[INFO] cloning repository https://github.com/raphaelDkhn/stwo-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raphaelDkhn/stwo-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FraphaelDkhn%2Fstwo-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FraphaelDkhn%2Fstwo-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08da8e111aa33b1d2a8bcad6862a6e1ad3e1dc69
[INFO] documenting raphaelDkhn/stwo-playground against beta-2026-04-21 for beta-1.96-rustdoc-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FraphaelDkhn%2Fstwo-playground" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/raphaelDkhn/stwo-playground
[INFO] finished tweaking git repo https://github.com/raphaelDkhn/stwo-playground
[INFO] tweaked toml for git repo https://github.com/raphaelDkhn/stwo-playground written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/raphaelDkhn/stwo-playground on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/raphaelDkhn/stwo-playground 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7a00ca89c98d5972c7560447b80980124cb630723b69b6a9f1d2aeb32475c2a
[INFO] running `Command { std: "docker" "start" "-a" "a7a00ca89c98d5972c7560447b80980124cb630723b69b6a9f1d2aeb32475c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7a00ca89c98d5972c7560447b80980124cb630723b69b6a9f1d2aeb32475c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7a00ca89c98d5972c7560447b80980124cb630723b69b6a9f1d2aeb32475c2a", kill_on_drop: false }`
[INFO] [stdout] a7a00ca89c98d5972c7560447b80980124cb630723b69b6a9f1d2aeb32475c2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fe8e81064b279795cc1cf331faf27f26e3298fc15fb75023674b816a41223b1
[INFO] running `Command { std: "docker" "start" "-a" "7fe8e81064b279795cc1cf331faf27f26e3298fc15fb75023674b816a41223b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
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[INFO] [stderr]     Checking subtle v2.6.1
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[INFO] [stderr]    Compiling cc v1.2.3
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[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling zeroize v1.8.1
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[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling ark-std v0.4.0
[INFO] [stderr]    Compiling ark-serialize v0.4.2
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[INFO] [stderr]    Compiling starknet-curve v0.4.2
[INFO] [stderr]    Compiling starknet-crypto-codegen v0.3.3
[INFO] [stderr]     Checking starknet-crypto v0.6.2
[INFO] [stderr]     Checking stwo-prover v0.1.1 (https://github.com/starkware-libs/stwo.git?rev=e0d930e#e0d930ed)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | / #![feature(
[INFO] [stdout]  3 | |     array_chunks,
[INFO] [stdout]  4 | |     array_methods,
[INFO] [stdout]  5 | |     array_try_from_fn,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     stdsimd
[INFO] [stdout] 21 | | )]
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `array_chunks`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     array_chunks,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     stdsimd
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for struct `Vec<std::option::Option<SecureColumnByCoords<B>>>` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/air/accumulation.rs:81:14
[INFO] [stdout]    |
[INFO] [stdout] 80 | /         self.sub_accumulations
[INFO] [stdout] 81 | |             .get_many_mut(n_cols_per_size.map(|(log_size, _)| log_size as usize))
[INFO] [stdout]    | |_____________-^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 81 -             .get_many_mut(n_cols_per_size.map(|(log_size, _)| log_size as usize))
[INFO] [stdout] 81 +             .get_mut(n_cols_per_size.map(|(log_size, _)| log_size as usize))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for struct `Vec<M31>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/cpu/circle.rs:171:14
[INFO] [stdout]     |
[INFO] [stdout] 170 | /         twiddles
[INFO] [stdout] 171 | |             .array_chunks::<CHUNK_SIZE>()
[INFO] [stdout]     | |             -^^^^^^^^^^^^ `Vec<M31>` is not an iterator
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]     |
[INFO] [stdout] 171 |             .into_iter().array_chunks::<CHUNK_SIZE>()
[INFO] [stdout]     |              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for struct `Vec<M31>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/cpu/circle.rs:172:28
[INFO] [stdout]     |
[INFO] [stdout] 172 |             .zip(itwiddles.array_chunks_mut::<CHUNK_SIZE>())
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/slice/mod.rs:1730:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `&Mle<CpuBackend, QM31>` is not an iterator
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/cpu/lookups/gkr.rs:232:21
[INFO] [stdout]     |
[INFO] [stdout] 232 |     let res = layer.array_chunks().map(|&[a, b]| a * b).collect();
[INFO] [stdout]     |                     ^^^^^^^^^^^^ `&Mle<CpuBackend, QM31>` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/lookups/mle.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | pub struct Mle<B: ColumnOps<F>, F: Field> {
[INFO] [stdout]     | ----------------------------------------- doesn't satisfy `Mle<CpuBackend, QM31>: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `&Mle<CpuBackend, QM31>: Iterator`
[INFO] [stdout]             which is required by `&mut &Mle<CpuBackend, QM31>: Iterator`
[INFO] [stdout]             `Mle<CpuBackend, QM31>: Iterator`
[INFO] [stdout]             which is required by `&mut Mle<CpuBackend, QM31>: Iterator`
[INFO] [stdout]             `Vec<QM31>: Iterator`
[INFO] [stdout]             which is required by `&mut Vec<QM31>: Iterator`
[INFO] [stdout]             `[QM31]: Iterator`
[INFO] [stdout]             which is required by `&mut [QM31]: Iterator`
[INFO] [stdout] note: the trait `Iterator` must be implemented
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/iter/traits/iterator.rs:42:0
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the trait `Iterator` defines an item `array_chunks`, but is explicitly unimplemented
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for reference `&[&column::BaseColumn]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/blake2s.rs:92:46
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut col_chunk_iter = columns.array_chunks();
[INFO] [stdout]    |                                              ^^^^^^^^^^^^ `&[&column::BaseColumn]` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut col_chunk_iter = columns.into_iter().array_chunks();
[INFO] [stdout]    |                                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for struct `Vec<PackedM31>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/circle.rs:201:50
[INFO] [stdout]     |
[INFO] [stdout] 201 |         for (i, coeff_chunk) in poly.coeffs.data.array_chunks::<N_LANES>().enumerate() {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^ `Vec<PackedM31>` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]     |
[INFO] [stdout] 201 |         for (i, coeff_chunk) in poly.coeffs.data.into_iter().array_chunks::<N_LANES>().enumerate() {
[INFO] [stdout]     |                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/column.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |         if let Some(remainder) = chunks.into_remainder() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^   ----------------------- this expression has type `std::array::IntoIter<M31, N_LANES>`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                expected `IntoIter<M31, N_LANES>`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::array::IntoIter<M31, N_LANES>`
[INFO] [stdout]                  found enum `std::option::Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/column.rs:185:16
[INFO] [stdout]     |
[INFO] [stdout] 185 |         if let Some(remainder) = chunks.into_remainder() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^   ----------------------- this expression has type `std::array::IntoIter<CM31, N_LANES>`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                expected `IntoIter<CM31, N_LANES>`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::array::IntoIter<CM31, N_LANES>`
[INFO] [stdout]                  found enum `std::option::Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/column.rs:302:16
[INFO] [stdout]     |
[INFO] [stdout] 302 |         if let Some(remainder) = chunks.into_remainder() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^   ----------------------- this expression has type `std::array::IntoIter<QM31, N_LANES>`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                expected `IntoIter<QM31, N_LANES>`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::array::IntoIter<QM31, N_LANES>`
[INFO] [stdout]                  found enum `std::option::Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[column::BaseColumn; SECURE_EXTENSION_DEGREE]` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/column.rs:431:14
[INFO] [stdout]     |
[INFO] [stdout] 429 |           let [a, b, c, d] = self
[INFO] [stdout]     |  ____________________________-
[INFO] [stdout] 430 | |             .columns
[INFO] [stdout] 431 | |             .get_many_mut([0, 1, 2, 3])
[INFO] [stdout]     | |_____________-^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 431 -             .get_many_mut([0, 1, 2, 3])
[INFO] [stdout] 431 +             .get_mut([0, 1, 2, 3])
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[VeryPackedBaseColumn; SECURE_EXTENSION_DEGREE]` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/column.rs:633:14
[INFO] [stdout]     |
[INFO] [stdout] 631 |           let [a, b, c, d] = self
[INFO] [stdout]     |  ____________________________-
[INFO] [stdout] 632 | |             .columns
[INFO] [stdout] 633 | |             .get_many_mut([0, 1, 2, 3])
[INFO] [stdout]     | |_____________-^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 633 -             .get_many_mut([0, 1, 2, 3])
[INFO] [stdout] 633 +             .get_mut([0, 1, 2, 3])
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for struct `Vec<PackedQM31>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/lookups/gkr.rs:136:10
[INFO] [stdout]     |
[INFO] [stdout] 134 |       let data = layer
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 135 | |         .data
[INFO] [stdout] 136 | |         .array_chunks()
[INFO] [stdout]     | |         -^^^^^^^^^^^^ `Vec<PackedQM31>` is not an iterator
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]     |
[INFO] [stdout] 136 |         .into_iter().array_chunks()
[INFO] [stdout]     |          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for mutable reference `&mut [PackedM31]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/prefix_sum.rs:36:46
[INFO] [stdout]    |
[INFO] [stdout] 36 |     for ([l0, l1], [r0, r1]) in izip!(l_half.array_chunks_mut(), r_half.array_chunks_mut().rev()) {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]   --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/slice/mod.rs:1730:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for mutable reference `&mut [PackedM31]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/prefix_sum.rs:36:73
[INFO] [stdout]    |
[INFO] [stdout] 36 |     for ([l0, l1], [r0, r1]) in izip!(l_half.array_chunks_mut(), r_half.array_chunks_mut().rev()) {
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]   --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/slice/mod.rs:1730:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for mutable reference `&mut [PackedM31]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/prefix_sum.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |         zip(lows.array_chunks_mut(), highs.array_chunks())
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]   --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/slice/mod.rs:1730:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for mutable reference `&mut [PackedM31]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/prefix_sum.rs:59:44
[INFO] [stdout]    |
[INFO] [stdout] 59 |         zip(lows.array_chunks_mut(), highs.array_chunks())
[INFO] [stdout]    |                                            ^^^^^^^^^^^^ `&mut [PackedM31]` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]    |
[INFO] [stdout] 59 |         zip(lows.array_chunks_mut(), highs.into_iter().array_chunks())
[INFO] [stdout]    |                                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for mutable reference `&mut [PackedM31]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/prefix_sum.rs:87:18
[INFO] [stdout]    |
[INFO] [stdout] 87 |         zip(lows.array_chunks_mut(), highs.array_chunks_mut())
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]   --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/slice/mod.rs:1730:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for mutable reference `&mut [PackedM31]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/prefix_sum.rs:87:44
[INFO] [stdout]    |
[INFO] [stdout] 87 |         zip(lows.array_chunks_mut(), highs.array_chunks_mut())
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]   --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/slice/mod.rs:1730:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for mutable reference `&mut [PackedM31]` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/prefix_sum.rs:101:46
[INFO] [stdout]     |
[INFO] [stdout] 101 |     for ([l0, l1], [r0, r1]) in izip!(l_half.array_chunks_mut(), r_half.array_chunks_mut().rev()) {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/slice/mod.rs:1730:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for mutable reference `&mut [PackedM31]` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/backend/simd/prefix_sum.rs:101:73
[INFO] [stdout]     |
[INFO] [stdout] 101 |     for ([l0, l1], [r0, r1]) in izip!(l_half.array_chunks_mut(), r_half.array_chunks_mut().rev()) {
[INFO] [stdout]     |                                                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/slice/mod.rs:1730:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `group_by` exists for reference `&[usize]`, but its trait bounds were not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/fri.rs:984:43
[INFO] [stdout]     |
[INFO] [stdout] 984 |     for subset_queries in query_positions.group_by(|a, b| a >> fold_step == b >> fold_step) {
[INFO] [stdout]     |                                           ^^^^^^^^ method cannot be called on `&[usize]` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `&[usize]: Iterator`
[INFO] [stdout]             which is required by `&[usize]: itertools::Itertools`
[INFO] [stdout]             `&&[usize]: Iterator`
[INFO] [stdout]             which is required by `&&[usize]: itertools::Itertools`
[INFO] [stdout]             `&mut &[usize]: Iterator`
[INFO] [stdout]             which is required by `&mut &[usize]: itertools::Itertools`
[INFO] [stdout]             `[usize]: Iterator`
[INFO] [stdout]             which is required by `[usize]: itertools::Itertools`
[INFO] [stdout]             `&mut [usize]: Iterator`
[INFO] [stdout]             which is required by `&mut [usize]: itertools::Itertools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `group_by` exists for reference `&Queries`, but its trait bounds were not satisfied
[INFO] [stdout]     --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/fri.rs:1025:35
[INFO] [stdout]      |
[INFO] [stdout] 1025 |     for subset_queries in queries.group_by(|a, b| a >> fold_step == b >> fold_step) {
[INFO] [stdout]      |                                   ^^^^^^^^ method cannot be called on `&Queries` due to unsatisfied trait bounds
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/queries.rs:12:1
[INFO] [stdout]      |
[INFO] [stdout]   12 | pub struct Queries {
[INFO] [stdout]      | ------------------ doesn't satisfy `Queries: Iterator` or `Queries: itertools::Itertools`
[INFO] [stdout]      |
[INFO] [stdout]      = note: the following trait bounds were not satisfied:
[INFO] [stdout]              `&Queries: Iterator`
[INFO] [stdout]              which is required by `&Queries: itertools::Itertools`
[INFO] [stdout]              `&&Queries: Iterator`
[INFO] [stdout]              which is required by `&&Queries: itertools::Itertools`
[INFO] [stdout]              `&mut &Queries: Iterator`
[INFO] [stdout]              which is required by `&mut &Queries: itertools::Itertools`
[INFO] [stdout]              `Queries: Iterator`
[INFO] [stdout]              which is required by `Queries: itertools::Itertools`
[INFO] [stdout]              `&mut Queries: Iterator`
[INFO] [stdout]              which is required by `&mut Queries: itertools::Itertools`
[INFO] [stdout]              `Vec<usize>: Iterator`
[INFO] [stdout]              which is required by `Vec<usize>: itertools::Itertools`
[INFO] [stdout]              `&Vec<usize>: Iterator`
[INFO] [stdout]              which is required by `&Vec<usize>: itertools::Itertools`
[INFO] [stdout]              `&mut Vec<usize>: Iterator`
[INFO] [stdout]              which is required by `&mut Vec<usize>: itertools::Itertools`
[INFO] [stdout]              `[usize]: Iterator`
[INFO] [stdout]              which is required by `[usize]: itertools::Itertools`
[INFO] [stdout]              `&[usize]: Iterator`
[INFO] [stdout]              which is required by `&[usize]: itertools::Itertools`
[INFO] [stdout]              `&mut [usize]: Iterator`
[INFO] [stdout]              which is required by `&mut [usize]: itertools::Itertools`
[INFO] [stdout] note: the trait `Iterator` must be implemented
[INFO] [stdout]     --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/iter/traits/iterator.rs:42:0
[INFO] [stdout]      = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]      = note: the following trait defines an item `group_by`, perhaps you need to implement it:
[INFO] [stdout]              candidate #1: `itertools::Itertools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `flatten` found for reference `&[[QM31; 2]]` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/lookups/gkr_prover.rs:473:46
[INFO] [stdout]     |
[INFO] [stdout] 473 |             channel.mix_felts(mask.columns().flatten());
[INFO] [stdout]     |                                              ^^^^^^^ `&[[QM31; 2]]` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]     |
[INFO] [stdout] 473 |             channel.mix_felts(mask.columns().into_iter().flatten());
[INFO] [stdout]     |                                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `flatten` found for reference `&[[QM31; 2]]` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/lookups/gkr_verifier.rs:123:46
[INFO] [stdout]     |
[INFO] [stdout] 123 |             channel.mix_felts(mask.columns().flatten());
[INFO] [stdout]     |                                              ^^^^^^^ `&[[QM31; 2]]` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]     |
[INFO] [stdout] 123 |             channel.mix_felts(mask.columns().into_iter().flatten());
[INFO] [stdout]     |                                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[[u8; core::::num::{impl#8}::to_le_bytes::{constant#0}]; 8]` is not an iterator
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/core/vcs/blake2_merkle.rs:38:40
[INFO] [stdout]    |
[INFO] [stdout] 38 |         state.map(|x| x.to_le_bytes()).flatten().into()
[INFO] [stdout]    |                                        ^^^^^^^ `[[u8; core::::num::{impl#8}::to_le_bytes::{constant#0}]; 8]` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `[[u8; core::::num::{impl#8}::to_le_bytes::{constant#0}]; 8]: Iterator`
[INFO] [stdout]            which is required by `&mut [[u8; core::::num::{impl#8}::to_le_bytes::{constant#0}]; 8]: Iterator`
[INFO] [stdout]            `[[u8; core::::num::{impl#8}::to_le_bytes::{constant#0}]]: Iterator`
[INFO] [stdout]            which is required by `&mut [[u8; core::::num::{impl#8}::to_le_bytes::{constant#0}]]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Fu32<<E as constraint_framework::EvalAtRow>::F>; STATE_SIZE]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/constraints.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |             v.get_many_mut([0, 4, 8, 12]).unwrap(),
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 27 -             v.get_many_mut([0, 4, 8, 12]).unwrap(),
[INFO] [stdout] 27 +             v.get_mut([0, 4, 8, 12]).unwrap(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Fu32<<E as constraint_framework::EvalAtRow>::F>; STATE_SIZE]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/constraints.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |             v.get_many_mut([1, 5, 9, 13]).unwrap(),
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 32 -             v.get_many_mut([1, 5, 9, 13]).unwrap(),
[INFO] [stdout] 32 +             v.get_mut([1, 5, 9, 13]).unwrap(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Fu32<<E as constraint_framework::EvalAtRow>::F>; STATE_SIZE]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/constraints.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |             v.get_many_mut([2, 6, 10, 14]).unwrap(),
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 37 -             v.get_many_mut([2, 6, 10, 14]).unwrap(),
[INFO] [stdout] 37 +             v.get_mut([2, 6, 10, 14]).unwrap(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Fu32<<E as constraint_framework::EvalAtRow>::F>; STATE_SIZE]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/constraints.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |             v.get_many_mut([3, 7, 11, 15]).unwrap(),
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 42 -             v.get_many_mut([3, 7, 11, 15]).unwrap(),
[INFO] [stdout] 42 +             v.get_mut([3, 7, 11, 15]).unwrap(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Fu32<<E as constraint_framework::EvalAtRow>::F>; STATE_SIZE]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/constraints.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |             v.get_many_mut([0, 5, 10, 15]).unwrap(),
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 47 -             v.get_many_mut([0, 5, 10, 15]).unwrap(),
[INFO] [stdout] 47 +             v.get_mut([0, 5, 10, 15]).unwrap(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Fu32<<E as constraint_framework::EvalAtRow>::F>; STATE_SIZE]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/constraints.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |             v.get_many_mut([1, 6, 11, 12]).unwrap(),
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 52 -             v.get_many_mut([1, 6, 11, 12]).unwrap(),
[INFO] [stdout] 52 +             v.get_mut([1, 6, 11, 12]).unwrap(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Fu32<<E as constraint_framework::EvalAtRow>::F>; STATE_SIZE]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/constraints.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 |             v.get_many_mut([2, 7, 8, 13]).unwrap(),
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 57 -             v.get_many_mut([2, 7, 8, 13]).unwrap(),
[INFO] [stdout] 57 +             v.get_mut([2, 7, 8, 13]).unwrap(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Fu32<<E as constraint_framework::EvalAtRow>::F>; STATE_SIZE]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/constraints.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 62 |             v.get_many_mut([3, 4, 9, 14]).unwrap(),
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 62 -             v.get_many_mut([3, 4, 9, 14]).unwrap(),
[INFO] [stdout] 62 +             v.get_mut([3, 4, 9, 14]).unwrap(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Simd<u32, 16>; 16]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/gen.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |         self.g(v.get_many_mut([0, 4, 8, 12]).unwrap(), m[0], m[1]);
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 92 -         self.g(v.get_many_mut([0, 4, 8, 12]).unwrap(), m[0], m[1]);
[INFO] [stdout] 92 +         self.g(v.get_mut([0, 4, 8, 12]).unwrap(), m[0], m[1]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Simd<u32, 16>; 16]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/gen.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 |         self.g(v.get_many_mut([1, 5, 9, 13]).unwrap(), m[2], m[3]);
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 93 -         self.g(v.get_many_mut([1, 5, 9, 13]).unwrap(), m[2], m[3]);
[INFO] [stdout] 93 +         self.g(v.get_mut([1, 5, 9, 13]).unwrap(), m[2], m[3]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Simd<u32, 16>; 16]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/gen.rs:94:18
[INFO] [stdout]    |
[INFO] [stdout] 94 |         self.g(v.get_many_mut([2, 6, 10, 14]).unwrap(), m[4], m[5]);
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 94 -         self.g(v.get_many_mut([2, 6, 10, 14]).unwrap(), m[4], m[5]);
[INFO] [stdout] 94 +         self.g(v.get_mut([2, 6, 10, 14]).unwrap(), m[4], m[5]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Simd<u32, 16>; 16]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/gen.rs:95:18
[INFO] [stdout]    |
[INFO] [stdout] 95 |         self.g(v.get_many_mut([3, 7, 11, 15]).unwrap(), m[6], m[7]);
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 95 -         self.g(v.get_many_mut([3, 7, 11, 15]).unwrap(), m[6], m[7]);
[INFO] [stdout] 95 +         self.g(v.get_mut([3, 7, 11, 15]).unwrap(), m[6], m[7]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Simd<u32, 16>; 16]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/gen.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |         self.g(v.get_many_mut([0, 5, 10, 15]).unwrap(), m[8], m[9]);
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 96 -         self.g(v.get_many_mut([0, 5, 10, 15]).unwrap(), m[8], m[9]);
[INFO] [stdout] 96 +         self.g(v.get_mut([0, 5, 10, 15]).unwrap(), m[8], m[9]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Simd<u32, 16>; 16]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/gen.rs:97:18
[INFO] [stdout]    |
[INFO] [stdout] 97 |         self.g(v.get_many_mut([1, 6, 11, 12]).unwrap(), m[10], m[11]);
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 97 -         self.g(v.get_many_mut([1, 6, 11, 12]).unwrap(), m[10], m[11]);
[INFO] [stdout] 97 +         self.g(v.get_mut([1, 6, 11, 12]).unwrap(), m[10], m[11]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Simd<u32, 16>; 16]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/gen.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |         self.g(v.get_many_mut([2, 7, 8, 13]).unwrap(), m[12], m[13]);
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 98 -         self.g(v.get_many_mut([2, 7, 8, 13]).unwrap(), m[12], m[13]);
[INFO] [stdout] 98 +         self.g(v.get_mut([2, 7, 8, 13]).unwrap(), m[12], m[13]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_many_mut` found for array `[Simd<u32, 16>; 16]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/gen.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 99 |         self.g(v.get_many_mut([3, 4, 9, 14]).unwrap(), m[14], m[15]);
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `get_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 99 -         self.g(v.get_many_mut([3, 4, 9, 14]).unwrap(), m[14], m[15]);
[INFO] [stdout] 99 +         self.g(v.get_mut([3, 4, 9, 14]).unwrap(), m[14], m[15]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for struct `Vec<(u32, [column::BaseColumn; 3])>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/round/gen.rs:255:57
[INFO] [stdout]     |
[INFO] [stdout] 255 |     for [(w0, l0), (w1, l1)] in lookup_data.xor_lookups.array_chunks::<2>() {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^ `Vec<(u32, [column::BaseColumn; 3])>` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]     |
[INFO] [stdout] 255 |     for [(w0, l0), (w1, l1)] in lookup_data.xor_lookups.into_iter().array_chunks::<2>() {
[INFO] [stdout]     |                                                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[[column::BaseColumn; N_ROUND_INPUT_FELTS]; N_ROUNDS]` is not an iterator
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/scheduler/gen.rs:129:47
[INFO] [stdout]     |
[INFO] [stdout] 129 |     for [l0, l1] in lookup_data.round_lookups.array_chunks::<2>() {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^ `[[column::BaseColumn; N_ROUND_INPUT_FELTS]; N_ROUNDS]` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[[column::BaseColumn; N_ROUND_INPUT_FELTS]; N_ROUNDS]: Iterator`
[INFO] [stdout]             which is required by `&mut [[column::BaseColumn; N_ROUND_INPUT_FELTS]; N_ROUNDS]: Iterator`
[INFO] [stdout]             `[[column::BaseColumn; N_ROUND_INPUT_FELTS]]: Iterator`
[INFO] [stdout]             which is required by `&mut [[column::BaseColumn; N_ROUND_INPUT_FELTS]]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/xor_table/gen.rs:100:20
[INFO] [stdout]     |
[INFO] [stdout] 100 |             if let Some(rem) = iter.into_remainder() {
[INFO] [stdout]     |                    ^^^^^^^^^   --------------------- this expression has type `std::array::IntoIter<(usize, &column::BaseColumn), 2>`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    expected `IntoIter<(usize, &BaseColumn), 2>`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/xor_table/mod.rs:146:1
[INFO] [stdout]     |
[INFO] [stdout] 146 | define_xor_table!(xor12, XorElements12, 12, 4);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::array::IntoIter<(usize, &column::BaseColumn), 2>`
[INFO] [stdout]                  found enum `std::option::Option<_>`
[INFO] [stdout]     = note: this error originates in the macro `xor_table_gen` which comes from the expansion of the macro `define_xor_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/xor_table/gen.rs:100:20
[INFO] [stdout]     |
[INFO] [stdout] 100 |             if let Some(rem) = iter.into_remainder() {
[INFO] [stdout]     |                    ^^^^^^^^^   --------------------- this expression has type `std::array::IntoIter<(usize, &column::BaseColumn), 2>`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    expected `IntoIter<(usize, &BaseColumn), 2>`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/xor_table/mod.rs:147:1
[INFO] [stdout]     |
[INFO] [stdout] 147 | define_xor_table!(xor9, XorElements9, 9, 2);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::array::IntoIter<(usize, &column::BaseColumn), 2>`
[INFO] [stdout]                  found enum `std::option::Option<_>`
[INFO] [stdout]     = note: this error originates in the macro `xor_table_gen` which comes from the expansion of the macro `define_xor_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/xor_table/gen.rs:100:20
[INFO] [stdout]     |
[INFO] [stdout] 100 |             if let Some(rem) = iter.into_remainder() {
[INFO] [stdout]     |                    ^^^^^^^^^   --------------------- this expression has type `std::array::IntoIter<(usize, &column::BaseColumn), 2>`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    expected `IntoIter<(usize, &BaseColumn), 2>`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/xor_table/mod.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | define_xor_table!(xor8, XorElements8, 8, 2);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::array::IntoIter<(usize, &column::BaseColumn), 2>`
[INFO] [stdout]                  found enum `std::option::Option<_>`
[INFO] [stdout]     = note: this error originates in the macro `xor_table_gen` which comes from the expansion of the macro `define_xor_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/xor_table/gen.rs:100:20
[INFO] [stdout]     |
[INFO] [stdout] 100 |             if let Some(rem) = iter.into_remainder() {
[INFO] [stdout]     |                    ^^^^^^^^^   --------------------- this expression has type `std::array::IntoIter<(usize, &column::BaseColumn), 2>`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    expected `IntoIter<(usize, &BaseColumn), 2>`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/xor_table/mod.rs:149:1
[INFO] [stdout]     |
[INFO] [stdout] 149 | define_xor_table!(xor7, XorElements7, 7, 2);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::array::IntoIter<(usize, &column::BaseColumn), 2>`
[INFO] [stdout]                  found enum `std::option::Option<_>`
[INFO] [stdout]     = note: this error originates in the macro `xor_table_gen` which comes from the expansion of the macro `define_xor_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/xor_table/gen.rs:100:20
[INFO] [stdout]     |
[INFO] [stdout] 100 |             if let Some(rem) = iter.into_remainder() {
[INFO] [stdout]     |                    ^^^^^^^^^   --------------------- this expression has type `std::array::IntoIter<(usize, &column::BaseColumn), 2>`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    expected `IntoIter<(usize, &BaseColumn), 2>`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/stwo-59e22971a65c0edb/e0d930e/crates/prover/src/examples/blake/xor_table/mod.rs:150:1
[INFO] [stdout]     |
[INFO] [stdout] 150 | define_xor_table!(xor4, XorElements4, 4, 0);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::array::IntoIter<(usize, &column::BaseColumn), 2>`
[INFO] [stdout]                  found enum `std::option::Option<_>`
[INFO] [stdout]     = note: this error originates in the macro `xor_table_gen` which comes from the expansion of the macro `define_xor_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stwo-prover` (lib) due to 51 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "7fe8e81064b279795cc1cf331faf27f26e3298fc15fb75023674b816a41223b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe8e81064b279795cc1cf331faf27f26e3298fc15fb75023674b816a41223b1", kill_on_drop: false }`
[INFO] [stdout] 7fe8e81064b279795cc1cf331faf27f26e3298fc15fb75023674b816a41223b1
