[INFO] cloning repository https://github.com/Electrofruit/ZeroKnowledge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Electrofruit/ZeroKnowledge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectrofruit%2FZeroKnowledge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectrofruit%2FZeroKnowledge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d912064dba1d37ef897c8b6f49684b868b6db3e
[INFO] checking Electrofruit/ZeroKnowledge against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectrofruit%2FZeroKnowledge" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Electrofruit/ZeroKnowledge
[INFO] finished tweaking git repo https://github.com/Electrofruit/ZeroKnowledge
[INFO] tweaked toml for git repo https://github.com/Electrofruit/ZeroKnowledge written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Electrofruit/ZeroKnowledge on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Electrofruit/ZeroKnowledge 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/zokrates_core/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/zokrates_fs_resolver/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Updating git repository `https://github.com/matterinc/bellman`
[INFO] [stderr]     Updating git repository `https://github.com/matterinc/ff`
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[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/matterinc/sapling-crypto`
[INFO] [stderr]     Updating git repository `https://github.com/gtank/blake2-rfc`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb8d4aa51bb6a6eef3ab638a238ffc583597e60684ed2eaa50cd26f5dcf6acdd
[INFO] running `Command { std: "docker" "start" "-a" "cb8d4aa51bb6a6eef3ab638a238ffc583597e60684ed2eaa50cd26f5dcf6acdd", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "cb8d4aa51bb6a6eef3ab638a238ffc583597e60684ed2eaa50cd26f5dcf6acdd", kill_on_drop: false }`
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[INFO] [stdout] 48c46179b8759394d0b34172cb05ec532b5f0aa477f116b57fe00b6c125c1543
[INFO] running `Command { std: "docker" "start" "-a" "48c46179b8759394d0b34172cb05ec532b5f0aa477f116b57fe00b6c125c1543", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/zokrates_core/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/zokrates_fs_resolver/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
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[INFO] [stderr]    Compiling zokrates_core v0.3.10 (/opt/rustwide/workdir/zokrates_core)
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[INFO] [stderr]    Compiling remove_dir_all v0.5.1
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[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking zokrates_fs_resolver v0.4.1 (/opt/rustwide/workdir/zokrates_fs_resolver)
[INFO] [stderr]     Checking difference v1.0.0
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[INFO] [stderr]    Compiling zokrates_stdlib v0.1.1 (/opt/rustwide/workdir/zokrates_stdlib)
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[INFO] [stderr]    Compiling serde_derive v1.0.92
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[INFO] [stderr]    Compiling pest-ast v0.3.3
[INFO] [stderr]     Checking zokrates_parser v0.1.0 (/opt/rustwide/workdir/zokrates_parser)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> zokrates_parser/src/lib.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse(input: &str) -> Result<Pairs<Rule>, Error<Rule>> {
[INFO] [stdout]    |                     ^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse(input: &str) -> Result<Pairs<'_, Rule>, Error<Rule>> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> zokrates_parser/src/lib.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse(input: &str) -> Result<Pairs<Rule>, Error<Rule>> {
[INFO] [stdout]    |                     ^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse(input: &str) -> Result<Pairs<'_, Rule>, Error<Rule>> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ff_derive v0.4.0 (https://github.com/matterinc/ff?tag=0.5#056a13b9)
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling assert_cli v0.5.4
[INFO] [stderr]     Checking ff v0.5.0 (https://github.com/matterinc/ff?tag=0.5#056a13b9)
[INFO] [stderr]     Checking pairing v0.16.2 (https://github.com/matterinc/pairing?tag=0.16.2#c2af46ca)
[INFO] [stderr]     Checking bellman v0.2.0 (https://github.com/matterinc/bellman?tag=0.2.0#6e45a4b2)
[INFO] [stderr]     Checking zokrates_field v0.3.3 (/opt/rustwide/workdir/zokrates_field)
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> zokrates_field/src/field.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     static ref P: BigInt = BigInt::parse_bytes(
[INFO] [stdout] 23 | |         b"21888242871839275222246405745257275088548364400416034343698204186575808495617",
[INFO] [stdout] 24 | |         10
[INFO] [stdout] 25 | |     )
[INFO] [stdout] 26 | |     .unwrap();
[INFO] [stdout] 27 | | }
[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 `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[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 `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> zokrates_field/src/field.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     static ref P: BigInt = BigInt::parse_bytes(
[INFO] [stdout] 23 | |         b"21888242871839275222246405745257275088548364400416034343698204186575808495617",
[INFO] [stdout] 24 | |         10
[INFO] [stdout] 25 | |     )
[INFO] [stdout] 26 | |     .unwrap();
[INFO] [stdout] 27 | | }
[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 `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[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 `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> zokrates_field/src/field.rs:96:55
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[derive(PartialEq, PartialOrd, Clone, Eq, Ord, Hash, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[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 derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> zokrates_field/src/field.rs:96:66
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[derive(PartialEq, PartialOrd, Clone, Eq, Ord, Hash, Serialize, Deserialize)]
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[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 derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> zokrates_field/src/field.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     static ref P: BigInt = BigInt::parse_bytes(
[INFO] [stdout] 23 | |         b"21888242871839275222246405745257275088548364400416034343698204186575808495617",
[INFO] [stdout] 24 | |         10
[INFO] [stdout] 25 | |     )
[INFO] [stdout] 26 | |     .unwrap();
[INFO] [stdout] 27 | | }
[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 `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[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 `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> zokrates_field/src/field.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     static ref P: BigInt = BigInt::parse_bytes(
[INFO] [stdout] 23 | |         b"21888242871839275222246405745257275088548364400416034343698204186575808495617",
[INFO] [stdout] 24 | |         10
[INFO] [stdout] 25 | |     )
[INFO] [stdout] 26 | |     .unwrap();
[INFO] [stdout] 27 | | }
[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 `lazy_static` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `lazy_static` may come from an old version of the `lazy_static` crate, try updating your dependency with `cargo update -p lazy_static`
[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 `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> zokrates_field/src/field.rs:96:55
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[derive(PartialEq, PartialOrd, Clone, Eq, Ord, Hash, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[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 derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> zokrates_field/src/field.rs:96:66
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[derive(PartialEq, PartialOrd, Clone, Eq, Ord, Hash, Serialize, Deserialize)]
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[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 derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> zokrates_field/src/field.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     static ref P: BigInt = BigInt::parse_bytes(
[INFO] [stdout] 23 | |         b"21888242871839275222246405745257275088548364400416034343698204186575808495617",
[INFO] [stdout] 24 | |         10
[INFO] [stdout] 25 | |     )
[INFO] [stdout] 26 | |     .unwrap();
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> zokrates_field/src/field.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     static ref P: BigInt = BigInt::parse_bytes(
[INFO] [stdout] 23 | |         b"21888242871839275222246405745257275088548364400416034343698204186575808495617",
[INFO] [stdout] 24 | |         10
[INFO] [stdout] 25 | |     )
[INFO] [stdout] 26 | |     .unwrap();
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> zokrates_field/src/field.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     static ref P: BigInt = BigInt::parse_bytes(
[INFO] [stdout] 23 | |         b"21888242871839275222246405745257275088548364400416034343698204186575808495617",
[INFO] [stdout] 24 | |         10
[INFO] [stdout] 25 | |     )
[INFO] [stdout] 26 | |     .unwrap();
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> zokrates_field/src/field.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     static ref P: BigInt = BigInt::parse_bytes(
[INFO] [stdout] 23 | |         b"21888242871839275222246405745257275088548364400416034343698204186575808495617",
[INFO] [stdout] 24 | |         10
[INFO] [stdout] 25 | |     )
[INFO] [stdout] 26 | |     .unwrap();
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> zokrates_field/src/field.rs:96:55
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[derive(PartialEq, PartialOrd, Clone, Eq, Ord, Hash, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       ^--------
[INFO] [stdout]    |                                                       |
[INFO] [stdout]    |                                                       `Serialize` is not local
[INFO] [stdout]    |                                                       move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_FieldPrime`
[INFO] [stdout] 97 | pub struct FieldPrime {
[INFO] [stdout]    |            ---------- `FieldPrime` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> zokrates_field/src/field.rs:96:66
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[derive(PartialEq, PartialOrd, Clone, Eq, Ord, Hash, Serialize, Deserialize)]
[INFO] [stdout]    |                                                                  ^----------
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  `Deserialize` is not local
[INFO] [stdout]    |                                                                  move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_FieldPrime`
[INFO] [stdout] 97 | pub struct FieldPrime {
[INFO] [stdout]    |            ---------- `FieldPrime` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking zokrates_pest_ast v0.1.0 (/opt/rustwide/workdir/zokrates_pest_ast)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> zokrates_field/src/field.rs:96:55
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[derive(PartialEq, PartialOrd, Clone, Eq, Ord, Hash, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       ^--------
[INFO] [stdout]    |                                                       |
[INFO] [stdout]    |                                                       `Serialize` is not local
[INFO] [stdout]    |                                                       move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_FieldPrime`
[INFO] [stdout] 97 | pub struct FieldPrime {
[INFO] [stdout]    |            ---------- `FieldPrime` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> zokrates_field/src/field.rs:96:66
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[derive(PartialEq, PartialOrd, Clone, Eq, Ord, Hash, Serialize, Deserialize)]
[INFO] [stdout]    |                                                                  ^----------
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  `Deserialize` is not local
[INFO] [stdout]    |                                                                  move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_FieldPrime`
[INFO] [stdout] 97 | pub struct FieldPrime {
[INFO] [stdout]    |            ---------- `FieldPrime` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> zokrates_pest_ast/src/lib.rs:552:28
[INFO] [stdout]     |
[INFO] [stdout] 552 | pub fn generate_ast(input: &str) -> Result<ast::File, Error> {
[INFO] [stdout]     |                            ^^^^            --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 552 | pub fn generate_ast(input: &str) -> Result<ast::File<'_>, Error> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking sapling-crypto v0.0.4 (https://github.com/matterinc/sapling-crypto?tag=0.0.4#6ac48e2f)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> zokrates_pest_ast/src/lib.rs:552:28
[INFO] [stdout]     |
[INFO] [stdout] 552 | pub fn generate_ast(input: &str) -> Result<ast::File, Error> {
[INFO] [stdout]     |                            ^^^^            --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 552 | pub fn generate_ast(input: &str) -> Result<ast::File<'_>, Error> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking zokrates_embed v0.1.0 (/opt/rustwide/workdir/zokrates_embed)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> zokrates_core/src/lib.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns, box_syntax)]
[INFO] [stdout]   |                          ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.70.0; see <https://github.com/rust-lang/rust/pull/108471> for more information
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> zokrates_core/src/lib.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns, box_syntax)]
[INFO] [stdout]   |                          ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.70.0; see <https://github.com/rust-lang/rust/pull/108471> for more information
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:165:33
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...                   box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 165 -                                 box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout] 165 +                                 Box::new(FlatExpression::Identifier(lhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:166:33
[INFO] [stdout]     |
[INFO] [stdout] 166 | ...                   box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 166 -                                 box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout] 166 +                                 Box::new(FlatExpression::Identifier(lhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:176:29
[INFO] [stdout]     |
[INFO] [stdout] 176 | ...                   box lhs_sum,
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 176 -                             box lhs_sum,
[INFO] [stdout] 176 +                             Box::new(lhs_sum),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:178:33
[INFO] [stdout]     |
[INFO] [stdout] 178 | ...                   box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 178 -                                 box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout] 178 +                                 Box::new(FlatExpression::Identifier(lhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:179:33
[INFO] [stdout]     |
[INFO] [stdout] 179 | ...                   box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 179 -                                 box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 179 +                                 Box::new(FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 | / ...                   box FlatExpression::Mult(
[INFO] [stdout] 178 | | ...                       box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout] 179 | | ...                       box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 180 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 177 ~                             Box::new(FlatExpression::Mult(
[INFO] [stdout] 178 |                                 box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout] 179 |                                 box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 180 ~                             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:212:33
[INFO] [stdout]     |
[INFO] [stdout] 212 | ...                   box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 212 -                                 box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout] 212 +                                 Box::new(FlatExpression::Identifier(rhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:213:33
[INFO] [stdout]     |
[INFO] [stdout] 213 | ...                   box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 213 -                                 box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout] 213 +                                 Box::new(FlatExpression::Identifier(rhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:223:29
[INFO] [stdout]     |
[INFO] [stdout] 223 | ...                   box rhs_sum,
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 223 -                             box rhs_sum,
[INFO] [stdout] 223 +                             Box::new(rhs_sum),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:225:33
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 225 -                                 box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout] 225 +                                 Box::new(FlatExpression::Identifier(rhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:226:33
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 226 -                                 box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 226 +                                 Box::new(FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:224:29
[INFO] [stdout]     |
[INFO] [stdout] 224 | / ...                   box FlatExpression::Mult(
[INFO] [stdout] 225 | | ...                       box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout] 226 | | ...                       box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 227 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 224 ~                             Box::new(FlatExpression::Mult(
[INFO] [stdout] 225 |                                 box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout] 226 |                                 box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 227 ~                             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:240:25
[INFO] [stdout]     |
[INFO] [stdout] 240 |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 240 -                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 240 +                         Box::new(FlatExpression::Number(T::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:241:25
[INFO] [stdout]     |
[INFO] [stdout] 241 |                         box FlatExpression::Identifier(lhs_id),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 241 -                         box FlatExpression::Identifier(lhs_id),
[INFO] [stdout] 241 +                         Box::new(FlatExpression::Identifier(lhs_id)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:239:21
[INFO] [stdout]     |
[INFO] [stdout] 239 | /                     box FlatExpression::Mult(
[INFO] [stdout] 240 | |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 241 | |                         box FlatExpression::Identifier(lhs_id),
[INFO] [stdout] 242 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 239 ~                     Box::new(FlatExpression::Mult(
[INFO] [stdout] 240 |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 241 |                         box FlatExpression::Identifier(lhs_id),
[INFO] [stdout] 242 ~                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:244:25
[INFO] [stdout]     |
[INFO] [stdout] 244 |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 -                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 244 +                         Box::new(FlatExpression::Number(T::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:245:25
[INFO] [stdout]     |
[INFO] [stdout] 245 |                         box FlatExpression::Identifier(rhs_id),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 245 -                         box FlatExpression::Identifier(rhs_id),
[INFO] [stdout] 245 +                         Box::new(FlatExpression::Identifier(rhs_id)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:243:21
[INFO] [stdout]     |
[INFO] [stdout] 243 | /                     box FlatExpression::Mult(
[INFO] [stdout] 244 | |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 245 | |                         box FlatExpression::Identifier(rhs_id),
[INFO] [stdout] 246 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 243 ~                     Box::new(FlatExpression::Mult(
[INFO] [stdout] 244 |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 245 |                         box FlatExpression::Identifier(rhs_id),
[INFO] [stdout] 246 ~                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:264:29
[INFO] [stdout]     |
[INFO] [stdout] 264 | ...                   box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 264 -                             box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout] 264 +                             Box::new(FlatExpression::Identifier(sub_bits[i])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:265:29
[INFO] [stdout]     |
[INFO] [stdout] 265 | ...                   box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 265 -                             box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout] 265 +                             Box::new(FlatExpression::Identifier(sub_bits[i])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:275:25
[INFO] [stdout]     |
[INFO] [stdout] 275 |                         box expr,
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 275 -                         box expr,
[INFO] [stdout] 275 +                         Box::new(expr),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:277:29
[INFO] [stdout]     |
[INFO] [stdout] 277 | ...                   box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 277 -                             box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout] 277 +                             Box::new(FlatExpression::Identifier(sub_bits[i])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:278:29
[INFO] [stdout]     |
[INFO] [stdout] 278 | ...                   box FlatExpression::Number(T::from(2).pow(bitwidth - i - 1)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 278 -                             box FlatExpression::Number(T::from(2).pow(bitwidth - i - 1)),
[INFO] [stdout] 278 +                             Box::new(FlatExpression::Number(T::from(2).pow(bitwidth - i - 1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:276:25
[INFO] [stdout]     |
[INFO] [stdout] 276 | /                         box FlatExpression::Mult(
[INFO] [stdout] 277 | |                             box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout] 278 | |                             box FlatExpression::Number(T::from(2).pow(bitwidth - i - 1)),
[INFO] [stdout] 279 | |                         ),
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 276 ~                         Box::new(FlatExpression::Mult(
[INFO] [stdout] 277 |                             box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout] 278 |                             box FlatExpression::Number(T::from(2).pow(bitwidth - i - 1)),
[INFO] [stdout] 279 ~                         )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:304:49
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     FieldElementExpression::Sub(box lhs, box rhs),
[INFO] [stdout]     |                                                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 304 -                     FieldElementExpression::Sub(box lhs, box rhs),
[INFO] [stdout] 304 +                     FieldElementExpression::Sub(Box::new(lhs), box rhs),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:304:58
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     FieldElementExpression::Sub(box lhs, box rhs),
[INFO] [stdout]     |                                                          ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 304 -                     FieldElementExpression::Sub(box lhs, box rhs),
[INFO] [stdout] 304 +                     FieldElementExpression::Sub(box lhs, Box::new(rhs)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:314:42
[INFO] [stdout]     |
[INFO] [stdout] 314 |                     FlatExpression::Mult(box x.clone(), box FlatExpression::Identifier(name_m)),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 314 -                     FlatExpression::Mult(box x.clone(), box FlatExpression::Identifier(name_m)),
[INFO] [stdout] 314 +                     FlatExpression::Mult(Box::new(x.clone()), box FlatExpression::Identifier(name_m)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:314:57
[INFO] [stdout]     |
[INFO] [stdout] 314 |                     FlatExpression::Mult(box x.clone(), box FlatExpression::Identifier(name_m)),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 314 -                     FlatExpression::Mult(box x.clone(), box FlatExpression::Identifier(name_m)),
[INFO] [stdout] 314 +                     FlatExpression::Mult(box x.clone(), Box::new(FlatExpression::Identifier(name_m))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |                     box FlatExpression::Number(T::one()),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 318 -                     box FlatExpression::Number(T::one()),
[INFO] [stdout] 318 +                     Box::new(FlatExpression::Number(T::one())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:319:21
[INFO] [stdout]     |
[INFO] [stdout] 319 |                     box FlatExpression::Identifier(name_y),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 319 -                     box FlatExpression::Identifier(name_y),
[INFO] [stdout] 319 +                     Box::new(FlatExpression::Identifier(name_y)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:165:33
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...                   box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 165 -                                 box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout] 165 +                                 Box::new(FlatExpression::Identifier(lhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:166:33
[INFO] [stdout]     |
[INFO] [stdout] 166 | ...                   box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 166 -                                 box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout] 166 +                                 Box::new(FlatExpression::Identifier(lhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:176:29
[INFO] [stdout]     |
[INFO] [stdout] 176 | ...                   box lhs_sum,
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 176 -                             box lhs_sum,
[INFO] [stdout] 176 +                             Box::new(lhs_sum),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:178:33
[INFO] [stdout]     |
[INFO] [stdout] 178 | ...                   box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 178 -                                 box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout] 178 +                                 Box::new(FlatExpression::Identifier(lhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:179:33
[INFO] [stdout]     |
[INFO] [stdout] 179 | ...                   box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 179 -                                 box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 179 +                                 Box::new(FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:324:42
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     FlatExpression::Mult(box res.clone(), box x),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 324 -                     FlatExpression::Mult(box res.clone(), box x),
[INFO] [stdout] 324 +                     FlatExpression::Mult(Box::new(res.clone()), box x),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 | / ...                   box FlatExpression::Mult(
[INFO] [stdout] 178 | | ...                       box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout] 179 | | ...                       box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 180 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 177 ~                             Box::new(FlatExpression::Mult(
[INFO] [stdout] 178 |                                 box FlatExpression::Identifier(lhs_bits[i + 2]),
[INFO] [stdout] 179 |                                 box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 180 ~                             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:324:59
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     FlatExpression::Mult(box res.clone(), box x),
[INFO] [stdout]     |                                                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 324 -                     FlatExpression::Mult(box res.clone(), box x),
[INFO] [stdout] 324 +                     FlatExpression::Mult(box res.clone(), Box::new(x)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:212:33
[INFO] [stdout]     |
[INFO] [stdout] 212 | ...                   box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 212 -                                 box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout] 212 +                                 Box::new(FlatExpression::Identifier(rhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:333:43
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     BooleanExpression::Lt(box lhs.clone(), box rhs.clone()),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 333 -                     BooleanExpression::Lt(box lhs.clone(), box rhs.clone()),
[INFO] [stdout] 333 +                     BooleanExpression::Lt(Box::new(lhs.clone()), box rhs.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:213:33
[INFO] [stdout]     |
[INFO] [stdout] 213 | ...                   box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 213 -                                 box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout] 213 +                                 Box::new(FlatExpression::Identifier(rhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:333:60
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     BooleanExpression::Lt(box lhs.clone(), box rhs.clone()),
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 333 -                     BooleanExpression::Lt(box lhs.clone(), box rhs.clone()),
[INFO] [stdout] 333 +                     BooleanExpression::Lt(box lhs.clone(), Box::new(rhs.clone())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:223:29
[INFO] [stdout]     |
[INFO] [stdout] 223 | ...                   box rhs_sum,
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 223 -                             box rhs_sum,
[INFO] [stdout] 223 +                             Box::new(rhs_sum),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:225:33
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 225 -                                 box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout] 225 +                                 Box::new(FlatExpression::Identifier(rhs_bits[i + 2])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:226:33
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 226 -                                 box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 226 +                                 Box::new(FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:224:29
[INFO] [stdout]     |
[INFO] [stdout] 224 | / ...                   box FlatExpression::Mult(
[INFO] [stdout] 225 | | ...                       box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout] 226 | | ...                       box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 227 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 224 ~                             Box::new(FlatExpression::Mult(
[INFO] [stdout] 225 |                                 box FlatExpression::Identifier(rhs_bits[i + 2]),
[INFO] [stdout] 226 |                                 box FlatExpression::Number(T::from(2).pow(bitwidth - 2 - i - 1)),
[INFO] [stdout] 227 ~                             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:240:25
[INFO] [stdout]     |
[INFO] [stdout] 240 |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 240 -                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 240 +                         Box::new(FlatExpression::Number(T::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:241:25
[INFO] [stdout]     |
[INFO] [stdout] 241 |                         box FlatExpression::Identifier(lhs_id),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 241 -                         box FlatExpression::Identifier(lhs_id),
[INFO] [stdout] 241 +                         Box::new(FlatExpression::Identifier(lhs_id)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:239:21
[INFO] [stdout]     |
[INFO] [stdout] 239 | /                     box FlatExpression::Mult(
[INFO] [stdout] 240 | |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 241 | |                         box FlatExpression::Identifier(lhs_id),
[INFO] [stdout] 242 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 239 ~                     Box::new(FlatExpression::Mult(
[INFO] [stdout] 240 |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 241 |                         box FlatExpression::Identifier(lhs_id),
[INFO] [stdout] 242 ~                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:244:25
[INFO] [stdout]     |
[INFO] [stdout] 244 |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 -                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 244 +                         Box::new(FlatExpression::Number(T::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:245:25
[INFO] [stdout]     |
[INFO] [stdout] 245 |                         box FlatExpression::Identifier(rhs_id),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 245 -                         box FlatExpression::Identifier(rhs_id),
[INFO] [stdout] 245 +                         Box::new(FlatExpression::Identifier(rhs_id)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:243:21
[INFO] [stdout]     |
[INFO] [stdout] 243 | /                     box FlatExpression::Mult(
[INFO] [stdout] 244 | |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 245 | |                         box FlatExpression::Identifier(rhs_id),
[INFO] [stdout] 246 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 243 ~                     Box::new(FlatExpression::Mult(
[INFO] [stdout] 244 |                         box FlatExpression::Number(T::from(2)),
[INFO] [stdout] 245 |                         box FlatExpression::Identifier(rhs_id),
[INFO] [stdout] 246 ~                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:264:29
[INFO] [stdout]     |
[INFO] [stdout] 264 | ...                   box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 264 -                             box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout] 264 +                             Box::new(FlatExpression::Identifier(sub_bits[i])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:265:29
[INFO] [stdout]     |
[INFO] [stdout] 265 | ...                   box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 265 -                             box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout] 265 +                             Box::new(FlatExpression::Identifier(sub_bits[i])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:275:25
[INFO] [stdout]     |
[INFO] [stdout] 275 |                         box expr,
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 275 -                         box expr,
[INFO] [stdout] 275 +                         Box::new(expr),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:277:29
[INFO] [stdout]     |
[INFO] [stdout] 277 | ...                   box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 277 -                             box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout] 277 +                             Box::new(FlatExpression::Identifier(sub_bits[i])),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:278:29
[INFO] [stdout]     |
[INFO] [stdout] 278 | ...                   box FlatExpression::Number(T::from(2).pow(bitwidth - i - 1)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 278 -                             box FlatExpression::Number(T::from(2).pow(bitwidth - i - 1)),
[INFO] [stdout] 278 +                             Box::new(FlatExpression::Number(T::from(2).pow(bitwidth - i - 1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:338:43
[INFO] [stdout]     |
[INFO] [stdout] 338 |                     BooleanExpression::Eq(box lhs.clone(), box rhs.clone()),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 338 -                     BooleanExpression::Eq(box lhs.clone(), box rhs.clone()),
[INFO] [stdout] 338 +                     BooleanExpression::Eq(Box::new(lhs.clone()), box rhs.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:276:25
[INFO] [stdout]     |
[INFO] [stdout] 276 | /                         box FlatExpression::Mult(
[INFO] [stdout] 277 | |                             box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout] 278 | |                             box FlatExpression::Number(T::from(2).pow(bitwidth - i - 1)),
[INFO] [stdout] 279 | |                         ),
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 276 ~                         Box::new(FlatExpression::Mult(
[INFO] [stdout] 277 |                             box FlatExpression::Identifier(sub_bits[i]),
[INFO] [stdout] 278 |                             box FlatExpression::Number(T::from(2).pow(bitwidth - i - 1)),
[INFO] [stdout] 279 ~                         )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:304:49
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     FieldElementExpression::Sub(box lhs, box rhs),
[INFO] [stdout]     |                                                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 304 -                     FieldElementExpression::Sub(box lhs, box rhs),
[INFO] [stdout] 304 +                     FieldElementExpression::Sub(Box::new(lhs), box rhs),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:304:58
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     FieldElementExpression::Sub(box lhs, box rhs),
[INFO] [stdout]     |                                                          ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 304 -                     FieldElementExpression::Sub(box lhs, box rhs),
[INFO] [stdout] 304 +                     FieldElementExpression::Sub(box lhs, Box::new(rhs)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:314:42
[INFO] [stdout]     |
[INFO] [stdout] 314 |                     FlatExpression::Mult(box x.clone(), box FlatExpression::Identifier(name_m)),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 314 -                     FlatExpression::Mult(box x.clone(), box FlatExpression::Identifier(name_m)),
[INFO] [stdout] 314 +                     FlatExpression::Mult(Box::new(x.clone()), box FlatExpression::Identifier(name_m)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:338:60
[INFO] [stdout]     |
[INFO] [stdout] 338 |                     BooleanExpression::Eq(box lhs.clone(), box rhs.clone()),
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 338 -                     BooleanExpression::Eq(box lhs.clone(), box rhs.clone()),
[INFO] [stdout] 338 +                     BooleanExpression::Eq(box lhs.clone(), Box::new(rhs.clone())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:314:57
[INFO] [stdout]     |
[INFO] [stdout] 314 |                     FlatExpression::Mult(box x.clone(), box FlatExpression::Identifier(name_m)),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 314 -                     FlatExpression::Mult(box x.clone(), box FlatExpression::Identifier(name_m)),
[INFO] [stdout] 314 +                     FlatExpression::Mult(box x.clone(), Box::new(FlatExpression::Identifier(name_m))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:340:37
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 FlatExpression::Add(box eq, box lt)
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 340 -                 FlatExpression::Add(box eq, box lt)
[INFO] [stdout] 340 +                 FlatExpression::Add(Box::new(eq), box lt)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |                     box FlatExpression::Number(T::one()),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 318 -                     box FlatExpression::Number(T::one()),
[INFO] [stdout] 318 +                     Box::new(FlatExpression::Number(T::one())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:319:21
[INFO] [stdout]     |
[INFO] [stdout] 319 |                     box FlatExpression::Identifier(name_y),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 319 -                     box FlatExpression::Identifier(name_y),
[INFO] [stdout] 319 +                     Box::new(FlatExpression::Identifier(name_y)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:324:42
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     FlatExpression::Mult(box res.clone(), box x),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 324 -                     FlatExpression::Mult(box res.clone(), box x),
[INFO] [stdout] 324 +                     FlatExpression::Mult(Box::new(res.clone()), box x),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:324:59
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     FlatExpression::Mult(box res.clone(), box x),
[INFO] [stdout]     |                                                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 324 -                     FlatExpression::Mult(box res.clone(), box x),
[INFO] [stdout] 324 +                     FlatExpression::Mult(box res.clone(), Box::new(x)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:333:43
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     BooleanExpression::Lt(box lhs.clone(), box rhs.clone()),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 333 -                     BooleanExpression::Lt(box lhs.clone(), box rhs.clone()),
[INFO] [stdout] 333 +                     BooleanExpression::Lt(Box::new(lhs.clone()), box rhs.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:333:60
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     BooleanExpression::Lt(box lhs.clone(), box rhs.clone()),
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 333 -                     BooleanExpression::Lt(box lhs.clone(), box rhs.clone()),
[INFO] [stdout] 333 +                     BooleanExpression::Lt(box lhs.clone(), Box::new(rhs.clone())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:338:43
[INFO] [stdout]     |
[INFO] [stdout] 338 |                     BooleanExpression::Eq(box lhs.clone(), box rhs.clone()),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 338 -                     BooleanExpression::Eq(box lhs.clone(), box rhs.clone()),
[INFO] [stdout] 338 +                     BooleanExpression::Eq(Box::new(lhs.clone()), box rhs.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:338:60
[INFO] [stdout]     |
[INFO] [stdout] 338 |                     BooleanExpression::Eq(box lhs.clone(), box rhs.clone()),
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 338 -                     BooleanExpression::Eq(box lhs.clone(), box rhs.clone()),
[INFO] [stdout] 338 +                     BooleanExpression::Eq(box lhs.clone(), Box::new(rhs.clone())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:340:37
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 FlatExpression::Add(box eq, box lt)
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 340 -                 FlatExpression::Add(box eq, box lt)
[INFO] [stdout] 340 +                 FlatExpression::Add(Box::new(eq), box lt)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:340:45
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 FlatExpression::Add(box eq, box lt)
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 340 -                 FlatExpression::Add(box eq, box lt)
[INFO] [stdout] 340 +                 FlatExpression::Add(box eq, Box::new(lt))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:353:25
[INFO] [stdout]     |
[INFO] [stdout] 353 |                   let x = box self.flatten_boolean_expression(
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 354 | |                     functions_flattened,
[INFO] [stdout] 355 | |                     statements_flattened,
[INFO] [stdout] 356 | |                     lhs,
[INFO] [stdout] 357 | |                 );
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 353 ~                 let x = Box::new(self.flatten_boolean_expression(
[INFO] [stdout] 354 |                     functions_flattened,
[INFO] [stdout] 355 |                     statements_flattened,
[INFO] [stdout] 356 |                     lhs,
[INFO] [stdout] 357 ~                 ));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:358:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                   let y = box self.flatten_boolean_expression(
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 359 | |                     functions_flattened,
[INFO] [stdout] 360 | |                     statements_flattened,
[INFO] [stdout] 361 | |                     rhs,
[INFO] [stdout] 362 | |                 );
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 358 ~                 let y = Box::new(self.flatten_boolean_expression(
[INFO] [stdout] 359 |                     functions_flattened,
[INFO] [stdout] 360 |                     statements_flattened,
[INFO] [stdout] 361 |                     rhs,
[INFO] [stdout] 362 ~                 ));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:370:21
[INFO] [stdout]     |
[INFO] [stdout] 370 |                     box FlatExpression::Add(x, y),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 370 -                     box FlatExpression::Add(x, y),
[INFO] [stdout] 370 +                     Box::new(FlatExpression::Add(x, y)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:371:21
[INFO] [stdout]     |
[INFO] [stdout] 371 |                     box FlatExpression::Identifier(name_x_and_y),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 371 -                     box FlatExpression::Identifier(name_x_and_y),
[INFO] [stdout] 371 +                     Box::new(FlatExpression::Identifier(name_x_and_y)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:384:42
[INFO] [stdout]     |
[INFO] [stdout] 384 |                     FlatExpression::Mult(box x, box y),
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 384 -                     FlatExpression::Mult(box x, box y),
[INFO] [stdout] 384 +                     FlatExpression::Mult(Box::new(x), box y),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:384:49
[INFO] [stdout]     |
[INFO] [stdout] 384 |                     FlatExpression::Mult(box x, box y),
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 384 -                     FlatExpression::Mult(box x, box y),
[INFO] [stdout] 384 +                     FlatExpression::Mult(box x, Box::new(y)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:392:37
[INFO] [stdout]     |
[INFO] [stdout] 392 |                 FlatExpression::Sub(box FlatExpression::Number(T::one()), box x)
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 392 -                 FlatExpression::Sub(box FlatExpression::Number(T::one()), box x)
[INFO] [stdout] 392 +                 FlatExpression::Sub(Box::new(FlatExpression::Number(T::one())), box x)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:392:75
[INFO] [stdout]     |
[INFO] [stdout] 392 |                 FlatExpression::Sub(box FlatExpression::Number(T::one()), box x)
[INFO] [stdout]     |                                                                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 392 -                 FlatExpression::Sub(box FlatExpression::Number(T::one()), box x)
[INFO] [stdout] 392 +                 FlatExpression::Sub(box FlatExpression::Number(T::one()), Box::new(x))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:340:45
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 FlatExpression::Add(box eq, box lt)
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 340 -                 FlatExpression::Add(box eq, box lt)
[INFO] [stdout] 340 +                 FlatExpression::Add(box eq, Box::new(lt))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:554:37
[INFO] [stdout]     |
[INFO] [stdout] 554 |                 FlatExpression::Add(box new_left, box new_right)
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 554 -                 FlatExpression::Add(box new_left, box new_right)
[INFO] [stdout] 554 +                 FlatExpression::Add(Box::new(new_left), box new_right)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:554:51
[INFO] [stdout]     |
[INFO] [stdout] 554 |                 FlatExpression::Add(box new_left, box new_right)
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 554 -                 FlatExpression::Add(box new_left, box new_right)
[INFO] [stdout] 554 +                 FlatExpression::Add(box new_left, Box::new(new_right))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:353:25
[INFO] [stdout]     |
[INFO] [stdout] 353 |                   let x = box self.flatten_boolean_expression(
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 354 | |                     functions_flattened,
[INFO] [stdout] 355 | |                     statements_flattened,
[INFO] [stdout] 356 | |                     lhs,
[INFO] [stdout] 357 | |                 );
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 353 ~                 let x = Box::new(self.flatten_boolean_expression(
[INFO] [stdout] 354 |                     functions_flattened,
[INFO] [stdout] 355 |                     statements_flattened,
[INFO] [stdout] 356 |                     lhs,
[INFO] [stdout] 357 ~                 ));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:577:37
[INFO] [stdout]     |
[INFO] [stdout] 577 |                 FlatExpression::Sub(box new_left, box new_right)
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 577 -                 FlatExpression::Sub(box new_left, box new_right)
[INFO] [stdout] 577 +                 FlatExpression::Sub(Box::new(new_left), box new_right)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:358:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                   let y = box self.flatten_boolean_expression(
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 359 | |                     functions_flattened,
[INFO] [stdout] 360 | |                     statements_flattened,
[INFO] [stdout] 361 | |                     rhs,
[INFO] [stdout] 362 | |                 );
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 358 ~                 let y = Box::new(self.flatten_boolean_expression(
[INFO] [stdout] 359 |                     functions_flattened,
[INFO] [stdout] 360 |                     statements_flattened,
[INFO] [stdout] 361 |                     rhs,
[INFO] [stdout] 362 ~                 ));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:370:21
[INFO] [stdout]     |
[INFO] [stdout] 370 |                     box FlatExpression::Add(x, y),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 370 -                     box FlatExpression::Add(x, y),
[INFO] [stdout] 370 +                     Box::new(FlatExpression::Add(x, y)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:577:51
[INFO] [stdout]     |
[INFO] [stdout] 577 |                 FlatExpression::Sub(box new_left, box new_right)
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 577 -                 FlatExpression::Sub(box new_left, box new_right)
[INFO] [stdout] 577 +                 FlatExpression::Sub(box new_left, Box::new(new_right))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:371:21
[INFO] [stdout]     |
[INFO] [stdout] 371 |                     box FlatExpression::Identifier(name_x_and_y),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 371 -                     box FlatExpression::Identifier(name_x_and_y),
[INFO] [stdout] 371 +                     Box::new(FlatExpression::Identifier(name_x_and_y)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:598:38
[INFO] [stdout]     |
[INFO] [stdout] 598 |                 FlatExpression::Mult(box new_left, box new_right)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 598 -                 FlatExpression::Mult(box new_left, box new_right)
[INFO] [stdout] 598 +                 FlatExpression::Mult(Box::new(new_left), box new_right)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:384:42
[INFO] [stdout]     |
[INFO] [stdout] 384 |                     FlatExpression::Mult(box x, box y),
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 384 -                     FlatExpression::Mult(box x, box y),
[INFO] [stdout] 384 +                     FlatExpression::Mult(Box::new(x), box y),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:598:52
[INFO] [stdout]     |
[INFO] [stdout] 598 |                 FlatExpression::Mult(box new_left, box new_right)
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 598 -                 FlatExpression::Mult(box new_left, box new_right)
[INFO] [stdout] 598 +                 FlatExpression::Mult(box new_left, Box::new(new_right))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:384:49
[INFO] [stdout]     |
[INFO] [stdout] 384 |                     FlatExpression::Mult(box x, box y),
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 384 -                     FlatExpression::Mult(box x, box y),
[INFO] [stdout] 384 +                     FlatExpression::Mult(box x, Box::new(y)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:629:42
[INFO] [stdout]     |
[INFO] [stdout] 629 |                     FlatExpression::Mult(box invb.into(), box new_right.clone().into()),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 629 -                     FlatExpression::Mult(box invb.into(), box new_right.clone().into()),
[INFO] [stdout] 629 +                     FlatExpression::Mult(Box::new(invb.into()), box new_right.clone().into()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:392:37
[INFO] [stdout]     |
[INFO] [stdout] 392 |                 FlatExpression::Sub(box FlatExpression::Number(T::one()), box x)
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 392 -                 FlatExpression::Sub(box FlatExpression::Number(T::one()), box x)
[INFO] [stdout] 392 +                 FlatExpression::Sub(Box::new(FlatExpression::Number(T::one())), box x)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:392:75
[INFO] [stdout]     |
[INFO] [stdout] 392 |                 FlatExpression::Sub(box FlatExpression::Number(T::one()), box x)
[INFO] [stdout]     |                                                                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 392 -                 FlatExpression::Sub(box FlatExpression::Number(T::one()), box x)
[INFO] [stdout] 392 +                 FlatExpression::Sub(box FlatExpression::Number(T::one()), Box::new(x))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:629:59
[INFO] [stdout]     |
[INFO] [stdout] 629 |                     FlatExpression::Mult(box invb.into(), box new_right.clone().into()),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 629 -                     FlatExpression::Mult(box invb.into(), box new_right.clone().into()),
[INFO] [stdout] 629 +                     FlatExpression::Mult(box invb.into(), Box::new(new_right.clone().into())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:642:42
[INFO] [stdout]     |
[INFO] [stdout] 642 |                     FlatExpression::Mult(box new_right, box inverse.into()),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 642 -                     FlatExpression::Mult(box new_right, box inverse.into()),
[INFO] [stdout] 642 +                     FlatExpression::Mult(Box::new(new_right), box inverse.into()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:554:37
[INFO] [stdout]     |
[INFO] [stdout] 554 |                 FlatExpression::Add(box new_left, box new_right)
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 554 -                 FlatExpression::Add(box new_left, box new_right)
[INFO] [stdout] 554 +                 FlatExpression::Add(Box::new(new_left), box new_right)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:554:51
[INFO] [stdout]     |
[INFO] [stdout] 554 |                 FlatExpression::Add(box new_left, box new_right)
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 554 -                 FlatExpression::Add(box new_left, box new_right)
[INFO] [stdout] 554 +                 FlatExpression::Add(box new_left, Box::new(new_right))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:642:57
[INFO] [stdout]     |
[INFO] [stdout] 642 |                     FlatExpression::Mult(box new_right, box inverse.into()),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 642 -                     FlatExpression::Mult(box new_right, box inverse.into()),
[INFO] [stdout] 642 +                     FlatExpression::Mult(box new_right, Box::new(inverse.into())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:577:37
[INFO] [stdout]     |
[INFO] [stdout] 577 |                 FlatExpression::Sub(box new_left, box new_right)
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 577 -                 FlatExpression::Sub(box new_left, box new_right)
[INFO] [stdout] 577 +                 FlatExpression::Sub(Box::new(new_left), box new_right)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:669:54
[INFO] [stdout]     |
[INFO] [stdout] 669 | ...                   FlatExpression::Mult(box base_flattened.clone(), box base_flattened)
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 669 -                                 FlatExpression::Mult(box base_flattened.clone(), box base_flattened)
[INFO] [stdout] 669 +                                 FlatExpression::Mult(Box::new(base_flattened.clone()), box base_flattened)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:577:51
[INFO] [stdout]     |
[INFO] [stdout] 577 |                 FlatExpression::Sub(box new_left, box new_right)
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 577 -                 FlatExpression::Sub(box new_left, box new_right)
[INFO] [stdout] 577 +                 FlatExpression::Sub(box new_left, Box::new(new_right))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:669:82
[INFO] [stdout]     |
[INFO] [stdout] 669 | ...                   FlatExpression::Mult(box base_flattened.clone(), box base_flattened)
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 669 -                                 FlatExpression::Mult(box base_flattened.clone(), box base_flattened)
[INFO] [stdout] 669 +                                 FlatExpression::Mult(box base_flattened.clone(), Box::new(base_flattened))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:598:38
[INFO] [stdout]     |
[INFO] [stdout] 598 |                 FlatExpression::Mult(box new_left, box new_right)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 598 -                 FlatExpression::Mult(box new_left, box new_right)
[INFO] [stdout] 598 +                 FlatExpression::Mult(Box::new(new_left), box new_right)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:678:41
[INFO] [stdout]     |
[INFO] [stdout] 678 | ...                   box base,
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 678 -                                         box base,
[INFO] [stdout] 678 +                                         Box::new(base),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:598:52
[INFO] [stdout]     |
[INFO] [stdout] 598 |                 FlatExpression::Mult(box new_left, box new_right)
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 598 -                 FlatExpression::Mult(box new_left, box new_right)
[INFO] [stdout] 598 +                 FlatExpression::Mult(box new_left, Box::new(new_right))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:679:41
[INFO] [stdout]     |
[INFO] [stdout] 679 | ...                   box FieldElementExpression::Number(e.clone() - T::one()),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 679 -                                         box FieldElementExpression::Number(e.clone() - T::one()),
[INFO] [stdout] 679 +                                         Box::new(FieldElementExpression::Number(e.clone() - T::one())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:629:42
[INFO] [stdout]     |
[INFO] [stdout] 629 |                     FlatExpression::Mult(box invb.into(), box new_right.clone().into()),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 629 -                     FlatExpression::Mult(box invb.into(), box new_right.clone().into()),
[INFO] [stdout] 629 +                     FlatExpression::Mult(Box::new(invb.into()), box new_right.clone().into()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:629:59
[INFO] [stdout]     |
[INFO] [stdout] 629 |                     FlatExpression::Mult(box invb.into(), box new_right.clone().into()),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 629 -                     FlatExpression::Mult(box invb.into(), box new_right.clone().into()),
[INFO] [stdout] 629 +                     FlatExpression::Mult(box invb.into(), Box::new(new_right.clone().into())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:689:37
[INFO] [stdout]     |
[INFO] [stdout] 689 | ...                   box FlatExpression::Identifier(id),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 689 -                                     box FlatExpression::Identifier(id),
[INFO] [stdout] 689 +                                     Box::new(FlatExpression::Identifier(id)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:642:42
[INFO] [stdout]     |
[INFO] [stdout] 642 |                     FlatExpression::Mult(box new_right, box inverse.into()),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 642 -                     FlatExpression::Mult(box new_right, box inverse.into()),
[INFO] [stdout] 642 +                     FlatExpression::Mult(Box::new(new_right), box inverse.into()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:690:37
[INFO] [stdout]     |
[INFO] [stdout] 690 | ...                   box base_flattened,
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 690 -                                     box base_flattened,
[INFO] [stdout] 690 +                                     Box::new(base_flattened),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:642:57
[INFO] [stdout]     |
[INFO] [stdout] 642 |                     FlatExpression::Mult(box new_right, box inverse.into()),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 642 -                     FlatExpression::Mult(box new_right, box inverse.into()),
[INFO] [stdout] 642 +                     FlatExpression::Mult(box new_right, Box::new(inverse.into())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:753:41
[INFO] [stdout]     |
[INFO] [stdout] 753 | ...                   box FieldElementExpression::Number(n.clone()),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 753 -                                         box FieldElementExpression::Number(n.clone()),
[INFO] [stdout] 753 +                                         Box::new(FieldElementExpression::Number(n.clone())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:669:54
[INFO] [stdout]     |
[INFO] [stdout] 669 | ...                   FlatExpression::Mult(box base_flattened.clone(), box base_flattened)
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 669 -                                 FlatExpression::Mult(box base_flattened.clone(), box base_flattened)
[INFO] [stdout] 669 +                                 FlatExpression::Mult(Box::new(base_flattened.clone()), box base_flattened)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:751:37
[INFO] [stdout]     |
[INFO] [stdout] 751 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 752 | | ...                       consequence,
[INFO] [stdout] 753 | | ...                       box FieldElementExpression::Number(n.clone()),
[INFO] [stdout] 754 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 751 ~                                     Box::new(FieldElementExpression::Select(
[INFO] [stdout] 752 |                                         consequence,
[INFO] [stdout] 753 |                                         box FieldElementExpression::Number(n.clone()),
[INFO] [stdout] 754 ~                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:669:82
[INFO] [stdout]     |
[INFO] [stdout] 669 | ...                   FlatExpression::Mult(box base_flattened.clone(), box base_flattened)
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 669 -                                 FlatExpression::Mult(box base_flattened.clone(), box base_flattened)
[INFO] [stdout] 669 +                                 FlatExpression::Mult(box base_flattened.clone(), Box::new(base_flattened))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:757:41
[INFO] [stdout]     |
[INFO] [stdout] 757 | ...                   box FieldElementExpression::Number(n),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 757 -                                         box FieldElementExpression::Number(n),
[INFO] [stdout] 757 +                                         Box::new(FieldElementExpression::Number(n)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:678:41
[INFO] [stdout]     |
[INFO] [stdout] 678 | ...                   box base,
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 678 -                                         box base,
[INFO] [stdout] 678 +                                         Box::new(base),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:679:41
[INFO] [stdout]     |
[INFO] [stdout] 679 | ...                   box FieldElementExpression::Number(e.clone() - T::one()),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 679 -                                         box FieldElementExpression::Number(e.clone() - T::one()),
[INFO] [stdout] 679 +                                         Box::new(FieldElementExpression::Number(e.clone() - T::one())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:755:37
[INFO] [stdout]     |
[INFO] [stdout] 755 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 756 | | ...                       alternative,
[INFO] [stdout] 757 | | ...                       box FieldElementExpression::Number(n),
[INFO] [stdout] 758 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 755 ~                                     Box::new(FieldElementExpression::Select(
[INFO] [stdout] 756 |                                         alternative,
[INFO] [stdout] 757 |                                         box FieldElementExpression::Number(n),
[INFO] [stdout] 758 ~                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:689:37
[INFO] [stdout]     |
[INFO] [stdout] 689 | ...                   box FlatExpression::Identifier(id),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 689 -                                     box FlatExpression::Identifier(id),
[INFO] [stdout] 689 +                                     Box::new(FlatExpression::Identifier(id)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:690:37
[INFO] [stdout]     |
[INFO] [stdout] 690 | ...                   box base_flattened,
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 690 -                                     box base_flattened,
[INFO] [stdout] 690 +                                     Box::new(base_flattened),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:772:41
[INFO] [stdout]     |
[INFO] [stdout] 772 | ...                   box e.clone(),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 772 -                                         box e.clone(),
[INFO] [stdout] 772 +                                         Box::new(e.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:753:41
[INFO] [stdout]     |
[INFO] [stdout] 753 | ...                   box FieldElementExpression::Number(n.clone()),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 753 -                                         box FieldElementExpression::Number(n.clone()),
[INFO] [stdout] 753 +                                         Box::new(FieldElementExpression::Number(n.clone())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:773:41
[INFO] [stdout]     |
[INFO] [stdout] 773 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 773 -                                         box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 773 +                                         Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:771:37
[INFO] [stdout]     |
[INFO] [stdout] 771 | / ...                   box BooleanExpression::Eq(
[INFO] [stdout] 772 | | ...                       box e.clone(),
[INFO] [stdout] 773 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 774 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 771 ~                                     Box::new(BooleanExpression::Eq(
[INFO] [stdout] 772 |                                         box e.clone(),
[INFO] [stdout] 773 |                                         box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 774 ~                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:775:37
[INFO] [stdout]     |
[INFO] [stdout] 775 | ...                   box FieldElementExpression::Number(T::from(1)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 775 -                                     box FieldElementExpression::Number(T::from(1)),
[INFO] [stdout] 775 +                                     Box::new(FieldElementExpression::Number(T::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:776:37
[INFO] [stdout]     |
[INFO] [stdout] 776 | ...                   box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 776 -                                     box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout] 776 +                                     Box::new(FieldElementExpression::Number(T::from(0))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:780:61
[INFO] [stdout]     |
[INFO] [stdout] 780 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]     |                                                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 780 -                                 FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 780 +                                 FieldElementExpression::Add(Box::new(acc), box e)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:780:70
[INFO] [stdout]     |
[INFO] [stdout] 780 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]     |                                                            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 780 -                                 FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 780 +                                 FieldElementExpression::Add(box acc, Box::new(e))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:799:41
[INFO] [stdout]     |
[INFO] [stdout] 799 | ...                   box e.clone(),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 799 -                                         box e.clone(),
[INFO] [stdout] 799 +                                         Box::new(e.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:800:41
[INFO] [stdout]     |
[INFO] [stdout] 800 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 800 -                                         box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 800 +                                         Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:798:37
[INFO] [stdout]     |
[INFO] [stdout] 798 | / ...                   box BooleanExpression::Eq(
[INFO] [stdout] 799 | | ...                       box e.clone(),
[INFO] [stdout] 800 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 801 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 798 ~                                     Box::new(BooleanExpression::Eq(
[INFO] [stdout] 799 |                                         box e.clone(),
[INFO] [stdout] 800 |                                         box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 801 ~                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:805:49
[INFO] [stdout]     |
[INFO] [stdout] 805 | / ...                   box FieldElementArrayExpression::Identifier(
[INFO] [stdout] 806 | | ...                       size, id,
[INFO] [stdout] 807 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 805 ~                                                 Box::new(FieldElementArrayExpression::Identifier(
[INFO] [stdout] 806 |                                                     size, id,
[INFO] [stdout] 807 ~                                                 )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:808:49
[INFO] [stdout]     |
[INFO] [stdout] 808 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 808 -                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 808 +                                                 Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:828:49
[INFO] [stdout]     |
[INFO] [stdout] 828 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 828 -                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 828 +                                                 Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:826:45
[INFO] [stdout]     |
[INFO] [stdout] 826 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 827 | | ...                       consequence,
[INFO] [stdout] 828 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 829 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 826 ~                                             Box::new(FieldElementExpression::Select(
[INFO] [stdout] 827 |                                                 consequence,
[INFO] [stdout] 828 |                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 829 ~                                             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:832:49
[INFO] [stdout]     |
[INFO] [stdout] 832 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 832 -                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 832 +                                                 Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:830:45
[INFO] [stdout]     |
[INFO] [stdout] 830 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 831 | | ...                       alternative,
[INFO] [stdout] 832 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 833 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 830 ~                                             Box::new(FieldElementExpression::Select(
[INFO] [stdout] 831 |                                                 alternative,
[INFO] [stdout] 832 |                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 833 ~                                             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:802:37
[INFO] [stdout]     |
[INFO] [stdout] 802 | / ...                   box match array.clone() {
[INFO] [stdout] 803 | | ...                       FieldElementArrayExpression::Identifier(size, id) => {
[INFO] [stdout] 804 | | ...                           FieldElementExpression::Select(
[INFO] [stdout] 805 | | ...                               box FieldElementArrayExpression::Identifier(
[INFO] [stdout] ...   |
[INFO] [stdout] 834 | | ...                       ),
[INFO] [stdout] 835 | | ...                   },
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 802 ~                                     Box::new(match array.clone() {
[INFO] [stdout] 803 |                                         FieldElementArrayExpression::Identifier(size, id) => {
[INFO] [stdout] ...
[INFO] [stdout] 834 |                                         ),
[INFO] [stdout] 835 ~                                     }),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:836:37
[INFO] [stdout]     |
[INFO] [stdout] 836 | ...                   box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 836 -                                     box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout] 836 +                                     Box::new(FieldElementExpression::Number(T::from(0))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:840:61
[INFO] [stdout]     |
[INFO] [stdout] 840 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]     |                                                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 840 -                                 FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 840 +                                 FieldElementExpression::Add(Box::new(acc), box e)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:840:70
[INFO] [stdout]     |
[INFO] [stdout] 840 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]     |                                                            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 840 -                                 FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 840 +                                 FieldElementExpression::Add(box acc, Box::new(e))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:906:37
[INFO] [stdout]     |
[INFO] [stdout] 906 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 906 -                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 906 +                                     Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:904:33
[INFO] [stdout]     |
[INFO] [stdout] 904 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 905 | | ...                       consequence.clone(),
[INFO] [stdout] 906 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 907 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 904 ~                                 Box::new(FieldElementExpression::Select(
[INFO] [stdout] 905 |                                     consequence.clone(),
[INFO] [stdout] 906 |                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 907 ~                                 )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:910:37
[INFO] [stdout]     |
[INFO] [stdout] 910 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 910 -                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 910 +                                     Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:908:33
[INFO] [stdout]     |
[INFO] [stdout] 908 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 909 | | ...                       alternative.clone(),
[INFO] [stdout] 910 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 911 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 908 ~                                 Box::new(FieldElementExpression::Select(
[INFO] [stdout] 909 |                                     alternative.clone(),
[INFO] [stdout] 910 |                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 911 ~                                 )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:995:57
[INFO] [stdout]     |
[INFO] [stdout] 995 | ...                   box e.clone(),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 995 -                                                         box e.clone(),
[INFO] [stdout] 995 +                                                         Box::new(e.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:996:57
[INFO] [stdout]     |
[INFO] [stdout] 996 | / ...                   box FieldElementExpression::Number(
[INFO] [stdout] 997 | | ...                       T::from(i),
[INFO] [stdout] 998 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 996 ~                                                         Box::new(FieldElementExpression::Number(
[INFO] [stdout] 997 |                                                             T::from(i),
[INFO] [stdout] 998 ~                                                         )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:994:53
[INFO] [stdout]     |
[INFO] [stdout] 994 | / ...                   box BooleanExpression::Eq(
[INFO] [stdout] 995 | | ...                       box e.clone(),
[INFO] [stdout] 996 | | ...                       box FieldElementExpression::Number(
[INFO] [stdout] 997 | | ...                           T::from(i),
[INFO] [stdout] 998 | | ...                       ),
[INFO] [stdout] 999 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 994 ~                                                     Box::new(BooleanExpression::Eq(
[INFO] [stdout] 995 |                                                         box e.clone(),
[INFO] [stdout] ...
[INFO] [stdout] 998 |                                                         ),
[INFO] [stdout] 999 ~                                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1000:53
[INFO] [stdout]      |
[INFO] [stdout] 1000 | ...                   box FieldElementExpression::Number(T::from(1)),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1000 -                                                     box FieldElementExpression::Number(T::from(1)),
[INFO] [stdout] 1000 +                                                     Box::new(FieldElementExpression::Number(T::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1001:53
[INFO] [stdout]      |
[INFO] [stdout] 1001 | ...                   box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1001 -                                                     box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout] 1001 +                                                     Box::new(FieldElementExpression::Number(T::from(0))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1007:81
[INFO] [stdout]      |
[INFO] [stdout] 1007 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]      |                                                   ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1007 -                                                     FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 1007 +                                                     FieldElementExpression::Add(Box::new(acc), box e)
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1007:90
[INFO] [stdout]      |
[INFO] [stdout] 1007 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]      |                                                            ^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1007 -                                                     FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 1007 +                                                     FieldElementExpression::Add(box acc, Box::new(e))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1035:57
[INFO] [stdout]      |
[INFO] [stdout] 1035 | ...                   box e.clone(),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1035 -                                                         box e.clone(),
[INFO] [stdout] 1035 +                                                         Box::new(e.clone()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:751:37
[INFO] [stdout]     |
[INFO] [stdout] 751 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 752 | | ...                       consequence,
[INFO] [stdout] 753 | | ...                       box FieldElementExpression::Number(n.clone()),
[INFO] [stdout] 754 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 751 ~                                     Box::new(FieldElementExpression::Select(
[INFO] [stdout] 752 |                                         consequence,
[INFO] [stdout] 753 |                                         box FieldElementExpression::Number(n.clone()),
[INFO] [stdout] 754 ~                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1036:57
[INFO] [stdout]      |
[INFO] [stdout] 1036 | / ...                   box FieldElementExpression::Number(
[INFO] [stdout] 1037 | | ...                       T::from(i),
[INFO] [stdout] 1038 | | ...                   ),
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1036 ~                                                         Box::new(FieldElementExpression::Number(
[INFO] [stdout] 1037 |                                                             T::from(i),
[INFO] [stdout] 1038 ~                                                         )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:757:41
[INFO] [stdout]     |
[INFO] [stdout] 757 | ...                   box FieldElementExpression::Number(n),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 757 -                                         box FieldElementExpression::Number(n),
[INFO] [stdout] 757 +                                         Box::new(FieldElementExpression::Number(n)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1034:53
[INFO] [stdout]      |
[INFO] [stdout] 1034 | / ...                   box BooleanExpression::Eq(
[INFO] [stdout] 1035 | | ...                       box e.clone(),
[INFO] [stdout] 1036 | | ...                       box FieldElementExpression::Number(
[INFO] [stdout] 1037 | | ...                           T::from(i),
[INFO] [stdout] 1038 | | ...                       ),
[INFO] [stdout] 1039 | | ...                   ),
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1034 ~                                                     Box::new(BooleanExpression::Eq(
[INFO] [stdout] 1035 |                                                         box e.clone(),
[INFO] [stdout]  ...
[INFO] [stdout] 1038 |                                                         ),
[INFO] [stdout] 1039 ~                                                     )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1040:53
[INFO] [stdout]      |
[INFO] [stdout] 1040 | ...                   box expr.clone(),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1040 -                                                     box expr.clone(),
[INFO] [stdout] 1040 +                                                     Box::new(expr.clone()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1041:53
[INFO] [stdout]      |
[INFO] [stdout] 1041 | ...                   box e.clone(),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1041 -                                                     box e.clone(),
[INFO] [stdout] 1041 +                                                     Box::new(e.clone()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1312:25
[INFO] [stdout]      |
[INFO] [stdout] 1312 |                         box FlatExpression::Identifier(*v),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1312 -                         box FlatExpression::Identifier(*v),
[INFO] [stdout] 1312 +                         Box::new(FlatExpression::Identifier(*v)),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1313:25
[INFO] [stdout]      |
[INFO] [stdout] 1313 |                         box FlatExpression::Identifier(*v),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1313 -                         box FlatExpression::Identifier(*v),
[INFO] [stdout] 1313 +                         Box::new(FlatExpression::Identifier(*v)),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1830:17
[INFO] [stdout]      |
[INFO] [stdout] 1830 |                 box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1830 -                 box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout] 1830 +                 Box::new(FieldElementExpression::Number(FieldPrime::from(32))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1831:17
[INFO] [stdout]      |
[INFO] [stdout] 1831 |                 box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1831 -                 box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1831 +                 Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1829:13
[INFO] [stdout]      |
[INFO] [stdout] 1829 | /             box BooleanExpression::Eq(
[INFO] [stdout] 1830 | |                 box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout] 1831 | |                 box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1832 | |             ),
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1829 ~             Box::new(BooleanExpression::Eq(
[INFO] [stdout] 1830 |                 box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout] 1831 |                 box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1832 ~             )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1833:13
[INFO] [stdout]      |
[INFO] [stdout] 1833 |             box FieldElementExpression::Number(FieldPrime::from(12)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1833 -             box FieldElementExpression::Number(FieldPrime::from(12)),
[INFO] [stdout] 1833 +             Box::new(FieldElementExpression::Number(FieldPrime::from(12))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1834:13
[INFO] [stdout]      |
[INFO] [stdout] 1834 |             box FieldElementExpression::Number(FieldPrime::from(51)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1834 -             box FieldElementExpression::Number(FieldPrime::from(51)),
[INFO] [stdout] 1834 +             Box::new(FieldElementExpression::Number(FieldPrime::from(51))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1847:13
[INFO] [stdout]      |
[INFO] [stdout] 1847 |             box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1847 -             box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout] 1847 +             Box::new(FieldElementExpression::Number(FieldPrime::from(32))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:755:37
[INFO] [stdout]     |
[INFO] [stdout] 755 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 756 | | ...                       alternative,
[INFO] [stdout] 757 | | ...                       box FieldElementExpression::Number(n),
[INFO] [stdout] 758 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 755 ~                                     Box::new(FieldElementExpression::Select(
[INFO] [stdout] 756 |                                         alternative,
[INFO] [stdout] 757 |                                         box FieldElementExpression::Number(n),
[INFO] [stdout] 758 ~                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1848:13
[INFO] [stdout]      |
[INFO] [stdout] 1848 |             box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1848 -             box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1848 +             Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:772:41
[INFO] [stdout]     |
[INFO] [stdout] 772 | ...                   box e.clone(),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 772 -                                         box e.clone(),
[INFO] [stdout] 772 +                                         Box::new(e.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1852:13
[INFO] [stdout]      |
[INFO] [stdout] 1852 |             box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1852 -             box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout] 1852 +             Box::new(FieldElementExpression::Number(FieldPrime::from(32))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:773:41
[INFO] [stdout]     |
[INFO] [stdout] 773 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 773 -                                         box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 773 +                                         Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1853:13
[INFO] [stdout]      |
[INFO] [stdout] 1853 |             box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1853 -             box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1853 +             Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1866:21
[INFO] [stdout]      |
[INFO] [stdout] 1866 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1866 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1866 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1867:21
[INFO] [stdout]      |
[INFO] [stdout] 1867 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1867 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1867 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1865:17
[INFO] [stdout]      |
[INFO] [stdout] 1865 | /                 box BooleanExpression::Eq(
[INFO] [stdout] 1866 | |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1867 | |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1868 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1865 ~                 Box::new(BooleanExpression::Eq(
[INFO] [stdout] 1866 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1867 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1868 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1870:21
[INFO] [stdout]      |
[INFO] [stdout] 1870 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1870 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1870 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:771:37
[INFO] [stdout]     |
[INFO] [stdout] 771 | / ...                   box BooleanExpression::Eq(
[INFO] [stdout] 772 | | ...                       box e.clone(),
[INFO] [stdout] 773 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 774 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 771 ~                                     Box::new(BooleanExpression::Eq(
[INFO] [stdout] 772 |                                         box e.clone(),
[INFO] [stdout] 773 |                                         box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 774 ~                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1871:21
[INFO] [stdout]      |
[INFO] [stdout] 1871 |                     box FieldElementExpression::Number(FieldPrime::from(20)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1871 -                     box FieldElementExpression::Number(FieldPrime::from(20)),
[INFO] [stdout] 1871 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(20))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1869:17
[INFO] [stdout]      |
[INFO] [stdout] 1869 | /                 box BooleanExpression::Lt(
[INFO] [stdout] 1870 | |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1871 | |                     box FieldElementExpression::Number(FieldPrime::from(20)),
[INFO] [stdout] 1872 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1869 ~                 Box::new(BooleanExpression::Lt(
[INFO] [stdout] 1870 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1871 |                     box FieldElementExpression::Number(FieldPrime::from(20)),
[INFO] [stdout] 1872 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1864:13
[INFO] [stdout]      |
[INFO] [stdout] 1864 | /             box BooleanExpression::And(
[INFO] [stdout] 1865 | |                 box BooleanExpression::Eq(
[INFO] [stdout] 1866 | |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1867 | |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] ...    |
[INFO] [stdout] 1872 | |                 ),
[INFO] [stdout] 1873 | |             ),
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1864 ~             Box::new(BooleanExpression::And(
[INFO] [stdout] 1865 |                 box BooleanExpression::Eq(
[INFO] [stdout]  ...
[INFO] [stdout] 1872 |                 ),
[INFO] [stdout] 1873 ~             )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1874:13
[INFO] [stdout]      |
[INFO] [stdout] 1874 |             box FieldElementExpression::Number(FieldPrime::from(12)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1874 -             box FieldElementExpression::Number(FieldPrime::from(12)),
[INFO] [stdout] 1874 +             Box::new(FieldElementExpression::Number(FieldPrime::from(12))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1875:13
[INFO] [stdout]      |
[INFO] [stdout] 1875 |             box FieldElementExpression::Number(FieldPrime::from(51)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1875 -             box FieldElementExpression::Number(FieldPrime::from(51)),
[INFO] [stdout] 1875 +             Box::new(FieldElementExpression::Number(FieldPrime::from(51))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1900:21
[INFO] [stdout]      |
[INFO] [stdout] 1900 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1900 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 1900 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:775:37
[INFO] [stdout]     |
[INFO] [stdout] 775 | ...                   box FieldElementExpression::Number(T::from(1)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 775 -                                     box FieldElementExpression::Number(T::from(1)),
[INFO] [stdout] 775 +                                     Box::new(FieldElementExpression::Number(T::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1901:21
[INFO] [stdout]      |
[INFO] [stdout] 1901 |                     box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1901 -                     box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout] 1901 +                     Box::new(FieldElementExpression::Identifier("b".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:776:37
[INFO] [stdout]     |
[INFO] [stdout] 776 | ...                   box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 776 -                                     box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout] 776 +                                     Box::new(FieldElementExpression::Number(T::from(0))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1899:17
[INFO] [stdout]      |
[INFO] [stdout] 1899 | /                 box FieldElementExpression::Div(
[INFO] [stdout] 1900 | |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 1901 | |                     box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout] 1902 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1899 ~                 Box::new(FieldElementExpression::Div(
[INFO] [stdout] 1900 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 1901 |                     box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout] 1902 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1903:17
[INFO] [stdout]      |
[INFO] [stdout] 1903 |                 box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1903 -                 box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout] 1903 +                 Box::new(FieldElementExpression::Identifier("b".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2106:13
[INFO] [stdout]      |
[INFO] [stdout] 2106 |             box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2106 -             box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2106 +             Box::new(FieldElementArrayExpression::Identifier(3, "foo".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:780:61
[INFO] [stdout]     |
[INFO] [stdout] 780 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]     |                                                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 780 -                                 FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 780 +                                 FieldElementExpression::Add(Box::new(acc), box e)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2107:13
[INFO] [stdout]      |
[INFO] [stdout] 2107 |             box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2107 -             box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2107 +             Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2155:25
[INFO] [stdout]      |
[INFO] [stdout] 2155 |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2155 -                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2155 +                         Box::new(FieldElementArrayExpression::Identifier(3, "foo".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:780:70
[INFO] [stdout]     |
[INFO] [stdout] 780 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]     |                                                            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 780 -                                 FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 780 +                                 FieldElementExpression::Add(box acc, Box::new(e))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:799:41
[INFO] [stdout]     |
[INFO] [stdout] 799 | ...                   box e.clone(),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 799 -                                         box e.clone(),
[INFO] [stdout] 799 +                                         Box::new(e.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2156:25
[INFO] [stdout]      |
[INFO] [stdout] 2156 |                         box FieldElementExpression::Number(FieldPrime::from(0)),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2156 -                         box FieldElementExpression::Number(FieldPrime::from(0)),
[INFO] [stdout] 2156 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(0))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:800:41
[INFO] [stdout]     |
[INFO] [stdout] 800 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 800 -                                         box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 800 +                                         Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2154:21
[INFO] [stdout]      |
[INFO] [stdout] 2154 | /                     box FieldElementExpression::Select(
[INFO] [stdout] 2155 | |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2156 | |                         box FieldElementExpression::Number(FieldPrime::from(0)),
[INFO] [stdout] 2157 | |                     ),
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2154 ~                     Box::new(FieldElementExpression::Select(
[INFO] [stdout] 2155 |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2156 |                         box FieldElementExpression::Number(FieldPrime::from(0)),
[INFO] [stdout] 2157 ~                     )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:798:37
[INFO] [stdout]     |
[INFO] [stdout] 798 | / ...                   box BooleanExpression::Eq(
[INFO] [stdout] 799 | | ...                       box e.clone(),
[INFO] [stdout] 800 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 801 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 798 ~                                     Box::new(BooleanExpression::Eq(
[INFO] [stdout] 799 |                                         box e.clone(),
[INFO] [stdout] 800 |                                         box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 801 ~                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:805:49
[INFO] [stdout]     |
[INFO] [stdout] 805 | / ...                   box FieldElementArrayExpression::Identifier(
[INFO] [stdout] 806 | | ...                       size, id,
[INFO] [stdout] 807 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 805 ~                                                 Box::new(FieldElementArrayExpression::Identifier(
[INFO] [stdout] 806 |                                                     size, id,
[INFO] [stdout] 807 ~                                                 )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:808:49
[INFO] [stdout]     |
[INFO] [stdout] 808 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 808 -                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 808 +                                                 Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:828:49
[INFO] [stdout]     |
[INFO] [stdout] 828 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 828 -                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 828 +                                                 Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:826:45
[INFO] [stdout]     |
[INFO] [stdout] 826 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 827 | | ...                       consequence,
[INFO] [stdout] 828 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 829 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 826 ~                                             Box::new(FieldElementExpression::Select(
[INFO] [stdout] 827 |                                                 consequence,
[INFO] [stdout] 828 |                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 829 ~                                             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2159:25
[INFO] [stdout]      |
[INFO] [stdout] 2159 |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2159 -                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2159 +                         Box::new(FieldElementArrayExpression::Identifier(3, "foo".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:832:49
[INFO] [stdout]     |
[INFO] [stdout] 832 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 832 -                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 832 +                                                 Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2160:25
[INFO] [stdout]      |
[INFO] [stdout] 2160 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2160 -                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2160 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:830:45
[INFO] [stdout]     |
[INFO] [stdout] 830 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 831 | | ...                       alternative,
[INFO] [stdout] 832 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 833 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 830 ~                                             Box::new(FieldElementExpression::Select(
[INFO] [stdout] 831 |                                                 alternative,
[INFO] [stdout] 832 |                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 833 ~                                             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2158:21
[INFO] [stdout]      |
[INFO] [stdout] 2158 | /                     box FieldElementExpression::Select(
[INFO] [stdout] 2159 | |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2160 | |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2161 | |                     ),
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2158 ~                     Box::new(FieldElementExpression::Select(
[INFO] [stdout] 2159 |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2160 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2161 ~                     )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:802:37
[INFO] [stdout]     |
[INFO] [stdout] 802 | / ...                   box match array.clone() {
[INFO] [stdout] 803 | | ...                       FieldElementArrayExpression::Identifier(size, id) => {
[INFO] [stdout] 804 | | ...                           FieldElementExpression::Select(
[INFO] [stdout] 805 | | ...                               box FieldElementArrayExpression::Identifier(
[INFO] [stdout] ...   |
[INFO] [stdout] 834 | | ...                       ),
[INFO] [stdout] 835 | | ...                   },
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 802 ~                                     Box::new(match array.clone() {
[INFO] [stdout] 803 |                                         FieldElementArrayExpression::Identifier(size, id) => {
[INFO] [stdout] ...
[INFO] [stdout] 834 |                                         ),
[INFO] [stdout] 835 ~                                     }),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2153:17
[INFO] [stdout]      |
[INFO] [stdout] 2153 | /                 box FieldElementExpression::Add(
[INFO] [stdout] 2154 | |                     box FieldElementExpression::Select(
[INFO] [stdout] 2155 | |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2156 | |                         box FieldElementExpression::Number(FieldPrime::from(0)),
[INFO] [stdout] ...    |
[INFO] [stdout] 2161 | |                     ),
[INFO] [stdout] 2162 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2153 ~                 Box::new(FieldElementExpression::Add(
[INFO] [stdout] 2154 |                     box FieldElementExpression::Select(
[INFO] [stdout]  ...
[INFO] [stdout] 2161 |                     ),
[INFO] [stdout] 2162 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:836:37
[INFO] [stdout]     |
[INFO] [stdout] 836 | ...                   box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 836 -                                     box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout] 836 +                                     Box::new(FieldElementExpression::Number(T::from(0))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2164:21
[INFO] [stdout]      |
[INFO] [stdout] 2164 |                     box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2164 -                     box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2164 +                     Box::new(FieldElementArrayExpression::Identifier(3, "foo".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:840:61
[INFO] [stdout]     |
[INFO] [stdout] 840 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]     |                                                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 840 -                                 FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 840 +                                 FieldElementExpression::Add(Box::new(acc), box e)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2165:21
[INFO] [stdout]      |
[INFO] [stdout] 2165 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2165 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 2165 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:840:70
[INFO] [stdout]     |
[INFO] [stdout] 840 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]     |                                                            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 840 -                                 FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 840 +                                 FieldElementExpression::Add(box acc, Box::new(e))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2163:17
[INFO] [stdout]      |
[INFO] [stdout] 2163 | /                 box FieldElementExpression::Select(
[INFO] [stdout] 2164 | |                     box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2165 | |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 2166 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2163 ~                 Box::new(FieldElementExpression::Select(
[INFO] [stdout] 2164 |                     box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2165 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 2166 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2210:21
[INFO] [stdout]      |
[INFO] [stdout] 2210 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2210 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2210 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2211:21
[INFO] [stdout]      |
[INFO] [stdout] 2211 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2211 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2211 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2209:17
[INFO] [stdout]      |
[INFO] [stdout] 2209 | /                 box BooleanExpression::Eq(
[INFO] [stdout] 2210 | |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2211 | |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2212 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2209 ~                 Box::new(BooleanExpression::Eq(
[INFO] [stdout] 2210 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2211 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2212 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2213:17
[INFO] [stdout]      |
[INFO] [stdout] 2213 | /                 box FieldElementArrayExpression::Value(
[INFO] [stdout] 2214 | |                     1,
[INFO] [stdout] 2215 | |                     vec![FieldElementExpression::Number(FieldPrime::from(1))],
[INFO] [stdout] 2216 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2213 ~                 Box::new(FieldElementArrayExpression::Value(
[INFO] [stdout] 2214 |                     1,
[INFO] [stdout] 2215 |                     vec![FieldElementExpression::Number(FieldPrime::from(1))],
[INFO] [stdout] 2216 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2217:17
[INFO] [stdout]      |
[INFO] [stdout] 2217 | /                 box FieldElementArrayExpression::Value(
[INFO] [stdout] 2218 | |                     1,
[INFO] [stdout] 2219 | |                     vec![FieldElementExpression::Number(FieldPrime::from(3))],
[INFO] [stdout] 2220 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2217 ~                 Box::new(FieldElementArrayExpression::Value(
[INFO] [stdout] 2218 |                     1,
[INFO] [stdout] 2219 |                     vec![FieldElementExpression::Number(FieldPrime::from(3))],
[INFO] [stdout] 2220 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2243:21
[INFO] [stdout]      |
[INFO] [stdout] 2243 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2243 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2243 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2244:21
[INFO] [stdout]      |
[INFO] [stdout] 2244 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2244 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2244 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2242:17
[INFO] [stdout]      |
[INFO] [stdout] 2242 | /                 box BooleanExpression::Eq(
[INFO] [stdout] 2243 | |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2244 | |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2245 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2242 ~                 Box::new(BooleanExpression::Eq(
[INFO] [stdout] 2243 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2244 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2245 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2246:17
[INFO] [stdout]      |
[INFO] [stdout] 2246 |                 box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2246 -                 box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2246 +                 Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2247:17
[INFO] [stdout]      |
[INFO] [stdout] 2247 |                 box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2247 -                 box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 2247 +                 Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:906:37
[INFO] [stdout]     |
[INFO] [stdout] 906 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 906 -                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 906 +                                     Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:904:33
[INFO] [stdout]     |
[INFO] [stdout] 904 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 905 | | ...                       consequence.clone(),
[INFO] [stdout] 906 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 907 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 904 ~                                 Box::new(FieldElementExpression::Select(
[INFO] [stdout] 905 |                                     consequence.clone(),
[INFO] [stdout] 906 |                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 907 ~                                 )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:910:37
[INFO] [stdout]     |
[INFO] [stdout] 910 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 910 -                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 910 +                                     Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:908:33
[INFO] [stdout]     |
[INFO] [stdout] 908 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 909 | | ...                       alternative.clone(),
[INFO] [stdout] 910 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 911 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 908 ~                                 Box::new(FieldElementExpression::Select(
[INFO] [stdout] 909 |                                     alternative.clone(),
[INFO] [stdout] 910 |                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 911 ~                                 )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:995:57
[INFO] [stdout]     |
[INFO] [stdout] 995 | ...                   box e.clone(),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 995 -                                                         box e.clone(),
[INFO] [stdout] 995 +                                                         Box::new(e.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:996:57
[INFO] [stdout]     |
[INFO] [stdout] 996 | / ...                   box FieldElementExpression::Number(
[INFO] [stdout] 997 | | ...                       T::from(i),
[INFO] [stdout] 998 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 996 ~                                                         Box::new(FieldElementExpression::Number(
[INFO] [stdout] 997 |                                                             T::from(i),
[INFO] [stdout] 998 ~                                                         )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flatten/mod.rs:994:53
[INFO] [stdout]     |
[INFO] [stdout] 994 | / ...                   box BooleanExpression::Eq(
[INFO] [stdout] 995 | | ...                       box e.clone(),
[INFO] [stdout] 996 | | ...                       box FieldElementExpression::Number(
[INFO] [stdout] 997 | | ...                           T::from(i),
[INFO] [stdout] 998 | | ...                       ),
[INFO] [stdout] 999 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 994 ~                                                     Box::new(BooleanExpression::Eq(
[INFO] [stdout] 995 |                                                         box e.clone(),
[INFO] [stdout] ...
[INFO] [stdout] 998 |                                                         ),
[INFO] [stdout] 999 ~                                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1000:53
[INFO] [stdout]      |
[INFO] [stdout] 1000 | ...                   box FieldElementExpression::Number(T::from(1)),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1000 -                                                     box FieldElementExpression::Number(T::from(1)),
[INFO] [stdout] 1000 +                                                     Box::new(FieldElementExpression::Number(T::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1001:53
[INFO] [stdout]      |
[INFO] [stdout] 1001 | ...                   box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1001 -                                                     box FieldElementExpression::Number(T::from(0)),
[INFO] [stdout] 1001 +                                                     Box::new(FieldElementExpression::Number(T::from(0))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1007:81
[INFO] [stdout]      |
[INFO] [stdout] 1007 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]      |                                                   ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1007 -                                                     FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 1007 +                                                     FieldElementExpression::Add(Box::new(acc), box e)
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1007:90
[INFO] [stdout]      |
[INFO] [stdout] 1007 | ...                   FieldElementExpression::Add(box acc, box e)
[INFO] [stdout]      |                                                            ^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1007 -                                                     FieldElementExpression::Add(box acc, box e)
[INFO] [stdout] 1007 +                                                     FieldElementExpression::Add(box acc, Box::new(e))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1035:57
[INFO] [stdout]      |
[INFO] [stdout] 1035 | ...                   box e.clone(),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1035 -                                                         box e.clone(),
[INFO] [stdout] 1035 +                                                         Box::new(e.clone()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1036:57
[INFO] [stdout]      |
[INFO] [stdout] 1036 | / ...                   box FieldElementExpression::Number(
[INFO] [stdout] 1037 | | ...                       T::from(i),
[INFO] [stdout] 1038 | | ...                   ),
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1036 ~                                                         Box::new(FieldElementExpression::Number(
[INFO] [stdout] 1037 |                                                             T::from(i),
[INFO] [stdout] 1038 ~                                                         )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1034:53
[INFO] [stdout]      |
[INFO] [stdout] 1034 | / ...                   box BooleanExpression::Eq(
[INFO] [stdout] 1035 | | ...                       box e.clone(),
[INFO] [stdout] 1036 | | ...                       box FieldElementExpression::Number(
[INFO] [stdout] 1037 | | ...                           T::from(i),
[INFO] [stdout] 1038 | | ...                       ),
[INFO] [stdout] 1039 | | ...                   ),
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1034 ~                                                     Box::new(BooleanExpression::Eq(
[INFO] [stdout] 1035 |                                                         box e.clone(),
[INFO] [stdout]  ...
[INFO] [stdout] 1038 |                                                         ),
[INFO] [stdout] 1039 ~                                                     )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1040:53
[INFO] [stdout]      |
[INFO] [stdout] 1040 | ...                   box expr.clone(),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1040 -                                                     box expr.clone(),
[INFO] [stdout] 1040 +                                                     Box::new(expr.clone()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1041:53
[INFO] [stdout]      |
[INFO] [stdout] 1041 | ...                   box e.clone(),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1041 -                                                     box e.clone(),
[INFO] [stdout] 1041 +                                                     Box::new(e.clone()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:516:21
[INFO] [stdout]     |
[INFO] [stdout] 516 |                     box checked_assignee,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 516 -                     box checked_assignee,
[INFO] [stdout] 516 +                     Box::new(checked_assignee),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:517:21
[INFO] [stdout]     |
[INFO] [stdout] 517 |                     box checked_typed_index,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 517 -                     box checked_typed_index,
[INFO] [stdout] 517 +                     Box::new(checked_typed_index),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:554:56
[INFO] [stdout]     |
[INFO] [stdout] 554 |                         Ok(FieldElementExpression::Add(box e1, box e2).into())
[INFO] [stdout]     |                                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 554 -                         Ok(FieldElementExpression::Add(box e1, box e2).into())
[INFO] [stdout] 554 +                         Ok(FieldElementExpression::Add(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:554:64
[INFO] [stdout]     |
[INFO] [stdout] 554 |                         Ok(FieldElementExpression::Add(box e1, box e2).into())
[INFO] [stdout]     |                                                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 554 -                         Ok(FieldElementExpression::Add(box e1, box e2).into())
[INFO] [stdout] 554 +                         Ok(FieldElementExpression::Add(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:573:56
[INFO] [stdout]     |
[INFO] [stdout] 573 |                         Ok(FieldElementExpression::Sub(box e1, box e2).into())
[INFO] [stdout]     |                                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 573 -                         Ok(FieldElementExpression::Sub(box e1, box e2).into())
[INFO] [stdout] 573 +                         Ok(FieldElementExpression::Sub(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:573:64
[INFO] [stdout]     |
[INFO] [stdout] 573 |                         Ok(FieldElementExpression::Sub(box e1, box e2).into())
[INFO] [stdout]     |                                                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 573 -                         Ok(FieldElementExpression::Sub(box e1, box e2).into())
[INFO] [stdout] 573 +                         Ok(FieldElementExpression::Sub(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:592:57
[INFO] [stdout]     |
[INFO] [stdout] 592 |                         Ok(FieldElementExpression::Mult(box e1, box e2).into())
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 592 -                         Ok(FieldElementExpression::Mult(box e1, box e2).into())
[INFO] [stdout] 592 +                         Ok(FieldElementExpression::Mult(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:592:65
[INFO] [stdout]     |
[INFO] [stdout] 592 |                         Ok(FieldElementExpression::Mult(box e1, box e2).into())
[INFO] [stdout]     |                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 592 -                         Ok(FieldElementExpression::Mult(box e1, box e2).into())
[INFO] [stdout] 592 +                         Ok(FieldElementExpression::Mult(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1312:25
[INFO] [stdout]      |
[INFO] [stdout] 1312 |                         box FlatExpression::Identifier(*v),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1312 -                         box FlatExpression::Identifier(*v),
[INFO] [stdout] 1312 +                         Box::new(FlatExpression::Identifier(*v)),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:611:56
[INFO] [stdout]     |
[INFO] [stdout] 611 |                         Ok(FieldElementExpression::Div(box e1, box e2).into())
[INFO] [stdout]     |                                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 611 -                         Ok(FieldElementExpression::Div(box e1, box e2).into())
[INFO] [stdout] 611 +                         Ok(FieldElementExpression::Div(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1313:25
[INFO] [stdout]      |
[INFO] [stdout] 1313 |                         box FlatExpression::Identifier(*v),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1313 -                         box FlatExpression::Identifier(*v),
[INFO] [stdout] 1313 +                         Box::new(FlatExpression::Identifier(*v)),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:611:64
[INFO] [stdout]     |
[INFO] [stdout] 611 |                         Ok(FieldElementExpression::Div(box e1, box e2).into())
[INFO] [stdout]     |                                                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 611 -                         Ok(FieldElementExpression::Div(box e1, box e2).into())
[INFO] [stdout] 611 +                         Ok(FieldElementExpression::Div(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1830:17
[INFO] [stdout]      |
[INFO] [stdout] 1830 |                 box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1830 -                 box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout] 1830 +                 Box::new(FieldElementExpression::Number(FieldPrime::from(32))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:630:83
[INFO] [stdout]     |
[INFO] [stdout] 630 |                         TypedExpression::FieldElement(FieldElementExpression::Pow(box e1, box e2)),
[INFO] [stdout]     |                                                                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 630 -                         TypedExpression::FieldElement(FieldElementExpression::Pow(box e1, box e2)),
[INFO] [stdout] 630 +                         TypedExpression::FieldElement(FieldElementExpression::Pow(Box::new(e1), box e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1831:17
[INFO] [stdout]      |
[INFO] [stdout] 1831 |                 box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1831 -                 box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1831 +                 Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:630:91
[INFO] [stdout]     |
[INFO] [stdout] 630 |                         TypedExpression::FieldElement(FieldElementExpression::Pow(box e1, box e2)),
[INFO] [stdout]     |                                                                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 630 -                         TypedExpression::FieldElement(FieldElementExpression::Pow(box e1, box e2)),
[INFO] [stdout] 630 +                         TypedExpression::FieldElement(FieldElementExpression::Pow(box e1, Box::new(e2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1829:13
[INFO] [stdout]      |
[INFO] [stdout] 1829 | /             box BooleanExpression::Eq(
[INFO] [stdout] 1830 | |                 box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout] 1831 | |                 box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1832 | |             ),
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1829 ~             Box::new(BooleanExpression::Eq(
[INFO] [stdout] 1830 |                 box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout] 1831 |                 box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1832 ~             )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:655:71
[INFO] [stdout]     |
[INFO] [stdout] 655 | ...                   Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 655 -                                     Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 655 +                                     Ok(FieldElementExpression::IfElse(Box::new(condition), box consequence, box alternative).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1833:13
[INFO] [stdout]      |
[INFO] [stdout] 1833 |             box FieldElementExpression::Number(FieldPrime::from(12)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1833 -             box FieldElementExpression::Number(FieldPrime::from(12)),
[INFO] [stdout] 1833 +             Box::new(FieldElementExpression::Number(FieldPrime::from(12))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:655:86
[INFO] [stdout]     |
[INFO] [stdout] 655 | ...                   Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 655 -                                     Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 655 +                                     Ok(FieldElementExpression::IfElse(box condition, Box::new(consequence), box alternative).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1834:13
[INFO] [stdout]      |
[INFO] [stdout] 1834 |             box FieldElementExpression::Number(FieldPrime::from(51)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1834 -             box FieldElementExpression::Number(FieldPrime::from(51)),
[INFO] [stdout] 1834 +             Box::new(FieldElementExpression::Number(FieldPrime::from(51))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:655:103
[INFO] [stdout]     |
[INFO] [stdout] 655 | ...                   Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 655 -                                     Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 655 +                                     Ok(FieldElementExpression::IfElse(box condition, box consequence, Box::new(alternative)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:658:76
[INFO] [stdout]     |
[INFO] [stdout] 658 | ...                   Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 658 -                                     Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 658 +                                     Ok(FieldElementArrayExpression::IfElse(Box::new(condition), box consequence, box alternative).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:658:91
[INFO] [stdout]     |
[INFO] [stdout] 658 | ...                   Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 658 -                                     Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 658 +                                     Ok(FieldElementArrayExpression::IfElse(box condition, Box::new(consequence), box alternative).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:658:108
[INFO] [stdout]     |
[INFO] [stdout] 658 | ...                   Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                                                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 658 -                                     Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 658 +                                     Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, Box::new(alternative)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:745:50
[INFO] [stdout]     |
[INFO] [stdout] 745 |                         Ok(BooleanExpression::Lt(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 745 -                         Ok(BooleanExpression::Lt(box e1, box e2).into())
[INFO] [stdout] 745 +                         Ok(BooleanExpression::Lt(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:745:58
[INFO] [stdout]     |
[INFO] [stdout] 745 |                         Ok(BooleanExpression::Lt(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 745 -                         Ok(BooleanExpression::Lt(box e1, box e2).into())
[INFO] [stdout] 745 +                         Ok(BooleanExpression::Lt(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:764:50
[INFO] [stdout]     |
[INFO] [stdout] 764 |                         Ok(BooleanExpression::Le(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 764 -                         Ok(BooleanExpression::Le(box e1, box e2).into())
[INFO] [stdout] 764 +                         Ok(BooleanExpression::Le(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:764:58
[INFO] [stdout]     |
[INFO] [stdout] 764 |                         Ok(BooleanExpression::Le(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 764 -                         Ok(BooleanExpression::Le(box e1, box e2).into())
[INFO] [stdout] 764 +                         Ok(BooleanExpression::Le(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:783:50
[INFO] [stdout]     |
[INFO] [stdout] 783 |                         Ok(BooleanExpression::Eq(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 783 -                         Ok(BooleanExpression::Eq(box e1, box e2).into())
[INFO] [stdout] 783 +                         Ok(BooleanExpression::Eq(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:783:58
[INFO] [stdout]     |
[INFO] [stdout] 783 |                         Ok(BooleanExpression::Eq(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 783 -                         Ok(BooleanExpression::Eq(box e1, box e2).into())
[INFO] [stdout] 783 +                         Ok(BooleanExpression::Eq(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:802:50
[INFO] [stdout]     |
[INFO] [stdout] 802 |                         Ok(BooleanExpression::Ge(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 802 -                         Ok(BooleanExpression::Ge(box e1, box e2).into())
[INFO] [stdout] 802 +                         Ok(BooleanExpression::Ge(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:802:58
[INFO] [stdout]     |
[INFO] [stdout] 802 |                         Ok(BooleanExpression::Ge(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 802 -                         Ok(BooleanExpression::Ge(box e1, box e2).into())
[INFO] [stdout] 802 +                         Ok(BooleanExpression::Ge(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:821:50
[INFO] [stdout]     |
[INFO] [stdout] 821 |                         Ok(BooleanExpression::Gt(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 821 -                         Ok(BooleanExpression::Gt(box e1, box e2).into())
[INFO] [stdout] 821 +                         Ok(BooleanExpression::Gt(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:821:58
[INFO] [stdout]     |
[INFO] [stdout] 821 |                         Ok(BooleanExpression::Gt(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 821 -                         Ok(BooleanExpression::Gt(box e1, box e2).into())
[INFO] [stdout] 821 +                         Ok(BooleanExpression::Gt(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:840:59
[INFO] [stdout]     |
[INFO] [stdout] 840 |                         Ok(FieldElementExpression::Select(box a, box i).into())
[INFO] [stdout]     |                                                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 840 -                         Ok(FieldElementExpression::Select(box a, box i).into())
[INFO] [stdout] 840 +                         Ok(FieldElementExpression::Select(Box::new(a), box i).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:840:66
[INFO] [stdout]     |
[INFO] [stdout] 840 |                         Ok(FieldElementExpression::Select(box a, box i).into())
[INFO] [stdout]     |                                                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 840 -                         Ok(FieldElementExpression::Select(box a, box i).into())
[INFO] [stdout] 840 +                         Ok(FieldElementExpression::Select(box a, Box::new(i)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:905:51
[INFO] [stdout]     |
[INFO] [stdout] 905 |                         Ok(BooleanExpression::And(box e1, box e2).into())
[INFO] [stdout]     |                                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 905 -                         Ok(BooleanExpression::And(box e1, box e2).into())
[INFO] [stdout] 905 +                         Ok(BooleanExpression::And(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:905:59
[INFO] [stdout]     |
[INFO] [stdout] 905 |                         Ok(BooleanExpression::And(box e1, box e2).into())
[INFO] [stdout]     |                                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 905 -                         Ok(BooleanExpression::And(box e1, box e2).into())
[INFO] [stdout] 905 +                         Ok(BooleanExpression::And(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:923:50
[INFO] [stdout]     |
[INFO] [stdout] 923 |                         Ok(BooleanExpression::Or(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 923 -                         Ok(BooleanExpression::Or(box e1, box e2).into())
[INFO] [stdout] 923 +                         Ok(BooleanExpression::Or(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:923:58
[INFO] [stdout]     |
[INFO] [stdout] 923 |                         Ok(BooleanExpression::Or(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 923 -                         Ok(BooleanExpression::Or(box e1, box e2).into())
[INFO] [stdout] 923 +                         Ok(BooleanExpression::Or(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:935:78
[INFO] [stdout]     |
[INFO] [stdout] 935 |                     TypedExpression::Boolean(e) => Ok(BooleanExpression::Not(box e).into()),
[INFO] [stdout]     |                                                                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 935 -                     TypedExpression::Boolean(e) => Ok(BooleanExpression::Not(box e).into()),
[INFO] [stdout] 935 +                     TypedExpression::Boolean(e) => Ok(BooleanExpression::Not(Box::new(e)).into()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 box FlatExpression::Number(T::from_bellman(val)),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 18 -                 box FlatExpression::Number(T::from_bellman(val)),
[INFO] [stdout] 18 +                 Box::new(FlatExpression::Number(T::from_bellman(val))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 box FlatExpression::Identifier(FlatVariable::new(key)),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 19 -                 box FlatExpression::Identifier(FlatVariable::new(key)),
[INFO] [stdout] 19 +                 Box::new(FlatExpression::Identifier(FlatVariable::new(key))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:22:46
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .reduce(|acc, e| FlatExpression::Add(box acc, box e))
[INFO] [stdout]    |                                              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 22 -         .reduce(|acc, e| FlatExpression::Add(box acc, box e))
[INFO] [stdout] 22 +         .reduce(|acc, e| FlatExpression::Add(Box::new(acc), box e))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:22:55
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .reduce(|acc, e| FlatExpression::Add(box acc, box e))
[INFO] [stdout]    |                                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 22 -         .reduce(|acc, e| FlatExpression::Add(box acc, box e))
[INFO] [stdout] 22 +         .reduce(|acc, e| FlatExpression::Add(box acc, Box::new(e)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 |             FlatExpression::Add(box FlatExpression::Number(T::zero()), box e)
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 25 -             FlatExpression::Add(box FlatExpression::Number(T::zero()), box e)
[INFO] [stdout] 25 +             FlatExpression::Add(Box::new(FlatExpression::Number(T::zero())), box e)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:25:72
[INFO] [stdout]    |
[INFO] [stdout] 25 |             FlatExpression::Add(box FlatExpression::Number(T::zero()), box e)
[INFO] [stdout]    |                                                                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 25 -             FlatExpression::Add(box FlatExpression::Number(T::zero()), box e)
[INFO] [stdout] 25 +             FlatExpression::Add(box FlatExpression::Number(T::zero()), Box::new(e))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:38:60
[INFO] [stdout]    |
[INFO] [stdout] 38 |         FlatStatement::Condition(lhs, FlatExpression::Mult(box rhs_a, box rhs_b))
[INFO] [stdout]    |                                                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 38 -         FlatStatement::Condition(lhs, FlatExpression::Mult(box rhs_a, box rhs_b))
[INFO] [stdout] 38 +         FlatStatement::Condition(lhs, FlatExpression::Mult(Box::new(rhs_a), box rhs_b))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:38:71
[INFO] [stdout]    |
[INFO] [stdout] 38 |         FlatStatement::Condition(lhs, FlatExpression::Mult(box rhs_a, box rhs_b))
[INFO] [stdout]    |                                                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 38 -         FlatStatement::Condition(lhs, FlatExpression::Mult(box rhs_a, box rhs_b))
[INFO] [stdout] 38 +         FlatStatement::Condition(lhs, FlatExpression::Mult(box rhs_a, Box::new(rhs_b)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:33:53
[INFO] [stdout]    |
[INFO] [stdout] 33 |                     (e1, e2) => FlatExpression::Add(box e1, box e2),
[INFO] [stdout]    |                                                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 33 -                     (e1, e2) => FlatExpression::Add(box e1, box e2),
[INFO] [stdout] 33 +                     (e1, e2) => FlatExpression::Add(Box::new(e1), box e2),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:33:61
[INFO] [stdout]    |
[INFO] [stdout] 33 |                     (e1, e2) => FlatExpression::Add(box e1, box e2),
[INFO] [stdout]    |                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 33 -                     (e1, e2) => FlatExpression::Add(box e1, box e2),
[INFO] [stdout] 33 +                     (e1, e2) => FlatExpression::Add(box e1, Box::new(e2)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:41:53
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     (e1, e2) => FlatExpression::Sub(box e1, box e2),
[INFO] [stdout]    |                                                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 41 -                     (e1, e2) => FlatExpression::Sub(box e1, box e2),
[INFO] [stdout] 41 +                     (e1, e2) => FlatExpression::Sub(Box::new(e1), box e2),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:41:61
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     (e1, e2) => FlatExpression::Sub(box e1, box e2),
[INFO] [stdout]    |                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 41 -                     (e1, e2) => FlatExpression::Sub(box e1, box e2),
[INFO] [stdout] 41 +                     (e1, e2) => FlatExpression::Sub(box e1, Box::new(e2)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:49:54
[INFO] [stdout]    |
[INFO] [stdout] 49 |                     (e1, e2) => FlatExpression::Mult(box e1, box e2),
[INFO] [stdout]    |                                                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 49 -                     (e1, e2) => FlatExpression::Mult(box e1, box e2),
[INFO] [stdout] 49 +                     (e1, e2) => FlatExpression::Mult(Box::new(e1), box e2),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:49:62
[INFO] [stdout]    |
[INFO] [stdout] 49 |                     (e1, e2) => FlatExpression::Mult(box e1, box e2),
[INFO] [stdout]    |                                                              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 49 -                     (e1, e2) => FlatExpression::Mult(box e1, box e2),
[INFO] [stdout] 49 +                     (e1, e2) => FlatExpression::Mult(box e1, Box::new(e2)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:133:21
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 133 -                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 133 +                     Box::new(FlatExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:134:21
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 134 -                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 134 +                     Box::new(FlatExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:146:21
[INFO] [stdout]     |
[INFO] [stdout] 146 |                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 146 -                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 146 +                     Box::new(FlatExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 147 -                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 147 +                     Box::new(FlatExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:159:21
[INFO] [stdout]     |
[INFO] [stdout] 159 |                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 159 -                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 159 +                     Box::new(FlatExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 160 -                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 160 +                     Box::new(FlatExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1847:13
[INFO] [stdout]      |
[INFO] [stdout] 1847 |             box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1847 -             box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout] 1847 +             Box::new(FieldElementExpression::Number(FieldPrime::from(32))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1848:13
[INFO] [stdout]      |
[INFO] [stdout] 1848 |             box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1848 -             box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1848 +             Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1852:13
[INFO] [stdout]      |
[INFO] [stdout] 1852 |             box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1852 -             box FieldElementExpression::Number(FieldPrime::from(32)),
[INFO] [stdout] 1852 +             Box::new(FieldElementExpression::Number(FieldPrime::from(32))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1853:13
[INFO] [stdout]      |
[INFO] [stdout] 1853 |             box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1853 -             box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1853 +             Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1866:21
[INFO] [stdout]      |
[INFO] [stdout] 1866 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1866 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1866 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1867:21
[INFO] [stdout]      |
[INFO] [stdout] 1867 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1867 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1867 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/propagation.rs:96:67
[INFO] [stdout]    |
[INFO] [stdout] 96 |                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(box TypedAssignee::Identifier(var), box index), expr))
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 96 -                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(box TypedAssignee::Identifier(var), box index), expr))
[INFO] [stdout] 96 +                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(Box::new(TypedAssignee::Identifier(var)), box index), expr))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1865:17
[INFO] [stdout]      |
[INFO] [stdout] 1865 | /                 box BooleanExpression::Eq(
[INFO] [stdout] 1866 | |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1867 | |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1868 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1865 ~                 Box::new(BooleanExpression::Eq(
[INFO] [stdout] 1866 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1867 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1868 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/propagation.rs:96:103
[INFO] [stdout]    |
[INFO] [stdout] 96 |                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(box TypedAssignee::Identifier(var), box index), expr))
[INFO] [stdout]    |                                                                                                                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 96 -                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(box TypedAssignee::Identifier(var), box index), expr))
[INFO] [stdout] 96 +                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(box TypedAssignee::Identifier(var), Box::new(index)), expr))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1870:21
[INFO] [stdout]      |
[INFO] [stdout] 1870 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1870 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1870 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:146:57
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 (e1, e2) => FieldElementExpression::Add(box e1, box e2),
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 146 -                 (e1, e2) => FieldElementExpression::Add(box e1, box e2),
[INFO] [stdout] 146 +                 (e1, e2) => FieldElementExpression::Add(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1871:21
[INFO] [stdout]      |
[INFO] [stdout] 1871 |                     box FieldElementExpression::Number(FieldPrime::from(20)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1871 -                     box FieldElementExpression::Number(FieldPrime::from(20)),
[INFO] [stdout] 1871 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(20))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:146:65
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 (e1, e2) => FieldElementExpression::Add(box e1, box e2),
[INFO] [stdout]     |                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 146 -                 (e1, e2) => FieldElementExpression::Add(box e1, box e2),
[INFO] [stdout] 146 +                 (e1, e2) => FieldElementExpression::Add(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1869:17
[INFO] [stdout]      |
[INFO] [stdout] 1869 | /                 box BooleanExpression::Lt(
[INFO] [stdout] 1870 | |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1871 | |                     box FieldElementExpression::Number(FieldPrime::from(20)),
[INFO] [stdout] 1872 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1869 ~                 Box::new(BooleanExpression::Lt(
[INFO] [stdout] 1870 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1871 |                     box FieldElementExpression::Number(FieldPrime::from(20)),
[INFO] [stdout] 1872 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:155:57
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 (e1, e2) => FieldElementExpression::Sub(box e1, box e2),
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 155 -                 (e1, e2) => FieldElementExpression::Sub(box e1, box e2),
[INFO] [stdout] 155 +                 (e1, e2) => FieldElementExpression::Sub(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1864:13
[INFO] [stdout]      |
[INFO] [stdout] 1864 | /             box BooleanExpression::And(
[INFO] [stdout] 1865 | |                 box BooleanExpression::Eq(
[INFO] [stdout] 1866 | |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1867 | |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] ...    |
[INFO] [stdout] 1872 | |                 ),
[INFO] [stdout] 1873 | |             ),
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1864 ~             Box::new(BooleanExpression::And(
[INFO] [stdout] 1865 |                 box BooleanExpression::Eq(
[INFO] [stdout]  ...
[INFO] [stdout] 1872 |                 ),
[INFO] [stdout] 1873 ~             )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:155:65
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 (e1, e2) => FieldElementExpression::Sub(box e1, box e2),
[INFO] [stdout]     |                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 155 -                 (e1, e2) => FieldElementExpression::Sub(box e1, box e2),
[INFO] [stdout] 155 +                 (e1, e2) => FieldElementExpression::Sub(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1874:13
[INFO] [stdout]      |
[INFO] [stdout] 1874 |             box FieldElementExpression::Number(FieldPrime::from(12)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1874 -             box FieldElementExpression::Number(FieldPrime::from(12)),
[INFO] [stdout] 1874 +             Box::new(FieldElementExpression::Number(FieldPrime::from(12))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:164:58
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 (e1, e2) => FieldElementExpression::Mult(box e1, box e2),
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 164 -                 (e1, e2) => FieldElementExpression::Mult(box e1, box e2),
[INFO] [stdout] 164 +                 (e1, e2) => FieldElementExpression::Mult(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1875:13
[INFO] [stdout]      |
[INFO] [stdout] 1875 |             box FieldElementExpression::Number(FieldPrime::from(51)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1875 -             box FieldElementExpression::Number(FieldPrime::from(51)),
[INFO] [stdout] 1875 +             Box::new(FieldElementExpression::Number(FieldPrime::from(51))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:164:66
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 (e1, e2) => FieldElementExpression::Mult(box e1, box e2),
[INFO] [stdout]     |                                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 164 -                 (e1, e2) => FieldElementExpression::Mult(box e1, box e2),
[INFO] [stdout] 164 +                 (e1, e2) => FieldElementExpression::Mult(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1900:21
[INFO] [stdout]      |
[INFO] [stdout] 1900 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1900 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 1900 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:173:57
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 (e1, e2) => FieldElementExpression::Div(box e1, box e2),
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 173 -                 (e1, e2) => FieldElementExpression::Div(box e1, box e2),
[INFO] [stdout] 173 +                 (e1, e2) => FieldElementExpression::Div(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1901:21
[INFO] [stdout]      |
[INFO] [stdout] 1901 |                     box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1901 -                     box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout] 1901 +                     Box::new(FieldElementExpression::Identifier("b".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:173:65
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 (e1, e2) => FieldElementExpression::Div(box e1, box e2),
[INFO] [stdout]     |                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 173 -                 (e1, e2) => FieldElementExpression::Div(box e1, box e2),
[INFO] [stdout] 173 +                 (e1, e2) => FieldElementExpression::Div(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1899:17
[INFO] [stdout]      |
[INFO] [stdout] 1899 | /                 box FieldElementExpression::Div(
[INFO] [stdout] 1900 | |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 1901 | |                     box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout] 1902 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1899 ~                 Box::new(FieldElementExpression::Div(
[INFO] [stdout] 1900 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 1901 |                     box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout] 1902 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:1903:17
[INFO] [stdout]      |
[INFO] [stdout] 1903 |                 box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 1903 -                 box FieldElementExpression::Identifier("b".into()),
[INFO] [stdout] 1903 +                 Box::new(FieldElementExpression::Identifier("b".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:186:53
[INFO] [stdout]     |
[INFO] [stdout] 186 |                         FieldElementExpression::Pow(box e1, box FieldElementExpression::Number(n2))
[INFO] [stdout]     |                                                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 186 -                         FieldElementExpression::Pow(box e1, box FieldElementExpression::Number(n2))
[INFO] [stdout] 186 +                         FieldElementExpression::Pow(Box::new(e1), box FieldElementExpression::Number(n2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2106:13
[INFO] [stdout]      |
[INFO] [stdout] 2106 |             box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2106 -             box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2106 +             Box::new(FieldElementArrayExpression::Identifier(3, "foo".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:186:61
[INFO] [stdout]     |
[INFO] [stdout] 186 |                         FieldElementExpression::Pow(box e1, box FieldElementExpression::Number(n2))
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 186 -                         FieldElementExpression::Pow(box e1, box FieldElementExpression::Number(n2))
[INFO] [stdout] 186 +                         FieldElementExpression::Pow(box e1, Box::new(FieldElementExpression::Number(n2)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:200:57
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout]     |                                                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 200 -                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout] 200 +                     c => FieldElementExpression::IfElse(Box::new(c), box consequence, box alternative),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:200:64
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 200 -                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout] 200 +                     c => FieldElementExpression::IfElse(box c, Box::new(consequence), box alternative),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:200:81
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 200 -                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout] 200 +                     c => FieldElementExpression::IfElse(box c, box consequence, Box::new(alternative)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:226:25
[INFO] [stdout]     |
[INFO] [stdout] 226 |                         box TypedAssignee::Identifier(Variable::field_array(id.clone(), size)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 226 -                         box TypedAssignee::Identifier(Variable::field_array(id.clone(), size)),
[INFO] [stdout] 226 +                         Box::new(TypedAssignee::Identifier(Variable::field_array(id.clone(), size))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |                         box FieldElementExpression::Number(n.clone()).into(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 227 -                         box FieldElementExpression::Number(n.clone()).into(),
[INFO] [stdout] 227 +                         Box::new(FieldElementExpression::Number(n.clone()).into()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:234:29
[INFO] [stdout]     |
[INFO] [stdout] 234 | ...                   box FieldElementArrayExpression::Identifier(size, id),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 234 -                             box FieldElementArrayExpression::Identifier(size, id),
[INFO] [stdout] 234 +                             Box::new(FieldElementArrayExpression::Identifier(size, id)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:235:29
[INFO] [stdout]     |
[INFO] [stdout] 235 | ...                   box FieldElementExpression::Number(n),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 235 -                             box FieldElementExpression::Number(n),
[INFO] [stdout] 235 +                             Box::new(FieldElementExpression::Number(n)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:238:62
[INFO] [stdout]     |
[INFO] [stdout] 238 |                     (a, i) => FieldElementExpression::Select(box a, box i),
[INFO] [stdout]     |                                                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 238 -                     (a, i) => FieldElementExpression::Select(box a, box i),
[INFO] [stdout] 238 +                     (a, i) => FieldElementExpression::Select(Box::new(a), box i),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:238:69
[INFO] [stdout]     |
[INFO] [stdout] 238 |                     (a, i) => FieldElementExpression::Select(box a, box i),
[INFO] [stdout]     |                                                                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 238 -                     (a, i) => FieldElementExpression::Select(box a, box i),
[INFO] [stdout] 238 +                     (a, i) => FieldElementExpression::Select(box a, Box::new(i)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:291:55
[INFO] [stdout]     |
[INFO] [stdout] 291 |                     (e1, e2) => BooleanExpression::Eq(box e1, box e2),
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 291 -                     (e1, e2) => BooleanExpression::Eq(box e1, box e2),
[INFO] [stdout] 291 +                     (e1, e2) => BooleanExpression::Eq(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:291:63
[INFO] [stdout]     |
[INFO] [stdout] 291 |                     (e1, e2) => BooleanExpression::Eq(box e1, box e2),
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 291 -                     (e1, e2) => BooleanExpression::Eq(box e1, box e2),
[INFO] [stdout] 291 +                     (e1, e2) => BooleanExpression::Eq(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:302:55
[INFO] [stdout]     |
[INFO] [stdout] 302 |                     (e1, e2) => BooleanExpression::Lt(box e1, box e2),
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 302 -                     (e1, e2) => BooleanExpression::Lt(box e1, box e2),
[INFO] [stdout] 302 +                     (e1, e2) => BooleanExpression::Lt(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:302:63
[INFO] [stdout]     |
[INFO] [stdout] 302 |                     (e1, e2) => BooleanExpression::Lt(box e1, box e2),
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 302 -                     (e1, e2) => BooleanExpression::Lt(box e1, box e2),
[INFO] [stdout] 302 +                     (e1, e2) => BooleanExpression::Lt(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:313:55
[INFO] [stdout]     |
[INFO] [stdout] 313 |                     (e1, e2) => BooleanExpression::Le(box e1, box e2),
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 313 -                     (e1, e2) => BooleanExpression::Le(box e1, box e2),
[INFO] [stdout] 313 +                     (e1, e2) => BooleanExpression::Le(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:313:63
[INFO] [stdout]     |
[INFO] [stdout] 313 |                     (e1, e2) => BooleanExpression::Le(box e1, box e2),
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 313 -                     (e1, e2) => BooleanExpression::Le(box e1, box e2),
[INFO] [stdout] 313 +                     (e1, e2) => BooleanExpression::Le(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:324:55
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     (e1, e2) => BooleanExpression::Gt(box e1, box e2),
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 324 -                     (e1, e2) => BooleanExpression::Gt(box e1, box e2),
[INFO] [stdout] 324 +                     (e1, e2) => BooleanExpression::Gt(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:324:63
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     (e1, e2) => BooleanExpression::Gt(box e1, box e2),
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 324 -                     (e1, e2) => BooleanExpression::Gt(box e1, box e2),
[INFO] [stdout] 324 +                     (e1, e2) => BooleanExpression::Gt(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:335:55
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     (e1, e2) => BooleanExpression::Ge(box e1, box e2),
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 335 -                     (e1, e2) => BooleanExpression::Ge(box e1, box e2),
[INFO] [stdout] 335 +                     (e1, e2) => BooleanExpression::Ge(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:335:63
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     (e1, e2) => BooleanExpression::Ge(box e1, box e2),
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 335 -                     (e1, e2) => BooleanExpression::Ge(box e1, box e2),
[INFO] [stdout] 335 +                     (e1, e2) => BooleanExpression::Ge(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:359:21
[INFO] [stdout]     |
[INFO] [stdout] 359 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 359 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 359 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:360:21
[INFO] [stdout]     |
[INFO] [stdout] 360 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 360 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 360 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:372:21
[INFO] [stdout]     |
[INFO] [stdout] 372 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 372 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 372 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:373:21
[INFO] [stdout]     |
[INFO] [stdout] 373 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 373 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 373 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 385 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 385 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:386:21
[INFO] [stdout]     |
[INFO] [stdout] 386 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 386 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 386 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:398:21
[INFO] [stdout]     |
[INFO] [stdout] 398 |                     box FieldElementExpression::Number(FieldPrime::from(6)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 398 -                     box FieldElementExpression::Number(FieldPrime::from(6)),
[INFO] [stdout] 398 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(6))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:399:21
[INFO] [stdout]     |
[INFO] [stdout] 399 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 399 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 399 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:411:21
[INFO] [stdout]     |
[INFO] [stdout] 411 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 411 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 411 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:412:21
[INFO] [stdout]     |
[INFO] [stdout] 412 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 412 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 412 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:424:21
[INFO] [stdout]     |
[INFO] [stdout] 424 |                     box BooleanExpression::Value(true),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 424 -                     box BooleanExpression::Value(true),
[INFO] [stdout] 424 +                     Box::new(BooleanExpression::Value(true)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:425:21
[INFO] [stdout]     |
[INFO] [stdout] 425 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 425 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 425 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:426:21
[INFO] [stdout]     |
[INFO] [stdout] 426 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 426 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 426 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:438:21
[INFO] [stdout]     |
[INFO] [stdout] 438 |                     box BooleanExpression::Value(false),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 438 -                     box BooleanExpression::Value(false),
[INFO] [stdout] 438 +                     Box::new(BooleanExpression::Value(false)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:439:21
[INFO] [stdout]     |
[INFO] [stdout] 439 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 439 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 439 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:440:21
[INFO] [stdout]     |
[INFO] [stdout] 440 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 440 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 440 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:452:21
[INFO] [stdout]     |
[INFO] [stdout] 452 | /                     box FieldElementArrayExpression::Value(
[INFO] [stdout] 453 | |                         3,
[INFO] [stdout] 454 | |                         vec![
[INFO] [stdout] 455 | |                             FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] ...   |
[INFO] [stdout] 458 | |                         ],
[INFO] [stdout] 459 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 452 ~                     Box::new(FieldElementArrayExpression::Value(
[INFO] [stdout] 453 |                         3,
[INFO] [stdout] ...
[INFO] [stdout] 458 |                         ],
[INFO] [stdout] 459 ~                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:461:25
[INFO] [stdout]     |
[INFO] [stdout] 461 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 461 -                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 461 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:462:25
[INFO] [stdout]     |
[INFO] [stdout] 462 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 462 -                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 462 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:460:21
[INFO] [stdout]     |
[INFO] [stdout] 460 | /                     box FieldElementExpression::Add(
[INFO] [stdout] 461 | |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 462 | |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 463 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 460 ~                     Box::new(FieldElementExpression::Add(
[INFO] [stdout] 461 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 462 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 463 ~                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2107:13
[INFO] [stdout]      |
[INFO] [stdout] 2107 |             box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2107 -             box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2107 +             Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:480:21
[INFO] [stdout]     |
[INFO] [stdout] 480 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 480 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 480 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2155:25
[INFO] [stdout]      |
[INFO] [stdout] 2155 |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2155 -                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2155 +                         Box::new(FieldElementArrayExpression::Identifier(3, "foo".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 481 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 481 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2156:25
[INFO] [stdout]      |
[INFO] [stdout] 2156 |                         box FieldElementExpression::Number(FieldPrime::from(0)),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2156 -                         box FieldElementExpression::Number(FieldPrime::from(0)),
[INFO] [stdout] 2156 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(0))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:485:21
[INFO] [stdout]     |
[INFO] [stdout] 485 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 485 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 485 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2154:21
[INFO] [stdout]      |
[INFO] [stdout] 2154 | /                     box FieldElementExpression::Select(
[INFO] [stdout] 2155 | |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2156 | |                         box FieldElementExpression::Number(FieldPrime::from(0)),
[INFO] [stdout] 2157 | |                     ),
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2154 ~                     Box::new(FieldElementExpression::Select(
[INFO] [stdout] 2155 |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2156 |                         box FieldElementExpression::Number(FieldPrime::from(0)),
[INFO] [stdout] 2157 ~                     )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2159:25
[INFO] [stdout]      |
[INFO] [stdout] 2159 |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2159 -                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2159 +                         Box::new(FieldElementArrayExpression::Identifier(3, "foo".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:486:21
[INFO] [stdout]     |
[INFO] [stdout] 486 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 486 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 486 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2160:25
[INFO] [stdout]      |
[INFO] [stdout] 2160 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2160 -                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2160 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:502:21
[INFO] [stdout]     |
[INFO] [stdout] 502 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 502 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 502 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2158:21
[INFO] [stdout]      |
[INFO] [stdout] 2158 | /                     box FieldElementExpression::Select(
[INFO] [stdout] 2159 | |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2160 | |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2161 | |                     ),
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2158 ~                     Box::new(FieldElementExpression::Select(
[INFO] [stdout] 2159 |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2160 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2161 ~                     )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:503:21
[INFO] [stdout]     |
[INFO] [stdout] 503 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 503 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 503 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:507:21
[INFO] [stdout]     |
[INFO] [stdout] 507 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 507 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 507 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2153:17
[INFO] [stdout]      |
[INFO] [stdout] 2153 | /                 box FieldElementExpression::Add(
[INFO] [stdout] 2154 | |                     box FieldElementExpression::Select(
[INFO] [stdout] 2155 | |                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2156 | |                         box FieldElementExpression::Number(FieldPrime::from(0)),
[INFO] [stdout] ...    |
[INFO] [stdout] 2161 | |                     ),
[INFO] [stdout] 2162 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2153 ~                 Box::new(FieldElementExpression::Add(
[INFO] [stdout] 2154 |                     box FieldElementExpression::Select(
[INFO] [stdout]  ...
[INFO] [stdout] 2161 |                     ),
[INFO] [stdout] 2162 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:508:21
[INFO] [stdout]     |
[INFO] [stdout] 508 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 508 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 508 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2164:21
[INFO] [stdout]      |
[INFO] [stdout] 2164 |                     box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2164 -                     box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2164 +                     Box::new(FieldElementArrayExpression::Identifier(3, "foo".into())),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2165:21
[INFO] [stdout]      |
[INFO] [stdout] 2165 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2165 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 2165 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:524:21
[INFO] [stdout]     |
[INFO] [stdout] 524 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 524 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 524 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:525:21
[INFO] [stdout]     |
[INFO] [stdout] 525 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 525 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 525 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2163:17
[INFO] [stdout]      |
[INFO] [stdout] 2163 | /                 box FieldElementExpression::Select(
[INFO] [stdout] 2164 | |                     box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2165 | |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 2166 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2163 ~                 Box::new(FieldElementExpression::Select(
[INFO] [stdout] 2164 |                     box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2165 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 2166 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:529:21
[INFO] [stdout]     |
[INFO] [stdout] 529 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 529 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 529 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2210:21
[INFO] [stdout]      |
[INFO] [stdout] 2210 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2210 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2210 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:530:21
[INFO] [stdout]     |
[INFO] [stdout] 530 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 530 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 530 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2211:21
[INFO] [stdout]      |
[INFO] [stdout] 2211 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2211 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2211 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:546:21
[INFO] [stdout]     |
[INFO] [stdout] 546 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 546 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 546 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2209:17
[INFO] [stdout]      |
[INFO] [stdout] 2209 | /                 box BooleanExpression::Eq(
[INFO] [stdout] 2210 | |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2211 | |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2212 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2209 ~                 Box::new(BooleanExpression::Eq(
[INFO] [stdout] 2210 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2211 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2212 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:547:21
[INFO] [stdout]     |
[INFO] [stdout] 547 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 547 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 547 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:551:21
[INFO] [stdout]     |
[INFO] [stdout] 551 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 551 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 551 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:552:21
[INFO] [stdout]     |
[INFO] [stdout] 552 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 552 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 552 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:568:21
[INFO] [stdout]     |
[INFO] [stdout] 568 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 568 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 568 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:569:21
[INFO] [stdout]     |
[INFO] [stdout] 569 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 569 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 569 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:573:21
[INFO] [stdout]     |
[INFO] [stdout] 573 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 573 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 573 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:574:21
[INFO] [stdout]     |
[INFO] [stdout] 574 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 574 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 574 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:618:25
[INFO] [stdout]     |
[INFO] [stdout] 618 |                         box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 618 -                         box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout] 618 +                         Box::new(TypedAssignee::Identifier(Variable::field_array("a".into(), 2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:619:25
[INFO] [stdout]     |
[INFO] [stdout] 619 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 619 -                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 619 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:684:25
[INFO] [stdout]     |
[INFO] [stdout] 684 |                         box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 684 -                         box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout] 684 +                         Box::new(TypedAssignee::Identifier(Variable::field_array("a".into(), 2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:685:25
[INFO] [stdout]     |
[INFO] [stdout] 685 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 685 -                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 685 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/unroll.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 | ...                   box index.clone(),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 96 -                                     box index.clone(),
[INFO] [stdout] 96 +                                     Box::new(index.clone()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/unroll.rs:97:37
[INFO] [stdout]    |
[INFO] [stdout] 97 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 97 -                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 97 +                                     Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/unroll.rs:95:33
[INFO] [stdout]    |
[INFO] [stdout] 95 | / ...                   box BooleanExpression::Eq(
[INFO] [stdout] 96 | | ...                       box index.clone(),
[INFO] [stdout] 97 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 98 | | ...                   ),
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 95 ~                                 Box::new(BooleanExpression::Eq(
[INFO] [stdout] 96 |                                     box index.clone(),
[INFO] [stdout] 97 |                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 98 ~                                 )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/unroll.rs:99:33
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...                   box expr.clone(),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 99 -                                 box expr.clone(),
[INFO] [stdout] 99 +                                 Box::new(expr.clone()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:101:37
[INFO] [stdout]     |
[INFO] [stdout] 101 | / ...                   box FieldElementArrayExpression::Identifier(
[INFO] [stdout] 102 | | ...                       array_size,
[INFO] [stdout] 103 | | ...                       current_ssa_variable.id.clone(),
[INFO] [stdout] 104 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 101 ~                                     Box::new(FieldElementArrayExpression::Identifier(
[INFO] [stdout] 102 |                                         array_size,
[INFO] [stdout] 103 |                                         current_ssa_variable.id.clone(),
[INFO] [stdout] 104 ~                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:105:37
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 105 -                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 105 +                                     Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:100:33
[INFO] [stdout]     |
[INFO] [stdout] 100 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 101 | | ...                       box FieldElementArrayExpression::Identifier(
[INFO] [stdout] 102 | | ...                           array_size,
[INFO] [stdout] 103 | | ...                           current_ssa_variable.id.clone(),
[INFO] [stdout] 104 | | ...                       ),
[INFO] [stdout] 105 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 106 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 100 ~                                 Box::new(FieldElementExpression::Select(
[INFO] [stdout] 101 |                                     box FieldElementArrayExpression::Identifier(
[INFO] [stdout] ...
[INFO] [stdout] 105 |                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 106 ~                                 )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:343:21
[INFO] [stdout]     |
[INFO] [stdout] 343 |                     box FieldElementExpression::Identifier("a".into()),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 343 -                     box FieldElementExpression::Identifier("a".into()),
[INFO] [stdout] 343 +                     Box::new(FieldElementExpression::Identifier("a".into())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:344:21
[INFO] [stdout]     |
[INFO] [stdout] 344 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 344 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 344 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:466:21
[INFO] [stdout]     |
[INFO] [stdout] 466 |                     box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 466 -                     box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout] 466 +                     Box::new(TypedAssignee::Identifier(Variable::field_array("a".into(), 2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:467:21
[INFO] [stdout]     |
[INFO] [stdout] 467 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 467 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 467 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/typed_absy/folder.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 box self.fold_assignee(a),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 37 -                 box self.fold_assignee(a),
[INFO] [stdout] 37 +                 Box::new(self.fold_assignee(a)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/typed_absy/folder.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 box self.fold_field_expression(index),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 38 -                 box self.fold_field_expression(index),
[INFO] [stdout] 38 +                 Box::new(self.fold_field_expression(index)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |                 box f.fold_boolean_expression(condition),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 163 -                 box f.fold_boolean_expression(condition),
[INFO] [stdout] 163 +                 Box::new(f.fold_boolean_expression(condition)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:164:17
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 box f.fold_field_array_expression(consequence),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 164 -                 box f.fold_field_array_expression(consequence),
[INFO] [stdout] 164 +                 Box::new(f.fold_field_array_expression(consequence)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:165:17
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 box f.fold_field_array_expression(alternative),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 165 -                 box f.fold_field_array_expression(alternative),
[INFO] [stdout] 165 +                 Box::new(f.fold_field_array_expression(alternative)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:183:41
[INFO] [stdout]     |
[INFO] [stdout] 183 |             FieldElementExpression::Add(box e1, box e2)
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 183 -             FieldElementExpression::Add(box e1, box e2)
[INFO] [stdout] 183 +             FieldElementExpression::Add(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:183:49
[INFO] [stdout]     |
[INFO] [stdout] 183 |             FieldElementExpression::Add(box e1, box e2)
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 183 -             FieldElementExpression::Add(box e1, box e2)
[INFO] [stdout] 183 +             FieldElementExpression::Add(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:188:41
[INFO] [stdout]     |
[INFO] [stdout] 188 |             FieldElementExpression::Sub(box e1, box e2)
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 188 -             FieldElementExpression::Sub(box e1, box e2)
[INFO] [stdout] 188 +             FieldElementExpression::Sub(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:188:49
[INFO] [stdout]     |
[INFO] [stdout] 188 |             FieldElementExpression::Sub(box e1, box e2)
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 188 -             FieldElementExpression::Sub(box e1, box e2)
[INFO] [stdout] 188 +             FieldElementExpression::Sub(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:193:42
[INFO] [stdout]     |
[INFO] [stdout] 193 |             FieldElementExpression::Mult(box e1, box e2)
[INFO] [stdout]     |                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 193 -             FieldElementExpression::Mult(box e1, box e2)
[INFO] [stdout] 193 +             FieldElementExpression::Mult(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:193:50
[INFO] [stdout]     |
[INFO] [stdout] 193 |             FieldElementExpression::Mult(box e1, box e2)
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 193 -             FieldElementExpression::Mult(box e1, box e2)
[INFO] [stdout] 193 +             FieldElementExpression::Mult(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:198:41
[INFO] [stdout]     |
[INFO] [stdout] 198 |             FieldElementExpression::Div(box e1, box e2)
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 198 -             FieldElementExpression::Div(box e1, box e2)
[INFO] [stdout] 198 +             FieldElementExpression::Div(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:198:49
[INFO] [stdout]     |
[INFO] [stdout] 198 |             FieldElementExpression::Div(box e1, box e2)
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 198 -             FieldElementExpression::Div(box e1, box e2)
[INFO] [stdout] 198 +             FieldElementExpression::Div(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:203:41
[INFO] [stdout]     |
[INFO] [stdout] 203 |             FieldElementExpression::Pow(box e1, box e2)
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 203 -             FieldElementExpression::Pow(box e1, box e2)
[INFO] [stdout] 203 +             FieldElementExpression::Pow(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:203:49
[INFO] [stdout]     |
[INFO] [stdout] 203 |             FieldElementExpression::Pow(box e1, box e2)
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 203 -             FieldElementExpression::Pow(box e1, box e2)
[INFO] [stdout] 203 +             FieldElementExpression::Pow(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:209:44
[INFO] [stdout]     |
[INFO] [stdout] 209 |             FieldElementExpression::IfElse(box cond, box cons, box alt)
[INFO] [stdout]     |                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 209 -             FieldElementExpression::IfElse(box cond, box cons, box alt)
[INFO] [stdout] 209 +             FieldElementExpression::IfElse(Box::new(cond), box cons, box alt)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:209:54
[INFO] [stdout]     |
[INFO] [stdout] 209 |             FieldElementExpression::IfElse(box cond, box cons, box alt)
[INFO] [stdout]     |                                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 209 -             FieldElementExpression::IfElse(box cond, box cons, box alt)
[INFO] [stdout] 209 +             FieldElementExpression::IfElse(box cond, Box::new(cons), box alt)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:209:64
[INFO] [stdout]     |
[INFO] [stdout] 209 |             FieldElementExpression::IfElse(box cond, box cons, box alt)
[INFO] [stdout]     |                                                                ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 209 -             FieldElementExpression::IfElse(box cond, box cons, box alt)
[INFO] [stdout] 209 +             FieldElementExpression::IfElse(box cond, box cons, Box::new(alt))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:218:44
[INFO] [stdout]     |
[INFO] [stdout] 218 |             FieldElementExpression::Select(box array, box index)
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 218 -             FieldElementExpression::Select(box array, box index)
[INFO] [stdout] 218 +             FieldElementExpression::Select(Box::new(array), box index)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:218:55
[INFO] [stdout]     |
[INFO] [stdout] 218 |             FieldElementExpression::Select(box array, box index)
[INFO] [stdout]     |                                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 218 -             FieldElementExpression::Select(box array, box index)
[INFO] [stdout] 218 +             FieldElementExpression::Select(box array, Box::new(index))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:233:35
[INFO] [stdout]     |
[INFO] [stdout] 233 |             BooleanExpression::Eq(box e1, box e2)
[INFO] [stdout]     |                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 233 -             BooleanExpression::Eq(box e1, box e2)
[INFO] [stdout] 233 +             BooleanExpression::Eq(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:233:43
[INFO] [stdout]     |
[INFO] [stdout] 233 |             BooleanExpression::Eq(box e1, box e2)
[INFO] [stdout]     |                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 233 -             BooleanExpression::Eq(box e1, box e2)
[INFO] [stdout] 233 +             BooleanExpression::Eq(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:238:35
[INFO] [stdout]     |
[INFO] [stdout] 238 |             BooleanExpression::Lt(box e1, box e2)
[INFO] [stdout]     |                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 238 -             BooleanExpression::Lt(box e1, box e2)
[INFO] [stdout] 238 +             BooleanExpression::Lt(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:238:43
[INFO] [stdout]     |
[INFO] [stdout] 238 |             BooleanExpression::Lt(box e1, box e2)
[INFO] [stdout]     |                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 238 -             BooleanExpression::Lt(box e1, box e2)
[INFO] [stdout] 238 +             BooleanExpression::Lt(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:243:35
[INFO] [stdout]     |
[INFO] [stdout] 243 |             BooleanExpression::Le(box e1, box e2)
[INFO] [stdout]     |                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 243 -             BooleanExpression::Le(box e1, box e2)
[INFO] [stdout] 243 +             BooleanExpression::Le(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:243:43
[INFO] [stdout]     |
[INFO] [stdout] 243 |             BooleanExpression::Le(box e1, box e2)
[INFO] [stdout]     |                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 243 -             BooleanExpression::Le(box e1, box e2)
[INFO] [stdout] 243 +             BooleanExpression::Le(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:248:35
[INFO] [stdout]     |
[INFO] [stdout] 248 |             BooleanExpression::Gt(box e1, box e2)
[INFO] [stdout]     |                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 248 -             BooleanExpression::Gt(box e1, box e2)
[INFO] [stdout] 248 +             BooleanExpression::Gt(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:248:43
[INFO] [stdout]     |
[INFO] [stdout] 248 |             BooleanExpression::Gt(box e1, box e2)
[INFO] [stdout]     |                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 248 -             BooleanExpression::Gt(box e1, box e2)
[INFO] [stdout] 248 +             BooleanExpression::Gt(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:253:35
[INFO] [stdout]     |
[INFO] [stdout] 253 |             BooleanExpression::Ge(box e1, box e2)
[INFO] [stdout]     |                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 253 -             BooleanExpression::Ge(box e1, box e2)
[INFO] [stdout] 253 +             BooleanExpression::Ge(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:253:43
[INFO] [stdout]     |
[INFO] [stdout] 253 |             BooleanExpression::Ge(box e1, box e2)
[INFO] [stdout]     |                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 253 -             BooleanExpression::Ge(box e1, box e2)
[INFO] [stdout] 253 +             BooleanExpression::Ge(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:258:35
[INFO] [stdout]     |
[INFO] [stdout] 258 |             BooleanExpression::Or(box e1, box e2)
[INFO] [stdout]     |                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 258 -             BooleanExpression::Or(box e1, box e2)
[INFO] [stdout] 258 +             BooleanExpression::Or(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:258:43
[INFO] [stdout]     |
[INFO] [stdout] 258 |             BooleanExpression::Or(box e1, box e2)
[INFO] [stdout]     |                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 258 -             BooleanExpression::Or(box e1, box e2)
[INFO] [stdout] 258 +             BooleanExpression::Or(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:263:36
[INFO] [stdout]     |
[INFO] [stdout] 263 |             BooleanExpression::And(box e1, box e2)
[INFO] [stdout]     |                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 263 -             BooleanExpression::And(box e1, box e2)
[INFO] [stdout] 263 +             BooleanExpression::And(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:263:44
[INFO] [stdout]     |
[INFO] [stdout] 263 |             BooleanExpression::And(box e1, box e2)
[INFO] [stdout]     |                                            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 263 -             BooleanExpression::And(box e1, box e2)
[INFO] [stdout] 263 +             BooleanExpression::And(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:267:36
[INFO] [stdout]     |
[INFO] [stdout] 267 |             BooleanExpression::Not(box e)
[INFO] [stdout]     |                                    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 267 -             BooleanExpression::Not(box e)
[INFO] [stdout] 267 +             BooleanExpression::Not(Box::new(e))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/types/conversions.rs:64:38
[INFO] [stdout]    |
[INFO] [stdout] 64 |                 FlatExpression::Mult(box bit.clone(), box bit.clone()),
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 64 -                 FlatExpression::Mult(box bit.clone(), box bit.clone()),
[INFO] [stdout] 64 +                 FlatExpression::Mult(Box::new(bit.clone()), box bit.clone()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/types/conversions.rs:64:55
[INFO] [stdout]    |
[INFO] [stdout] 64 |                 FlatExpression::Mult(box bit.clone(), box bit.clone()),
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 64 -                 FlatExpression::Mult(box bit.clone(), box bit.clone()),
[INFO] [stdout] 64 +                 FlatExpression::Mult(box bit.clone(), Box::new(bit.clone())),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/types/conversions.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             box lhs_sum,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 74 -             box lhs_sum,
[INFO] [stdout] 74 +             Box::new(lhs_sum),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2213:17
[INFO] [stdout]      |
[INFO] [stdout] 2213 | /                 box FieldElementArrayExpression::Value(
[INFO] [stdout] 2214 | |                     1,
[INFO] [stdout] 2215 | |                     vec![FieldElementExpression::Number(FieldPrime::from(1))],
[INFO] [stdout] 2216 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2213 ~                 Box::new(FieldElementArrayExpression::Value(
[INFO] [stdout] 2214 |                     1,
[INFO] [stdout] 2215 |                     vec![FieldElementExpression::Number(FieldPrime::from(1))],
[INFO] [stdout] 2216 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/types/conversions.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 box FlatExpression::Identifier(FlatVariable::new(T::get_required_bits() - i)),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 76 -                 box FlatExpression::Identifier(FlatVariable::new(T::get_required_bits() - i)),
[INFO] [stdout] 76 +                 Box::new(FlatExpression::Identifier(FlatVariable::new(T::get_required_bits() - i))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2217:17
[INFO] [stdout]      |
[INFO] [stdout] 2217 | /                 box FieldElementArrayExpression::Value(
[INFO] [stdout] 2218 | |                     1,
[INFO] [stdout] 2219 | |                     vec![FieldElementExpression::Number(FieldPrime::from(3))],
[INFO] [stdout] 2220 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2217 ~                 Box::new(FieldElementArrayExpression::Value(
[INFO] [stdout] 2218 |                     1,
[INFO] [stdout] 2219 |                     vec![FieldElementExpression::Number(FieldPrime::from(3))],
[INFO] [stdout] 2220 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/types/conversions.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 box FlatExpression::Number(T::from(2).pow(i)),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 77 -                 box FlatExpression::Number(T::from(2).pow(i)),
[INFO] [stdout] 77 +                 Box::new(FlatExpression::Number(T::from(2).pow(i))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2243:21
[INFO] [stdout]      |
[INFO] [stdout] 2243 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2243 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2243 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/types/conversions.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 | /             box FlatExpression::Mult(
[INFO] [stdout] 76 | |                 box FlatExpression::Identifier(FlatVariable::new(T::get_required_bits() - i)),
[INFO] [stdout] 77 | |                 box FlatExpression::Number(T::from(2).pow(i)),
[INFO] [stdout] 78 | |             ),
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 75 ~             Box::new(FlatExpression::Mult(
[INFO] [stdout] 76 |                 box FlatExpression::Identifier(FlatVariable::new(T::get_required_bits() - i)),
[INFO] [stdout] 77 |                 box FlatExpression::Number(T::from(2).pow(i)),
[INFO] [stdout] 78 ~             )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2244:21
[INFO] [stdout]      |
[INFO] [stdout] 2244 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2244 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2244 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/types/conversions.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             box FlatExpression::Identifier(FlatVariable::new(0)),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 85 -             box FlatExpression::Identifier(FlatVariable::new(0)),
[INFO] [stdout] 85 +             Box::new(FlatExpression::Identifier(FlatVariable::new(0))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2242:17
[INFO] [stdout]      |
[INFO] [stdout] 2242 | /                 box BooleanExpression::Eq(
[INFO] [stdout] 2243 | |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2244 | |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2245 | |                 ),
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2242 ~                 Box::new(BooleanExpression::Eq(
[INFO] [stdout] 2243 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2244 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2245 ~                 )),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/types/conversions.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             box FlatExpression::Number(T::from(1)),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 86 -             box FlatExpression::Number(T::from(1)),
[INFO] [stdout] 86 +             Box::new(FlatExpression::Number(T::from(1))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2246:17
[INFO] [stdout]      |
[INFO] [stdout] 2246 |                 box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2246 -                 box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 2246 +                 Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]     --> zokrates_core/src/flatten/mod.rs:2247:17
[INFO] [stdout]      |
[INFO] [stdout] 2247 |                 box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]      |
[INFO] [stdout] 2247 -                 box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 2247 +                 Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 270 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 270 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:271:17
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 271 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 271 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:274:17
[INFO] [stdout]     |
[INFO] [stdout] 274 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 274 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 274 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:275:17
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 275 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 275 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 278 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 278 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:279:17
[INFO] [stdout]     |
[INFO] [stdout] 279 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 279 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 279 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:282:17
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 282 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 282 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 283 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 283 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:286:17
[INFO] [stdout]     |
[INFO] [stdout] 286 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 286 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 286 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 287 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 287 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:290:17
[INFO] [stdout]     |
[INFO] [stdout] 290 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 290 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 290 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 291 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 291 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:294:17
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 294 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 294 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:295:17
[INFO] [stdout]     |
[INFO] [stdout] 295 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 295 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 295 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:298:17
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 298 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 298 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 299 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 299 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:302:17
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 302 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 302 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 303 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 303 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:306:17
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 306 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 306 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:307:17
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 307 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 307 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:310:17
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 310 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 310 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:311:17
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 311 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 311 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:314:17
[INFO] [stdout]     |
[INFO] [stdout] 314 |                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 314 -                 box absy::ExpressionNode::from(*expression.left),
[INFO] [stdout] 314 +                 Box::new(absy::ExpressionNode::from(*expression.left)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:315:17
[INFO] [stdout]     |
[INFO] [stdout] 315 |                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 315 -                 box absy::ExpressionNode::from(*expression.right),
[INFO] [stdout] 315 +                 Box::new(absy::ExpressionNode::from(*expression.right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |             box absy::ExpressionNode::from(*expression.first),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 327 -             box absy::ExpressionNode::from(*expression.first),
[INFO] [stdout] 327 +             Box::new(absy::ExpressionNode::from(*expression.first)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:328:13
[INFO] [stdout]     |
[INFO] [stdout] 328 |             box absy::ExpressionNode::from(*expression.second),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 328 -             box absy::ExpressionNode::from(*expression.second),
[INFO] [stdout] 328 +             Box::new(absy::ExpressionNode::from(*expression.second)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:329:13
[INFO] [stdout]     |
[INFO] [stdout] 329 |             box absy::ExpressionNode::from(*expression.third),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 329 -             box absy::ExpressionNode::from(*expression.third),
[INFO] [stdout] 329 +             Box::new(absy::ExpressionNode::from(*expression.third)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:377:17
[INFO] [stdout]     |
[INFO] [stdout] 377 |                 box absy::ExpressionNode::from(expression.id),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 377 -                 box absy::ExpressionNode::from(expression.id),
[INFO] [stdout] 377 +                 Box::new(absy::ExpressionNode::from(expression.id)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:378:17
[INFO] [stdout]     |
[INFO] [stdout] 378 |                 box absy::ExpressionNode::from(a.expression),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 378 -                 box absy::ExpressionNode::from(a.expression),
[INFO] [stdout] 378 +                 Box::new(absy::ExpressionNode::from(a.expression)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:416:17
[INFO] [stdout]     |
[INFO] [stdout] 416 |                 box a,
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 416 -                 box a,
[INFO] [stdout] 416 +                 Box::new(a),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:417:17
[INFO] [stdout]     |
[INFO] [stdout] 417 |                 box absy::ExpressionNode::from(assignee.indices[0].clone()),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 417 -                 box absy::ExpressionNode::from(assignee.indices[0].clone()),
[INFO] [stdout] 417 +                 Box::new(absy::ExpressionNode::from(assignee.indices[0].clone())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flat_absy/mod.rs:261:17
[INFO] [stdout]     |
[INFO] [stdout] 261 |                 box e1.apply_substitution(substitution),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 261 -                 box e1.apply_substitution(substitution),
[INFO] [stdout] 261 +                 Box::new(e1.apply_substitution(substitution)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flat_absy/mod.rs:262:17
[INFO] [stdout]     |
[INFO] [stdout] 262 |                 box e2.apply_substitution(substitution),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 262 -                 box e2.apply_substitution(substitution),
[INFO] [stdout] 262 +                 Box::new(e2.apply_substitution(substitution)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flat_absy/mod.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |                 box e1.apply_substitution(substitution),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 265 -                 box e1.apply_substitution(substitution),
[INFO] [stdout] 265 +                 Box::new(e1.apply_substitution(substitution)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flat_absy/mod.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 box e2.apply_substitution(substitution),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 266 -                 box e2.apply_substitution(substitution),
[INFO] [stdout] 266 +                 Box::new(e2.apply_substitution(substitution)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flat_absy/mod.rs:269:17
[INFO] [stdout]     |
[INFO] [stdout] 269 |                 box e1.apply_substitution(substitution),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 269 -                 box e1.apply_substitution(substitution),
[INFO] [stdout] 269 +                 Box::new(e1.apply_substitution(substitution)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/flat_absy/mod.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |                 box e2.apply_substitution(substitution),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 270 -                 box e2.apply_substitution(substitution),
[INFO] [stdout] 270 +                 Box::new(e2.apply_substitution(substitution)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:516:21
[INFO] [stdout]     |
[INFO] [stdout] 516 |                     box checked_assignee,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 516 -                     box checked_assignee,
[INFO] [stdout] 516 +                     Box::new(checked_assignee),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |             box FlatExpression::Identifier(FlatVariable::new(42)),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 169 -             box FlatExpression::Identifier(FlatVariable::new(42)),
[INFO] [stdout] 169 +             Box::new(FlatExpression::Identifier(FlatVariable::new(42))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 |             box FlatExpression::Identifier(FlatVariable::new(21)),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 170 -             box FlatExpression::Identifier(FlatVariable::new(21)),
[INFO] [stdout] 170 +             Box::new(FlatExpression::Identifier(FlatVariable::new(21))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:517:21
[INFO] [stdout]     |
[INFO] [stdout] 517 |                     box checked_typed_index,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 517 -                     box checked_typed_index,
[INFO] [stdout] 517 +                     Box::new(checked_typed_index),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:182:17
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 box FlatExpression::Number(FieldPrime::from(42)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 182 -                 box FlatExpression::Number(FieldPrime::from(42)),
[INFO] [stdout] 182 +                 Box::new(FlatExpression::Number(FieldPrime::from(42))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:183:17
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 box FlatExpression::Identifier(FlatVariable::new(42)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 183 -                 box FlatExpression::Identifier(FlatVariable::new(42)),
[INFO] [stdout] 183 +                 Box::new(FlatExpression::Identifier(FlatVariable::new(42))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 | /             box FlatExpression::Mult(
[INFO] [stdout] 182 | |                 box FlatExpression::Number(FieldPrime::from(42)),
[INFO] [stdout] 183 | |                 box FlatExpression::Identifier(FlatVariable::new(42)),
[INFO] [stdout] 184 | |             ),
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 181 ~             Box::new(FlatExpression::Mult(
[INFO] [stdout] 182 |                 box FlatExpression::Number(FieldPrime::from(42)),
[INFO] [stdout] 183 |                 box FlatExpression::Identifier(FlatVariable::new(42)),
[INFO] [stdout] 184 ~             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 box FlatExpression::Number(FieldPrime::from(21)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 186 -                 box FlatExpression::Number(FieldPrime::from(21)),
[INFO] [stdout] 186 +                 Box::new(FlatExpression::Number(FieldPrime::from(21))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 box FlatExpression::Identifier(FlatVariable::new(21)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 187 -                 box FlatExpression::Identifier(FlatVariable::new(21)),
[INFO] [stdout] 187 +                 Box::new(FlatExpression::Identifier(FlatVariable::new(21))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 | /             box FlatExpression::Mult(
[INFO] [stdout] 186 | |                 box FlatExpression::Number(FieldPrime::from(21)),
[INFO] [stdout] 187 | |                 box FlatExpression::Identifier(FlatVariable::new(21)),
[INFO] [stdout] 188 | |             ),
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 185 ~             Box::new(FlatExpression::Mult(
[INFO] [stdout] 186 |                 box FlatExpression::Number(FieldPrime::from(21)),
[INFO] [stdout] 187 |                 box FlatExpression::Identifier(FlatVariable::new(21)),
[INFO] [stdout] 188 ~             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 box FlatExpression::Identifier(FlatVariable::new(42)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 200 -                 box FlatExpression::Identifier(FlatVariable::new(42)),
[INFO] [stdout] 200 +                 Box::new(FlatExpression::Identifier(FlatVariable::new(42))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 box FlatExpression::Number(FieldPrime::from(42)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 201 -                 box FlatExpression::Number(FieldPrime::from(42)),
[INFO] [stdout] 201 +                 Box::new(FlatExpression::Number(FieldPrime::from(42))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 | /             box FlatExpression::Mult(
[INFO] [stdout] 200 | |                 box FlatExpression::Identifier(FlatVariable::new(42)),
[INFO] [stdout] 201 | |                 box FlatExpression::Number(FieldPrime::from(42)),
[INFO] [stdout] 202 | |             ),
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 199 ~             Box::new(FlatExpression::Mult(
[INFO] [stdout] 200 |                 box FlatExpression::Identifier(FlatVariable::new(42)),
[INFO] [stdout] 201 |                 box FlatExpression::Number(FieldPrime::from(42)),
[INFO] [stdout] 202 ~             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 box FlatExpression::Identifier(FlatVariable::new(21)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 204 -                 box FlatExpression::Identifier(FlatVariable::new(21)),
[INFO] [stdout] 204 +                 Box::new(FlatExpression::Identifier(FlatVariable::new(21))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 box FlatExpression::Number(FieldPrime::from(21)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 205 -                 box FlatExpression::Number(FieldPrime::from(21)),
[INFO] [stdout] 205 +                 Box::new(FlatExpression::Number(FieldPrime::from(21))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:554:56
[INFO] [stdout]     |
[INFO] [stdout] 554 |                         Ok(FieldElementExpression::Add(box e1, box e2).into())
[INFO] [stdout]     |                                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 554 -                         Ok(FieldElementExpression::Add(box e1, box e2).into())
[INFO] [stdout] 554 +                         Ok(FieldElementExpression::Add(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/ir/from_flat.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 | /             box FlatExpression::Mult(
[INFO] [stdout] 204 | |                 box FlatExpression::Identifier(FlatVariable::new(21)),
[INFO] [stdout] 205 | |                 box FlatExpression::Number(FieldPrime::from(21)),
[INFO] [stdout] 206 | |             ),
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 203 ~             Box::new(FlatExpression::Mult(
[INFO] [stdout] 204 |                 box FlatExpression::Identifier(FlatVariable::new(21)),
[INFO] [stdout] 205 |                 box FlatExpression::Number(FieldPrime::from(21)),
[INFO] [stdout] 206 ~             )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:554:64
[INFO] [stdout]     |
[INFO] [stdout] 554 |                         Ok(FieldElementExpression::Add(box e1, box e2).into())
[INFO] [stdout]     |                                                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 554 -                         Ok(FieldElementExpression::Add(box e1, box e2).into())
[INFO] [stdout] 554 +                         Ok(FieldElementExpression::Add(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:573:56
[INFO] [stdout]     |
[INFO] [stdout] 573 |                         Ok(FieldElementExpression::Sub(box e1, box e2).into())
[INFO] [stdout]     |                                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 573 -                         Ok(FieldElementExpression::Sub(box e1, box e2).into())
[INFO] [stdout] 573 +                         Ok(FieldElementExpression::Sub(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:573:64
[INFO] [stdout]     |
[INFO] [stdout] 573 |                         Ok(FieldElementExpression::Sub(box e1, box e2).into())
[INFO] [stdout]     |                                                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 573 -                         Ok(FieldElementExpression::Sub(box e1, box e2).into())
[INFO] [stdout] 573 +                         Ok(FieldElementExpression::Sub(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:592:57
[INFO] [stdout]     |
[INFO] [stdout] 592 |                         Ok(FieldElementExpression::Mult(box e1, box e2).into())
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 592 -                         Ok(FieldElementExpression::Mult(box e1, box e2).into())
[INFO] [stdout] 592 +                         Ok(FieldElementExpression::Mult(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:592:65
[INFO] [stdout]     |
[INFO] [stdout] 592 |                         Ok(FieldElementExpression::Mult(box e1, box e2).into())
[INFO] [stdout]     |                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 592 -                         Ok(FieldElementExpression::Mult(box e1, box e2).into())
[INFO] [stdout] 592 +                         Ok(FieldElementExpression::Mult(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:611:56
[INFO] [stdout]     |
[INFO] [stdout] 611 |                         Ok(FieldElementExpression::Div(box e1, box e2).into())
[INFO] [stdout]     |                                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 611 -                         Ok(FieldElementExpression::Div(box e1, box e2).into())
[INFO] [stdout] 611 +                         Ok(FieldElementExpression::Div(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:611:64
[INFO] [stdout]     |
[INFO] [stdout] 611 |                         Ok(FieldElementExpression::Div(box e1, box e2).into())
[INFO] [stdout]     |                                                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 611 -                         Ok(FieldElementExpression::Div(box e1, box e2).into())
[INFO] [stdout] 611 +                         Ok(FieldElementExpression::Div(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:630:83
[INFO] [stdout]     |
[INFO] [stdout] 630 |                         TypedExpression::FieldElement(FieldElementExpression::Pow(box e1, box e2)),
[INFO] [stdout]     |                                                                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 630 -                         TypedExpression::FieldElement(FieldElementExpression::Pow(box e1, box e2)),
[INFO] [stdout] 630 +                         TypedExpression::FieldElement(FieldElementExpression::Pow(Box::new(e1), box e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:630:91
[INFO] [stdout]     |
[INFO] [stdout] 630 |                         TypedExpression::FieldElement(FieldElementExpression::Pow(box e1, box e2)),
[INFO] [stdout]     |                                                                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 630 -                         TypedExpression::FieldElement(FieldElementExpression::Pow(box e1, box e2)),
[INFO] [stdout] 630 +                         TypedExpression::FieldElement(FieldElementExpression::Pow(box e1, Box::new(e2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:655:71
[INFO] [stdout]     |
[INFO] [stdout] 655 | ...                   Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 655 -                                     Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 655 +                                     Ok(FieldElementExpression::IfElse(Box::new(condition), box consequence, box alternative).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:655:86
[INFO] [stdout]     |
[INFO] [stdout] 655 | ...                   Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 655 -                                     Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 655 +                                     Ok(FieldElementExpression::IfElse(box condition, Box::new(consequence), box alternative).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:655:103
[INFO] [stdout]     |
[INFO] [stdout] 655 | ...                   Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 655 -                                     Ok(FieldElementExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 655 +                                     Ok(FieldElementExpression::IfElse(box condition, box consequence, Box::new(alternative)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:658:76
[INFO] [stdout]     |
[INFO] [stdout] 658 | ...                   Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 658 -                                     Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 658 +                                     Ok(FieldElementArrayExpression::IfElse(Box::new(condition), box consequence, box alternative).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:658:91
[INFO] [stdout]     |
[INFO] [stdout] 658 | ...                   Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 658 -                                     Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 658 +                                     Ok(FieldElementArrayExpression::IfElse(box condition, Box::new(consequence), box alternative).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:658:108
[INFO] [stdout]     |
[INFO] [stdout] 658 | ...                   Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout]     |                                                                                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 658 -                                     Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, box alternative).into())
[INFO] [stdout] 658 +                                     Ok(FieldElementArrayExpression::IfElse(box condition, box consequence, Box::new(alternative)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:745:50
[INFO] [stdout]     |
[INFO] [stdout] 745 |                         Ok(BooleanExpression::Lt(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 745 -                         Ok(BooleanExpression::Lt(box e1, box e2).into())
[INFO] [stdout] 745 +                         Ok(BooleanExpression::Lt(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:745:58
[INFO] [stdout]     |
[INFO] [stdout] 745 |                         Ok(BooleanExpression::Lt(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 745 -                         Ok(BooleanExpression::Lt(box e1, box e2).into())
[INFO] [stdout] 745 +                         Ok(BooleanExpression::Lt(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:764:50
[INFO] [stdout]     |
[INFO] [stdout] 764 |                         Ok(BooleanExpression::Le(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 764 -                         Ok(BooleanExpression::Le(box e1, box e2).into())
[INFO] [stdout] 764 +                         Ok(BooleanExpression::Le(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:764:58
[INFO] [stdout]     |
[INFO] [stdout] 764 |                         Ok(BooleanExpression::Le(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 764 -                         Ok(BooleanExpression::Le(box e1, box e2).into())
[INFO] [stdout] 764 +                         Ok(BooleanExpression::Le(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:783:50
[INFO] [stdout]     |
[INFO] [stdout] 783 |                         Ok(BooleanExpression::Eq(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 783 -                         Ok(BooleanExpression::Eq(box e1, box e2).into())
[INFO] [stdout] 783 +                         Ok(BooleanExpression::Eq(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:783:58
[INFO] [stdout]     |
[INFO] [stdout] 783 |                         Ok(BooleanExpression::Eq(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 783 -                         Ok(BooleanExpression::Eq(box e1, box e2).into())
[INFO] [stdout] 783 +                         Ok(BooleanExpression::Eq(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:802:50
[INFO] [stdout]     |
[INFO] [stdout] 802 |                         Ok(BooleanExpression::Ge(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 802 -                         Ok(BooleanExpression::Ge(box e1, box e2).into())
[INFO] [stdout] 802 +                         Ok(BooleanExpression::Ge(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:802:58
[INFO] [stdout]     |
[INFO] [stdout] 802 |                         Ok(BooleanExpression::Ge(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 802 -                         Ok(BooleanExpression::Ge(box e1, box e2).into())
[INFO] [stdout] 802 +                         Ok(BooleanExpression::Ge(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:821:50
[INFO] [stdout]     |
[INFO] [stdout] 821 |                         Ok(BooleanExpression::Gt(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 821 -                         Ok(BooleanExpression::Gt(box e1, box e2).into())
[INFO] [stdout] 821 +                         Ok(BooleanExpression::Gt(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:821:58
[INFO] [stdout]     |
[INFO] [stdout] 821 |                         Ok(BooleanExpression::Gt(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 821 -                         Ok(BooleanExpression::Gt(box e1, box e2).into())
[INFO] [stdout] 821 +                         Ok(BooleanExpression::Gt(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:840:59
[INFO] [stdout]     |
[INFO] [stdout] 840 |                         Ok(FieldElementExpression::Select(box a, box i).into())
[INFO] [stdout]     |                                                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 840 -                         Ok(FieldElementExpression::Select(box a, box i).into())
[INFO] [stdout] 840 +                         Ok(FieldElementExpression::Select(Box::new(a), box i).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:840:66
[INFO] [stdout]     |
[INFO] [stdout] 840 |                         Ok(FieldElementExpression::Select(box a, box i).into())
[INFO] [stdout]     |                                                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 840 -                         Ok(FieldElementExpression::Select(box a, box i).into())
[INFO] [stdout] 840 +                         Ok(FieldElementExpression::Select(box a, Box::new(i)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:905:51
[INFO] [stdout]     |
[INFO] [stdout] 905 |                         Ok(BooleanExpression::And(box e1, box e2).into())
[INFO] [stdout]     |                                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 905 -                         Ok(BooleanExpression::And(box e1, box e2).into())
[INFO] [stdout] 905 +                         Ok(BooleanExpression::And(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:905:59
[INFO] [stdout]     |
[INFO] [stdout] 905 |                         Ok(BooleanExpression::And(box e1, box e2).into())
[INFO] [stdout]     |                                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 905 -                         Ok(BooleanExpression::And(box e1, box e2).into())
[INFO] [stdout] 905 +                         Ok(BooleanExpression::And(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:923:50
[INFO] [stdout]     |
[INFO] [stdout] 923 |                         Ok(BooleanExpression::Or(box e1, box e2).into())
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 923 -                         Ok(BooleanExpression::Or(box e1, box e2).into())
[INFO] [stdout] 923 +                         Ok(BooleanExpression::Or(Box::new(e1), box e2).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:923:58
[INFO] [stdout]     |
[INFO] [stdout] 923 |                         Ok(BooleanExpression::Or(box e1, box e2).into())
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 923 -                         Ok(BooleanExpression::Or(box e1, box e2).into())
[INFO] [stdout] 923 +                         Ok(BooleanExpression::Or(box e1, Box::new(e2)).into())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/semantics.rs:935:78
[INFO] [stdout]     |
[INFO] [stdout] 935 |                     TypedExpression::Boolean(e) => Ok(BooleanExpression::Not(box e).into()),
[INFO] [stdout]     |                                                                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 935 -                     TypedExpression::Boolean(e) => Ok(BooleanExpression::Not(box e).into()),
[INFO] [stdout] 935 +                     TypedExpression::Boolean(e) => Ok(BooleanExpression::Not(Box::new(e)).into()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 box FlatExpression::Number(T::from_bellman(val)),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 18 -                 box FlatExpression::Number(T::from_bellman(val)),
[INFO] [stdout] 18 +                 Box::new(FlatExpression::Number(T::from_bellman(val))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 box FlatExpression::Identifier(FlatVariable::new(key)),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 19 -                 box FlatExpression::Identifier(FlatVariable::new(key)),
[INFO] [stdout] 19 +                 Box::new(FlatExpression::Identifier(FlatVariable::new(key))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:22:46
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .reduce(|acc, e| FlatExpression::Add(box acc, box e))
[INFO] [stdout]    |                                              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 22 -         .reduce(|acc, e| FlatExpression::Add(box acc, box e))
[INFO] [stdout] 22 +         .reduce(|acc, e| FlatExpression::Add(Box::new(acc), box e))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:22:55
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .reduce(|acc, e| FlatExpression::Add(box acc, box e))
[INFO] [stdout]    |                                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 22 -         .reduce(|acc, e| FlatExpression::Add(box acc, box e))
[INFO] [stdout] 22 +         .reduce(|acc, e| FlatExpression::Add(box acc, Box::new(e)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 |             FlatExpression::Add(box FlatExpression::Number(T::zero()), box e)
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 25 -             FlatExpression::Add(box FlatExpression::Number(T::zero()), box e)
[INFO] [stdout] 25 +             FlatExpression::Add(Box::new(FlatExpression::Number(T::zero())), box e)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:25:72
[INFO] [stdout]    |
[INFO] [stdout] 25 |             FlatExpression::Add(box FlatExpression::Number(T::zero()), box e)
[INFO] [stdout]    |                                                                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 25 -             FlatExpression::Add(box FlatExpression::Number(T::zero()), box e)
[INFO] [stdout] 25 +             FlatExpression::Add(box FlatExpression::Number(T::zero()), Box::new(e))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:38:60
[INFO] [stdout]    |
[INFO] [stdout] 38 |         FlatStatement::Condition(lhs, FlatExpression::Mult(box rhs_a, box rhs_b))
[INFO] [stdout]    |                                                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 38 -         FlatStatement::Condition(lhs, FlatExpression::Mult(box rhs_a, box rhs_b))
[INFO] [stdout] 38 +         FlatStatement::Condition(lhs, FlatExpression::Mult(Box::new(rhs_a), box rhs_b))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/standard.rs:38:71
[INFO] [stdout]    |
[INFO] [stdout] 38 |         FlatStatement::Condition(lhs, FlatExpression::Mult(box rhs_a, box rhs_b))
[INFO] [stdout]    |                                                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 38 -         FlatStatement::Condition(lhs, FlatExpression::Mult(box rhs_a, box rhs_b))
[INFO] [stdout] 38 +         FlatStatement::Condition(lhs, FlatExpression::Mult(box rhs_a, Box::new(rhs_b)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:33:53
[INFO] [stdout]    |
[INFO] [stdout] 33 |                     (e1, e2) => FlatExpression::Add(box e1, box e2),
[INFO] [stdout]    |                                                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 33 -                     (e1, e2) => FlatExpression::Add(box e1, box e2),
[INFO] [stdout] 33 +                     (e1, e2) => FlatExpression::Add(Box::new(e1), box e2),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:33:61
[INFO] [stdout]    |
[INFO] [stdout] 33 |                     (e1, e2) => FlatExpression::Add(box e1, box e2),
[INFO] [stdout]    |                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 33 -                     (e1, e2) => FlatExpression::Add(box e1, box e2),
[INFO] [stdout] 33 +                     (e1, e2) => FlatExpression::Add(box e1, Box::new(e2)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:41:53
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     (e1, e2) => FlatExpression::Sub(box e1, box e2),
[INFO] [stdout]    |                                                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 41 -                     (e1, e2) => FlatExpression::Sub(box e1, box e2),
[INFO] [stdout] 41 +                     (e1, e2) => FlatExpression::Sub(Box::new(e1), box e2),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:41:61
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     (e1, e2) => FlatExpression::Sub(box e1, box e2),
[INFO] [stdout]    |                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 41 -                     (e1, e2) => FlatExpression::Sub(box e1, box e2),
[INFO] [stdout] 41 +                     (e1, e2) => FlatExpression::Sub(box e1, Box::new(e2)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:49:54
[INFO] [stdout]    |
[INFO] [stdout] 49 |                     (e1, e2) => FlatExpression::Mult(box e1, box e2),
[INFO] [stdout]    |                                                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 49 -                     (e1, e2) => FlatExpression::Mult(box e1, box e2),
[INFO] [stdout] 49 +                     (e1, e2) => FlatExpression::Mult(Box::new(e1), box e2),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/flat_propagation.rs:49:62
[INFO] [stdout]    |
[INFO] [stdout] 49 |                     (e1, e2) => FlatExpression::Mult(box e1, box e2),
[INFO] [stdout]    |                                                              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 49 -                     (e1, e2) => FlatExpression::Mult(box e1, box e2),
[INFO] [stdout] 49 +                     (e1, e2) => FlatExpression::Mult(box e1, Box::new(e2)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:133:21
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 133 -                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 133 +                     Box::new(FlatExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:134:21
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 134 -                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 134 +                     Box::new(FlatExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:146:21
[INFO] [stdout]     |
[INFO] [stdout] 146 |                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 146 -                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 146 +                     Box::new(FlatExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 147 -                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 147 +                     Box::new(FlatExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:159:21
[INFO] [stdout]     |
[INFO] [stdout] 159 |                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 159 -                     box FlatExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 159 +                     Box::new(FlatExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/flat_propagation.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 160 -                     box FlatExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 160 +                     Box::new(FlatExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/propagation.rs:96:67
[INFO] [stdout]    |
[INFO] [stdout] 96 |                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(box TypedAssignee::Identifier(var), box index), expr))
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 96 -                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(box TypedAssignee::Identifier(var), box index), expr))
[INFO] [stdout] 96 +                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(Box::new(TypedAssignee::Identifier(var)), box index), expr))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/propagation.rs:96:103
[INFO] [stdout]    |
[INFO] [stdout] 96 |                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(box TypedAssignee::Identifier(var), box index), expr))
[INFO] [stdout]    |                                                                                                                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 96 -                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(box TypedAssignee::Identifier(var), box index), expr))
[INFO] [stdout] 96 +                         Some(TypedStatement::Definition(TypedAssignee::ArrayElement(box TypedAssignee::Identifier(var), Box::new(index)), expr))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:146:57
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 (e1, e2) => FieldElementExpression::Add(box e1, box e2),
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 146 -                 (e1, e2) => FieldElementExpression::Add(box e1, box e2),
[INFO] [stdout] 146 +                 (e1, e2) => FieldElementExpression::Add(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:146:65
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 (e1, e2) => FieldElementExpression::Add(box e1, box e2),
[INFO] [stdout]     |                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 146 -                 (e1, e2) => FieldElementExpression::Add(box e1, box e2),
[INFO] [stdout] 146 +                 (e1, e2) => FieldElementExpression::Add(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:155:57
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 (e1, e2) => FieldElementExpression::Sub(box e1, box e2),
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 155 -                 (e1, e2) => FieldElementExpression::Sub(box e1, box e2),
[INFO] [stdout] 155 +                 (e1, e2) => FieldElementExpression::Sub(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:155:65
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 (e1, e2) => FieldElementExpression::Sub(box e1, box e2),
[INFO] [stdout]     |                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 155 -                 (e1, e2) => FieldElementExpression::Sub(box e1, box e2),
[INFO] [stdout] 155 +                 (e1, e2) => FieldElementExpression::Sub(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:164:58
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 (e1, e2) => FieldElementExpression::Mult(box e1, box e2),
[INFO] [stdout]     |                                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 164 -                 (e1, e2) => FieldElementExpression::Mult(box e1, box e2),
[INFO] [stdout] 164 +                 (e1, e2) => FieldElementExpression::Mult(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:164:66
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 (e1, e2) => FieldElementExpression::Mult(box e1, box e2),
[INFO] [stdout]     |                                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 164 -                 (e1, e2) => FieldElementExpression::Mult(box e1, box e2),
[INFO] [stdout] 164 +                 (e1, e2) => FieldElementExpression::Mult(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:173:57
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 (e1, e2) => FieldElementExpression::Div(box e1, box e2),
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 173 -                 (e1, e2) => FieldElementExpression::Div(box e1, box e2),
[INFO] [stdout] 173 +                 (e1, e2) => FieldElementExpression::Div(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:173:65
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 (e1, e2) => FieldElementExpression::Div(box e1, box e2),
[INFO] [stdout]     |                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 173 -                 (e1, e2) => FieldElementExpression::Div(box e1, box e2),
[INFO] [stdout] 173 +                 (e1, e2) => FieldElementExpression::Div(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:186:53
[INFO] [stdout]     |
[INFO] [stdout] 186 |                         FieldElementExpression::Pow(box e1, box FieldElementExpression::Number(n2))
[INFO] [stdout]     |                                                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 186 -                         FieldElementExpression::Pow(box e1, box FieldElementExpression::Number(n2))
[INFO] [stdout] 186 +                         FieldElementExpression::Pow(Box::new(e1), box FieldElementExpression::Number(n2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:186:61
[INFO] [stdout]     |
[INFO] [stdout] 186 |                         FieldElementExpression::Pow(box e1, box FieldElementExpression::Number(n2))
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 186 -                         FieldElementExpression::Pow(box e1, box FieldElementExpression::Number(n2))
[INFO] [stdout] 186 +                         FieldElementExpression::Pow(box e1, Box::new(FieldElementExpression::Number(n2)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:200:57
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout]     |                                                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 200 -                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout] 200 +                     c => FieldElementExpression::IfElse(Box::new(c), box consequence, box alternative),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:200:64
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 200 -                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout] 200 +                     c => FieldElementExpression::IfElse(box c, Box::new(consequence), box alternative),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:200:81
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 200 -                     c => FieldElementExpression::IfElse(box c, box consequence, box alternative),
[INFO] [stdout] 200 +                     c => FieldElementExpression::IfElse(box c, box consequence, Box::new(alternative)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:226:25
[INFO] [stdout]     |
[INFO] [stdout] 226 |                         box TypedAssignee::Identifier(Variable::field_array(id.clone(), size)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 226 -                         box TypedAssignee::Identifier(Variable::field_array(id.clone(), size)),
[INFO] [stdout] 226 +                         Box::new(TypedAssignee::Identifier(Variable::field_array(id.clone(), size))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |                         box FieldElementExpression::Number(n.clone()).into(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 227 -                         box FieldElementExpression::Number(n.clone()).into(),
[INFO] [stdout] 227 +                         Box::new(FieldElementExpression::Number(n.clone()).into()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:234:29
[INFO] [stdout]     |
[INFO] [stdout] 234 | ...                   box FieldElementArrayExpression::Identifier(size, id),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 234 -                             box FieldElementArrayExpression::Identifier(size, id),
[INFO] [stdout] 234 +                             Box::new(FieldElementArrayExpression::Identifier(size, id)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:235:29
[INFO] [stdout]     |
[INFO] [stdout] 235 | ...                   box FieldElementExpression::Number(n),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 235 -                             box FieldElementExpression::Number(n),
[INFO] [stdout] 235 +                             Box::new(FieldElementExpression::Number(n)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:238:62
[INFO] [stdout]     |
[INFO] [stdout] 238 |                     (a, i) => FieldElementExpression::Select(box a, box i),
[INFO] [stdout]     |                                                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 238 -                     (a, i) => FieldElementExpression::Select(box a, box i),
[INFO] [stdout] 238 +                     (a, i) => FieldElementExpression::Select(Box::new(a), box i),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:238:69
[INFO] [stdout]     |
[INFO] [stdout] 238 |                     (a, i) => FieldElementExpression::Select(box a, box i),
[INFO] [stdout]     |                                                                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 238 -                     (a, i) => FieldElementExpression::Select(box a, box i),
[INFO] [stdout] 238 +                     (a, i) => FieldElementExpression::Select(box a, Box::new(i)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:291:55
[INFO] [stdout]     |
[INFO] [stdout] 291 |                     (e1, e2) => BooleanExpression::Eq(box e1, box e2),
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 291 -                     (e1, e2) => BooleanExpression::Eq(box e1, box e2),
[INFO] [stdout] 291 +                     (e1, e2) => BooleanExpression::Eq(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:291:63
[INFO] [stdout]     |
[INFO] [stdout] 291 |                     (e1, e2) => BooleanExpression::Eq(box e1, box e2),
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 291 -                     (e1, e2) => BooleanExpression::Eq(box e1, box e2),
[INFO] [stdout] 291 +                     (e1, e2) => BooleanExpression::Eq(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:302:55
[INFO] [stdout]     |
[INFO] [stdout] 302 |                     (e1, e2) => BooleanExpression::Lt(box e1, box e2),
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 302 -                     (e1, e2) => BooleanExpression::Lt(box e1, box e2),
[INFO] [stdout] 302 +                     (e1, e2) => BooleanExpression::Lt(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:302:63
[INFO] [stdout]     |
[INFO] [stdout] 302 |                     (e1, e2) => BooleanExpression::Lt(box e1, box e2),
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 302 -                     (e1, e2) => BooleanExpression::Lt(box e1, box e2),
[INFO] [stdout] 302 +                     (e1, e2) => BooleanExpression::Lt(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:313:55
[INFO] [stdout]     |
[INFO] [stdout] 313 |                     (e1, e2) => BooleanExpression::Le(box e1, box e2),
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 313 -                     (e1, e2) => BooleanExpression::Le(box e1, box e2),
[INFO] [stdout] 313 +                     (e1, e2) => BooleanExpression::Le(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:313:63
[INFO] [stdout]     |
[INFO] [stdout] 313 |                     (e1, e2) => BooleanExpression::Le(box e1, box e2),
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 313 -                     (e1, e2) => BooleanExpression::Le(box e1, box e2),
[INFO] [stdout] 313 +                     (e1, e2) => BooleanExpression::Le(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:85:25
[INFO] [stdout]    |
[INFO] [stdout] 85 |                         box FieldElementExpression::Identifier("condition_as_field".into()),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 85 -                         box FieldElementExpression::Identifier("condition_as_field".into()),
[INFO] [stdout] 85 +                         Box::new(FieldElementExpression::Identifier("condition_as_field".into())),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:324:55
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     (e1, e2) => BooleanExpression::Gt(box e1, box e2),
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 324 -                     (e1, e2) => BooleanExpression::Gt(box e1, box e2),
[INFO] [stdout] 324 +                     (e1, e2) => BooleanExpression::Gt(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |                         box FieldElementExpression::Identifier("consequence".into()),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 86 -                         box FieldElementExpression::Identifier("consequence".into()),
[INFO] [stdout] 86 +                         Box::new(FieldElementExpression::Identifier("consequence".into())),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:324:63
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     (e1, e2) => BooleanExpression::Gt(box e1, box e2),
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 324 -                     (e1, e2) => BooleanExpression::Gt(box e1, box e2),
[INFO] [stdout] 324 +                     (e1, e2) => BooleanExpression::Gt(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 | /                     box FieldElementExpression::Mult(
[INFO] [stdout] 85 | |                         box FieldElementExpression::Identifier("condition_as_field".into()),
[INFO] [stdout] 86 | |                         box FieldElementExpression::Identifier("consequence".into()),
[INFO] [stdout] 87 | |                     ),
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 84 ~                     Box::new(FieldElementExpression::Mult(
[INFO] [stdout] 85 |                         box FieldElementExpression::Identifier("condition_as_field".into()),
[INFO] [stdout] 86 |                         box FieldElementExpression::Identifier("consequence".into()),
[INFO] [stdout] 87 ~                     )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:335:55
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     (e1, e2) => BooleanExpression::Ge(box e1, box e2),
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 335 -                     (e1, e2) => BooleanExpression::Ge(box e1, box e2),
[INFO] [stdout] 335 +                     (e1, e2) => BooleanExpression::Ge(Box::new(e1), box e2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:90:29
[INFO] [stdout]    |
[INFO] [stdout] 90 | ...                   box FieldElementExpression::Number(T::one()),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 90 -                             box FieldElementExpression::Number(T::one()),
[INFO] [stdout] 90 +                             Box::new(FieldElementExpression::Number(T::one())),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:335:63
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     (e1, e2) => BooleanExpression::Ge(box e1, box e2),
[INFO] [stdout]     |                                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 335 -                     (e1, e2) => BooleanExpression::Ge(box e1, box e2),
[INFO] [stdout] 335 +                     (e1, e2) => BooleanExpression::Ge(box e1, Box::new(e2)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:359:21
[INFO] [stdout]     |
[INFO] [stdout] 359 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 359 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 359 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 | ...                   box FieldElementExpression::Identifier("condition_as_field".into()),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 91 -                             box FieldElementExpression::Identifier("condition_as_field".into()),
[INFO] [stdout] 91 +                             Box::new(FieldElementExpression::Identifier("condition_as_field".into())),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 | /                         box FieldElementExpression::Sub(
[INFO] [stdout] 90 | |                             box FieldElementExpression::Number(T::one()),
[INFO] [stdout] 91 | |                             box FieldElementExpression::Identifier("condition_as_field".into()),
[INFO] [stdout] 92 | |                         ),
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 89 ~                         Box::new(FieldElementExpression::Sub(
[INFO] [stdout] 90 |                             box FieldElementExpression::Number(T::one()),
[INFO] [stdout] 91 |                             box FieldElementExpression::Identifier("condition_as_field".into()),
[INFO] [stdout] 92 ~                         )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:360:21
[INFO] [stdout]     |
[INFO] [stdout] 360 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 360 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 360 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:93:25
[INFO] [stdout]    |
[INFO] [stdout] 93 |                         box FieldElementExpression::Identifier("alternative".into()),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 93 -                         box FieldElementExpression::Identifier("alternative".into()),
[INFO] [stdout] 93 +                         Box::new(FieldElementExpression::Identifier("alternative".into())),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:372:21
[INFO] [stdout]     |
[INFO] [stdout] 372 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 372 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 372 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:373:21
[INFO] [stdout]     |
[INFO] [stdout] 373 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 373 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 373 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 | /                     box FieldElementExpression::Mult(
[INFO] [stdout] 89 | |                         box FieldElementExpression::Sub(
[INFO] [stdout] 90 | |                             box FieldElementExpression::Number(T::one()),
[INFO] [stdout] 91 | |                             box FieldElementExpression::Identifier("condition_as_field".into()),
[INFO] [stdout] 92 | |                         ),
[INFO] [stdout] 93 | |                         box FieldElementExpression::Identifier("alternative".into()),
[INFO] [stdout] 94 | |                     ),
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 88 ~                     Box::new(FieldElementExpression::Mult(
[INFO] [stdout] 89 |                         box FieldElementExpression::Sub(
[INFO] [stdout] ...
[INFO] [stdout] 93 |                         box FieldElementExpression::Identifier("alternative".into()),
[INFO] [stdout] 94 ~                     )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:385:21
[INFO] [stdout]     |
[INFO] [stdout] 385 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 385 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 385 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:386:21
[INFO] [stdout]     |
[INFO] [stdout] 386 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 386 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 386 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:398:21
[INFO] [stdout]     |
[INFO] [stdout] 398 |                     box FieldElementExpression::Number(FieldPrime::from(6)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 398 -                     box FieldElementExpression::Number(FieldPrime::from(6)),
[INFO] [stdout] 398 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(6))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:399:21
[INFO] [stdout]     |
[INFO] [stdout] 399 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 399 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 399 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:411:21
[INFO] [stdout]     |
[INFO] [stdout] 411 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 411 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 411 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:412:21
[INFO] [stdout]     |
[INFO] [stdout] 412 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 412 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 412 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:424:21
[INFO] [stdout]     |
[INFO] [stdout] 424 |                     box BooleanExpression::Value(true),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 424 -                     box BooleanExpression::Value(true),
[INFO] [stdout] 424 +                     Box::new(BooleanExpression::Value(true)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:425:21
[INFO] [stdout]     |
[INFO] [stdout] 425 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 425 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 425 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:426:21
[INFO] [stdout]     |
[INFO] [stdout] 426 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 426 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 426 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:438:21
[INFO] [stdout]     |
[INFO] [stdout] 438 |                     box BooleanExpression::Value(false),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 438 -                     box BooleanExpression::Value(false),
[INFO] [stdout] 438 +                     Box::new(BooleanExpression::Value(false)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:439:21
[INFO] [stdout]     |
[INFO] [stdout] 439 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 439 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 439 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:440:21
[INFO] [stdout]     |
[INFO] [stdout] 440 |                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 440 -                     box FieldElementExpression::Number(FieldPrime::from(3)),
[INFO] [stdout] 440 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(3))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:452:21
[INFO] [stdout]     |
[INFO] [stdout] 452 | /                     box FieldElementArrayExpression::Value(
[INFO] [stdout] 453 | |                         3,
[INFO] [stdout] 454 | |                         vec![
[INFO] [stdout] 455 | |                             FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] ...   |
[INFO] [stdout] 458 | |                         ],
[INFO] [stdout] 459 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 452 ~                     Box::new(FieldElementArrayExpression::Value(
[INFO] [stdout] 453 |                         3,
[INFO] [stdout] ...
[INFO] [stdout] 458 |                         ],
[INFO] [stdout] 459 ~                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:461:25
[INFO] [stdout]     |
[INFO] [stdout] 461 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 461 -                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 461 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:462:25
[INFO] [stdout]     |
[INFO] [stdout] 462 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 462 -                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 462 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:460:21
[INFO] [stdout]     |
[INFO] [stdout] 460 | /                     box FieldElementExpression::Add(
[INFO] [stdout] 461 | |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 462 | |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 463 | |                     ),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 460 ~                     Box::new(FieldElementExpression::Add(
[INFO] [stdout] 461 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 462 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 463 ~                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:480:21
[INFO] [stdout]     |
[INFO] [stdout] 480 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 480 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 480 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 481 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 481 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:485:21
[INFO] [stdout]     |
[INFO] [stdout] 485 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 485 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 485 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:486:21
[INFO] [stdout]     |
[INFO] [stdout] 486 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 486 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 486 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:502:21
[INFO] [stdout]     |
[INFO] [stdout] 502 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 502 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 502 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:503:21
[INFO] [stdout]     |
[INFO] [stdout] 503 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 503 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 503 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:507:21
[INFO] [stdout]     |
[INFO] [stdout] 507 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 507 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 507 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:508:21
[INFO] [stdout]     |
[INFO] [stdout] 508 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 508 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 508 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:524:21
[INFO] [stdout]     |
[INFO] [stdout] 524 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 524 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 524 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:525:21
[INFO] [stdout]     |
[INFO] [stdout] 525 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 525 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 525 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:529:21
[INFO] [stdout]     |
[INFO] [stdout] 529 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 529 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 529 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:530:21
[INFO] [stdout]     |
[INFO] [stdout] 530 |                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 530 -                     box FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 530 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:546:21
[INFO] [stdout]     |
[INFO] [stdout] 546 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 546 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 546 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:547:21
[INFO] [stdout]     |
[INFO] [stdout] 547 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 547 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 547 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:551:21
[INFO] [stdout]     |
[INFO] [stdout] 551 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 551 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 551 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:552:21
[INFO] [stdout]     |
[INFO] [stdout] 552 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 552 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 552 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:568:21
[INFO] [stdout]     |
[INFO] [stdout] 568 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 568 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 568 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:569:21
[INFO] [stdout]     |
[INFO] [stdout] 569 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 569 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 569 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:573:21
[INFO] [stdout]     |
[INFO] [stdout] 573 |                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 573 -                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 573 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(4))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:574:21
[INFO] [stdout]     |
[INFO] [stdout] 574 |                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 574 -                     box FieldElementExpression::Number(FieldPrime::from(5)),
[INFO] [stdout] 574 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(5))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:618:25
[INFO] [stdout]     |
[INFO] [stdout] 618 |                         box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 618 -                         box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout] 618 +                         Box::new(TypedAssignee::Identifier(Variable::field_array("a".into(), 2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:619:25
[INFO] [stdout]     |
[INFO] [stdout] 619 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 619 -                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 619 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:684:25
[INFO] [stdout]     |
[INFO] [stdout] 684 |                         box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 684 -                         box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout] 684 +                         Box::new(TypedAssignee::Identifier(Variable::field_array("a".into(), 2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:685:25
[INFO] [stdout]     |
[INFO] [stdout] 685 |                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 685 -                         box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 685 +                         Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/unroll.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 | ...                   box index.clone(),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 96 -                                     box index.clone(),
[INFO] [stdout] 96 +                                     Box::new(index.clone()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/unroll.rs:97:37
[INFO] [stdout]    |
[INFO] [stdout] 97 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 97 -                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 97 +                                     Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/unroll.rs:95:33
[INFO] [stdout]    |
[INFO] [stdout] 95 | / ...                   box BooleanExpression::Eq(
[INFO] [stdout] 96 | | ...                       box index.clone(),
[INFO] [stdout] 97 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 98 | | ...                   ),
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 95 ~                                 Box::new(BooleanExpression::Eq(
[INFO] [stdout] 96 |                                     box index.clone(),
[INFO] [stdout] 97 |                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 98 ~                                 )),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/static_analysis/unroll.rs:99:33
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...                   box expr.clone(),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 99 -                                 box expr.clone(),
[INFO] [stdout] 99 +                                 Box::new(expr.clone()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:101:37
[INFO] [stdout]     |
[INFO] [stdout] 101 | / ...                   box FieldElementArrayExpression::Identifier(
[INFO] [stdout] 102 | | ...                       array_size,
[INFO] [stdout] 103 | | ...                       current_ssa_variable.id.clone(),
[INFO] [stdout] 104 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 101 ~                                     Box::new(FieldElementArrayExpression::Identifier(
[INFO] [stdout] 102 |                                         array_size,
[INFO] [stdout] 103 |                                         current_ssa_variable.id.clone(),
[INFO] [stdout] 104 ~                                     )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:105:37
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 105 -                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 105 +                                     Box::new(FieldElementExpression::Number(T::from(i))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:100:33
[INFO] [stdout]     |
[INFO] [stdout] 100 | / ...                   box FieldElementExpression::Select(
[INFO] [stdout] 101 | | ...                       box FieldElementArrayExpression::Identifier(
[INFO] [stdout] 102 | | ...                           array_size,
[INFO] [stdout] 103 | | ...                           current_ssa_variable.id.clone(),
[INFO] [stdout] 104 | | ...                       ),
[INFO] [stdout] 105 | | ...                       box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 106 | | ...                   ),
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 100 ~                                 Box::new(FieldElementExpression::Select(
[INFO] [stdout] 101 |                                     box FieldElementArrayExpression::Identifier(
[INFO] [stdout] ...
[INFO] [stdout] 105 |                                     box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 106 ~                                 )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:343:21
[INFO] [stdout]     |
[INFO] [stdout] 343 |                     box FieldElementExpression::Identifier("a".into()),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 343 -                     box FieldElementExpression::Identifier("a".into()),
[INFO] [stdout] 343 +                     Box::new(FieldElementExpression::Identifier("a".into())),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:344:21
[INFO] [stdout]     |
[INFO] [stdout] 344 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 344 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 344 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:466:21
[INFO] [stdout]     |
[INFO] [stdout] 466 |                     box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 466 -                     box TypedAssignee::Identifier(Variable::field_array("a".into(), 2)),
[INFO] [stdout] 466 +                     Box::new(TypedAssignee::Identifier(Variable::field_array("a".into(), 2))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/static_analysis/unroll.rs:467:21
[INFO] [stdout]     |
[INFO] [stdout] 467 |                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 467 -                     box FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 467 +                     Box::new(FieldElementExpression::Number(FieldPrime::from(1))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/typed_absy/folder.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 box self.fold_assignee(a),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 37 -                 box self.fold_assignee(a),
[INFO] [stdout] 37 +                 Box::new(self.fold_assignee(a)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> zokrates_core/src/typed_absy/folder.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 box self.fold_field_expression(index),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 38 -                 box self.fold_field_expression(index),
[INFO] [stdout] 38 +                 Box::new(self.fold_field_expression(index)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |                 box f.fold_boolean_expression(condition),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 163 -                 box f.fold_boolean_expression(condition),
[INFO] [stdout] 163 +                 Box::new(f.fold_boolean_expression(condition)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:164:17
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 box f.fold_field_array_expression(consequence),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 164 -                 box f.fold_field_array_expression(consequence),
[INFO] [stdout] 164 +                 Box::new(f.fold_field_array_expression(consequence)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:165:17
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 box f.fold_field_array_expression(alternative),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 165 -                 box f.fold_field_array_expression(alternative),
[INFO] [stdout] 165 +                 Box::new(f.fold_field_array_expression(alternative)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:183:41
[INFO] [stdout]     |
[INFO] [stdout] 183 |             FieldElementExpression::Add(box e1, box e2)
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 183 -             FieldElementExpression::Add(box e1, box e2)
[INFO] [stdout] 183 +             FieldElementExpression::Add(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:183:49
[INFO] [stdout]     |
[INFO] [stdout] 183 |             FieldElementExpression::Add(box e1, box e2)
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 183 -             FieldElementExpression::Add(box e1, box e2)
[INFO] [stdout] 183 +             FieldElementExpression::Add(box e1, Box::new(e2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:188:41
[INFO] [stdout]     |
[INFO] [stdout] 188 |             FieldElementExpression::Sub(box e1, box e2)
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 188 -             FieldElementExpression::Sub(box e1, box e2)
[INFO] [stdout] 188 +             FieldElementExpression::Sub(Box::new(e1), box e2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> zokrates_core/src/typed_absy/folder.rs:188:49
[INFO] [stdout]     |
[INFO] [stdout] 188 |             FieldElementExpression::Sub(box e1, box e2)
[WARN] too many lines in the log, truncating it
