[INFO] fetching crate halo2_proofs 0.1.0-beta.2...
[INFO] testing halo2_proofs-0.1.0-beta.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate halo2_proofs 0.1.0-beta.2 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate halo2_proofs 0.1.0-beta.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate halo2_proofs 0.1.0-beta.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate halo2_proofs 0.1.0-beta.2
[INFO] tweaked toml for crates.io crate halo2_proofs 0.1.0-beta.2 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate halo2_proofs 0.1.0-beta.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22d415cace1878268562d10b9f8946fb46034d342c4683cda393c358511acd1f
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3b480bae8fb6f3212553f65922a2fa6adef22396769d00213d72a52817a5ff3
[INFO] running `Command { std: "docker" "start" "-a" "c3b480bae8fb6f3212553f65922a2fa6adef22396769d00213d72a52817a5ff3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling halo2_proofs v0.1.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.64s
[INFO] running `Command { std: "docker" "inspect" "c3b480bae8fb6f3212553f65922a2fa6adef22396769d00213d72a52817a5ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b480bae8fb6f3212553f65922a2fa6adef22396769d00213d72a52817a5ff3", kill_on_drop: false }`
[INFO] [stdout] c3b480bae8fb6f3212553f65922a2fa6adef22396769d00213d72a52817a5ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35b14bdfffc05bc27105bdf48e86cb140da30cdb653ae896e676463e6c91a00c
[INFO] running `Command { std: "docker" "start" "-a" "35b14bdfffc05bc27105bdf48e86cb140da30cdb653ae896e676463e6c91a00c", kill_on_drop: false }`
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[INFO] [stdout] warning: field is never read: `columns`
[INFO] [stdout]    --> examples/cost-model.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     columns: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.20s
[INFO] running `Command { std: "docker" "inspect" "35b14bdfffc05bc27105bdf48e86cb140da30cdb653ae896e676463e6c91a00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35b14bdfffc05bc27105bdf48e86cb140da30cdb653ae896e676463e6c91a00c", kill_on_drop: false }`
[INFO] [stdout] 35b14bdfffc05bc27105bdf48e86cb140da30cdb653ae896e676463e6c91a00c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f5130cecdae18157a2bd2b5df5a7dbe934f397acda651f60c689aa211a75ed0
[INFO] running `Command { std: "docker" "start" "-a" "3f5130cecdae18157a2bd2b5df5a7dbe934f397acda651f60c689aa211a75ed0", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `columns`
[INFO] [stderr]    --> examples/cost-model.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     columns: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `halo2_proofs` (example "cost-model") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/halo2_proofs-fe8c77c480844896)
[INFO] [stdout] running 21 tests
[INFO] [stdout] test plonk::assigned::tests::add_trivial_to_inv0_rational ... ok
[INFO] [stdout] test arithmetic::test_lagrange_interpolate ... ok
[INFO] [stdout] test circuit::floor_planner::v1::strategy::test_slot_in ... ok
[INFO] [stdout] test plonk::assigned::tests::mul_rational_by_inv0_rational ... ok
[INFO] [stdout] test circuit::floor_planner::single_pass::tests::not_enough_columns_for_constants ... ok
[INFO] [stdout] test plonk::assigned::tests::add_rational_to_inv0_rational ... ok
[INFO] [stdout] test dev::tests::unassigned_cell ... ok
[INFO] [stdout] test plonk::assigned::tests::sub_rational_from_inv0_rational ... ok
[INFO] [stdout] test circuit::floor_planner::v1::tests::not_enough_columns_for_constants ... ok
[INFO] [stdout] test dev::tests::bad_lookup ... ok
[INFO] [stdout] test plonk::assigned::tests::sub_trivial_from_inv0_rational ... ok
[INFO] [stdout] test poly::domain::test_l_i ... ok
[INFO] [stdout] test plonk::assigned::proptests::operation_commutativity ... ok
[INFO] [stdout] test poly::domain::test_rotate ... ok
[INFO] [stdout] test poly::multiopen::test_roundtrip ... ok
[INFO] [stdout] test poly::multiopen::proptests::test_intermediate_sets ... ok
[INFO] [stdout] test poly::evaluator::tests::short_chunk_regression_test ... ok
[INFO] [stdout] test poly::commitment::test_commit_lagrange_eqaffine ... ok
[INFO] [stdout] test poly::commitment::test_commit_lagrange_epaffine ... ok
[INFO] [stdout] test poly::commitment::test_opening_proof ... ok
[INFO] [stderr]      Running tests/plonk_api.rs (/opt/rustwide/target/debug/deps/plonk_api-d6cf6fdd3de6255a)
[INFO] [stdout] test plonk::circuit::compress_selectors::tests::test_selector_combination ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.24s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test plonk_api ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 28.48s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests halo2_proofs
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/circuit.rs - circuit::Layouter::assign_region (line 393) ... ignored
[INFO] [stdout] test src/circuit.rs - circuit::Layouter::assign_table (line 407) ... ignored
[INFO] [stdout] test src/circuit/layouter.rs - circuit::layouter::RegionLayouter (line 16) ... ignored
[INFO] [stdout] test src/plonk/circuit.rs - plonk::circuit::Selector (line 228) ... ok
[INFO] [stdout] test src/plonk/circuit.rs - plonk::circuit::Selector (line 205) ... ok
[INFO] [stdout] test src/dev/gates.rs - dev::gates::CircuitGates (line 30) ... ok
[INFO] [stdout] test src/dev.rs - dev::MockProver (line 359) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 2.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f5130cecdae18157a2bd2b5df5a7dbe934f397acda651f60c689aa211a75ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5130cecdae18157a2bd2b5df5a7dbe934f397acda651f60c689aa211a75ed0", kill_on_drop: false }`
[INFO] [stdout] 3f5130cecdae18157a2bd2b5df5a7dbe934f397acda651f60c689aa211a75ed0