[INFO] cloning repository https://github.com/Electrofruit/ZeroKnowledge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Electrofruit/ZeroKnowledge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectrofruit%2FZeroKnowledge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectrofruit%2FZeroKnowledge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d912064dba1d37ef897c8b6f49684b868b6db3e
[INFO] checking Electrofruit/ZeroKnowledge against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectrofruit%2FZeroKnowledge" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Electrofruit/ZeroKnowledge on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Electrofruit/ZeroKnowledge
[INFO] finished tweaking git repo https://github.com/Electrofruit/ZeroKnowledge
[INFO] tweaked toml for git repo https://github.com/Electrofruit/ZeroKnowledge written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Electrofruit/ZeroKnowledge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/matterinc/bellman`
[INFO] [stderr]     Updating git repository `https://github.com/matterinc/ff`
[INFO] [stderr]     Updating git repository `https://github.com/matterinc/pairing`
[INFO] [stderr]     Updating git repository `https://github.com/matterinc/sapling-crypto`
[INFO] [stderr]     Updating git repository `https://github.com/gtank/blake2-rfc`
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/matterinc/bellman`
[INFO] [stderr]     Updating git repository `https://github.com/matterinc/ff`
[INFO] [stderr]     Updating git repository `https://github.com/matterinc/pairing`
[INFO] [stderr]     Updating git repository `https://github.com/matterinc/sapling-crypto`
[INFO] [stderr]     Updating git repository `https://github.com/gtank/blake2-rfc`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56dd99fb54db086c1546ae1fad2276b733161f1ce647a2ce6850293de4937ad3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "56dd99fb54db086c1546ae1fad2276b733161f1ce647a2ce6850293de4937ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56dd99fb54db086c1546ae1fad2276b733161f1ce647a2ce6850293de4937ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56dd99fb54db086c1546ae1fad2276b733161f1ce647a2ce6850293de4937ad3", kill_on_drop: false }`
[INFO] [stdout] 56dd99fb54db086c1546ae1fad2276b733161f1ce647a2ce6850293de4937ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad6e2f8bf318d847c06fcdee2568d28311261e6f97ec94f76cfb16c8e00b6120
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad6e2f8bf318d847c06fcdee2568d28311261e6f97ec94f76cfb16c8e00b6120", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling zokrates_core v0.3.10 (/opt/rustwide/workdir/zokrates_core)
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking reduce v0.1.4
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]    Compiling bytecount v0.6.2
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking environment v0.1.1
[INFO] [stderr]     Checking difference v1.0.0
[INFO] [stderr]     Checking zokrates_fs_resolver v0.4.1 (/opt/rustwide/workdir/zokrates_fs_resolver)
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
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[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling zokrates_stdlib v0.1.1 (/opt/rustwide/workdir/zokrates_stdlib)
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking from-pest v0.3.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking serde_bytes v0.10.5
[INFO] [stderr]     Checking generic-array v0.9.1
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking blake2-rfc v0.2.18 (https://github.com/gtank/blake2-rfc?rev=7a5b5fc99ae483a0043db7547fb79a6fa44b88a9#7a5b5fc9)
[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking bincode v0.8.0
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]     Checking zokrates_parser v0.1.0 (/opt/rustwide/workdir/zokrates_parser)
[INFO] [stderr]    Compiling single v1.0.0
[INFO] [stderr]    Compiling pest-ast v0.3.3
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> zokrates_parser/src/lib.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 | /             parses_to! {
[INFO] [stdout] 59 | |                 parser: ZoKratesParser,
[INFO] [stdout] 60 | |                 input: "valididentifier_01",
[INFO] [stdout] 61 | |                 rule: Rule::identifier,
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |                 ]
[INFO] [stdout] 65 | |             };
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> zokrates_parser/src/lib.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 | /             parses_to! {
[INFO] [stdout] 59 | |                 parser: ZoKratesParser,
[INFO] [stdout] 60 | |                 input: "valididentifier_01",
[INFO] [stdout] 61 | |                 rule: Rule::identifier,
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |                 ]
[INFO] [stdout] 65 | |             };
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> zokrates_parser/src/lib.rs:70:13
[INFO] [stdout]     |
[INFO] [stdout] 70  | /             parses_to! {
[INFO] [stdout] 71  | |                 parser: ZoKratesParser,
[INFO] [stdout] 72  | |                 input: "def foo(field a) -> (field, field): return 1
[INFO] [stdout] 73  | |                 ",
[INFO] [stdout] ...   |
[INFO] [stdout] 110 | |                 ]
[INFO] [stdout] 111 | |             };
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> zokrates_parser/src/lib.rs:70:13
[INFO] [stdout]     |
[INFO] [stdout] 70  | /             parses_to! {
[INFO] [stdout] 71  | |                 parser: ZoKratesParser,
[INFO] [stdout] 72  | |                 input: "def foo(field a) -> (field, field): return 1
[INFO] [stdout] 73  | |                 ",
[INFO] [stdout] ...   |
[INFO] [stdout] 110 | |                 ]
[INFO] [stdout] 111 | |             };
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ff_derive v0.4.0 (https://github.com/matterinc/ff?tag=0.5#056a13b9)
[INFO] [stderr]    Compiling cargo_metadata v0.10.0
[INFO] [stderr]    Compiling skeptic v0.13.5
[INFO] [stderr]    Compiling assert_cli v0.5.4
[INFO] [stderr]     Checking ff v0.5.0 (https://github.com/matterinc/ff?tag=0.5#056a13b9)
[INFO] [stderr]     Checking pairing v0.16.2 (https://github.com/matterinc/pairing?tag=0.16.2#c2af46ca)
[INFO] [stderr]     Checking bellman v0.2.0 (https://github.com/matterinc/bellman?tag=0.2.0#6e45a4b2)
[INFO] [stderr]     Checking zokrates_field v0.3.3 (/opt/rustwide/workdir/zokrates_field)
[INFO] [stdout] warning: 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 a macro (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 a macro (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: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (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 a macro (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] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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] [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: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: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: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: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: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: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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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: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: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: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: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: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: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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 `Iterator` for the type `std::iter::Map<I, F>`
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[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]  ...
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[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]  ...
[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 `Iterator` for the type `std::iter::Map<I, F>`
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[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]  ...
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[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]  ...
[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 previous error; 67 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zokrates_core`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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 previous error; 67 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ad6e2f8bf318d847c06fcdee2568d28311261e6f97ec94f76cfb16c8e00b6120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6e2f8bf318d847c06fcdee2568d28311261e6f97ec94f76cfb16c8e00b6120", kill_on_drop: false }`
[INFO] [stdout] ad6e2f8bf318d847c06fcdee2568d28311261e6f97ec94f76cfb16c8e00b6120