[INFO] crate bellperson 0.2.0 is already in cache
[INFO] testing bellperson-0.2.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate bellperson 0.2.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate bellperson 0.2.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bellperson 0.2.0
[INFO] finished tweaking crates.io crate bellperson 0.2.0
[INFO] tweaked toml for crates.io crate bellperson 0.2.0 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 797951d2152d052f270f78a8271bc4cbe75588de1368021d37ee78cd682235cc
[INFO] running `"docker" "start" "-a" "797951d2152d052f270f78a8271bc4cbe75588de1368021d37ee78cd682235cc"`
[INFO] [stderr]    Compiling blake2b_simd v0.5.8
[INFO] [stderr]    Compiling ff_derive v0.3.0
[INFO] [stderr]    Compiling ff v0.4.0
[INFO] [stderr]    Compiling paired v0.15.1
[INFO] [stderr]    Compiling bellperson v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/multiexp.rs:156:10
[INFO] [stderr]     |
[INFO] [stderr] 156 | ) -> Box<Future<Item = <G as CurveAffine>::Projective, Error = SynthesisError>>
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = <G as CurveAffine>::Projective, Error = SynthesisError>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/multiexp.rs:259:10
[INFO] [stderr]     |
[INFO] [stderr] 259 | ) -> Box<Future<Item = <G as CurveAffine>::Projective, Error = SynthesisError>>
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = <G as CurveAffine>::Projective, Error = SynthesisError>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.08s
[INFO] running `"docker" "inspect" "797951d2152d052f270f78a8271bc4cbe75588de1368021d37ee78cd682235cc"`
[INFO] running `"docker" "rm" "-f" "797951d2152d052f270f78a8271bc4cbe75588de1368021d37ee78cd682235cc"`
[INFO] [stdout] 797951d2152d052f270f78a8271bc4cbe75588de1368021d37ee78cd682235cc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] ac400c104653697e2784e6248454cd639c5f0e36778fb3a84052940e523ea05e
[INFO] running `"docker" "start" "-a" "ac400c104653697e2784e6248454cd639c5f0e36778fb3a84052940e523ea05e"`
[INFO] [stderr]    Compiling bellperson v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/multiexp.rs:156:10
[INFO] [stderr]     |
[INFO] [stderr] 156 | ) -> Box<Future<Item = <G as CurveAffine>::Projective, Error = SynthesisError>>
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = <G as CurveAffine>::Projective, Error = SynthesisError>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/multiexp.rs:259:10
[INFO] [stderr]     |
[INFO] [stderr] 259 | ) -> Box<Future<Item = <G as CurveAffine>::Projective, Error = SynthesisError>>
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = <G as CurveAffine>::Projective, Error = SynthesisError>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/mimc.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 |             let mut tmp_value = xl_value.map(|mut e| {
[INFO] [stderr]    |                 ----^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/mimc.rs:99:17
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let mut tmp = cs.alloc(
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/mimc.rs:114:17
[INFO] [stderr]     |
[INFO] [stderr] 114 |             let mut new_xl_value = xl_value.map(|mut e| {
[INFO] [stderr]     |                 ----^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/mimc.rs:121:17
[INFO] [stderr]     |
[INFO] [stderr] 121 |             let mut new_xl = if i == (MIMC_ROUNDS - 1) {
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/groth16/tests/dummy_engine.rs:321:63
[INFO] [stderr]     |
[INFO] [stderr] 321 |     fn batch_normalization<S: ::std::borrow::BorrowMut<Self>>(v: &mut [S]) {}
[INFO] [stderr]     |                                                               ^ help: consider prefixing with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/groth16/tests/dummy_engine.rs:361:13
[INFO] [stderr]     |
[INFO] [stderr] 361 |     fn hash(input: &[u8]) -> Self {
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/groth16/tests/dummy_engine.rs:370:42
[INFO] [stderr]     |
[INFO] [stderr] 370 |     fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
[INFO] [stderr]     |                                          ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.83s
[INFO] running `"docker" "inspect" "ac400c104653697e2784e6248454cd639c5f0e36778fb3a84052940e523ea05e"`
[INFO] running `"docker" "rm" "-f" "ac400c104653697e2784e6248454cd639c5f0e36778fb3a84052940e523ea05e"`
[INFO] [stdout] ac400c104653697e2784e6248454cd639c5f0e36778fb3a84052940e523ea05e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] fac415796fd284aa50856149da567676ca5531ddf6423d1b16387c14c8edb36f
[INFO] running `"docker" "start" "-a" "fac415796fd284aa50856149da567676ca5531ddf6423d1b16387c14c8edb36f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bellperson-38c601bbba60f538
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test multicore::test_log2_floor ... ok
[INFO] [stdout] test groth16::tests::test_xordemo ... ok
[INFO] [stdout] test domain::parallel_fft_consistency ... ok
[INFO] [stdout] test domain::fft_composition ... ok
[INFO] [stdout] test domain::polynomial_arith ... test domain::polynomial_arith has been running for over 60 seconds
[INFO] [stdout] test multiexp::test_with_bls12 ... test multiexp::test_with_bls12 has been running for over 60 seconds
[INFO] [stdout] test groth16::test_with_bls12_381::serialization ... test groth16::test_with_bls12_381::serialization has been running for over 60 seconds
[INFO] [stdout] test groth16::test_with_bls12_381::serialization ... ok
[INFO] [stdout] test domain::polynomial_arith ... ok
[INFO] [stdout] test multiexp::test_with_bls12 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mimc-55e7b881aa96a300
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_mimc ... test test_mimc has been running for over 60 seconds
[INFO] [stdout] test test_mimc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bellperson
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fac415796fd284aa50856149da567676ca5531ddf6423d1b16387c14c8edb36f"`
[INFO] running `"docker" "rm" "-f" "fac415796fd284aa50856149da567676ca5531ddf6423d1b16387c14c8edb36f"`
[INFO] [stdout] fac415796fd284aa50856149da567676ca5531ddf6423d1b16387c14c8edb36f