[INFO] cloning repository https://github.com/beekayg15/accumulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/beekayg15/accumulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeekayg15%2Faccumulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeekayg15%2Faccumulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e02260b78951e03ae517c7f4fbb394781a79996
[INFO] testing beekayg15/accumulation/1e02260b78951e03ae517c7f4fbb394781a79996 against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeekayg15%2Faccumulation" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/beekayg15/accumulation
[INFO] finished tweaking git repo https://github.com/beekayg15/accumulation
[INFO] tweaked toml for git repo https://github.com/beekayg15/accumulation written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/beekayg15/accumulation on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/beekayg15/accumulation 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ark-relations v0.4.0
[INFO] [stderr]   Downloaded ark-snark v0.4.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.88
[INFO] [stderr]   Downloaded ark-ed-on-bls12-381 v0.4.0
[INFO] [stderr]   Downloaded ark-crypto-primitives v0.4.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.25
[INFO] [stderr]   Downloaded ark-r1cs-std v0.4.0
[INFO] [stderr]   Downloaded syn v2.0.82
[INFO] [stderr]   Downloaded ark-bls12-381 v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45563350922faf2b99ab949f97a48ff57686d2933b1873770fd33ef1f730ba01
[INFO] running `Command { std: "docker" "start" "-a" "45563350922faf2b99ab949f97a48ff57686d2933b1873770fd33ef1f730ba01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45563350922faf2b99ab949f97a48ff57686d2933b1873770fd33ef1f730ba01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45563350922faf2b99ab949f97a48ff57686d2933b1873770fd33ef1f730ba01", kill_on_drop: false }`
[INFO] [stdout] 45563350922faf2b99ab949f97a48ff57686d2933b1873770fd33ef1f730ba01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45c9bf4008f5ff98a2fe2300ad7a376b5b33c67fc2f57d20e287861498b8e811
[INFO] running `Command { std: "docker" "start" "-a" "45c9bf4008f5ff98a2fe2300ad7a376b5b33c67fc2f57d20e287861498b8e811", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling cpufeatures v0.2.14
[INFO] [stderr]    Compiling anyhow v1.0.94
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling syn v2.0.82
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ark-std v0.4.0
[INFO] [stderr]    Compiling ark-serialize v0.4.2
[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling ark-poly v0.4.2
[INFO] [stderr]    Compiling ark-relations v0.4.0
[INFO] [stderr]    Compiling ark-snark v0.4.0
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling ark-r1cs-std v0.4.0
[INFO] [stderr]    Compiling ark-bls12-381 v0.4.0
[INFO] [stderr]    Compiling ark-crypto-primitives v0.4.0
[INFO] [stderr]    Compiling ark-ed-on-bls12-381 v0.4.0
[INFO] [stderr]    Compiling accumulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:180:32
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let had_prod: Vec<_> = cfg_into_iter!(a_times_input_witness)
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:180:32
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let had_prod: Vec<_> = cfg_into_iter!(a_times_input_witness)
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:327:5
[INFO] [stdout]     |
[INFO] [stdout] 327 |     ark_std::cfg_iter!(matrix)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `ark_std::cfg_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `ark_std::cfg_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `ark_std::cfg_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:327:5
[INFO] [stdout]     |
[INFO] [stdout] 327 |     ark_std::cfg_iter!(matrix)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `ark_std::cfg_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `ark_std::cfg_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `ark_std::cfg_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:511:15
[INFO] [stdout]     |
[INFO] [stdout] 511 |     let sum = cfg_into_iter!(vec_a)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:511:15
[INFO] [stdout]     |
[INFO] [stdout] 511 |     let sum = cfg_into_iter!(vec_a)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:520:16
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let diff = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:520:16
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let diff = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:529:20
[INFO] [stdout]     |
[INFO] [stdout] 529 |     let had_prod = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:529:20
[INFO] [stdout]     |
[INFO] [stdout] 529 |     let had_prod = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:538:26
[INFO] [stdout]     |
[INFO] [stdout] 538 |     let result: Vec<F> = cfg_into_iter!(vec_a).map(|a| (*a) * (*c)).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:538:26
[INFO] [stdout]     |
[INFO] [stdout] 538 |     let result: Vec<F> = cfg_into_iter!(vec_a).map(|a| (*a) * (*c)).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ipk`
[INFO] [stdout]   --> src/bd_as/data_structures.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn zero(ipk: IndexProverKey<F>) -> Self {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ipk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verifier_key`
[INFO] [stdout]    --> src/bd_as/mod.rs:309:9
[INFO] [stdout]     |
[INFO] [stdout] 309 |         verifier_key: &'a Self::VerifierKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verifier_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VerifierCircuitForR1CSNark` is never constructed
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | struct VerifierCircuitForR1CSNark<'a, F: PrimeField + Absorb> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `zero` is never used
[INFO] [stdout]   --> src/bd_as/data_structures.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<F: PrimeField> AccumulatorInstance<F> {
[INFO] [stdout]    | ------------------------------------------ associated function in this implementation
[INFO] [stdout] 15 |     pub(crate) fn zero(ipk: IndexProverKey<F>) -> Self {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `zero` is never used
[INFO] [stdout]   --> src/bd_as/data_structures.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<F: PrimeField + Absorb> AccumulatorWitness<F> {
[INFO] [stdout]    | -------------------------------------------------- associated function in this implementation
[INFO] [stdout] 32 |     pub(crate) fn zero(ipk: IndexProverKey<F>) -> Self {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.39s
[INFO] running `Command { std: "docker" "inspect" "45c9bf4008f5ff98a2fe2300ad7a376b5b33c67fc2f57d20e287861498b8e811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c9bf4008f5ff98a2fe2300ad7a376b5b33c67fc2f57d20e287861498b8e811", kill_on_drop: false }`
[INFO] [stdout] 45c9bf4008f5ff98a2fe2300ad7a376b5b33c67fc2f57d20e287861498b8e811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbfb2f39d1511382d0a62ec9d85c141390d2bf1a5166634c1a8e14eec5a5989c
[INFO] running `Command { std: "docker" "start" "-a" "dbfb2f39d1511382d0a62ec9d85c141390d2bf1a5166634c1a8e14eec5a5989c", kill_on_drop: false }`
[INFO] [stderr]    Compiling accumulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:180:32
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let had_prod: Vec<_> = cfg_into_iter!(a_times_input_witness)
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:180:32
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let had_prod: Vec<_> = cfg_into_iter!(a_times_input_witness)
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:327:5
[INFO] [stdout]     |
[INFO] [stdout] 327 |     ark_std::cfg_iter!(matrix)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `ark_std::cfg_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `ark_std::cfg_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `ark_std::cfg_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:327:5
[INFO] [stdout]     |
[INFO] [stdout] 327 |     ark_std::cfg_iter!(matrix)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `ark_std::cfg_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `ark_std::cfg_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `ark_std::cfg_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:511:15
[INFO] [stdout]     |
[INFO] [stdout] 511 |     let sum = cfg_into_iter!(vec_a)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:511:15
[INFO] [stdout]     |
[INFO] [stdout] 511 |     let sum = cfg_into_iter!(vec_a)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:520:16
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let diff = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:520:16
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let diff = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:529:20
[INFO] [stdout]     |
[INFO] [stdout] 529 |     let had_prod = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:529:20
[INFO] [stdout]     |
[INFO] [stdout] 529 |     let had_prod = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:538:26
[INFO] [stdout]     |
[INFO] [stdout] 538 |     let result: Vec<F> = cfg_into_iter!(vec_a).map(|a| (*a) * (*c)).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:538:26
[INFO] [stdout]     |
[INFO] [stdout] 538 |     let result: Vec<F> = cfg_into_iter!(vec_a).map(|a| (*a) * (*c)).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ipk`
[INFO] [stdout]   --> src/bd_as/data_structures.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn zero(ipk: IndexProverKey<F>) -> Self {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ipk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verifier_key`
[INFO] [stdout]    --> src/bd_as/mod.rs:309:9
[INFO] [stdout]     |
[INFO] [stdout] 309 |         verifier_key: &'a Self::VerifierKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verifier_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VerifierCircuitForR1CSNark` is never constructed
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | struct VerifierCircuitForR1CSNark<'a, F: PrimeField + Absorb> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `zero` is never used
[INFO] [stdout]   --> src/bd_as/data_structures.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<F: PrimeField> AccumulatorInstance<F> {
[INFO] [stdout]    | ------------------------------------------ associated function in this implementation
[INFO] [stdout] 15 |     pub(crate) fn zero(ipk: IndexProverKey<F>) -> Self {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `zero` is never used
[INFO] [stdout]   --> src/bd_as/data_structures.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<F: PrimeField + Absorb> AccumulatorWitness<F> {
[INFO] [stdout]    | -------------------------------------------------- associated function in this implementation
[INFO] [stdout] 32 |     pub(crate) fn zero(ipk: IndexProverKey<F>) -> Self {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:180:32
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let had_prod: Vec<_> = cfg_into_iter!(a_times_input_witness)
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:180:32
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let had_prod: Vec<_> = cfg_into_iter!(a_times_input_witness)
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:327:5
[INFO] [stdout]     |
[INFO] [stdout] 327 |     ark_std::cfg_iter!(matrix)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `ark_std::cfg_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `ark_std::cfg_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `ark_std::cfg_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/r1cs_nark/mod.rs:327:5
[INFO] [stdout]     |
[INFO] [stdout] 327 |     ark_std::cfg_iter!(matrix)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `ark_std::cfg_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `ark_std::cfg_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `ark_std::cfg_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:511:15
[INFO] [stdout]     |
[INFO] [stdout] 511 |     let sum = cfg_into_iter!(vec_a)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:511:15
[INFO] [stdout]     |
[INFO] [stdout] 511 |     let sum = cfg_into_iter!(vec_a)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:520:16
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let diff = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:520:16
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let diff = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:529:20
[INFO] [stdout]     |
[INFO] [stdout] 529 |     let had_prod = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:529:20
[INFO] [stdout]     |
[INFO] [stdout] 529 |     let had_prod = cfg_into_iter!(vec_a)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:538:26
[INFO] [stdout]     |
[INFO] [stdout] 538 |     let result: Vec<F> = cfg_into_iter!(vec_a).map(|a| (*a) * (*c)).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]    --> src/bd_as/mod.rs:538:26
[INFO] [stdout]     |
[INFO] [stdout] 538 |     let result: Vec<F> = cfg_into_iter!(vec_a).map(|a| (*a) * (*c)).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ipk`
[INFO] [stdout]   --> src/bd_as/data_structures.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn zero(ipk: IndexProverKey<F>) -> Self {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ipk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verifier_key`
[INFO] [stdout]    --> src/bd_as/mod.rs:309:9
[INFO] [stdout]     |
[INFO] [stdout] 309 |         verifier_key: &'a Self::VerifierKey,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verifier_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "dbfb2f39d1511382d0a62ec9d85c141390d2bf1a5166634c1a8e14eec5a5989c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbfb2f39d1511382d0a62ec9d85c141390d2bf1a5166634c1a8e14eec5a5989c", kill_on_drop: false }`
[INFO] [stdout] dbfb2f39d1511382d0a62ec9d85c141390d2bf1a5166634c1a8e14eec5a5989c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9e99d65404cedd200e48fe210ea528c10a1d02cef2bb20f61ebca10ceee73a3
[INFO] running `Command { std: "docker" "start" "-a" "b9e99d65404cedd200e48fe210ea528c10a1d02cef2bb20f61ebca10ceee73a3", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stderr]    --> src/bd_as/r1cs_nark/mod.rs:180:32
[INFO] [stderr]     |
[INFO] [stderr] 180 |         let had_prod: Vec<_> = cfg_into_iter!(a_times_input_witness)
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stderr]    --> src/bd_as/r1cs_nark/mod.rs:180:32
[INFO] [stderr]     |
[INFO] [stderr] 180 |         let had_prod: Vec<_> = cfg_into_iter!(a_times_input_witness)
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stderr]    --> src/bd_as/r1cs_nark/mod.rs:327:5
[INFO] [stderr]     |
[INFO] [stderr] 327 |     ark_std::cfg_iter!(matrix)
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `ark_std::cfg_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `ark_std::cfg_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `ark_std::cfg_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stderr]    --> src/bd_as/mod.rs:511:15
[INFO] [stderr]     |
[INFO] [stderr] 511 |     let sum = cfg_into_iter!(vec_a)
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stderr]    --> src/bd_as/mod.rs:520:16
[INFO] [stderr]     |
[INFO] [stderr] 520 |     let diff = cfg_into_iter!(vec_a)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stderr]    --> src/bd_as/mod.rs:529:20
[INFO] [stderr]     |
[INFO] [stderr] 529 |     let had_prod = cfg_into_iter!(vec_a)
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stderr]    --> src/bd_as/mod.rs:538:26
[INFO] [stderr]     |
[INFO] [stderr] 538 |     let result: Vec<F> = cfg_into_iter!(vec_a).map(|a| (*a) * (*c)).collect();
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `cfg_into_iter` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `cfg_into_iter` may come from an old version of the `ark_std` crate, try updating your dependency with `cargo update -p ark_std`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `cfg_into_iter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ipk`
[INFO] [stderr]   --> src/bd_as/data_structures.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub(crate) fn zero(ipk: IndexProverKey<F>) -> Self {
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ipk`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `verifier_key`
[INFO] [stderr]    --> src/bd_as/mod.rs:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 |         verifier_key: &'a Self::VerifierKey,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verifier_key`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `VerifierCircuitForR1CSNark` is never constructed
[INFO] [stderr]    --> src/bd_as/r1cs_nark/mod.rs:204:8
[INFO] [stderr]     |
[INFO] [stderr] 204 | struct VerifierCircuitForR1CSNark<'a, F: PrimeField + Absorb> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `zero` is never used
[INFO] [stderr]   --> src/bd_as/data_structures.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl<F: PrimeField> AccumulatorInstance<F> {
[INFO] [stderr]    | ------------------------------------------ associated function in this implementation
[INFO] [stderr] 15 |     pub(crate) fn zero(ipk: IndexProverKey<F>) -> Self {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `zero` is never used
[INFO] [stderr]   --> src/bd_as/data_structures.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl<F: PrimeField + Absorb> AccumulatorWitness<F> {
[INFO] [stderr]    | -------------------------------------------------- associated function in this implementation
[INFO] [stderr] 32 |     pub(crate) fn zero(ipk: IndexProverKey<F>) -> Self {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `accumulation` (lib) generated 17 warnings (5 duplicates)
[INFO] [stderr] warning: `accumulation` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/accumulation-f4af618154548f07)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bd_as::r1cs_nark::test::test_r1cs_nark ... ok
[INFO] [stdout] test test::test_case_1 ... ok
[INFO] [stdout] test bd_as::test::test_null_accumulator ... ok
[INFO] [stdout] test bd_as::r1cs_nark::test::test_nark_verifier ... ok
[INFO] [stdout] test bd_as::test::test_folding_single_proof ... ok
[INFO] [stdout] test test::test_case_2 has been running for over 60 seconds
[INFO] [stdout] test test::test_case_3 has been running for over 60 seconds
[INFO] [stdout] test test::test_case_4 has been running for over 60 seconds
[INFO] [stdout] test test::test_case_5 has been running for over 60 seconds
[INFO] [stdout] test test::test_case_2 ... ok
[INFO] [stdout] test test::test_case_3 ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b9e99d65404cedd200e48fe210ea528c10a1d02cef2bb20f61ebca10ceee73a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e99d65404cedd200e48fe210ea528c10a1d02cef2bb20f61ebca10ceee73a3", kill_on_drop: false }`
[INFO] [stdout] b9e99d65404cedd200e48fe210ea528c10a1d02cef2bb20f61ebca10ceee73a3
