[INFO] crate r1cs 0.1.7 is already in cache
[INFO] extracting crate r1cs 0.1.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/r1cs/0.1.7
[INFO] extracting crate r1cs 0.1.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/r1cs/0.1.7
[INFO] validating manifest of r1cs-0.1.7 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 r1cs-0.1.7 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 r1cs-0.1.7
[INFO] finished frobbing r1cs-0.1.7
[INFO] frobbed toml for r1cs-0.1.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/r1cs/0.1.7/Cargo.toml
[INFO] started frobbing r1cs-0.1.7
[INFO] finished frobbing r1cs-0.1.7
[INFO] frobbed toml for r1cs-0.1.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/r1cs/0.1.7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing r1cs-0.1.7 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/r1cs/0.1.7:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f20022787e0134d190df64dece4793778eaa5430289e1b060960d2ed74493a43
[INFO] running `"docker" "start" "-a" "f20022787e0134d190df64dece4793778eaa5430289e1b060960d2ed74493a43"`
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling r1cs v0.1.7 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/witness_generator.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 |     generator: Box<Fn(&mut WireValues)>,
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut WireValues)`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.76s
[INFO] running `"docker" "inspect" "f20022787e0134d190df64dece4793778eaa5430289e1b060960d2ed74493a43"`
[INFO] running `"docker" "rm" "-f" "f20022787e0134d190df64dece4793778eaa5430289e1b060960d2ed74493a43"`
[INFO] [stdout] f20022787e0134d190df64dece4793778eaa5430289e1b060960d2ed74493a43
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/r1cs/0.1.7:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f222d13b40ae59625c00ca32a23b053f38c851a4d5fd95a442aed771c20647f9
[INFO] running `"docker" "start" "-a" "f222d13b40ae59625c00ca32a23b053f38c851a4d5fd95a442aed771c20647f9"`
[INFO] [stderr]    Compiling r1cs v0.1.7 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/witness_generator.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 |     generator: Box<Fn(&mut WireValues)>,
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut WireValues)`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "f222d13b40ae59625c00ca32a23b053f38c851a4d5fd95a442aed771c20647f9"`
[INFO] running `"docker" "rm" "-f" "f222d13b40ae59625c00ca32a23b053f38c851a4d5fd95a442aed771c20647f9"`
[INFO] [stdout] f222d13b40ae59625c00ca32a23b053f38c851a4d5fd95a442aed771c20647f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/r1cs/0.1.7:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] aff9492a6be338c31074b310b9eb3d26432376c1388f66b6b274782c953017a9
[INFO] running `"docker" "start" "-a" "aff9492a6be338c31074b310b9eb3d26432376c1388f66b6b274782c953017a9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/r1cs-75183421e430b489
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test field_element::tests::additive_inverse ... ok
[INFO] [stdout] test field_element::tests::addition_overflow ... ok
[INFO] [stdout] test field_element::tests::bits_0 ... ok
[INFO] [stdout] test field_element::tests::addition ... ok
[INFO] [stdout] test field_element::tests::bits_19 ... ok
[INFO] [stdout] test field_element::tests::multiplication_overflow ... ok
[INFO] [stdout] test gadget::tests::constraint_not_satisfied ... ok
[INFO] [stdout] test gadget_builder::tests::assert_binary_2 ... ok
[INFO] [stdout] test gadget_builder::tests::assert_binary_0_1 ... ok
[INFO] [stdout] test gadget_builder_bitwise::tests::bitwise_not ... ok
[INFO] [stdout] test gadget_builder_bitwise::tests::bitwise_rotate_dec_significance ... ok
[INFO] [stdout] test gadget_builder_bitwise::tests::bitwise_rotate_dec_significance_multiple_wraps ... ok
[INFO] [stdout] test gadget_builder::tests::equal ... ok
[INFO] [stdout] test gadget_builder_boolean::tests::xor ... ok
[INFO] [stdout] test gadget_builder_boolean::tests::or ... ok
[INFO] [stdout] test gadget_builder_boolean::tests::and ... ok
[INFO] [stdout] test gadget_builder_bitwise::tests::bitwise_and ... ok
[INFO] [stdout] test gadget_builder_split::tests::split_19_32 ... ok
[INFO] [stdout] test gadget::tests::missing_generator ... ok
[INFO] [stdout] test gadget_builder_arithmetic::tests::invert_zero ... ok
[INFO] [stdout] test gadget::tests::missing_input ... ok
[INFO] [stdout] test gadget_builder_arithmetic::tests::divides ... ok
[INFO] [stdout] test gadget_builder_compare::tests::comparisons ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests r1cs
[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" "aff9492a6be338c31074b310b9eb3d26432376c1388f66b6b274782c953017a9"`
[INFO] running `"docker" "rm" "-f" "aff9492a6be338c31074b310b9eb3d26432376c1388f66b6b274782c953017a9"`
[INFO] [stdout] aff9492a6be338c31074b310b9eb3d26432376c1388f66b6b274782c953017a9