[INFO] cloning repository https://github.com/pablo-rod-ba/simple_zk_poc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pablo-rod-ba/simple_zk_poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpablo-rod-ba%2Fsimple_zk_poc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpablo-rod-ba%2Fsimple_zk_poc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73e511f380022690fc7b7a25e7c1eed241bce400
[INFO] checking pablo-rod-ba/simple_zk_poc against master#4b596bbd847672da87763b76171687d3544863c2 for pr-144544
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpablo-rod-ba%2Fsimple_zk_poc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pablo-rod-ba/simple_zk_poc
[INFO] finished tweaking git repo https://github.com/pablo-rod-ba/simple_zk_poc
[INFO] tweaked toml for git repo https://github.com/pablo-rod-ba/simple_zk_poc written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pablo-rod-ba/simple_zk_poc on toolchain 4b596bbd847672da87763b76171687d3544863c2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pablo-rod-ba/simple_zk_poc 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" "+4b596bbd847672da87763b76171687d3544863c2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c2c0620ad19836bf7ff590be68b09a3f6cf6784a121234482df1b4c0169c0f9
[INFO] running `Command { std: "docker" "start" "-a" "0c2c0620ad19836bf7ff590be68b09a3f6cf6784a121234482df1b4c0169c0f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c2c0620ad19836bf7ff590be68b09a3f6cf6784a121234482df1b4c0169c0f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2c0620ad19836bf7ff590be68b09a3f6cf6784a121234482df1b4c0169c0f9", kill_on_drop: false }`
[INFO] [stdout] 0c2c0620ad19836bf7ff590be68b09a3f6cf6784a121234482df1b4c0169c0f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a7e34acf18ccd87379fecfd6fc3166393682ad734af138221e84d3e529bd4c
[INFO] running `Command { std: "docker" "start" "-a" "d6a7e34acf18ccd87379fecfd6fc3166393682ad734af138221e84d3e529bd4c", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking constant_time_eq v0.2.5
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]     Checking blake2s_simd v1.0.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking pairing v0.23.0
[INFO] [stderr]     Checking bellman v0.14.0
[INFO] [stderr]     Checking zk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zkgroup`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use zkgroup::bls12_381::{Bls12, Fr};
[INFO] [stdout]    |     ^^^^^^^ use of unresolved module or unlinked crate `zkgroup`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 15 - use zkgroup::bls12_381::{Bls12, Fr};
[INFO] [stdout] 15 + use group::bls12_381::{Bls12, Fr};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zk` (bin "zk" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zkgroup`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use zkgroup::bls12_381::{Bls12, Fr};
[INFO] [stdout]    |     ^^^^^^^ use of unresolved module or unlinked crate `zkgroup`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 15 - use zkgroup::bls12_381::{Bls12, Fr};
[INFO] [stdout] 15 + use group::bls12_381::{Bls12, Fr};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `group::CurveProjective`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use group::CurveProjective;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `CurveProjective` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Engine` in crate `bellman`
[INFO] [stdout]   --> src/main.rs:17:38
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct SquareRootCircuit<E: bellman::Engine> {
[INFO] [stdout]    |                                      ^^^^^^ not found in `bellman`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 6  + use pairing::Engine;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Engine`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 17 - struct SquareRootCircuit<E: bellman::Engine> {
[INFO] [stdout] 17 + struct SquareRootCircuit<E: Engine> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Engine` in crate `bellman`
[INFO] [stdout]   --> src/main.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<E: bellman::Engine> Circuit<E> for SquareRootCircuit<E> {
[INFO] [stdout]    |                  ^^^^^^ not found in `bellman`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 6  + use pairing::Engine;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Engine`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 22 - impl<E: bellman::Engine> Circuit<E> for SquareRootCircuit<E> {
[INFO] [stdout] 22 + impl<E: Engine> Circuit<E> for SquareRootCircuit<E> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ff::Field`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ff::Field;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zk` (bin "zk") due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d6a7e34acf18ccd87379fecfd6fc3166393682ad734af138221e84d3e529bd4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a7e34acf18ccd87379fecfd6fc3166393682ad734af138221e84d3e529bd4c", kill_on_drop: false }`
[INFO] [stdout] d6a7e34acf18ccd87379fecfd6fc3166393682ad734af138221e84d3e529bd4c