[INFO] cloning repository https://github.com/h3lio5/halo2-sorting-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/h3lio5/halo2-sorting-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3lio5%2Fhalo2-sorting-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3lio5%2Fhalo2-sorting-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52d849f8d4e468611a3cd303477aaf60adae2c19
[INFO] testing h3lio5/halo2-sorting-algorithms against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3lio5%2Fhalo2-sorting-algorithms" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/h3lio5/halo2-sorting-algorithms
[INFO] finished tweaking git repo https://github.com/h3lio5/halo2-sorting-algorithms
[INFO] tweaked toml for git repo https://github.com/h3lio5/halo2-sorting-algorithms written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/h3lio5/halo2-sorting-algorithms on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/h3lio5/halo2-sorting-algorithms 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/privacy-scaling-explorations/zkevm-circuits`
[INFO] [stderr]     Skipping git submodule `https://github.com/ethereum/tests` due to update strategy in .gitmodules
[INFO] [stderr]     Skipping git submodule `https://github.com/OpenZeppelin/openzeppelin-contracts` due to update strategy in .gitmodules
[INFO] [stderr]     Updating git submodule `https://github.com/adria0/go-ethereum`
[INFO] [stderr]     Updating git submodule `https://github.com/ipsilon/evm-benchmarks`
[INFO] [stderr]     Updating git submodule `https://github.com/ethereum/tests`
[INFO] [stderr]     Updating git submodule `https://github.com/ethereum/legacytests`
[INFO] [stderr]     Updating git repository `https://github.com/privacy-scaling-explorations/halo2`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/privacy-scaling-explorations/halo2curves`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded float-ord v0.2.0
[INFO] [stderr]   Downloaded anyhow v1.0.76
[INFO] [stderr]   Downloaded yeslogic-fontconfig-sys v3.2.0
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.2
[INFO] [stderr]   Downloaded freetype v0.7.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.51
[INFO] [stderr]   Downloaded generic-array v0.9.1
[INFO] [stderr]   Downloaded fdeflate v0.3.2
[INFO] [stderr]   Downloaded font-kit v0.11.0
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.3
[INFO] [stderr]   Downloaded thiserror v1.0.51
[INFO] [stderr]   Downloaded tabbycat v0.1.2
[INFO] [stderr]   Downloaded winnow v0.5.30
[INFO] [stderr]   Downloaded sha3 v0.7.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 895a470121d8d9b2f9481edb2e00e28b3d9a00021a73e678ea28a7d74c42aca7
[INFO] running `Command { std: "docker" "start" "-a" "895a470121d8d9b2f9481edb2e00e28b3d9a00021a73e678ea28a7d74c42aca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "895a470121d8d9b2f9481edb2e00e28b3d9a00021a73e678ea28a7d74c42aca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "895a470121d8d9b2f9481edb2e00e28b3d9a00021a73e678ea28a7d74c42aca7", kill_on_drop: false }`
[INFO] [stdout] 895a470121d8d9b2f9481edb2e00e28b3d9a00021a73e678ea28a7d74c42aca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a132092d4512c964d1c8b7a00a58d126422fe0ed19e1f574a5a0e11d502e15b
[INFO] running `Command { std: "docker" "start" "-a" "5a132092d4512c964d1c8b7a00a58d126422fe0ed19e1f574a5a0e11d502e15b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling zeroize v1.7.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling winnow v0.5.30
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling uint v0.9.5
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling bech32 v0.9.1
[INFO] [stderr]    Compiling der v0.7.8
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling constant_time_eq v0.3.0
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling blake2b_simd v1.0.2
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling async-trait v0.1.75
[INFO] [stderr]    Compiling halo2curves v0.3.2 (https://github.com/privacy-scaling-explorations/halo2curves?tag=0.3.2#9f5c5081)
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling const-hex v1.10.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling syn v2.0.43
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ff v0.13.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling bs58 v0.5.0
[INFO] [stderr]    Compiling ripemd v0.1.3
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.17
[INFO] [stderr]    Compiling crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling salsa20 v0.10.2
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling scrypt v0.10.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling hmac v0.8.1
[INFO] [stderr]    Compiling aes v0.8.3
[INFO] [stderr]    Compiling libsecp256k1 v0.7.1
[INFO] [stderr]    Compiling tempfile v3.8.1
[INFO] [stderr]    Compiling pasta_curves v0.5.1
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling k256 v0.13.2
[INFO] [stderr]    Compiling proc-macro-crate v2.0.1
[INFO] [stderr]    Compiling hmac-drbg v0.3.0
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling generic-array v0.9.1
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling sha3 v0.7.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling thiserror-impl v1.0.51
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling num_enum_derive v0.7.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.6.9
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling rlp-derive v0.1.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling scale-info-derive v2.10.0
[INFO] [stderr]    Compiling auto_impl v1.1.0
[INFO] [stderr]    Compiling open-fastrlp-derive v0.1.1
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling num_enum v0.7.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling halo2_proofs v0.2.0 (https://github.com/privacy-scaling-explorations/halo2?tag=v2023_04_20#be955686)
[INFO] [stderr]    Compiling impl-serde v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling coins-core v0.8.7
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling serde_with v1.14.0
[INFO] [stderr]    Compiling coins-bip32 v0.8.7
[INFO] [stderr]    Compiling rlp v0.5.2
[INFO] [stderr]    Compiling impl-rlp v0.3.0
[INFO] [stderr]    Compiling coins-bip39 v0.8.7
[INFO] [stderr]    Compiling eth-keystore v0.5.0
[INFO] [stderr]    Compiling parity-scale-codec v3.6.9
[INFO] [stderr]    Compiling impl-codec v0.6.0
[INFO] [stderr]    Compiling scale-info v2.10.0
[INFO] [stderr]    Compiling ethbloom v0.13.0
[INFO] [stderr]    Compiling primitive-types v0.12.2
[INFO] [stderr]    Compiling ethereum-types v0.14.1
[INFO] [stderr]    Compiling ethabi v18.0.0
[INFO] [stderr]    Compiling open-fastrlp v0.1.4
[INFO] [stderr]    Compiling ethers-core v2.0.11
[INFO] [stderr]    Compiling ethers-signers v2.0.11
[INFO] [stderr]    Compiling eth-types v0.1.0 (https://github.com/privacy-scaling-explorations/zkevm-circuits#734e430c)
[INFO] [stderr]    Compiling gadgets v0.1.0 (https://github.com/privacy-scaling-explorations/zkevm-circuits#734e430c)
[INFO] [stderr]    Compiling halo2-sorting-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ACell` is never constructed
[INFO] [stdout]  --> src/bubblesort.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct ACell<F: Field>(AssignedCell<F, F>);
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `swap_selector`, `array_columns`, `value_l`, `value_r`, `instance`, and `lt` are never read
[INFO] [stdout]   --> src/bubblesort.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct BubbleSortConfig<F: Field, const ARR_LEN: usize> {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 12 |     swap_selector: Selector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     array_columns: [Column<Advice>; ARR_LEN],
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     value_l: Column<Advice>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     value_r: Column<Advice>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     instance: Column<Instance>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     lt: LtConfig<F, 4>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BubbleSortConfig` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BubbleSortChip` is never constructed
[INFO] [stdout]   --> src/bubblesort.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct BubbleSortChip<F: Field, const ARR_LEN: usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `construct`, `configure`, `assign_first_row`, `assign_row`, and `expose_public` are never used
[INFO] [stdout]    --> src/bubblesort.rs:26:8
[INFO] [stdout]     |
[INFO] [stdout] 25  | impl<F: Field, const ARR_LEN: usize> BubbleSortChip<F, ARR_LEN> {
[INFO] [stdout]     | --------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 26  |     fn construct(config: BubbleSortConfig<F, ARR_LEN>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30  |     fn configure(meta: &mut ConstraintSystem<F>) -> BubbleSortConfig<F, ARR_LEN> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75  |     pub fn assign_first_row(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn assign_row(
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     pub fn expose_public(&self, mut layouter: impl Layouter<F>, cell: &ACell<F>, row: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BubbleSortCicuit` is never constructed
[INFO] [stdout]    --> src/bubblesort.rs:223:8
[INFO] [stdout]     |
[INFO] [stdout] 223 | struct BubbleSortCicuit<F: Field, const ARR_LEN: usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bubblesort.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         layouter.constrain_instance(cell.0.cell(), self.config.instance, row);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let _ = layouter.constrain_instance(cell.0.cell(), self.config.instance, row);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 56s
[INFO] running `Command { std: "docker" "inspect" "5a132092d4512c964d1c8b7a00a58d126422fe0ed19e1f574a5a0e11d502e15b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a132092d4512c964d1c8b7a00a58d126422fe0ed19e1f574a5a0e11d502e15b", kill_on_drop: false }`
[INFO] [stdout] 5a132092d4512c964d1c8b7a00a58d126422fe0ed19e1f574a5a0e11d502e15b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d85ef4932cd1c1b1c5355d270b5fdb695a35ae0df4ce02208ec77a42d454cc5
[INFO] running `Command { std: "docker" "start" "-a" "2d85ef4932cd1c1b1c5355d270b5fdb695a35ae0df4ce02208ec77a42d454cc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling halo2-sorting-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ACell` is never constructed
[INFO] [stdout]  --> src/bubblesort.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct ACell<F: Field>(AssignedCell<F, F>);
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `swap_selector`, `array_columns`, `value_l`, `value_r`, `instance`, and `lt` are never read
[INFO] [stdout]   --> src/bubblesort.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct BubbleSortConfig<F: Field, const ARR_LEN: usize> {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 12 |     swap_selector: Selector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     array_columns: [Column<Advice>; ARR_LEN],
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     value_l: Column<Advice>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     value_r: Column<Advice>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     instance: Column<Instance>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     lt: LtConfig<F, 4>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BubbleSortConfig` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BubbleSortChip` is never constructed
[INFO] [stdout]   --> src/bubblesort.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct BubbleSortChip<F: Field, const ARR_LEN: usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `construct`, `configure`, `assign_first_row`, `assign_row`, and `expose_public` are never used
[INFO] [stdout]    --> src/bubblesort.rs:26:8
[INFO] [stdout]     |
[INFO] [stdout] 25  | impl<F: Field, const ARR_LEN: usize> BubbleSortChip<F, ARR_LEN> {
[INFO] [stdout]     | --------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 26  |     fn construct(config: BubbleSortConfig<F, ARR_LEN>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30  |     fn configure(meta: &mut ConstraintSystem<F>) -> BubbleSortConfig<F, ARR_LEN> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75  |     pub fn assign_first_row(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn assign_row(
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     pub fn expose_public(&self, mut layouter: impl Layouter<F>, cell: &ACell<F>, row: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BubbleSortCicuit` is never constructed
[INFO] [stdout]    --> src/bubblesort.rs:223:8
[INFO] [stdout]     |
[INFO] [stdout] 223 | struct BubbleSortCicuit<F: Field, const ARR_LEN: usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bubblesort.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         layouter.constrain_instance(cell.0.cell(), self.config.instance, row);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let _ = layouter.constrain_instance(cell.0.cell(), self.config.instance, row);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bubblesort.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         layouter.constrain_instance(cell.0.cell(), self.config.instance, row);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let _ = layouter.constrain_instance(cell.0.cell(), self.config.instance, row);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.22s
[INFO] running `Command { std: "docker" "inspect" "2d85ef4932cd1c1b1c5355d270b5fdb695a35ae0df4ce02208ec77a42d454cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d85ef4932cd1c1b1c5355d270b5fdb695a35ae0df4ce02208ec77a42d454cc5", kill_on_drop: false }`
[INFO] [stdout] 2d85ef4932cd1c1b1c5355d270b5fdb695a35ae0df4ce02208ec77a42d454cc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ce0042beb2720e73add27c08c34dd59b992e1874e771a146f59248d6dc5a4f5
[INFO] running `Command { std: "docker" "start" "-a" "4ce0042beb2720e73add27c08c34dd59b992e1874e771a146f59248d6dc5a4f5", kill_on_drop: false }`
[INFO] [stderr] warning: struct `ACell` is never constructed
[INFO] [stderr]  --> src/bubblesort.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct ACell<F: Field>(AssignedCell<F, F>);
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `swap_selector`, `array_columns`, `value_l`, `value_r`, `instance`, and `lt` are never read
[INFO] [stderr]   --> src/bubblesort.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct BubbleSortConfig<F: Field, const ARR_LEN: usize> {
[INFO] [stderr]    |            ---------------- fields in this struct
[INFO] [stderr] 12 |     swap_selector: Selector,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 13 |     array_columns: [Column<Advice>; ARR_LEN],
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 14 |     value_l: Column<Advice>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 15 |     value_r: Column<Advice>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 16 |     instance: Column<Instance>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 17 |     lt: LtConfig<F, 4>,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BubbleSortConfig` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BubbleSortChip` is never constructed
[INFO] [stderr]   --> src/bubblesort.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct BubbleSortChip<F: Field, const ARR_LEN: usize> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `construct`, `configure`, `assign_first_row`, `assign_row`, and `expose_public` are never used
[INFO] [stderr]    --> src/bubblesort.rs:26:8
[INFO] [stderr]     |
[INFO] [stderr] 25  | impl<F: Field, const ARR_LEN: usize> BubbleSortChip<F, ARR_LEN> {
[INFO] [stderr]     | --------------------------------------------------------------- associated items in this implementation
[INFO] [stderr] 26  |     fn construct(config: BubbleSortConfig<F, ARR_LEN>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30  |     fn configure(meta: &mut ConstraintSystem<F>) -> BubbleSortConfig<F, ARR_LEN> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75  |     pub fn assign_first_row(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 128 |     pub fn assign_row(
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 217 |     pub fn expose_public(&self, mut layouter: impl Layouter<F>, cell: &ACell<F>, row: usize) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BubbleSortCicuit` is never constructed
[INFO] [stderr]    --> src/bubblesort.rs:223:8
[INFO] [stderr]     |
[INFO] [stderr] 223 | struct BubbleSortCicuit<F: Field, const ARR_LEN: usize> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/bubblesort.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         layouter.constrain_instance(cell.0.cell(), self.config.instance, row);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 218 |         let _ = layouter.constrain_instance(cell.0.cell(), self.config.instance, row);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `halo2-sorting-algorithms` (lib) generated 6 warnings
[INFO] [stderr] warning: `halo2-sorting-algorithms` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/halo2_sorting_algorithms-d935fdd24c91e9a7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests halo2_sorting_algorithms
[INFO] [stdout] test bubblesort::tests::test_bubblesort_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ce0042beb2720e73add27c08c34dd59b992e1874e771a146f59248d6dc5a4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce0042beb2720e73add27c08c34dd59b992e1874e771a146f59248d6dc5a4f5", kill_on_drop: false }`
[INFO] [stdout] 4ce0042beb2720e73add27c08c34dd59b992e1874e771a146f59248d6dc5a4f5
