[INFO] cloning repository https://github.com/zcash-hackworks/sapling-mpc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zcash-hackworks/sapling-mpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzcash-hackworks%2Fsapling-mpc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzcash-hackworks%2Fsapling-mpc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7934d34502745f3a8c03a7f98355a990d42930b7 [INFO] building zcash-hackworks/sapling-mpc against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzcash-hackworks%2Fsapling-mpc" "/workspace/builds/worker-30/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zcash-hackworks/sapling-mpc on toolchain 222c5724ecc922fe67815f428c19f82c129d9386 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zcash-hackworks/sapling-mpc [INFO] finished tweaking git repo https://github.com/zcash-hackworks/sapling-mpc [INFO] tweaked toml for git repo https://github.com/zcash-hackworks/sapling-mpc written to /workspace/builds/worker-30/source/Cargo.toml [INFO] crate git repo https://github.com/zcash-hackworks/sapling-mpc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/zcash-hackworks/sapling-crypto` [INFO] [stderr] Updating git repository `https://github.com/gtank/blake2-rfc` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bellman v0.1.0 [INFO] [stderr] Downloaded generic-array v0.9.0 [INFO] [stderr] Downloaded phase2 v0.2.2 [INFO] [stderr] Downloaded bit-vec v0.4.4 [INFO] [stderr] Downloaded futures v0.1.21 [INFO] [stderr] Downloaded crossbeam v0.3.2 [INFO] [stderr] Downloaded hex-literal v0.1.1 [INFO] [stderr] Downloaded digest v0.7.2 [INFO] [stderr] Downloaded proc-macro-hack-impl v0.4.0 [INFO] [stderr] Downloaded pairing v0.14.2 [INFO] [stderr] Downloaded proc-macro-hack v0.4.0 [INFO] [stderr] Downloaded hex-literal-impl v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8024d14b01c3f9bf483d3adef9e2fdeef30bba751f1e5cf6772376fa997398c5 [INFO] running `Command { std: "docker" "start" "-a" "8024d14b01c3f9bf483d3adef9e2fdeef30bba751f1e5cf6772376fa997398c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8024d14b01c3f9bf483d3adef9e2fdeef30bba751f1e5cf6772376fa997398c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8024d14b01c3f9bf483d3adef9e2fdeef30bba751f1e5cf6772376fa997398c5", kill_on_drop: false }` [INFO] [stdout] 8024d14b01c3f9bf483d3adef9e2fdeef30bba751f1e5cf6772376fa997398c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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=forbid" "-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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af399755cb7288931e90997eb9133d1e1a82ff6e51dc979991336d45e06e7b3f [INFO] running `Command { std: "docker" "start" "-a" "af399755cb7288931e90997eb9133d1e1a82ff6e51dc979991336d45e06e7b3f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling futures v0.1.21 [INFO] [stderr] Compiling constant_time_eq v0.1.3 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling pairing v0.14.2 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling bellman v0.1.0 [INFO] [stderr] Compiling phase2 v0.2.2 [INFO] [stderr] Compiling sapling-mpc v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.90s [INFO] running `Command { std: "docker" "inspect" "af399755cb7288931e90997eb9133d1e1a82ff6e51dc979991336d45e06e7b3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af399755cb7288931e90997eb9133d1e1a82ff6e51dc979991336d45e06e7b3f", kill_on_drop: false }` [INFO] [stdout] af399755cb7288931e90997eb9133d1e1a82ff6e51dc979991336d45e06e7b3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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=forbid" "-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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80f57d5ba0a4363e33280e066a8e5ec1150d27db2f7918b8aeef69a6a8f09ce3 [INFO] running `Command { std: "docker" "start" "-a" "80f57d5ba0a4363e33280e066a8e5ec1150d27db2f7918b8aeef69a6a8f09ce3", kill_on_drop: false }` [INFO] [stderr] Compiling sapling-mpc v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] [stderr] Executable unittests src/bin/compute.rs (/opt/rustwide/target/debug/deps/compute-c471ab521a582996) [INFO] [stderr] Executable unittests src/bin/split_params.rs (/opt/rustwide/target/debug/deps/split_params-f0ef057339b24af4) [INFO] [stderr] Executable unittests src/bin/verify_transform.rs (/opt/rustwide/target/debug/deps/verify_transform-f984df447231f6f8) [INFO] running `Command { std: "docker" "inspect" "80f57d5ba0a4363e33280e066a8e5ec1150d27db2f7918b8aeef69a6a8f09ce3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80f57d5ba0a4363e33280e066a8e5ec1150d27db2f7918b8aeef69a6a8f09ce3", kill_on_drop: false }` [INFO] [stdout] 80f57d5ba0a4363e33280e066a8e5ec1150d27db2f7918b8aeef69a6a8f09ce3