[INFO] cloning repository https://github.com/PlatONnetwork/Zokrates
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PlatONnetwork/Zokrates" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlatONnetwork%2FZokrates", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlatONnetwork%2FZokrates'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be3865e9957e4e8509b227b9c82276c1b0d3edef
[INFO] checking PlatONnetwork/Zokrates against try#8832a71d49053449d3904572ee8f2c79da2104ae for pr-95953
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlatONnetwork%2FZokrates" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PlatONnetwork/Zokrates on toolchain 8832a71d49053449d3904572ee8f2c79da2104ae
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8832a71d49053449d3904572ee8f2c79da2104ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PlatONnetwork/Zokrates
[INFO] finished tweaking git repo https://github.com/PlatONnetwork/Zokrates
[INFO] tweaked toml for git repo https://github.com/PlatONnetwork/Zokrates written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/PlatONnetwork/Zokrates already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8832a71d49053449d3904572ee8f2c79da2104ae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+8832a71d49053449d3904572ee8f2c79da2104ae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48cd66efdcd0a9cb56e7cfc5fba1beb9610875ab96380bc249987c4ccbc02366
[INFO] running `Command { std: "docker" "start" "-a" "48cd66efdcd0a9cb56e7cfc5fba1beb9610875ab96380bc249987c4ccbc02366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48cd66efdcd0a9cb56e7cfc5fba1beb9610875ab96380bc249987c4ccbc02366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48cd66efdcd0a9cb56e7cfc5fba1beb9610875ab96380bc249987c4ccbc02366", kill_on_drop: false }`
[INFO] [stdout] 48cd66efdcd0a9cb56e7cfc5fba1beb9610875ab96380bc249987c4ccbc02366
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+8832a71d49053449d3904572ee8f2c79da2104ae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ebc142dba4d7b4ab08b51810a1efd382986dbb683190eba72ceeca55148a046
[INFO] running `Command { std: "docker" "start" "-a" "0ebc142dba4d7b4ab08b51810a1efd382986dbb683190eba72ceeca55148a046", kill_on_drop: false }`
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[INFO] [stderr]     Checking ark-bls12-377 v0.1.0 (https://github.com/arkworks-rs/curves#7f1fcd66)
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[INFO] [stderr]     Checking ark-crypto-primitives v0.1.0 (https://github.com/arkworks-rs/crypto-primitives.git?branch=main#ce5cc890)
[INFO] [stderr]     Checking ark-bw6-761 v0.1.0 (https://github.com/arkworks-rs/curves#7f1fcd66)
[INFO] [stderr]     Checking ark-gm17 v0.1.0 (https://github.com/arkworks-rs/gm17#f74debdb)
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[INFO] [stderr]     Checking zokrates_field v0.3.8 (/opt/rustwide/workdir/zokrates_field)
[INFO] [stderr]     Checking zokrates_embed v0.1.1 (/opt/rustwide/workdir/zokrates_embed)
[INFO] [stdout] warning: field is never read: `flat_cache`
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     flat_cache: HashMap<FunctionKey<'ast>, FlatFunction<T>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Flattener` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (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_core/src/static_analysis/propagation.rs:654:45
[INFO] [stdout]     |
[INFO] [stdout] 654 |                       (_, e2) => unreachable!(format!(
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 655 | |                         "non-constant shift {} detected during static analysis",
[INFO] [stdout] 656 | |                         e2
[INFO] [stdout] 657 | |                     )),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of unreachable!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the unreachable!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 654 ~                     (_, e2) => unreachable!(
[INFO] [stdout] 655 |                         "non-constant shift {} detected during static analysis",
[INFO] [stdout] 656 |                         e2
[INFO] [stdout] 657 ~                     ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:672:45
[INFO] [stdout]     |
[INFO] [stdout] 672 |                       (_, e2) => unreachable!(format!(
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 673 | |                         "non-constant shift {} detected during static analysis",
[INFO] [stdout] 674 | |                         e2
[INFO] [stdout] 675 | |                     )),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of unreachable!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the unreachable!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 672 ~                     (_, e2) => unreachable!(
[INFO] [stdout] 673 |                         "non-constant shift {} detected during static analysis",
[INFO] [stdout] 674 |                         e2
[INFO] [stdout] 675 ~                     ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:846:45
[INFO] [stdout]     |
[INFO] [stdout] 846 |                       (_, e2) => unreachable!(format!(
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 847 | |                         "non-constant exponent {} detected during static analysis",
[INFO] [stdout] 848 | |                         e2
[INFO] [stdout] 849 | |                     )),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of unreachable!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the unreachable!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 846 ~                     (_, e2) => unreachable!(
[INFO] [stdout] 847 |                         "non-constant exponent {} detected during static analysis",
[INFO] [stdout] 848 |                         e2
[INFO] [stdout] 849 ~                     ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking zokrates_test v0.1.5 (/opt/rustwide/workdir/zokrates_test)
[INFO] [stderr]     Checking zokrates_abi v0.1.3 (/opt/rustwide/workdir/zokrates_abi)
[INFO] [stdout] warning: field is never read: `flat_cache`
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     flat_cache: HashMap<FunctionKey<'ast>, FlatFunction<T>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Flattener` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> zokrates_core/src/flatten/mod.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (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_core/src/static_analysis/propagation.rs:654:45
[INFO] [stdout]     |
[INFO] [stdout] 654 |                       (_, e2) => unreachable!(format!(
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 655 | |                         "non-constant shift {} detected during static analysis",
[INFO] [stdout] 656 | |                         e2
[INFO] [stdout] 657 | |                     )),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of unreachable!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the unreachable!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 654 ~                     (_, e2) => unreachable!(
[INFO] [stdout] 655 |                         "non-constant shift {} detected during static analysis",
[INFO] [stdout] 656 |                         e2
[INFO] [stdout] 657 ~                     ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:672:45
[INFO] [stdout]     |
[INFO] [stdout] 672 |                       (_, e2) => unreachable!(format!(
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 673 | |                         "non-constant shift {} detected during static analysis",
[INFO] [stdout] 674 | |                         e2
[INFO] [stdout] 675 | |                     )),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of unreachable!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the unreachable!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 672 ~                     (_, e2) => unreachable!(
[INFO] [stdout] 673 |                         "non-constant shift {} detected during static analysis",
[INFO] [stdout] 674 |                         e2
[INFO] [stdout] 675 ~                     ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> zokrates_core/src/static_analysis/propagation.rs:846:45
[INFO] [stdout]     |
[INFO] [stdout] 846 |                       (_, e2) => unreachable!(format!(
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 847 | |                         "non-constant exponent {} detected during static analysis",
[INFO] [stdout] 848 | |                         e2
[INFO] [stdout] 849 | |                     )),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of unreachable!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the unreachable!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 846 ~                     (_, e2) => unreachable!(
[INFO] [stdout] 847 |                         "non-constant exponent {} detected during static analysis",
[INFO] [stdout] 848 |                         e2
[INFO] [stdout] 849 ~                     ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:973:13
[INFO] [stdout]     |
[INFO] [stdout] 973 |             absy::Module::from(ast);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout]    --> zokrates_core/src/absy/from_ast.rs:982:13
[INFO] [stdout]     |
[INFO] [stdout] 982 |             absy::Module::from(ast);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.03s
[INFO] running `Command { std: "docker" "inspect" "0ebc142dba4d7b4ab08b51810a1efd382986dbb683190eba72ceeca55148a046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ebc142dba4d7b4ab08b51810a1efd382986dbb683190eba72ceeca55148a046", kill_on_drop: false }`
[INFO] [stdout] 0ebc142dba4d7b4ab08b51810a1efd382986dbb683190eba72ceeca55148a046