[INFO] cloning repository https://github.com/kartiknair/zksnark-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kartiknair/zksnark-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkartiknair%2Fzksnark-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkartiknair%2Fzksnark-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bacf06c7f34ffa7394cd4e834d535bf4a8d40b22 [INFO] testing kartiknair/zksnark-playground against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkartiknair%2Fzksnark-playground" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kartiknair/zksnark-playground on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kartiknair/zksnark-playground [INFO] finished tweaking git repo https://github.com/kartiknair/zksnark-playground [INFO] tweaked toml for git repo https://github.com/kartiknair/zksnark-playground written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kartiknair/zksnark-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crunchy v0.1.6 [INFO] [stderr] Downloaded wyz v0.4.0 [INFO] [stderr] Downloaded radium v0.6.2 [INFO] [stderr] Downloaded jemalloc-ctl v0.3.3 [INFO] [stderr] Downloaded tap v1.0.1 [INFO] [stderr] Downloaded ff v0.11.0 [INFO] [stderr] Downloaded zksnark v0.0.2 [INFO] [stderr] Downloaded crossbeam-channel v0.5.4 [INFO] [stderr] Downloaded bitvec v0.22.3 [INFO] [stderr] Downloaded bn v0.4.3 [INFO] [stderr] Downloaded jemalloc-sys v0.3.2 [INFO] [stderr] Downloaded bls12_381 v0.6.0 [INFO] [stderr] Downloaded bellman v0.11.1 [INFO] [stderr] Downloaded itertools v0.6.5 [INFO] [stderr] Downloaded fs_extra v1.2.0 [INFO] [stderr] Downloaded blake2s_simd v0.5.11 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.8 [INFO] [stderr] Downloaded crossbeam-utils v0.8.8 [INFO] [stderr] Downloaded paste v0.1.18 [INFO] [stderr] Downloaded bigint v4.4.3 [INFO] [stderr] Downloaded jemallocator v0.3.2 [INFO] [stderr] Downloaded funty v1.2.0 [INFO] [stderr] Downloaded group v0.11.0 [INFO] [stderr] Downloaded paste-impl v0.1.18 [INFO] [stderr] Downloaded pairing v0.21.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8311389a40439317f8ffb30de01bc8ce56c6efd7dbaa2e3d11cc86b5ef3bd988 [INFO] running `Command { std: "docker" "start" "-a" "8311389a40439317f8ffb30de01bc8ce56c6efd7dbaa2e3d11cc86b5ef3bd988", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8311389a40439317f8ffb30de01bc8ce56c6efd7dbaa2e3d11cc86b5ef3bd988", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8311389a40439317f8ffb30de01bc8ce56c6efd7dbaa2e3d11cc86b5ef3bd988", kill_on_drop: false }` [INFO] [stdout] 8311389a40439317f8ffb30de01bc8ce56c6efd7dbaa2e3d11cc86b5ef3bd988 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e58ebe19d4cf6f9536e53e3275d8cede8d3be61fd8018018637a3989c9945d8 [INFO] running `Command { std: "docker" "start" "-a" "5e58ebe19d4cf6f9536e53e3275d8cede8d3be61fd8018018637a3989c9945d8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling wyz v0.4.0 [INFO] [stderr] Compiling funty v1.2.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling bitvec v0.22.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling blake2s_simd v0.5.11 [INFO] [stderr] Compiling crypto-common v0.1.3 [INFO] [stderr] Compiling block-buffer v0.10.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling bn v0.4.3 [INFO] [stderr] Compiling bigint v4.4.3 [INFO] [stderr] Compiling itertools v0.6.5 [INFO] [stderr] Compiling ff v0.11.0 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Compiling group v0.11.0 [INFO] [stderr] Compiling sha2 v0.10.2 [INFO] [stderr] Compiling pairing v0.21.0 [INFO] [stderr] Compiling bls12_381 v0.6.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling zksnark v0.0.2 [INFO] [stderr] Compiling bellman v0.11.1 [INFO] [stderr] Compiling jemalloc-ctl v0.3.3 [INFO] [stderr] Compiling jemallocator v0.3.2 [INFO] [stderr] Compiling zksnark-playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 16s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3, fs_extra v1.2.0, rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "5e58ebe19d4cf6f9536e53e3275d8cede8d3be61fd8018018637a3989c9945d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e58ebe19d4cf6f9536e53e3275d8cede8d3be61fd8018018637a3989c9945d8", kill_on_drop: false }` [INFO] [stdout] 5e58ebe19d4cf6f9536e53e3275d8cede8d3be61fd8018018637a3989c9945d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47548eeb0fb51c82187eb5ed622edffa0b761d75e464fafb536f6180f192e9bd [INFO] running `Command { std: "docker" "start" "-a" "47548eeb0fb51c82187eb5ed622edffa0b761d75e464fafb536f6180f192e9bd", kill_on_drop: false }` [INFO] [stderr] Compiling zksnark-playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.63s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3, fs_extra v1.2.0, rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "47548eeb0fb51c82187eb5ed622edffa0b761d75e464fafb536f6180f192e9bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47548eeb0fb51c82187eb5ed622edffa0b761d75e464fafb536f6180f192e9bd", kill_on_drop: false }` [INFO] [stdout] 47548eeb0fb51c82187eb5ed622edffa0b761d75e464fafb536f6180f192e9bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 980074fe7c4ea5948ef779922d8ab7f756ccaa5e114f5c64c1102448e436f861 [INFO] running `Command { std: "docker" "start" "-a" "980074fe7c4ea5948ef779922d8ab7f756ccaa5e114f5c64c1102448e436f861", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3, fs_extra v1.2.0, rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zksnark_playground-525597bed5ecab60) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test zksnark_example_test ... ok [INFO] [stdout] test bellman_example_test has been running for over 60 seconds [INFO] [stdout] test bellman_example_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- bellman_example_test stdout ---- [INFO] [stdout] [INFO] [stdout] -- bellman SHA256 example [INFO] [stdout] time (parameter generation): 2m 10s 389ms 946us 774ns [INFO] [stdout] time (verification key generation): 17ms 596us 88ns [INFO] [stdout] time (proof generation): 7s 293ms 716us 91ns [INFO] [stdout] size (proof): 408 bytes [INFO] [stdout] thread 'bellman_example_test' panicked at src/main.rs:208:9: [INFO] [stdout] attempt to subtract with overflow [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55607f5c694c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x55607f5c694c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55607f5c694c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55607f5c694c - ::fmt::hed7f999df88cc644 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55607f5f0540 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x55607f5f0540 - core::fmt::write::h3a39390d8560d9c9 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x55607f5c412f - std::io::Write::write_fmt::h040b369f3a0f9cbc [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15 [INFO] [stdout] 7: 0x55607f5c6734 - std::sys_common::backtrace::_print::h894006fb5c6f3d45 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55607f5c6734 - std::sys_common::backtrace::print::h23a2d212c6fff936 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55607f5c8277 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a [INFO] [stdout] 10: 0x55607f5c7f63 - std::panicking::default_hook::h6038f2eba384e475 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x55607f215e97 - as core::ops::function::Fn>::call::h0ad024c9bdc6d768 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9 [INFO] [stdout] 12: 0x55607f215e97 - test::test_main::{{closure}}::h7500b54257359db6 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x55607f5c8888 - as core::ops::function::Fn>::call::h1f8f335eaa9cfaee [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9 [INFO] [stdout] 14: 0x55607f5c8888 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x55607f5c85a9 - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:649:13 [INFO] [stdout] 16: 0x55607f5c6e16 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18 [INFO] [stdout] 17: 0x55607f5c8342 - rust_begin_unwind [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x55607f08d3d5 - core::panicking::panic_fmt::hbf0e066aabfa482c [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x55607f08d473 - core::panicking::panic::h195fc2a96298d4c3 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:127:5 [INFO] [stdout] 20: 0x55607f0f5368 - zksnark_playground::bellman_example::h1ab813fe05442554 [INFO] [stdout] at /opt/rustwide/workdir/src/main.rs:208:9 [INFO] [stdout] 21: 0x55607f0f5966 - zksnark_playground::bellman_example_test::h57d4f2d17fd51cb2 [INFO] [stdout] at /opt/rustwide/workdir/src/main.rs:232:5 [INFO] [stdout] 22: 0x55607f0f5947 - zksnark_playground::bellman_example_test::{{closure}}::h1199a235e4f20220 [INFO] [stdout] at /opt/rustwide/workdir/src/main.rs:231:26 [INFO] [stdout] 23: 0x55607f0e1e96 - core::ops::function::FnOnce::call_once::h7631ea9f05de4fe7 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55607f21b4ef - core::ops::function::FnOnce::call_once::h2b5d431d5046312d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x55607f21b4ef - test::__rust_begin_short_backtrace::h7714669af176e207 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18 [INFO] [stdout] 26: 0x55607f21a505 - test::run_test_in_process::{{closure}}::h85218797dcbcec12 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60 [INFO] [stdout] 27: 0x55607f21a505 - as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x55607f21a505 - std::panicking::try::do_call::h3bd5d0f6620ee946 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40 [INFO] [stdout] 29: 0x55607f21a505 - std::panicking::try::h232e535e4744fe31 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19 [INFO] [stdout] 30: 0x55607f21a505 - std::panic::catch_unwind::h3ce3bd6ca8dbac68 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14 [INFO] [stdout] 31: 0x55607f21a505 - test::run_test_in_process::hc97b257c9621286a [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27 [INFO] [stdout] 32: 0x55607f21a505 - test::run_test::{{closure}}::h2aa798823a438d38 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43 [INFO] [stdout] 33: 0x55607f1e27c6 - test::run_test::{{closure}}::h87d231c78fb59832 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41 [INFO] [stdout] 34: 0x55607f1e27c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18 [INFO] [stdout] 35: 0x55607f1e7877 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 36: 0x55607f1e7877 - as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x55607f1e7877 - std::panicking::try::do_call::h9057517f80303cd4 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40 [INFO] [stdout] 38: 0x55607f1e7877 - std::panicking::try::he3a30b11ee45340c [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19 [INFO] [stdout] 39: 0x55607f1e7877 - std::panic::catch_unwind::h410458cfd3528b8b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14 [INFO] [stdout] 40: 0x55607f1e7877 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 41: 0x55607f1e7877 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x55607f5cd435 - as core::ops::function::FnOnce>::call_once::hc7eafaff61e32df9 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 43: 0x55607f5cd435 - as core::ops::function::FnOnce>::call_once::h6ba4a5de48dd2304 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 44: 0x55607f5cd435 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 45: 0x7f59b1058ac3 - [INFO] [stdout] 46: 0x7f59b10e9bf4 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] bellman_example_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 137.73s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin zksnark-playground` [INFO] running `Command { std: "docker" "inspect" "980074fe7c4ea5948ef779922d8ab7f756ccaa5e114f5c64c1102448e436f861", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "980074fe7c4ea5948ef779922d8ab7f756ccaa5e114f5c64c1102448e436f861", kill_on_drop: false }` [INFO] [stdout] 980074fe7c4ea5948ef779922d8ab7f756ccaa5e114f5c64c1102448e436f861 [INFO] testing kartiknair/zksnark-playground against beta-2024-01-09 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkartiknair%2Fzksnark-playground" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kartiknair/zksnark-playground on toolchain beta-2024-01-09 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kartiknair/zksnark-playground [INFO] finished tweaking git repo https://github.com/kartiknair/zksnark-playground [INFO] tweaked toml for git repo https://github.com/kartiknair/zksnark-playground written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kartiknair/zksnark-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 772a86f5f74f26c1ca5650c2cea4d34b98cf823da0318e9eecd10d86b47540e9 [INFO] running `Command { std: "docker" "start" "-a" "772a86f5f74f26c1ca5650c2cea4d34b98cf823da0318e9eecd10d86b47540e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "772a86f5f74f26c1ca5650c2cea4d34b98cf823da0318e9eecd10d86b47540e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "772a86f5f74f26c1ca5650c2cea4d34b98cf823da0318e9eecd10d86b47540e9", kill_on_drop: false }` [INFO] [stdout] 772a86f5f74f26c1ca5650c2cea4d34b98cf823da0318e9eecd10d86b47540e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a13bcc839d45647b92cefc5b0d42c8e7e71caba83400abc34dc61d99139fdc99 [INFO] running `Command { std: "docker" "start" "-a" "a13bcc839d45647b92cefc5b0d42c8e7e71caba83400abc34dc61d99139fdc99", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling wyz v0.4.0 [INFO] [stderr] Compiling funty v1.2.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bitvec v0.22.3 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling crypto-common v0.1.3 [INFO] [stderr] Compiling block-buffer v0.10.2 [INFO] [stderr] Compiling blake2s_simd v0.5.11 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bigint v4.4.3 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a13bcc839d45647b92cefc5b0d42c8e7e71caba83400abc34dc61d99139fdc99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a13bcc839d45647b92cefc5b0d42c8e7e71caba83400abc34dc61d99139fdc99", kill_on_drop: false }` [INFO] [stdout] a13bcc839d45647b92cefc5b0d42c8e7e71caba83400abc34dc61d99139fdc99