[INFO] updating cached repository QED-it/zkinterface-bellman [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/QED-it/zkinterface-bellman [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/QED-it/zkinterface-bellman" "work/ex/beta-1.37-6/sources/1.36.0/gh/QED-it/zkinterface-bellman"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/QED-it/zkinterface-bellman'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/QED-it/zkinterface-bellman" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/QED-it/zkinterface-bellman"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/QED-it/zkinterface-bellman'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a4726a34f2a1b476c0769f1bee94b91e88428675 [INFO] sha for GitHub repo QED-it/zkinterface-bellman: a4726a34f2a1b476c0769f1bee94b91e88428675 [INFO] validating manifest of QED-it/zkinterface-bellman on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of QED-it/zkinterface-bellman on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing QED-it/zkinterface-bellman [INFO] finished frobbing QED-it/zkinterface-bellman [INFO] frobbed toml for QED-it/zkinterface-bellman written to work/ex/beta-1.37-6/sources/1.36.0/gh/QED-it/zkinterface-bellman/Cargo.toml [INFO] started frobbing QED-it/zkinterface-bellman [INFO] finished frobbing QED-it/zkinterface-bellman [INFO] frobbed toml for QED-it/zkinterface-bellman written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/QED-it/zkinterface-bellman/Cargo.toml [INFO] crate QED-it/zkinterface-bellman already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing QED-it/zkinterface-bellman against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/QED-it/zkinterface-bellman:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 2243a779d218908d1b9061aecb15a8faed2a5c676c81386da6a8c3bfaea3c6b8 [INFO] running `"docker" "start" "-a" "2243a779d218908d1b9061aecb15a8faed2a5c676c81386da6a8c3bfaea3c6b8"` [INFO] [stderr] Compiling cmake v0.1.38 [INFO] [stderr] Compiling flatbuffers v0.5.0 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling blake2-rfc v0.2.18 (https://github.com/gtank/blake2-rfc?rev=7a5b5fc99ae483a0043db7547fb79a6fa44b88a9#7a5b5fc9) [INFO] [stderr] Compiling zkinterface v1.0.6 [INFO] [stderr] Compiling ff_derive v0.3.0 (https://github.com/zcash/librustzcash#d7ba3102) [INFO] [stderr] Compiling ff v0.4.0 (https://github.com/zcash/librustzcash#d7ba3102) [INFO] [stderr] Compiling group v0.1.0 (https://github.com/zcash/librustzcash#d7ba3102) [INFO] [stderr] Compiling pairing v0.14.2 (https://github.com/zcash/librustzcash#d7ba3102) [INFO] [stderr] Compiling bellman v0.1.0 (https://github.com/zcash/librustzcash#d7ba3102) [INFO] [stderr] Compiling sapling-crypto v0.0.1 (https://github.com/zcash/librustzcash#d7ba3102) [INFO] [stderr] Compiling zkinterface_bellman v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.34s [INFO] running `"docker" "inspect" "2243a779d218908d1b9061aecb15a8faed2a5c676c81386da6a8c3bfaea3c6b8"` [INFO] running `"docker" "rm" "-f" "2243a779d218908d1b9061aecb15a8faed2a5c676c81386da6a8c3bfaea3c6b8"` [INFO] [stdout] 2243a779d218908d1b9061aecb15a8faed2a5c676c81386da6a8c3bfaea3c6b8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/QED-it/zkinterface-bellman:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 6b1154da3add4321ee2508c76a9082f3bec6e52bec8a55a039eb3ce482e1c899 [INFO] running `"docker" "start" "-a" "6b1154da3add4321ee2508c76a9082f3bec6e52bec8a55a039eb3ce482e1c899"` [INFO] [stderr] Compiling zkinterface_bellman v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.63s [INFO] running `"docker" "inspect" "6b1154da3add4321ee2508c76a9082f3bec6e52bec8a55a039eb3ce482e1c899"` [INFO] running `"docker" "rm" "-f" "6b1154da3add4321ee2508c76a9082f3bec6e52bec8a55a039eb3ce482e1c899"` [INFO] [stdout] 6b1154da3add4321ee2508c76a9082f3bec6e52bec8a55a039eb3ce482e1c899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/QED-it/zkinterface-bellman:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 4572276a1cb8b97c3051083281a518a58579a602c6e6278692496efaebad6ee2 [INFO] running `"docker" "start" "-a" "4572276a1cb8b97c3051083281a518a58579a602c6e6278692496efaebad6ee2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/zkinterface_bellman-2313324cf5270acf [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::demo::test_import ... ok [INFO] [stdout] test test::test_cs ... ok [INFO] [stdout] test zkif_backend::test_zkif_backend ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- zkif_backend::test_zkif_backend stdout ---- [INFO] [stdout] loaded "src/test/messages/r1cs.zkif" (432 bytes) [INFO] [stdout] loaded "src/test/messages/circuit_r1cs.zkif" (120 bytes) [INFO] [stdout] thread 'zkif_backend::test_zkif_backend' panicked at 'called `Result::unwrap()` on an `Err` value: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564386001f93 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x564385ffd75b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x564386000b96 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x5643860008be - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56438600129f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x564386000e21 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x564386000d05 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x5643860177cc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x564385e95662 - core::result::unwrap_failed::hca5519d6bc19f785 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x564385e9ab6b - core::result::Result::unwrap::h24830db4702c33d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:800 [INFO] [stdout] 10: 0x564385dfc2e4 - zkinterface_bellman::zkif_backend::test_zkif_backend::h126f0891455e4c1a [INFO] [stdout] at src/zkif_backend.rs:130 [INFO] [stdout] 11: 0x564385dfc1a9 - zkinterface_bellman::zkif_backend::test_zkif_backend::{{closure}}::h25ed4f75e162f035 [INFO] [stdout] at src/zkif_backend.rs:118 [INFO] [stdout] 12: 0x564385ea610d - core::ops::function::FnOnce::call_once::h850f72caf8924d59 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x564385ed391e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 14: 0x564386008629 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x564385eee217 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 16: 0x564385ec8c34 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 17: 0x564385eccce4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 18: 0x564386008629 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x564385ecd2f1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 20: 0x564385ff3c5e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 21: 0x564386007c7f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 22: 0x7f5a56a154a3 - start_thread [INFO] [stdout] 23: 0x7f5a56540d0e - __clone [INFO] [stdout] 24: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] zkif_backend::test_zkif_backend [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "4572276a1cb8b97c3051083281a518a58579a602c6e6278692496efaebad6ee2"` [INFO] running `"docker" "rm" "-f" "4572276a1cb8b97c3051083281a518a58579a602c6e6278692496efaebad6ee2"` [INFO] [stdout] 4572276a1cb8b97c3051083281a518a58579a602c6e6278692496efaebad6ee2