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[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 }`
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[INFO] [stdout] 0d912064dba1d37ef897c8b6f49684b868b6db3e
[INFO] documenting Electrofruit/ZeroKnowledge against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectrofruit%2FZeroKnowledge" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
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[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `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 `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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking zokrates_pest_ast v0.1.0 (/opt/rustwide/workdir/zokrates_pest_ast)
[INFO] [stderr]  Documenting zokrates_pest_ast v0.1.0 (/opt/rustwide/workdir/zokrates_pest_ast)
[INFO] [stderr]     Checking sapling-crypto v0.0.4 (https://github.com/matterinc/sapling-crypto?tag=0.0.4#6ac48e2f)
[INFO] [stderr]     Checking zokrates_embed v0.1.0 (/opt/rustwide/workdir/zokrates_embed)
[INFO] [stderr]  Documenting zokrates_embed v0.1.0 (/opt/rustwide/workdir/zokrates_embed)
[INFO] [stderr]  Documenting zokrates_core v0.3.10 (/opt/rustwide/workdir/zokrates_core)
[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: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[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: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[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::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::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::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::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::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::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::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::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::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::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::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::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::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::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] [stderr] error: could not document `zokrates_core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name zokrates_core zokrates_core/src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=043786ef72a1d03a -L dependency=/opt/rustwide/target/debug/deps --extern bellman=/opt/rustwide/target/debug/deps/libbellman-fc86c5047412663e.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-41dd9a521769d8d0.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-1d97207440f1645b.rmeta --extern ff=/opt/rustwide/target/debug/deps/libff-b9cb02bba5b56983.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-6e6613219548db80.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-7355691e7528fbfd.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-cfcef68944db5fd7.rmeta --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-fcfee4f95755c8c0.rmeta --extern pairing=/opt/rustwide/target/debug/deps/libpairing-d4a95354e494ad9d.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-0a9c4a49c4c1bba0.rmeta --extern reduce=/opt/rustwide/target/debug/deps/libreduce-807150f478f0f116.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-0a7a06a03a8dbd01.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-67be5fa395076d8c.rmeta --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-77afe329989a4615.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-5d88113c969378ad.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f24402adfe139326.rmeta --extern zokrates_embed=/opt/rustwide/target/debug/deps/libzokrates_embed-7d25c7c825afdc8c.rmeta --extern zokrates_field=/opt/rustwide/target/debug/deps/libzokrates_field-bc01d3201e36634f.rmeta --extern zokrates_pest_ast=/opt/rustwide/target/debug/deps/libzokrates_pest_ast-4aa1c6281e148e37.rmeta --cap-lints=warn --crate-version 0.3.10` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::new(x))
[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(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(new_right))
[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(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: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(new_right))
[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(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: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(new_right))
[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::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(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(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: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::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: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::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: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::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: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::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::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: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::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::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: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::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: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: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::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: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: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::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: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::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::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::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::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::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::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::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::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::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::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] 804 +                                             FieldElementExpression::Select(
[INFO] [stdout] 805 +                                                 box FieldElementArrayExpression::Identifier(
[INFO] [stdout] 806 +                                                     size, id,
[INFO] [stdout] 807 +                                                 ),
[INFO] [stdout] 808 +                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 809 +                                             )
[INFO] [stdout] 810 +                                         }
[INFO] [stdout] 811 +                                         FieldElementArrayExpression::Value(size, expressions) => {
[INFO] [stdout] 812 +                                             assert_eq!(size, expressions.len());
[INFO] [stdout] 813 +                                             expressions[i].clone()
[INFO] [stdout] 814 +                                         }
[INFO] [stdout] 815 +                                         FieldElementArrayExpression::FunctionCall(..) => {
[INFO] [stdout] 816 +                                             unimplemented!(
[INFO] [stdout] 817 +                                                 "please use intermediate variables for now"
[INFO] [stdout] 818 +                                             )
[INFO] [stdout] 819 +                                         }
[INFO] [stdout] 820 +                                         FieldElementArrayExpression::IfElse(
[INFO] [stdout] 821 +                                             condition,
[INFO] [stdout] 822 +                                             consequence,
[INFO] [stdout] 823 +                                             alternative,
[INFO] [stdout] 824 +                                         ) => FieldElementExpression::IfElse(
[INFO] [stdout] 825 +                                             condition,
[INFO] [stdout] 826 +                                             box FieldElementExpression::Select(
[INFO] [stdout] 827 +                                                 consequence,
[INFO] [stdout] 828 +                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 829 +                                             ),
[INFO] [stdout] 830 +                                             box FieldElementExpression::Select(
[INFO] [stdout] 831 +                                                 alternative,
[INFO] [stdout] 832 +                                                 box FieldElementExpression::Number(T::from(i)),
[INFO] [stdout] 833 +                                             ),
[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::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::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::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::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::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::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] 996 +                                                         box FieldElementExpression::Number(
[INFO] [stdout] 997 +                                                             T::from(i),
[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::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::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::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::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::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] 1036 +                                                         box FieldElementExpression::Number(
[INFO] [stdout] 1037 +                                                             T::from(i),
[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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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: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::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] 1866 +                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1867 +                     box FieldElementExpression::Number(FieldPrime::from(4)),
[INFO] [stdout] 1868 +                 ),
[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] 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::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::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::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: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::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: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::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::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: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::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::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: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::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: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::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: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::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: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: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] 2155 +                         box FieldElementArrayExpression::Identifier(3, "foo".into()),
[INFO] [stdout] 2156 +                         box FieldElementExpression::Number(FieldPrime::from(0)),
[INFO] [stdout] 2157 +                     ),
[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] 2162 ~                 )),
[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::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::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/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::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::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::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::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::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::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/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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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] 454 +                         vec![
[INFO] [stdout] 455 +                             FieldElementExpression::Number(FieldPrime::from(1)),
[INFO] [stdout] 456 +                             FieldElementExpression::Number(FieldPrime::from(2)),
[INFO] [stdout] 457 +                             FieldElementExpression::Number(FieldPrime::from(3)),
[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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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] 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] 
[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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::new(lhs_sum),
[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::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/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::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/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/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::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/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::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/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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::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::new(e2.apply_substitution(substitution)),
[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::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::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: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::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::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::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::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::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::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::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::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: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/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::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: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::new(FieldElementExpression::Identifier("consequence".into())),
[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/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::new(FieldElementExpression::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: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::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/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::new(FieldElementExpression::Identifier("alternative".into())),
[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] 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] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> zokrates_core/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns, box_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/semantics.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         r#try!(write!(f, "("));
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/semantics.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         r#try!(write!(f, ") -> ("));
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/semantics.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             r#try!(write!(f, "{}", t));
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/semantics.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 r#try!(write!(f, ", "));
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/semantics.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 Some(t) => r#try!(write!(f, "{}", t)),
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/semantics.rs:59:25
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 None => r#try!(write!(f, "_")),
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/semantics.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 r#try!(write!(f, ", "));
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:231:17
[INFO] [stdout]     |
[INFO] [stdout] 231 |                 r#try!(write!(f, "Return("));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:233:21
[INFO] [stdout]     |
[INFO] [stdout] 233 |                     r#try!(write!(f, "{}", expr));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:235:25
[INFO] [stdout]     |
[INFO] [stdout] 235 |                         r#try!(write!(f, ", "));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:248:17
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 r#try!(write!(f, "for {:?} in {:?}..{:?} do\n", var, start, stop));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:250:21
[INFO] [stdout]     |
[INFO] [stdout] 250 |                     r#try!(write!(f, "\t\t{:?}\n", l));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |                 r#try!(write!(f, "return "));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:267:21
[INFO] [stdout]     |
[INFO] [stdout] 267 |                     r#try!(write!(f, "{}", expr));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:269:25
[INFO] [stdout]     |
[INFO] [stdout] 269 |                         r#try!(write!(f, ", "));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 |                 r#try!(write!(f, "for {} in {}..{} do\n", var, start, stop));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:280:21
[INFO] [stdout]     |
[INFO] [stdout] 280 |                     r#try!(write!(f, "\t\t{}\n", l));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:286:21
[INFO] [stdout]     |
[INFO] [stdout] 286 |                     r#try!(write!(f, "{}", id));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:288:25
[INFO] [stdout]     |
[INFO] [stdout] 288 |                         r#try!(write!(f, ", "));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:497:17
[INFO] [stdout]     |
[INFO] [stdout] 497 |                 r#try!(write!(f, "{}(", i,));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:499:21
[INFO] [stdout]     |
[INFO] [stdout] 499 |                     r#try!(write!(f, "{}", param));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:501:25
[INFO] [stdout]     |
[INFO] [stdout] 501 |                         r#try!(write!(f, ", "));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:542:17
[INFO] [stdout]     |
[INFO] [stdout] 542 |                 r#try!(write!(f, "{}(", i,));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:544:21
[INFO] [stdout]     |
[INFO] [stdout] 544 |                     r#try!(write!(f, "{}", param));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:546:25
[INFO] [stdout]     |
[INFO] [stdout] 546 |                         r#try!(write!(f, ", "));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:588:17
[INFO] [stdout]     |
[INFO] [stdout] 588 |                 r#try!(write!(f, "FunctionCall({:?}, (", i));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:589:17
[INFO] [stdout]     |
[INFO] [stdout] 589 |                 r#try!(f.debug_list().entries(p.iter()).finish());
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:605:17
[INFO] [stdout]     |
[INFO] [stdout] 605 |                 r#try!(write!(f, "FunctionCall({:?}, (", i));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:606:17
[INFO] [stdout]     |
[INFO] [stdout] 606 |                 r#try!(f.debug_list().entries(p.iter()).finish());
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:624:17
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 r#try!(write!(f, "{}(", i,));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:626:21
[INFO] [stdout]     |
[INFO] [stdout] 626 |                     r#try!(write!(f, "{}", param));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:628:25
[INFO] [stdout]     |
[INFO] [stdout] 628 |                         r#try!(write!(f, ", "));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:641:17
[INFO] [stdout]     |
[INFO] [stdout] 641 |                 r#try!(write!(f, "FunctionCall({:?}, (", i));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/typed_absy/mod.rs:642:17
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 r#try!(f.debug_list().entries(p.iter()).finish());
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/types/signature.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         r#try!(write!(f, "("));
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/types/signature.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         r#try!(write!(f, ") -> ("));
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/types/signature.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             r#try!(write!(f, "{}", t));
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/types/signature.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 r#try!(write!(f, ", "));
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/types/signature.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             r#try!(write!(f, "{}", t));
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> zokrates_core/src/types/signature.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 r#try!(write!(f, ", "));
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:175:17
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 r#try!(write!(f, "for {} in {}..{} do\n", var, start, stop));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     r#try!(write!(f, "\t\t{}\n", l));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     r#try!(write!(f, "{}", id));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 185 |                         r#try!(write!(f, ", "));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 r#try!(write!(f, "for {:?} in {:?}..{:?} do\n", var, start, stop));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     r#try!(write!(f, "\t\t{:?}\n", l));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:262:17
[INFO] [stdout]     |
[INFO] [stdout] 262 |                 r#try!(write!(f, "{}(", i,));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:264:21
[INFO] [stdout]     |
[INFO] [stdout] 264 |                     r#try!(write!(f, "{}", param));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:266:25
[INFO] [stdout]     |
[INFO] [stdout] 266 |                         r#try!(write!(f, ", "));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:279:17
[INFO] [stdout]     |
[INFO] [stdout] 279 |                 r#try!(write!(f, "["));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:281:21
[INFO] [stdout]     |
[INFO] [stdout] 281 |                     r#try!(write!(f, "{}", e));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:283:25
[INFO] [stdout]     |
[INFO] [stdout] 283 |                         r#try!(write!(f, ", "));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:310:17
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 r#try!(write!(f, "FunctionCall({:?}, (", i));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:311:17
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 r#try!(f.debug_list().entries(p.iter()).finish());
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:322:17
[INFO] [stdout]     |
[INFO] [stdout] 322 |                 r#try!(write!(f, "InlineArray(["));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:323:17
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 r#try!(f.debug_list().entries(exprs.iter()).finish());
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:350:13
[INFO] [stdout]     |
[INFO] [stdout] 350 |             r#try!(write!(f, "{}", param));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/absy/mod.rs:352:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 r#try!(write!(f, ", "));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/flat_absy/mod.rs:342:13
[INFO] [stdout]     |
[INFO] [stdout] 342 |             r#try!(write!(f, "{}", param));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> zokrates_core/src/flat_absy/mod.rs:344:17
[INFO] [stdout]     |
[INFO] [stdout] 344 |                 r#try!(write!(f, ", "));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> zokrates_core/src/proof_system/bn128/utils/bellman.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 210 | /     lazy_static! {
[INFO] [stdout] 211 | |         static ref G2_REGEX: Regex = Regex::new(r"G2\(x=Fq2\(Fq\((?P<x0>0[xX][0-9a-fA-F]{64})\) \+ Fq\((?P<x1>0[xX][0-9a-fA-F]{64})\) \* ...
[INFO] [stdout] 212 | |     }
[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 `new` function is now preferred
[INFO] [stdout]    --> zokrates_core/src/proof_system/bn128/utils/bellman.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 210 | /     lazy_static! {
[INFO] [stdout] 211 | |         static ref G2_REGEX: Regex = Regex::new(r"G2\(x=Fq2\(Fq\((?P<x0>0[xX][0-9a-fA-F]{64})\) \+ Fq\((?P<x1>0[xX][0-9a-fA-F]{64})\) \* ...
[INFO] [stdout] 212 | |     }
[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 `new` function is now preferred
[INFO] [stdout]    --> zokrates_core/src/proof_system/bn128/utils/bellman.rs:214:5
[INFO] [stdout]     |
[INFO] [stdout] 214 | /     lazy_static! {
[INFO] [stdout] 215 | |         static ref G1_REGEX: Regex = Regex::new(
[INFO] [stdout] 216 | |             r"G1\(x=Fq\((?P<x>0[xX][0-9a-fA-F]{64})\), y=Fq\((?P<y>0[xX][0-9a-fA-F]{64})\)\)"
[INFO] [stdout] 217 | |         )
[INFO] [stdout] 218 | |         .unwrap();
[INFO] [stdout] 219 | |     }
[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 `new` function is now preferred
[INFO] [stdout]    --> zokrates_core/src/proof_system/bn128/utils/bellman.rs:214:5
[INFO] [stdout]     |
[INFO] [stdout] 214 | /     lazy_static! {
[INFO] [stdout] 215 | |         static ref G1_REGEX: Regex = Regex::new(
[INFO] [stdout] 216 | |             r"G1\(x=Fq\((?P<x>0[xX][0-9a-fA-F]{64})\), y=Fq\((?P<y>0[xX][0-9a-fA-F]{64})\)\)"
[INFO] [stdout] 217 | |         )
[INFO] [stdout] 218 | |         .unwrap();
[INFO] [stdout] 219 | |     }
[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 `new` function is now preferred
[INFO] [stdout]    --> zokrates_core/src/proof_system/bn128/utils/bellman.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 221 | /     lazy_static! {
[INFO] [stdout] 222 | |         static ref FR_REGEX: Regex = Regex::new(r"Fr\((?P<x>0[xX][0-9a-fA-F]{64})\)").unwrap();
[INFO] [stdout] 223 | |     }
[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 `new` function is now preferred
[INFO] [stdout]    --> zokrates_core/src/proof_system/bn128/utils/bellman.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 221 | /     lazy_static! {
[INFO] [stdout] 222 | |         static ref FR_REGEX: Regex = Regex::new(r"Fr\((?P<x>0[xX][0-9a-fA-F]{64})\)").unwrap();
[INFO] [stdout] 223 | |     }
[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] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> zokrates_core/src/standard.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .reduce(|acc, e| FlatExpression::Add(box acc, box e))
[INFO] [stdout]    |          ^^^^^^ multiple `reduce` found
[INFO] [stdout]    |
[INFO] [stdout]    = note: candidate #1 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `std::iter::Map<I, F>`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]    |
[INFO] [stdout] 14 ~     match Reduce::reduce(v
[INFO] [stdout] 15 +         .into_iter()
[INFO] [stdout] 16 +         .map(|(key, val)| {
[INFO] [stdout] 17 +             FlatExpression::Mult(
[INFO] [stdout] 18 +                 box FlatExpression::Number(T::from_bellman(val)),
[INFO] [stdout] 19 +                 box FlatExpression::Identifier(FlatVariable::new(key)),
[INFO] [stdout] 20 +             )
[INFO] [stdout] 21 +         }), |acc, e| FlatExpression::Add(box acc, box e))
[INFO] [stdout]    |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]    |
[INFO] [stdout] 14 ~     match Iterator::reduce(v
[INFO] [stdout] 15 +         .into_iter()
[INFO] [stdout] 16 +         .map(|(key, val)| {
[INFO] [stdout] 17 +             FlatExpression::Mult(
[INFO] [stdout] 18 +                 box FlatExpression::Number(T::from_bellman(val)),
[INFO] [stdout] 19 +                 box FlatExpression::Identifier(FlatVariable::new(key)),
[INFO] [stdout] 20 +             )
[INFO] [stdout] 21 +         }), |acc, e| FlatExpression::Add(box acc, box e))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reduce::Reduce`
[INFO] [stdout]  --> zokrates_core/src/standard.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use reduce::Reduce;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 394 previous errors; 67 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0034, E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zokrates_core` (lib) due to 395 previous errors; 67 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8b34df98211852c60500974ae91b48ff088c390cad04ef01d639080bc2a64d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b34df98211852c60500974ae91b48ff088c390cad04ef01d639080bc2a64d20", kill_on_drop: false }`
[INFO] [stdout] 8b34df98211852c60500974ae91b48ff088c390cad04ef01d639080bc2a64d20
