[INFO] cloning repository josojo/zksnark-timings [INFO] running `"git" "clone" "--bare" "git://github.com/josojo/zksnark-timings.git" "work/cache/sources/gh/josojo/zksnark-timings"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/josojo/zksnark-timings'... [INFO] running `"git" "clone" "work/cache/sources/gh/josojo/zksnark-timings" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/josojo/zksnark-timings"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/josojo/zksnark-timings'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/josojo/zksnark-timings" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/josojo/zksnark-timings"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/josojo/zksnark-timings'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8da9df11bd0e5c308d26d5bc5acabf3b8482feb3 [INFO] sha for GitHub repo josojo/zksnark-timings: 8da9df11bd0e5c308d26d5bc5acabf3b8482feb3 [INFO] validating manifest of josojo/zksnark-timings on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of josojo/zksnark-timings on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing josojo/zksnark-timings [INFO] finished frobbing josojo/zksnark-timings [INFO] frobbed toml for josojo/zksnark-timings written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/josojo/zksnark-timings/Cargo.toml [INFO] started frobbing josojo/zksnark-timings [INFO] finished frobbing josojo/zksnark-timings [INFO] frobbed toml for josojo/zksnark-timings written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/josojo/zksnark-timings/Cargo.toml [INFO] crate josojo/zksnark-timings already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking josojo/zksnark-timings against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/josojo/zksnark-timings:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 82aaddf735f721f2834678bc5974ee2cee62889743ef07997ab6f80d4f67d7b2 [INFO] running `"docker" "start" "-a" "82aaddf735f721f2834678bc5974ee2cee62889743ef07997ab6f80d4f67d7b2"` [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Compiling serde_json v1.0.20 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking bincode v0.8.0 [INFO] [stderr] Compiling zokrates v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `zokrates v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/zokrates-dc78dd6a3e7a5015/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at '$LIBSNARK_SOURCE_PATH not set', src/libcore/option.rs:1034:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560dcadd924b - backtrace::backtrace::libunwind::trace::h8758853b907b30fd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x560dcadd924b - backtrace::backtrace::trace_unsynchronized::h979d07d4bfdce29c [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x560dcadd924b - std::sys_common::backtrace::_print::ha749bbdb811617ea [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x560dcadd924b - std::sys_common::backtrace::print::h86a6ff63a904e869 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x560dcadd924b - std::panicking::default_hook::{{closure}}::h68500b20afb715b9 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x560dcadd8f27 - std::panicking::default_hook::ha801ade4ae33c264 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x560dcadd99c0 - std::panicking::rust_panic_with_hook::hfb51b615c6060100 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x560dcadd9542 - std::panicking::continue_panic_fmt::h94bd84d5bf32c833 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x560dcadd9426 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x560dcadf554d - core::panicking::panic_fmt::h8a74e5820cacd07c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x560dcadf55b7 - core::option::expect_failed::hc233d79a7845c56c [INFO] [stderr] at src/libcore/option.rs:1034 [INFO] [stderr] 11: 0x560dcad13feb - core::option::Option::expect::hcfb1638dc7891c99 [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libcore/option.rs:314 [INFO] [stderr] 12: 0x560dcad10229 - build_script_build::main::h15c84aeaa61a9f31 [INFO] [stderr] at /opt/crater/workdir/build.rs:12 [INFO] [stderr] 13: 0x560dcad11650 - std::rt::lang_start::{{closure}}::haaaac2716971189d [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x560dcadd93c3 - std::rt::lang_start_internal::{{closure}}::h25858f7dd6124e1a [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x560dcadd93c3 - std::panicking::try::do_call::h51cc84caa9338daf [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x560dcade207a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 17: 0x560dcadd9ecd - std::panicking::try::heb9d5da34e3fa707 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x560dcadd9ecd - std::panic::catch_unwind::he2a2041733180f4c [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 19: 0x560dcadd9ecd - std::rt::lang_start_internal::h9e24cef029766dfd [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x560dcad11629 - std::rt::lang_start::h7bc324902c6ced41 [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x560dcad10a6a - main [INFO] [stderr] 22: 0x7f91e352c2e1 - __libc_start_main [INFO] [stderr] 23: 0x560dcad100ca - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "82aaddf735f721f2834678bc5974ee2cee62889743ef07997ab6f80d4f67d7b2"` [INFO] running `"docker" "rm" "-f" "82aaddf735f721f2834678bc5974ee2cee62889743ef07997ab6f80d4f67d7b2"` [INFO] [stdout] 82aaddf735f721f2834678bc5974ee2cee62889743ef07997ab6f80d4f67d7b2