[INFO] cloning repository https://github.com/dusk-network/plonk_gadgets [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dusk-network/plonk_gadgets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdusk-network%2Fplonk_gadgets", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdusk-network%2Fplonk_gadgets'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cbc0cff3f74166e8fb1df3f582064736b1446d67 [INFO] checking dusk-network/plonk_gadgets against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdusk-network%2Fplonk_gadgets" "/workspace/builds/worker-4/source", kill_on_drop: false }` [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 ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dusk-bytes v0.1.5 [INFO] [stderr] Downloaded merlin v3.0.0 [INFO] [stderr] Downloaded derive-hex v0.1.2 [INFO] [stderr] Downloaded dusk-bls12_381 v0.8.0 [INFO] [stderr] Downloaded dusk-jubjub v0.10.0 [INFO] [stderr] Downloaded dusk-plonk v0.8.1 [INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e29db81acc42fa9d6847136ff56ca231acc0d58d034d8c517d97716d11cf4ac0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e29db81acc42fa9d6847136ff56ca231acc0d58d034d8c517d97716d11cf4ac0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e29db81acc42fa9d6847136ff56ca231acc0d58d034d8c517d97716d11cf4ac0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e29db81acc42fa9d6847136ff56ca231acc0d58d034d8c517d97716d11cf4ac0", kill_on_drop: false }` [INFO] [stdout] e29db81acc42fa9d6847136ff56ca231acc0d58d034d8c517d97716d11cf4ac0 [INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eb67c4405136fe0e9a04e7de3691b0662b9e2601ce7e99114d337e71a1323ef6 [INFO] running `Command { std: "docker" "start" "-a" "eb67c4405136fe0e9a04e7de3691b0662b9e2601ce7e99114d337e71a1323ef6", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling derive-hex v0.1.2 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Checking dusk-bytes v0.1.5 [INFO] [stderr] Checking zeroize v1.4.1 [INFO] [stderr] Checking dusk-bls12_381 v0.8.0 [INFO] [stderr] Checking merlin v3.0.0 [INFO] [stderr] Checking dusk-jubjub v0.10.0 [INFO] [stderr] Checking dusk-plonk v0.8.1 [INFO] [stderr] Checking plonk_gadgets v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.63s [INFO] running `Command { std: "docker" "inspect" "eb67c4405136fe0e9a04e7de3691b0662b9e2601ce7e99114d337e71a1323ef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb67c4405136fe0e9a04e7de3691b0662b9e2601ce7e99114d337e71a1323ef6", kill_on_drop: false }` [INFO] [stdout] eb67c4405136fe0e9a04e7de3691b0662b9e2601ce7e99114d337e71a1323ef6