe29a4cf03ab2ae5e1d074b5
Dec 14 12:54:33.135 INFO running `"docker" "start" "-a" "c43d5e10f2e87dffae48db5a0b815ef054ff62bdbe29a4cf03ab2ae5e1d074b5"`
Dec 14 12:54:35.298 INFO [stderr] usermod: no changes
Dec 14 12:54:35.454 INFO [stderr]    Compiling libc v0.2.45
Dec 14 12:54:35.454 INFO [stderr]    Compiling crunchy v0.1.6
Dec 14 12:54:35.459 INFO [stderr]    Compiling byteorder v1.2.7
Dec 14 12:54:35.463 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 14 12:54:35.464 INFO [stderr]    Compiling byteorder v0.5.3
Dec 14 12:54:35.467 INFO [stderr]    Compiling itertools v0.6.5
Dec 14 12:54:41.424 INFO [stderr]    Compiling bigint v4.4.1
Dec 14 12:54:47.367 INFO [stderr]    Compiling rand v0.4.3
Dec 14 12:54:56.971 INFO [stderr]    Compiling rand v0.3.22
Dec 14 12:55:09.318 INFO [stderr]    Compiling bn v0.4.3
Dec 14 12:55:14.059 INFO [stderr]    Compiling zksnark v0.0.2 (/source)
Dec 14 12:55:15.907 INFO [stderr] warning: function is never used: `chinese_remainder`
Dec 14 12:55:15.907 INFO [stderr]    --> src/field/mod.rs:274:1
Dec 14 12:55:15.907 INFO [stderr]     |
Dec 14 12:55:15.907 INFO [stderr] 274 | / fn chinese_remainder<T>(rems: &[T], moduli: &[T]) -> T
Dec 14 12:55:15.907 INFO [stderr] 275 | | where
Dec 14 12:55:15.907 INFO [stderr] 276 | |     T: Div<Output = T>
Dec 14 12:55:15.907 INFO [stderr] 277 | |         + Mul<Output = T>
Dec 14 12:55:15.907 INFO [stderr] ...   |
Dec 14 12:55:15.907 INFO [stderr] 295 | |         .fold(T::zero(), |acc, x| acc + x)
Dec 14 12:55:15.907 INFO [stderr] 296 | | }
Dec 14 12:55:15.907 INFO [stderr]     | |_^
Dec 14 12:55:15.907 INFO [stderr]     |
Dec 14 12:55:15.907 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 12:55:15.907 INFO [stderr] 
Dec 14 12:55:18.516 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 43.19s
Dec 14 12:55:18.518 INFO [stderr] su: No module specific data is present
Dec 14 12:55:19.123 INFO running `"docker" "inspect" "c43d5e10f2e87dffae48db5a0b815ef054ff62bdbe29a4cf03ab2ae5e1d074b5"`
Dec 14 12:55:19.431 INFO running `"docker" "rm" "-f" "c43d5e10f2e87dffae48db5a0b815ef054ff62bdbe29a4cf03ab2ae5e1d074b5"`
Dec 14 12:55:19.739 INFO [stdout] c43d5e10f2e87dffae48db5a0b815ef054ff62bdbe29a4cf03ab2ae5e1d074b5
Dec 14 12:55:19.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 12:55:20.404 INFO [stdout] d31c08d587b3be6e8425e82153211060b2d9f3dd9409a8568e2e5fc2e894768c
Dec 14 12:55:20.406 INFO running `"docker" "start" "-a" "d31c08d587b3be6e8425e82153211060b2d9f3dd9409a8568e2e5fc2e894768c"`
Dec 14 12:55:22.088 INFO [stderr] usermod: no changes
Dec 14 12:55:22.259 INFO [stderr]    Compiling cfg-if v0.1.6
Dec 14 12:55:22.259 INFO [stderr]    Compiling lazy_static v1.2.0
Dec 14 12:55:22.263 INFO [stderr]    Compiling ucd-util v0.1.3
Dec 14 12:55:22.263 INFO [stderr]    Compiling regex v1.1.0
Dec 14 12:55:22.263 INFO [stderr]    Compiling utf8-ranges v1.0.2
Dec 14 12:55:22.263 INFO [stderr]    Compiling quick-error v1.2.2
Dec 14 12:55:22.267 INFO [stderr]    Compiling termcolor v1.0.4
Dec 14 12:55:22.267 INFO [stderr]    Compiling memchr v2.1.2
Dec 14 12:55:23.165 INFO [stderr]    Compiling log v0.4.6
Dec 14 12:55:25.516 INFO [stderr]    Compiling thread_local v0.3.6
Dec 14 12:55:25.971 INFO [stderr]    Compiling atty v0.2.11
Dec 14 12:55:33.799 INFO [stderr]    Compiling rand v0.5.5
Dec 14 12:55:33.807 INFO [stderr]    Compiling humantime v1.2.0
Dec 14 12:55:33.952 INFO [stderr]    Compiling regex-syntax v0.6.4
Dec 14 12:55:38.631 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 14 12:56:50.235 INFO [stderr]    Compiling env_logger v0.5.13
Dec 14 12:56:55.107 INFO [stderr]    Compiling quickcheck v0.7.2
Dec 14 12:57:00.908 INFO [stderr]    Compiling zksnark v0.0.2 (/source)
Dec 14 12:57:02.599 INFO [stderr] warning: unnecessary parentheses around `return` value
Dec 14 12:57:02.599 INFO [stderr]    --> src/field/mod.rs:457:28
Dec 14 12:57:02.599 INFO [stderr]     |
Dec 14 12:57:02.599 INFO [stderr] 457 |                     return (degree == poly.degree());
Dec 14 12:57:02.599 INFO [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 12:57:02.599 INFO [stderr]     |
Dec 14 12:57:02.599 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 14 12:57:02.599 INFO [stderr] 
Dec 14 12:57:02.607 INFO [stderr] warning: unused imports: `BitAnd`, `BitOr`, `BitXor`
Dec 14 12:57:02.607 INFO [stderr]  --> src/groth16/circuit/builder/tests.rs:3:16
Dec 14 12:57:02.607 INFO [stderr]   |
Dec 14 12:57:02.607 INFO [stderr] 3 | use std::ops::{BitAnd, BitOr, BitXor};
Dec 14 12:57:02.607 INFO [stderr]   |                ^^^^^^  ^^^^^  ^^^^^^
Dec 14 12:57:02.607 INFO [stderr]   |
Dec 14 12:57:02.607 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 12:57:02.607 INFO [stderr] 
Dec 14 12:57:11.027 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 48s
Dec 14 12:57:11.027 INFO [stderr] su: No module specific data is present
Dec 14 12:57:11.671 INFO running `"docker" "inspect" "d31c08d587b3be6e8425e82153211060b2d9f3dd9409a8568e2e5fc2e894768c"`
Dec 14 12:57:11.981 INFO running `"docker" "rm" "-f" "d31c08d587b3be6e8425e82153211060b2d9f3dd9409a8568e2e5fc2e894768c"`
Dec 14 12:57:12.307 INFO [stdout] d31c08d587b3be6e8425e82153211060b2d9f3dd9409a8568e2e5fc2e894768c
Dec 14 12:57:12.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 12:57:12.740 INFO [stdout] 9c7ca68e0389672bcd3d9883be7635cabe96cbedb5fd702e6c591786e66c1f53
Dec 14 12:57:12.742 INFO running `"docker" "start" "-a" "9c7ca68e0389672bcd3d9883be7635cabe96cbedb5fd702e6c591786e66c1f53"`
Dec 14 12:57:14.322 INFO [stderr] usermod: no changes
Dec 14 12:57:14.459 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.11s
Dec 14 12:57:14.470 INFO [stderr]      Running /target/debug/deps/zksnark-37a727cbf47ae8bf
Dec 14 12:57:14.472 INFO [stdout] 
Dec 14 12:57:14.472 INFO [stdout] running 55 tests
Dec 14 12:57:14.482 INFO [stdout] test field::tests::dft_test ... ok
Dec 14 12:57:14.482 INFO [stdout] test field::tests::prop_degree ... ok
Dec 14 12:57:14.482 INFO [stdout] test field::tests::powers_test ... ok
Dec 14 12:57:14.484 INFO [stdout] test field::z251::tests::crt ... ok
Dec 14 12:57:14.484 INFO [stdout] test field::tests::polynomial_division_test ... ok
Dec 14 12:57:14.484 INFO [stdout] test field::tests::idft_test ... ok
Dec 14 12:57:14.484 INFO [stdout] test field::tests::degree_test ... ok
Dec 14 12:57:14.484 INFO [stdout] test field::tests::prop_polynomial_evaluate ... ok
Dec 14 12:57:14.484 INFO [stdout] test groth16::circuit::ast::tests::next_group_test ... ok
Dec 14 12:57:14.491 INFO [stdout] test groth16::circuit::ast::tests::tokenlist_from_string ... ok
Dec 14 12:57:14.491 INFO [stdout] test groth16::circuit::ast::tests::split_at_char_test ... ok
Dec 14 12:57:14.495 INFO [stdout] test groth16::circuit::ast::tests::parse_token_test ... ok
Dec 14 12:57:14.495 INFO [stdout] test groth16::circuit::ast::tests::variable_order_test ... ok
Dec 14 12:57:14.495 INFO [stdout] test groth16::circuit::builder::tests::and_test ... ok
Dec 14 12:57:14.495 INFO [stdout] test field::z251::tests::z251_neg ... ok
Dec 14 12:57:14.495 INFO [stdout] test groth16::circuit::ast::tests::parse_expression_test ... ok
Dec 14 12:57:14.495 INFO [stdout] test field::z251::tests::z251_mul_inv ... ok
Dec 14 12:57:14.499 INFO [stdout] test field::z251::tests::z251_add ... ok
Dec 14 12:57:14.515 INFO [stdout] test groth16::circuit::builder::tests::or_test ... ok
Dec 14 12:57:14.535 INFO [stdout] test groth16::circuit::builder::tests::xor_test ... ok
Dec 14 12:57:14.535 INFO [stdout] test groth16::circuit::tests::evaluate_test ... ok
Dec 14 12:57:14.536 INFO [stdout] test groth16::circuit::tests::try_parse_impl_test ... ok
Dec 14 12:57:14.541 INFO [stdout] test groth16::circuit::tests::weights_test ... ok
Dec 14 12:57:14.541 INFO [stdout] test groth16::circuit::builder::tests::not_test ... ok
Dec 14 12:57:14.542 INFO [stdout] test groth16::circuit::builder::tests::bit_checker_test ... ok
Dec 14 12:57:14.547 INFO [stdout] test groth16::coefficient_poly::tests::dummy_add ... ok
Dec 14 12:57:14.594 INFO [stdout] test groth16::circuit::builder::tests::bitwise_op_test ... ok
Dec 14 12:57:14.628 INFO [stdout] test groth16::coefficient_poly::tests::dummy_mul ... ok
Dec 14 12:57:14.628 INFO [stdout] test groth16::coefficient_poly::tests::dummy_neg ... ok
Dec 14 12:57:14.715 INFO [stdout] test groth16::coefficient_poly::tests::dummy_root_poly ... ok
Dec 14 12:57:14.747 INFO [stdout] test groth16::coefficient_poly::tests::dummy_scalar_mul ... ok
Dec 14 12:57:14.807 INFO [stdout] test field::tests::polynomial_divisionby0_test ... ok
Dec 14 12:57:14.830 INFO [stdout] test groth16::coefficient_poly::tests::dummy_sub ... ok
Dec 14 12:57:14.986 INFO [stdout] test groth16::coefficient_poly::tests::dummy_div ... ok
Dec 14 12:57:15.020 INFO [stdout] test groth16::coefficient_poly::tests::dummy_lagrange ... ok
Dec 14 12:57:15.033 INFO [stdout] test groth16::circuit::builder::tests::fan_in_and_test ... ok
Dec 14 12:57:15.055 INFO [stdout] test groth16::coefficient_poly::tests::dummy_sum ... ok
Dec 14 12:57:15.184 INFO [stdout] test groth16::circuit::builder::tests::fan_in_xor_test ... ok
Dec 14 12:57:15.279 INFO [stdout] test groth16::coefficient_poly::tests::dummy_from_roots ... ok
Dec 14 12:57:15.759 INFO [stdout] test groth16::circuit::builder::tests::fan_in_or_test ... ok
Dec 14 12:57:16.702 INFO [stdout] test groth16::tests::qap_from_file ... ok
Dec 14 12:57:17.002 INFO [stdout] test groth16::tests::qap_from_roots ... ok
Dec 14 12:57:17.049 INFO [stdout] test groth16::tests::qap_from_ast ... ok
Dec 14 12:57:17.211 INFO [stdout] test groth16::tests::quadratic_share_honest ... ok
Dec 14 12:57:17.254 INFO [stdout] test groth16::tests::single_mult_honest ... ok
Dec 14 12:57:17.738 INFO [stdout] test tests::circuit_builder_test ... ok
Dec 14 12:57:18.063 INFO [stdout] test groth16::fr::tests::single_mult_honest_bn ... ok
Dec 14 12:57:18.939 INFO [stdout] test groth16::tests::single_mult_random_proof ... ok
Dec 14 12:57:19.539 INFO [stdout] test tests::simple_circuit_test ... ok
Dec 14 12:57:19.963 INFO [stdout] test groth16::tests::quadratic_share_random_proof ... ok
Dec 14 12:57:21.887 INFO [stdout] test groth16::fr::tests::bn_encrypt_quad_test ... ok
Dec 14 12:57:23.043 INFO [stdout] test groth16::fr::tests::bn_encrypt_cubic_test ... ok
Dec 14 12:57:26.223 INFO [stdout] test groth16::fr::tests::bn_encrypt_deg_15_test ... ok
Dec 14 12:57:26.747 INFO [stdout] test groth16::fr::tests::exp_encrypted_test ... ok
Dec 14 12:57:49.740 INFO [stdout] test tests::comparator_8bit_test ... ok
Dec 14 12:57:49.740 INFO [stdout] 
Dec 14 12:57:49.740 INFO [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 12:57:49.740 INFO [stdout] 
Dec 14 12:57:49.744 INFO [stderr]    Doc-tests zksnark
Dec 14 12:57:50.942 INFO [stdout] 
Dec 14 12:57:50.942 INFO [stdout] running 11 tests
Dec 14 12:57:53.894 INFO [stdout] test src/field/mod.rs - field::Polynomial::coefficients (line 130) ... ok
Dec 14 12:57:55.175 INFO [stdout] test src/field/mod.rs - field::Polynomial::evaluate (line 192) ... ok
Dec 14 12:57:55.179 INFO [stdout] test src/field/mod.rs - field::powers (line 360) ... ok
Dec 14 12:57:56.963 INFO [stdout] test src/field/mod.rs - field::polynomial_division (line 302) ... ok
Dec 14 12:57:58.199 INFO [stdout] test src/field/mod.rs - field (line 19) ... ok
Dec 14 12:57:59.151 INFO [stdout] test src/groth16/circuit/builder/mod.rs - groth16::circuit::builder::Circuit<T> (line 59) ... ok
Dec 14 12:57:59.624 INFO [stdout] test src/groth16/circuit/builder/mod.rs - groth16::circuit::builder::Circuit<T> (line 75) ... ok
Dec 14 12:57:59.694 INFO [stdout] test src/field/mod.rs - field::Polynomial::degree (line 153) ... ok
Dec 14 12:57:59.767 INFO [stdout] test src/field/mod.rs - field::Polynomial (line 107) ... ok
Dec 14 12:57:59.839 INFO [stdout] test src/groth16/circuit/builder/mod.rs - groth16::circuit::builder::Circuit<T> (line 114) ... ok
Dec 14 12:58:02.535 INFO [stdout] test src/lib.rs -  (line 80) ... ok
Dec 14 12:58:02.535 INFO [stdout] 
Dec 14 12:58:02.535 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 12:58:02.535 INFO [stdout] 
Dec 14 12:58:02.572 INFO [stderr] su: No module specific data is present
Dec 14 12:58:03.076 INFO running `"docker" "inspect" "9c7ca68e0389672bcd3d9883be7635cabe96cbedb5fd702e6c591786e66c1f53"`
Dec 14 12:58:03.395 INFO running `"docker" "rm" "-f" "9c7ca68e0389672bcd3d9883be7635cabe96cbedb5fd702e6c591786e66c1f53"`
Dec 14 12:58:03.535 INFO [stdout] 9c7ca68e0389672bcd3d9883be7635cabe96cbedb5fd702e6c591786e66c1f53