[INFO] cloning repository https://github.com/zkfriendly/lFibo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zkfriendly/lFibo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzkfriendly%2FlFibo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzkfriendly%2FlFibo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7eacd4e28025702f7f9ae04bf1d6d8a20844588 [INFO] testing zkfriendly/lFibo against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzkfriendly%2FlFibo" "/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/zkfriendly/lFibo [INFO] finished tweaking git repo https://github.com/zkfriendly/lFibo [INFO] tweaked toml for git repo https://github.com/zkfriendly/lFibo written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zkfriendly/lFibo on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/zkfriendly/lFibo 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-epoch v0.9.17 [INFO] [stderr] Downloaded crossbeam-deque v0.8.4 [INFO] [stderr] Downloaded blake2b_simd v1.0.2 [INFO] [stderr] Downloaded crossbeam-utils v0.8.18 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 206d4c932bd0ac8769142aa547c71ca3e1db2c3ae81a2412bfec62f9b0dda61b [INFO] running `Command { std: "docker" "start" "-a" "206d4c932bd0ac8769142aa547c71ca3e1db2c3ae81a2412bfec62f9b0dda61b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "206d4c932bd0ac8769142aa547c71ca3e1db2c3ae81a2412bfec62f9b0dda61b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "206d4c932bd0ac8769142aa547c71ca3e1db2c3ae81a2412bfec62f9b0dda61b", kill_on_drop: false }` [INFO] [stdout] 206d4c932bd0ac8769142aa547c71ca3e1db2c3ae81a2412bfec62f9b0dda61b [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc2db9462549e757840206fe8a472b0ab88eea10898f81e939f065936e766b16 [INFO] running `Command { std: "docker" "start" "-a" "bc2db9462549e757840206fe8a472b0ab88eea10898f81e939f065936e766b16", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling subtle v2.5.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling constant_time_eq v0.3.0 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling arrayref v0.3.7 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling blake2b_simd v1.0.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.17 [INFO] [stderr] Compiling crossbeam-deque v0.8.4 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling ff v0.12.1 [INFO] [stderr] Compiling group v0.12.1 [INFO] [stderr] Compiling pasta_curves v0.4.1 [INFO] [stderr] Compiling halo2_proofs v0.1.0 [INFO] [stderr] Compiling fib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::result` [INFO] [stdout] --> src/fibo_circuit2/fibo_chip.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `b` are never read [INFO] [stdout] --> src/fibo_circuit2/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct FiboCircuit { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 10 | pub a: Option, [INFO] [stdout] | ^ [INFO] [stdout] 11 | pub b: Option, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ACell` is never constructed [INFO] [stdout] --> src/fibo_circuit2/fibo_chip.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct ACell(AssignedCell); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.49s [INFO] running `Command { std: "docker" "inspect" "bc2db9462549e757840206fe8a472b0ab88eea10898f81e939f065936e766b16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc2db9462549e757840206fe8a472b0ab88eea10898f81e939f065936e766b16", kill_on_drop: false }` [INFO] [stdout] bc2db9462549e757840206fe8a472b0ab88eea10898f81e939f065936e766b16 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf5e595383a76272cea3faa6f96955bb2d3173b592d6a91f8ffa4eafc6f3535a [INFO] running `Command { std: "docker" "start" "-a" "cf5e595383a76272cea3faa6f96955bb2d3173b592d6a91f8ffa4eafc6f3535a", kill_on_drop: false }` [INFO] [stderr] Compiling fib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::result` [INFO] [stdout] --> src/fibo_circuit2/fibo_chip.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `b` are never read [INFO] [stdout] --> src/fibo_circuit2/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct FiboCircuit { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 10 | pub a: Option, [INFO] [stdout] | ^ [INFO] [stdout] 11 | pub b: Option, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ACell` is never constructed [INFO] [stdout] --> src/fibo_circuit2/fibo_chip.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct ACell(AssignedCell); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "cf5e595383a76272cea3faa6f96955bb2d3173b592d6a91f8ffa4eafc6f3535a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf5e595383a76272cea3faa6f96955bb2d3173b592d6a91f8ffa4eafc6f3535a", kill_on_drop: false }` [INFO] [stdout] cf5e595383a76272cea3faa6f96955bb2d3173b592d6a91f8ffa4eafc6f3535a [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3d7a4cbfb09e9777e07c1aa0d0d2beaf46b5b6aa91838b26b3349d884afb2a2 [INFO] running `Command { std: "docker" "start" "-a" "d3d7a4cbfb09e9777e07c1aa0d0d2beaf46b5b6aa91838b26b3349d884afb2a2", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::result` [INFO] [stdout] [INFO] [stderr] --> src/fibo_circuit2/fibo_chip.rs:6:5 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 6 | use std::result; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: fields `a` and `b` are never read [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] --> src/fibo_circuit2/mod.rs:10:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 9 | pub struct FiboCircuit { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] 10 | pub a: Option, [INFO] [stderr] | ^ [INFO] [stderr] 11 | pub b: Option, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `ACell` is never constructed [INFO] [stderr] --> src/fibo_circuit2/fibo_chip.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct ACell(AssignedCell); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fib` (bin "example2" test) generated 3 warnings (run `cargo fix --bin "example2" -p fib --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/example1.rs (/opt/rustwide/target/debug/deps/example1-56bd61558c700f83) [INFO] [stderr] Running unittests src/example2.rs (/opt/rustwide/target/debug/deps/example2-1a185d0cc9e0746f) [INFO] running `Command { std: "docker" "inspect" "d3d7a4cbfb09e9777e07c1aa0d0d2beaf46b5b6aa91838b26b3349d884afb2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3d7a4cbfb09e9777e07c1aa0d0d2beaf46b5b6aa91838b26b3349d884afb2a2", kill_on_drop: false }` [INFO] [stdout] d3d7a4cbfb09e9777e07c1aa0d0d2beaf46b5b6aa91838b26b3349d884afb2a2