[INFO] fetching crate fawkes-crypto 4.4.0...
[INFO] checking fawkes-crypto-4.4.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate fawkes-crypto 4.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fawkes-crypto 4.4.0
[INFO] finished tweaking crates.io crate fawkes-crypto 4.4.0
[INFO] tweaked toml for crates.io crate fawkes-crypto 4.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fawkes-crypto 4.4.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 98 packages to latest compatible versions
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.8.0)
[INFO] [stderr]       Adding borsh v0.9.3 (available: v1.6.0)
[INFO] [stderr]       Adding brotli v3.5.0 (available: v8.0.2)
[INFO] [stderr]       Adding getrandom v0.2.16 (available: v0.3.4)
[INFO] [stderr]       Adding impl-trait-for-tuples v0.1.3 (available: v0.2.3)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding linked-list v0.0.3 (available: v0.1.0)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `bellman` dependency)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded impl-trait-for-tuples v0.1.3
[INFO] [stderr]   Downloaded fawkes-crypto_derive v4.3.0
[INFO] [stderr]   Downloaded concat-idents v1.1.5
[INFO] [stderr]   Downloaded ff-uint_derive v0.2.4
[INFO] [stderr]   Downloaded seedbox v0.2.0
[INFO] [stderr]   Downloaded ff_ce v0.7.1
[INFO] [stderr]   Downloaded ff-uint v0.2.4
[INFO] [stderr]   Downloaded hex v0.3.2
[INFO] [stderr]   Downloaded blake2-rfc_bellman_edition v0.0.1
[INFO] [stderr]   Downloaded ff_derive_ce v0.5.1
[INFO] [stderr]   Downloaded syn v0.14.9
[INFO] [stderr]   Downloaded fawkes-crypto-bellman_ce v0.3.5
[INFO] [stderr]   Downloaded fawkes-crypto-pairing_ce v0.18.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b184ecb1063d521268cd4784bf974d3e0fa898b71c1cf025f5aa5b4b20a09334
[INFO] running `Command { std: "docker" "start" "-a" "b184ecb1063d521268cd4784bf974d3e0fa898b71c1cf025f5aa5b4b20a09334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b184ecb1063d521268cd4784bf974d3e0fa898b71c1cf025f5aa5b4b20a09334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b184ecb1063d521268cd4784bf974d3e0fa898b71c1cf025f5aa5b4b20a09334", kill_on_drop: false }`
[INFO] [stdout] b184ecb1063d521268cd4784bf974d3e0fa898b71c1cf025f5aa5b4b20a09334
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48e00b31f78b951a9f1b737f19c050265e3024a8492b4da2f4490628b3a4aea9
[INFO] running `Command { std: "docker" "start" "-a" "48e00b31f78b951a9f1b737f19c050265e3024a8492b4da2f4490628b3a4aea9", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `bellman` dependency)
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]    Compiling ff_derive_ce v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking seedbox v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking ff_ce v0.7.1
[INFO] [stderr]     Checking fawkes-crypto-pairing_ce v0.18.1
[INFO] [stderr]     Checking blake2-rfc_bellman_edition v0.0.1
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]     Checking linked-list v0.0.3
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.3
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.3
[INFO] [stderr]     Checking fawkes-crypto-bellman_ce v0.3.5
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling concat-idents v1.1.5
[INFO] [stderr]    Compiling borsh-derive v0.9.3
[INFO] [stderr]    Compiling ff-uint_derive v0.2.4
[INFO] [stderr]    Compiling fawkes-crypto_derive v4.3.0
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]     Checking borsh v0.9.3
[INFO] [stderr]     Checking ff-uint v0.2.4
[INFO] [stderr]     Checking fawkes-crypto v4.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]  --> src/engines/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / construct_uint! {
[INFO] [stdout] 7 | |     struct _U256(4);
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]   = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]   = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / construct_uint! {
[INFO] [stdout] 11 | |     struct _U384(6);
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `borsh_suppoort`
[INFO] [stdout]  --> src/backend/bellman_groth16/verifier.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(feature = "borsh_suppoort")]
[INFO] [stdout]   |       ^^^^^^^^^^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: there is a expected value with a similar name: `"borsh_support"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]   = help: consider adding `borsh_suppoort` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bls12_381/mod.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / construct_primefield_params! {
[INFO] [stdout]  9 | |     pub struct Fq(super::U384);
[INFO] [stdout] 10 | |
[INFO] [stdout] 11 | |     impl PrimeFieldParams for Fq {
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bls12_381/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / construct_primefield_params! {
[INFO] [stdout] 19 | |     pub struct Fr(super::U256);
[INFO] [stdout] 20 | |
[INFO] [stdout] 21 | |     impl PrimeFieldParams for Fr {
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bls12_381/mod.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / construct_primefield_params! {
[INFO] [stdout] 29 | |     pub struct Fs(super::U256);
[INFO] [stdout] 30 | |
[INFO] [stdout] 31 | |     impl PrimeFieldParams for Fs {
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bn256/mod.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / construct_primefield_params! {
[INFO] [stdout]  9 | |     pub struct Fq(super::U256);
[INFO] [stdout] 10 | |
[INFO] [stdout] 11 | |     impl PrimeFieldParams for Fq {
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bn256/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / construct_primefield_params! {
[INFO] [stdout] 19 | |     pub struct Fr(super::U256);
[INFO] [stdout] 20 | |
[INFO] [stdout] 21 | |     impl PrimeFieldParams for Fr {
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bn256/mod.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / construct_primefield_params! {
[INFO] [stdout] 29 | |     pub struct Fs(super::U256);
[INFO] [stdout] 30 | |
[INFO] [stdout] 31 | |     impl PrimeFieldParams for Fs {
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]  --> src/engines/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / construct_uint! {
[INFO] [stdout] 7 | |     struct _U256(4);
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]   = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]  --> src/engines/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / construct_uint! {
[INFO] [stdout] 7 | |     struct _U256(4);
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]   = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / construct_uint! {
[INFO] [stdout] 11 | |     struct _U384(6);
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / construct_uint! {
[INFO] [stdout] 11 | |     struct _U384(6);
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]  --> src/engines/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / construct_uint! {
[INFO] [stdout] 7 | |     struct _U256(4);
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]   = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]   = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / construct_uint! {
[INFO] [stdout] 11 | |     struct _U384(6);
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `borsh_suppoort`
[INFO] [stdout]  --> src/backend/bellman_groth16/verifier.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(feature = "borsh_suppoort")]
[INFO] [stdout]   |       ^^^^^^^^^^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: there is a expected value with a similar name: `"borsh_support"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]   = help: consider adding `borsh_suppoort` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bls12_381/mod.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / construct_primefield_params! {
[INFO] [stdout]  9 | |     pub struct Fq(super::U384);
[INFO] [stdout] 10 | |
[INFO] [stdout] 11 | |     impl PrimeFieldParams for Fq {
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bls12_381/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / construct_primefield_params! {
[INFO] [stdout] 19 | |     pub struct Fr(super::U256);
[INFO] [stdout] 20 | |
[INFO] [stdout] 21 | |     impl PrimeFieldParams for Fr {
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bls12_381/mod.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / construct_primefield_params! {
[INFO] [stdout] 29 | |     pub struct Fs(super::U256);
[INFO] [stdout] 30 | |
[INFO] [stdout] 31 | |     impl PrimeFieldParams for Fs {
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bn256/mod.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | / construct_primefield_params! {
[INFO] [stdout]  9 | |     pub struct Fq(super::U256);
[INFO] [stdout] 10 | |
[INFO] [stdout] 11 | |     impl PrimeFieldParams for Fq {
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bn256/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / construct_primefield_params! {
[INFO] [stdout] 19 | |     pub struct Fr(super::U256);
[INFO] [stdout] 20 | |
[INFO] [stdout] 21 | |     impl PrimeFieldParams for Fr {
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/bn256/mod.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / construct_primefield_params! {
[INFO] [stdout] 29 | |     pub struct Fs(super::U256);
[INFO] [stdout] 30 | |
[INFO] [stdout] 31 | |     impl PrimeFieldParams for Fs {
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_primefield_params` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_primefield_params` may come from an old version of the `ff_uint_derive` crate, try updating your dependency with `cargo update -p ff_uint_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_primefield_params` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]  --> src/engines/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / construct_uint! {
[INFO] [stdout] 7 | |     struct _U256(4);
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]   = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]  --> src/engines/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / construct_uint! {
[INFO] [stdout] 7 | |     struct _U256(4);
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]   = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / construct_uint! {
[INFO] [stdout] 11 | |     struct _U384(6);
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `scale_support`
[INFO] [stdout]   --> src/engines/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / construct_uint! {
[INFO] [stdout] 11 | |     struct _U384(6);
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `backend_bellman_groth16`, `bellman`, `borsh`, `borsh_support`, `default`, `getrandom`, `heavy_tests`, `linked-list`, `plonk`, `r1cs`, `rand`, `rand_support`, `serde`, `serde_support`, and `wasm`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_uint` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `construct_uint` may come from an old version of the `ff_uint` crate, try updating your dependency with `cargo update -p ff_uint`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/backend/bellman_groth16/mod.rs:146:28
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn get_witness_rcs(&self)->RCS<WitnessCS<E::Fr>> {
[INFO] [stdout]     |                            ^^^^^       ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn get_witness_rcs(&self)->RCS<WitnessCS<'_, E::Fr>> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/backend/bellman_groth16/mod.rs:146:28
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn get_witness_rcs(&self)->RCS<WitnessCS<E::Fr>> {
[INFO] [stdout]     |                            ^^^^^       ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn get_witness_rcs(&self)->RCS<WitnessCS<'_, E::Fr>> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.44s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 11`
[INFO] running `Command { std: "docker" "inspect" "48e00b31f78b951a9f1b737f19c050265e3024a8492b4da2f4490628b3a4aea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e00b31f78b951a9f1b737f19c050265e3024a8492b4da2f4490628b3a4aea9", kill_on_drop: false }`
[INFO] [stdout] 48e00b31f78b951a9f1b737f19c050265e3024a8492b4da2f4490628b3a4aea9
