[INFO] updating cached repository https://github.com/dusk-network/plonk_gadgets
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/dusk-network/plonk_gadgets
[INFO] [stderr]    83bcda8..b13f295  ecc_gadgets -> ecc_gadgets
[INFO] [stderr]    2e0ebfe..b91169a  master      -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b91169af3c4e895847ba35b31397fb97186bd171
[INFO] checking dusk-network/plonk_gadgets against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdusk-network%2Fplonk_gadgets" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dusk-network/plonk_gadgets on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dusk-network/plonk_gadgets
[INFO] finished tweaking git repo https://github.com/dusk-network/plonk_gadgets
[INFO] tweaked toml for git repo https://github.com/dusk-network/plonk_gadgets written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/dusk-network/plonk_gadgets already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 802d5897615728178e3654260e78e1cbe3c2d483f93e5aa2806e73c6ec07796f
[INFO] running `"docker" "start" "-a" "802d5897615728178e3654260e78e1cbe3c2d483f93e5aa2806e73c6ec07796f"`
[INFO] [stderr]     Checking bench-utils v0.1.0 (https://github.com/scipr-lab/zexe/#e094e212)
[INFO] [stderr]     Checking bls12_381 v0.1.1 (https://github.com/zkcrypto/bls12_381#d0ea5d49)
[INFO] [stderr]     Checking bls12_381 v0.1.1
[INFO] [stderr]     Checking crossbeam-epoch v0.8.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]     Checking jubjub v0.3.0 (https://github.com/zkcrypto/jubjub#8e9337ee)
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking merlin v2.0.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking algebra v0.1.0 (https://github.com/scipr-lab/zexe/#e094e212)
[INFO] [stderr]     Checking ff-fft v0.1.0 (https://github.com/scipr-lab/zexe/#e094e212)
[INFO] [stderr]     Checking poly-commit v0.1.0 (https://github.com/scipr-lab/poly-commit#5f5b1116)
[INFO] [stderr]     Checking plonk v0.1.0 (https://github.com/dusk-network/plonk#3b25c4f5)
[INFO] [stderr]     Checking plonk_gadgets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.17s
[INFO] running `"docker" "inspect" "802d5897615728178e3654260e78e1cbe3c2d483f93e5aa2806e73c6ec07796f"`
[INFO] running `"docker" "rm" "-f" "802d5897615728178e3654260e78e1cbe3c2d483f93e5aa2806e73c6ec07796f"`
[INFO] [stdout] 802d5897615728178e3654260e78e1cbe3c2d483f93e5aa2806e73c6ec07796f