[INFO] updating cached repository josojo/zksnark-timings [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/josojo/zksnark-timings [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/josojo/zksnark-timings" "work/ex/beta-1.38-1/sources/1.37.0/gh/josojo/zksnark-timings"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/josojo/zksnark-timings'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/josojo/zksnark-timings" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/josojo/zksnark-timings"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 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 josojo/zksnark-timings 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 josojo/zksnark-timings [INFO] finished frobbing josojo/zksnark-timings [INFO] frobbed toml for josojo/zksnark-timings written to work/ex/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/gh/josojo/zksnark-timings/Cargo.toml [INFO] crate josojo/zksnark-timings already has a lockfile, it will not be regenerated [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 josojo/zksnark-timings 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/josojo/zksnark-timings:/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] b40745de7eedb2a580385616a58d6d4d0b88a8019ee4aecf4d66c80ab98aac8d [INFO] running `"docker" "start" "-a" "b40745de7eedb2a580385616a58d6d4d0b88a8019ee4aecf4d66c80ab98aac8d"` [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling reduce v0.1.1 [INFO] [stderr] Compiling zokrates v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling serde_json v1.0.20 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling bincode v0.8.0 [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-a872e4c178458edc/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at '$LIBSNARK_SOURCE_PATH not set', src/libcore/option.rs:1166:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5625dc03d1fb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5625dc03d1fb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5625dc03d1fb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5625dc03d1fb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5625dc03d1fb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5625dc03ced6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5625dc03d96d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5625dc03d4f2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x5625dc03d3d6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x5625dc05943d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x5625dc0594a7 - core::option::expect_failed::h129ce0dbbd17b87d [INFO] [stderr] at src/libcore/option.rs:1166 [INFO] [stderr] 11: 0x5625dbf78906 - core::option::Option::expect::hc736160274ea3cc3 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/option.rs:345 [INFO] [stderr] 12: 0x5625dbf74dd9 - build_script_build::main::h0290f4c08abaa721 [INFO] [stderr] at /opt/crater/workdir/build.rs:12 [INFO] [stderr] 13: 0x5625dbf76090 - std::rt::lang_start::{{closure}}::h1065fa97a6fb69fd [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x5625dc03d373 - std::rt::lang_start_internal::{{closure}}::hf367a5a6ae52b0ce [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x5625dc03d373 - std::panicking::try::do_call::h9d779bc5e27e3284 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x5625dc045fba - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 17: 0x5625dc03de7d - std::panicking::try::h4af22d9cb0afa351 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x5625dc03de7d - std::panic::catch_unwind::hbb68a9ada87bfb97 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x5625dc03de7d - std::rt::lang_start_internal::hba9e09d74440ce4d [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x5625dbf76069 - std::rt::lang_start::h3dc29cbc5ee89737 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x5625dbf7560a - main [INFO] [stderr] 22: 0x7f68029342e1 - __libc_start_main [INFO] [stderr] 23: 0x5625dbf74c7a - _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" "b40745de7eedb2a580385616a58d6d4d0b88a8019ee4aecf4d66c80ab98aac8d"` [INFO] running `"docker" "rm" "-f" "b40745de7eedb2a580385616a58d6d4d0b88a8019ee4aecf4d66c80ab98aac8d"` [INFO] [stdout] b40745de7eedb2a580385616a58d6d4d0b88a8019ee4aecf4d66c80ab98aac8d