[INFO] fetching crate blstrs_plus 0.8.18...
[INFO] checking blstrs_plus-0.8.18 against 1.95.0 for pr-155915
[INFO] extracting crate blstrs_plus 0.8.18 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate blstrs_plus 0.8.18
[INFO] finished tweaking crates.io crate blstrs_plus 0.8.18
[INFO] tweaked toml for crates.io crate blstrs_plus 0.8.18 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate blstrs_plus 0.8.18 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 79 packages to latest compatible versions
[INFO] [stderr]       Adding ark-bls12-381 v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-ec v0.4.2 (available: v0.6.0)
[INFO] [stderr]       Adding ark-ff v0.4.2 (available: v0.6.0)
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[INFO] [stderr]       Adding ark-serialize v0.4.2 (available: v0.6.0)
[INFO] [stderr]       Adding blst v0.3.12 (available: v0.3.16)
[INFO] [stderr]       Adding crypto-common v0.1.6 (available: v0.1.7)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding rand_xorshift v0.3.0 (available: v0.5.0)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_bare v0.5.0
[INFO] [stderr]   Downloaded blst v0.3.12
[INFO] [stderr]   Downloaded bls12_381_plus v0.8.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a01e10e20e1d60b47e6b368c4b2c11a8de183e66f1ce7e277943c75f1e968ed
[INFO] running `Command { std: "docker" "start" "-a" "2a01e10e20e1d60b47e6b368c4b2c11a8de183e66f1ce7e277943c75f1e968ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a01e10e20e1d60b47e6b368c4b2c11a8de183e66f1ce7e277943c75f1e968ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a01e10e20e1d60b47e6b368c4b2c11a8de183e66f1ce7e277943c75f1e968ed", kill_on_drop: false }`
[INFO] [stdout] 2a01e10e20e1d60b47e6b368c4b2c11a8de183e66f1ce7e277943c75f1e968ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cbabc2e775741fd34e41211225df655908ac3cd029ca93fad4b20b758f675f5
[INFO] running `Command { std: "docker" "start" "-a" "1cbabc2e775741fd34e41211225df655908ac3cd029ca93fad4b20b758f675f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling blst v0.3.12
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num-integer v0.1.46
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[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking ark-std v0.4.0
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking pairing v0.23.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking crypto-bigint v0.5.5
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[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking ark-ff v0.4.2
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking bls12_381_plus v0.8.18
[INFO] [stderr]     Checking serde_bare v0.5.0
[INFO] [stderr]     Checking blstrs_plus v0.8.18 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `gpu`
[INFO] [stdout]    --> src/lib.rs:164:7
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[cfg(feature = "gpu")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]     = help: consider adding `gpu` 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]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gpu`
[INFO] [stdout]    --> src/fp.rs:749:7
[INFO] [stdout]     |
[INFO] [stdout] 749 | #[cfg(feature = "gpu")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]     = help: consider adding `gpu` 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: `gpu`
[INFO] [stdout]    --> src/fp.rs:756:7
[INFO] [stdout]     |
[INFO] [stdout] 756 | #[cfg(feature = "gpu")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]     = help: consider adding `gpu` 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: `gpu`
[INFO] [stdout]    --> src/fp12.rs:309:7
[INFO] [stdout]     |
[INFO] [stdout] 309 | #[cfg(feature = "gpu")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]     = help: consider adding `gpu` 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: `gpu`
[INFO] [stdout]    --> src/fp6.rs:407:7
[INFO] [stdout]     |
[INFO] [stdout] 407 | #[cfg(feature = "gpu")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]     = help: consider adding `gpu` 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: `gpu`
[INFO] [stdout]     --> src/scalar.rs:1231:7
[INFO] [stdout]      |
[INFO] [stdout] 1231 | #[cfg(feature = "gpu")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]      = help: consider adding `gpu` 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: `gpu`
[INFO] [stdout]     --> src/scalar.rs:1238:7
[INFO] [stdout]      |
[INFO] [stdout] 1238 | #[cfg(feature = "gpu")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]      = help: consider adding `gpu` 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: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/g1.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 | use elliptic_curve::generic_array::GenericArray;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/g1.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |     type FieldRepr = GenericArray<u8, U48>;
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/g1.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         GenericArray::<u8, U48>::clone_from_slice(&self.x().to_bytes_be())
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/g2.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 | use elliptic_curve::generic_array::GenericArray;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/g2.rs:369:22
[INFO] [stdout]     |
[INFO] [stdout] 369 |     type FieldRepr = GenericArray<u8, U96>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/g2.rs:373:23
[INFO] [stdout]     |
[INFO] [stdout] 373 |         let mut res = GenericArray::<u8, U96>::default();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/scalar.rs:21:36
[INFO] [stdout]    |
[INFO] [stdout] 21 | use elliptic_curve::generic_array::GenericArray;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:726:11
[INFO] [stdout]     |
[INFO] [stdout] 726 | impl From<GenericArray<u8, U48>> for Scalar {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:732:23
[INFO] [stdout]     |
[INFO] [stdout] 732 | impl From<Scalar> for GenericArray<u8, U48> {
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:740:11
[INFO] [stdout]     |
[INFO] [stdout] 740 | impl From<GenericArray<u8, U32>> for Scalar {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:747:23
[INFO] [stdout]     |
[INFO] [stdout] 747 | impl From<Scalar> for GenericArray<u8, U32> {
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:727:20
[INFO] [stdout]     |
[INFO] [stdout] 727 |     fn from(value: GenericArray<u8, U48>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:734:23
[INFO] [stdout]     |
[INFO] [stdout] 734 |         let mut arr = GenericArray::<u8, U48>::default();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:741:20
[INFO] [stdout]     |
[INFO] [stdout] 741 |     fn from(value: GenericArray<u8, U32>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:749:9
[INFO] [stdout]     |
[INFO] [stdout] 749 |         GenericArray::clone_from_slice(&value.to_be_bytes())
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:899:18
[INFO] [stdout]     |
[INFO] [stdout] 899 |     type Bytes = GenericArray<u8, U32>;
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:913:18
[INFO] [stdout]     |
[INFO] [stdout] 913 |     type Bytes = GenericArray<u8, U48>;
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:925:18
[INFO] [stdout]     |
[INFO] [stdout] 925 |     type Bytes = GenericArray<u8, U64>;
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/gt.rs:335:5
[INFO] [stdout]     |
[INFO] [stdout] 335 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, and traits
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `elliptic_curve::generic_array::GenericArray::<T, N>::clone_from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/g1.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |         GenericArray::<u8, U48>::clone_from_slice(&self.x().to_bytes_be())
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `elliptic_curve::generic_array::GenericArray::<T, N>::as_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:742:56
[INFO] [stdout]     |
[INFO] [stdout] 742 |         let arr: [u8; 32] = <[u8; 32]>::try_from(value.as_slice()).unwrap();
[INFO] [stdout]     |                                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `elliptic_curve::generic_array::GenericArray::<T, N>::clone_from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:749:23
[INFO] [stdout]     |
[INFO] [stdout] 749 |         GenericArray::clone_from_slice(&value.to_be_bytes())
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ark-poly v0.4.2
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> benches/blstrs_benches.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blstrs_plus` (bench "blstrs_benches") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unexpected `cfg` condition value: `gpu`
[INFO] [stdout]    --> src/lib.rs:164:7
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[cfg(feature = "gpu")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]     = help: consider adding `gpu` 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]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gpu`
[INFO] [stdout]    --> src/fp.rs:749:7
[INFO] [stdout]     |
[INFO] [stdout] 749 | #[cfg(feature = "gpu")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]     = help: consider adding `gpu` 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: `gpu`
[INFO] [stdout]    --> src/fp.rs:756:7
[INFO] [stdout]     |
[INFO] [stdout] 756 | #[cfg(feature = "gpu")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]     = help: consider adding `gpu` 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: `gpu`
[INFO] [stdout]    --> src/fp12.rs:309:7
[INFO] [stdout]     |
[INFO] [stdout] 309 | #[cfg(feature = "gpu")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]     = help: consider adding `gpu` 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: `gpu`
[INFO] [stdout]    --> src/fp6.rs:407:7
[INFO] [stdout]     |
[INFO] [stdout] 407 | #[cfg(feature = "gpu")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]     = help: consider adding `gpu` 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: `gpu`
[INFO] [stdout]     --> src/scalar.rs:1231:7
[INFO] [stdout]      |
[INFO] [stdout] 1231 | #[cfg(feature = "gpu")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]      = help: consider adding `gpu` 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: `gpu`
[INFO] [stdout]     --> src/scalar.rs:1238:7
[INFO] [stdout]      |
[INFO] [stdout] 1238 | #[cfg(feature = "gpu")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]      = help: consider adding `gpu` 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: `gpu`
[INFO] [stdout]  --> src/tests/mod.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(feature = "gpu")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `__private_bench`, `ark`, `ark-bls12-381`, `ark-ec`, `ark-ff`, `ark-serialize`, `default`, `hashing`, `num-bigint`, `num-traits`, `portable`, `rand`, and `serde`
[INFO] [stdout]   = help: consider adding `gpu` 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: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/g1.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 | use elliptic_curve::generic_array::GenericArray;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/g1.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |     type FieldRepr = GenericArray<u8, U48>;
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/g1.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         GenericArray::<u8, U48>::clone_from_slice(&self.x().to_bytes_be())
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/g2.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 | use elliptic_curve::generic_array::GenericArray;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/g2.rs:369:22
[INFO] [stdout]     |
[INFO] [stdout] 369 |     type FieldRepr = GenericArray<u8, U96>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/g2.rs:373:23
[INFO] [stdout]     |
[INFO] [stdout] 373 |         let mut res = GenericArray::<u8, U96>::default();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/scalar.rs:21:36
[INFO] [stdout]    |
[INFO] [stdout] 21 | use elliptic_curve::generic_array::GenericArray;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:726:11
[INFO] [stdout]     |
[INFO] [stdout] 726 | impl From<GenericArray<u8, U48>> for Scalar {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:732:23
[INFO] [stdout]     |
[INFO] [stdout] 732 | impl From<Scalar> for GenericArray<u8, U48> {
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:740:11
[INFO] [stdout]     |
[INFO] [stdout] 740 | impl From<GenericArray<u8, U32>> for Scalar {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:747:23
[INFO] [stdout]     |
[INFO] [stdout] 747 | impl From<Scalar> for GenericArray<u8, U32> {
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:727:20
[INFO] [stdout]     |
[INFO] [stdout] 727 |     fn from(value: GenericArray<u8, U48>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:734:23
[INFO] [stdout]     |
[INFO] [stdout] 734 |         let mut arr = GenericArray::<u8, U48>::default();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:741:20
[INFO] [stdout]     |
[INFO] [stdout] 741 |     fn from(value: GenericArray<u8, U32>) -> Self {
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:749:9
[INFO] [stdout]     |
[INFO] [stdout] 749 |         GenericArray::clone_from_slice(&value.to_be_bytes())
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:899:18
[INFO] [stdout]     |
[INFO] [stdout] 899 |     type Bytes = GenericArray<u8, U32>;
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:913:18
[INFO] [stdout]     |
[INFO] [stdout] 913 |     type Bytes = GenericArray<u8, U48>;
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `elliptic_curve::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:925:18
[INFO] [stdout]     |
[INFO] [stdout] 925 |     type Bytes = GenericArray<u8, U64>;
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/gt.rs:335:5
[INFO] [stdout]     |
[INFO] [stdout] 335 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, and traits
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `elliptic_curve::generic_array::GenericArray::<T, N>::clone_from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/g1.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |         GenericArray::<u8, U48>::clone_from_slice(&self.x().to_bytes_be())
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `elliptic_curve::generic_array::GenericArray::<T, N>::as_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:742:56
[INFO] [stdout]     |
[INFO] [stdout] 742 |         let arr: [u8; 32] = <[u8; 32]>::try_from(value.as_slice()).unwrap();
[INFO] [stdout]     |                                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `elliptic_curve::generic_array::GenericArray::<T, N>::clone_from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/scalar.rs:749:23
[INFO] [stdout]     |
[INFO] [stdout] 749 |         GenericArray::clone_from_slice(&value.to_be_bytes())
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1cbabc2e775741fd34e41211225df655908ac3cd029ca93fad4b20b758f675f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cbabc2e775741fd34e41211225df655908ac3cd029ca93fad4b20b758f675f5", kill_on_drop: false }`
[INFO] [stdout] 1cbabc2e775741fd34e41211225df655908ac3cd029ca93fad4b20b758f675f5
