[INFO] crate curve25519-dalek 1.2.1 is already in cache
[INFO] extracting crate curve25519-dalek 1.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/curve25519-dalek/1.2.1
[INFO] extracting crate curve25519-dalek 1.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/curve25519-dalek/1.2.1
[INFO] validating manifest of curve25519-dalek-1.2.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of curve25519-dalek-1.2.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing curve25519-dalek-1.2.1
[INFO] finished frobbing curve25519-dalek-1.2.1
[INFO] frobbed toml for curve25519-dalek-1.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/curve25519-dalek/1.2.1/Cargo.toml
[INFO] started frobbing curve25519-dalek-1.2.1
[INFO] finished frobbing curve25519-dalek-1.2.1
[INFO] frobbed toml for curve25519-dalek-1.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/curve25519-dalek/1.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing curve25519-dalek-1.2.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/curve25519-dalek/1.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 28004a4a6d88bf0b0f9d594f57dd825e03a0de30ffd8c9edbdc90b4e221bcddb
[INFO] running `"docker" "start" "-a" "28004a4a6d88bf0b0f9d594f57dd825e03a0de30ffd8c9edbdc90b4e221bcddb"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling subtle v2.1.1
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling curve25519-dalek v1.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `tmp2` is never read
[INFO] [stderr]   --> src/backend/serial/scalar_mul/variable_base.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut tmp2 = ProjectivePoint::identity();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `tmp2` is never read
[INFO] [stderr]   --> src/backend/serial/scalar_mul/variable_base.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut tmp2 = ProjectivePoint::identity();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `"docker" "inspect" "28004a4a6d88bf0b0f9d594f57dd825e03a0de30ffd8c9edbdc90b4e221bcddb"`
[INFO] running `"docker" "rm" "-f" "28004a4a6d88bf0b0f9d594f57dd825e03a0de30ffd8c9edbdc90b4e221bcddb"`
[INFO] [stdout] 28004a4a6d88bf0b0f9d594f57dd825e03a0de30ffd8c9edbdc90b4e221bcddb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/curve25519-dalek/1.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6ac1877da5d4005b43d8d1fdfb6efa31a36a8b53f9831a9c1cf2ef806afe55b0
[INFO] running `"docker" "start" "-a" "6ac1877da5d4005b43d8d1fdfb6efa31a36a8b53f9831a9c1cf2ef806afe55b0"`
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling bstr v0.2.7
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling curve25519-dalek v1.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `ValidityCheck`
[INFO] [stderr]     --> src/ristretto.rs:1084:28
[INFO] [stderr]      |
[INFO] [stderr] 1084 |     use traits::{Identity, ValidityCheck};
[INFO] [stderr]      |                            ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `tmp2` is never read
[INFO] [stderr]   --> src/backend/serial/scalar_mul/variable_base.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut tmp2 = ProjectivePoint::identity();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.17s
[INFO] running `"docker" "inspect" "6ac1877da5d4005b43d8d1fdfb6efa31a36a8b53f9831a9c1cf2ef806afe55b0"`
[INFO] running `"docker" "rm" "-f" "6ac1877da5d4005b43d8d1fdfb6efa31a36a8b53f9831a9c1cf2ef806afe55b0"`
[INFO] [stdout] 6ac1877da5d4005b43d8d1fdfb6efa31a36a8b53f9831a9c1cf2ef806afe55b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/curve25519-dalek/1.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] bd2a42ec2f4cae2fa427babd034920b15785f965cca2481cb623443744816689
[INFO] running `"docker" "start" "-a" "bd2a42ec2f4cae2fa427babd034920b15785f965cca2481cb623443744816689"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/curve25519_dalek-a7a551ce5410447e
[INFO] [stdout] 
[INFO] [stdout] running 95 tests
[INFO] [stdout] test backend::serial::u64::scalar::test::add ... ok
[INFO] [stdout] test backend::serial::u64::scalar::test::montgomery_mul ... ok
[INFO] [stdout] test backend::serial::u64::scalar::test::from_bytes_wide ... ok
[INFO] [stdout] test backend::serial::u64::scalar::test::montgomery_square_max ... ok
[INFO] [stdout] test backend::serial::u64::scalar::test::montgomery_mul_max ... ok
[INFO] [stdout] test backend::serial::u64::scalar::test::sub ... ok
[INFO] [stdout] test backend::serial::u64::scalar::test::square_max ... ok
[INFO] [stdout] test backend::serial::u64::scalar::test::mul_max ... ok
[INFO] [stdout] test backend::serial::u64::scalar::test::mul ... ok
[INFO] [stdout] test constants::test::test_d_vs_ratio ... ok
[INFO] [stdout] test constants::test::test_four_torsion ... ok
[INFO] [stdout] test constants::test::test_sqrt_constants_sign ... ok
[INFO] [stdout] test constants::test::test_sqrt_minus_one ... ok
[INFO] [stdout] test constants::test::test_two_torsion ... ok
[INFO] [stdout] test edwards::test::basepoint16_vs_mul_by_pow_2_4 ... ok
[INFO] [stdout] test edwards::test::basepoint_decompression_compression ... ok
[INFO] [stdout] test edwards::test::basepoint_double_vs_basepoint2 ... ok
[INFO] [stdout] test edwards::test::basepoint_mult_by_basepoint_order ... ok
[INFO] [stdout] test constants::test::test_eight_torsion ... ok
[INFO] [stdout] test constants::test::test_sqrt_ad_minus_one ... ok
[INFO] [stdout] test edwards::test::basepoint_mult_vs_ed25519py ... ok
[INFO] [stdout] test edwards::test::basepoint_mult_one_vs_basepoint ... ok
[INFO] [stdout] test edwards::test::basepoint_mult_two_vs_basepoint2 ... ok
[INFO] [stdout] test edwards::test::basepoint_plus_basepoint_affine_niels_vs_basepoint2 ... ok
[INFO] [stdout] test edwards::test::basepoint_table_basepoint_function_correct ... ok
[INFO] [stdout] test edwards::test::basepoint_plus_basepoint_projective_niels_vs_basepoint2 ... ok
[INFO] [stdout] test edwards::test::conditional_assign_for_affine_niels_point ... ok
[INFO] [stdout] test edwards::test::decompression_sign_handling ... ok
[INFO] [stdout] test edwards::test::basepoint_projective_extended_round_trip ... ok
[INFO] [stdout] test edwards::test::extended_point_equality_handles_scaling ... ok
[INFO] [stdout] test edwards::test::compressed_identity ... ok
[INFO] [stdout] test edwards::test::basepoint_plus_basepoint_vs_basepoint2 ... ok
[INFO] [stdout] test edwards::test::is_small_order ... ok
[INFO] [stdout] test edwards::test::is_identity ... ok
[INFO] [stdout] test edwards::test::scalar_mul_vs_ed25519py ... ok
[INFO] [stdout] test edwards::test::impl_sum ... ok
[INFO] [stdout] test edwards::test::scalarmult_extended_point_works_both_ways ... ok
[INFO] [stdout] test edwards::test::test_precomputed_basepoint_mult ... ok
[INFO] [stdout] test edwards::test::vartime::double_scalar_mul_basepoint_vs_ed25519py ... ok
[INFO] [stdout] test edwards::test::to_affine_niels_clears_denominators ... ok
[INFO] [stdout] test edwards::test::vartime::multiscalar_mul_vs_ed25519py ... ok
[INFO] [stdout] test edwards::test::vartime::multiscalar_mul_vartime_vs_consttime ... ok
[INFO] [stdout] test field::test::a_invert_vs_inverse_of_a_constant ... ok
[INFO] [stdout] test field::test::a_mul_a_vs_a_squared_constant ... ok
[INFO] [stdout] test field::test::a_p58_vs_ap58_constant ... ok
[INFO] [stdout] test field::test::a_square2_vs_a_squared_constant ... ok
[INFO] [stdout] test field::test::a_square_vs_a_squared_constant ... ok
[INFO] [stdout] test field::test::batch_invert_a_matches_nonbatched ... ok
[INFO] [stdout] test field::test::batch_invert_empty ... ok
[INFO] [stdout] test field::test::conditional_negate ... ok
[INFO] [stdout] test field::test::encoding_is_canonical ... ok
[INFO] [stdout] test field::test::equality ... ok
[INFO] [stdout] test field::test::from_bytes_highbit_is_ignored ... ok
[INFO] [stdout] test field::test::sqrt_ratio_behavior ... ok
[INFO] [stdout] test montgomery::test::basepoint_edwards_to_montgomery ... ok
[INFO] [stdout] test montgomery::test::basepoint_montgomery_to_edwards ... ok
[INFO] [stdout] test montgomery::test::eq_defined_mod_p ... ok
[INFO] [stdout] test montgomery::test::montgomery_to_edwards_rejects_twist ... ok
[INFO] [stdout] test ristretto::test::basepoint_roundtrip ... ok
[INFO] [stdout] test ristretto::test::compress_id ... ok
[INFO] [stdout] test ristretto::test::decompress_id ... ok
[INFO] [stdout] test ristretto::test::decompress_negative_s_fails ... ok
[INFO] [stdout] test ristretto::test::elligator_vs_ristretto_sage ... ok
[INFO] [stdout] test ristretto::test::encodings_of_small_multiples_of_basepoint ... ok
[INFO] [stdout] test ristretto::test::four_torsion_basepoint ... ok
[INFO] [stdout] test ristretto::test::impl_sum ... ok
[INFO] [stdout] test ristretto::test::scalarmult_ristrettopoint_works_both_ways ... ok
[INFO] [stdout] test ristretto::test::vartime_precomputed_vs_nonprecomputed_multiscalar ... ok
[INFO] [stdout] test scalar::test::batch_invert_consistency ... ok
[INFO] [stdout] test scalar::test::batch_invert_empty ... ok
[INFO] [stdout] test scalar::test::batch_invert_with_a_zero_input_panics ... ok
[INFO] [stdout] test scalar::test::canonical_decoding ... ok
[INFO] [stdout] test scalar::test::from_bytes_mod_order_wide ... ok
[INFO] [stdout] test scalar::test::from_u64 ... ok
[INFO] [stdout] test scalar::test::fuzzer_testcase_reduction ... ok
[INFO] [stdout] test scalar::test::impl_add ... ok
[INFO] [stdout] test scalar::test::impl_mul ... ok
[INFO] [stdout] test scalar::test::impl_product ... ok
[INFO] [stdout] test scalar::test::impl_sum ... ok
[INFO] [stdout] test scalar::test::invert ... ok
[INFO] [stdout] test scalar::test::montgomery_reduce_matches_from_bytes_mod_order_wide ... ok
[INFO] [stdout] test scalar::test::neg_twice_is_identity ... ok
[INFO] [stdout] test scalar::test::non_adjacent_form ... ok
[INFO] [stdout] test scalar::test::reduce ... ok
[INFO] [stdout] test scalar::test::scalar_mul_by_one ... ok
[INFO] [stdout] test scalar::test::square ... ok
[INFO] [stdout] test edwards::test::vartime_precomputed_vs_nonprecomputed_multiscalar ... ok
[INFO] [stdout] test scalar::test::to_bytes_from_bytes_roundtrips ... ok
[INFO] [stdout] test scalar::test::test_pippenger_radix ... ok
[INFO] [stdout] test edwards::test::monte_carlo_overflow_underflow_debug_assert_test ... ok
[INFO] [stdout] test backend::serial::scalar_mul::pippenger::test::test_vartime_pippenger ... ok
[INFO] [stdout] test edwards::test::multiscalar_consistency_n_100 ... ok
[INFO] [stdout] test edwards::test::multiscalar_consistency_n_250 ... ok
[INFO] [stdout] test edwards::test::multiscalar_consistency_n_1000 ... test edwards::test::multiscalar_consistency_n_1000 has been running for over 60 seconds
[INFO] [stdout] test edwards::test::multiscalar_consistency_n_500 ... test edwards::test::multiscalar_consistency_n_500 has been running for over 60 seconds
[INFO] [stdout] test edwards::test::multiscalar_consistency_n_500 ... ok
[INFO] [stderr]    Doc-tests curve25519-dalek
[INFO] [stdout] test edwards::test::multiscalar_consistency_n_1000 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 95 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/constants.rs - constants (line 17) ... ok
[INFO] [stdout] test src/scalar.rs - scalar (line 120) ... ok
[INFO] [stdout] test src/ristretto.rs - ristretto::RistrettoBasepointTable (line 975) ... ok
[INFO] [stdout] test src/edwards.rs - edwards::EdwardsPoint::is_torsion_free (line 897) ... ok
[INFO] [stdout] test src/ristretto.rs - ristretto::RistrettoPoint::conditional_select (line 1022) ... ok
[INFO] [stdout] test src/edwards.rs - edwards::EdwardsPoint::is_small_order (line 867) ... ok
[INFO] [stdout] test src/ristretto.rs - ristretto::RistrettoPoint::hash_from_bytes (line 664) ... ok
[INFO] [stdout] test src/scalar.rs - scalar (line 47) ... ok
[INFO] [stdout] test src/ristretto.rs - ristretto::RistrettoPoint::double_and_compress_batch (line 477) ... ok
[INFO] [stdout] test src/scalar.rs - scalar (line 67) ... ok
[INFO] [stdout] test src/scalar.rs - scalar (line 35) ... ok
[INFO] [stdout] test src/scalar.rs - scalar::Scalar::batch_invert (line 712) ... ok
[INFO] [stdout] test src/scalar.rs - scalar::Scalar::from (line 479) ... ok
[INFO] [stdout] test src/scalar.rs - scalar::Scalar::as_bytes (line 628) ... ok
[INFO] [stdout] test src/scalar.rs - scalar (line 92) ... ok
[INFO] [stdout] test src/scalar.rs - scalar::Scalar::invert (line 668) ... ok
[INFO] [stdout] test src/scalar.rs - scalar::Scalar::hash_from_bytes (line 545) ... ok
[INFO] [stdout] test src/scalar.rs - scalar::Scalar::from_hash (line 575) ... ok
[INFO] [stdout] test src/scalar.rs - scalar::Scalar::is_canonical (line 1075) ... ok
[INFO] [stdout] test src/scalar.rs - scalar::Scalar::random (line 518) ... ok
[INFO] [stdout] test src/scalar.rs - scalar::Scalar::to_bytes (line 613) ... ok
[INFO] [stdout] test src/traits.rs - traits::MultiscalarMul::multiscalar_mul (line 70) ... ok
[INFO] [stdout] test src/traits.rs - traits::VartimeMultiscalarMul::vartime_multiscalar_mul (line 185) ... ok
[INFO] [stdout] test src/traits.rs - traits::VartimeMultiscalarMul::optional_multiscalar_mul (line 122) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bd2a42ec2f4cae2fa427babd034920b15785f965cca2481cb623443744816689"`
[INFO] running `"docker" "rm" "-f" "bd2a42ec2f4cae2fa427babd034920b15785f965cca2481cb623443744816689"`
[INFO] [stdout] bd2a42ec2f4cae2fa427babd034920b15785f965cca2481cb623443744816689