[INFO] fetching crate ark-serialize-zypher 0.4.2...
[INFO] testing ark-serialize-zypher-0.4.2 against 1.98.0-beta.6+cargoflags=--release for beta-1.98-release-3
[INFO] extracting crate ark-serialize-zypher 0.4.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ark-serialize-zypher 0.4.2
[INFO] finished tweaking crates.io crate ark-serialize-zypher 0.4.2
[INFO] tweaked toml for crates.io crate ark-serialize-zypher 0.4.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ark-serialize-zypher 0.4.2 on toolchain 1.98.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.6" "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" "+1.98.0-beta.6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] [stderr]       Adding ark-test-curves v0.4.2 (available: v0.6.0)
[INFO] [stderr]       Adding digest v0.10.7 (available: v0.11.3)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding num-bigint v0.4.8 (available: v0.5.1)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding sha3 v0.10.9 (available: v0.12.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1a57fe1b257e22214d37b0427fb7069ca41d313bb57c6a871c792836aa2fe53d
[INFO] running `Command { std: "docker" "start" "1a57fe1b257e22214d37b0427fb7069ca41d313bb57c6a871c792836aa2fe53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a57fe1b257e22214d37b0427fb7069ca41d313bb57c6a871c792836aa2fe53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a57fe1b257e22214d37b0427fb7069ca41d313bb57c6a871c792836aa2fe53d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a57fe1b257e22214d37b0427fb7069ca41d313bb57c6a871c792836aa2fe53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a57fe1b257e22214d37b0427fb7069ca41d313bb57c6a871c792836aa2fe53d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.6" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.7
[INFO] [stderr]    Compiling ark-std-zypher v0.4.0
[INFO] [stderr]    Compiling ark-serialize-zypher v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]   --> src/lib.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 |         #[cfg(feature = "parallel")]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `ark-serialize-derive`, `default`, `derive`, and `std`
[INFO] [stdout]    = help: consider adding `parallel` 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: `parallel`
[INFO] [stdout]   --> src/lib.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 77 |         #[cfg(not(feature = "parallel"))]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `ark-serialize-derive`, `default`, `derive`, and `std`
[INFO] [stdout]    = help: consider adding `parallel` 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] [stderr]     Finished `release` profile [optimized] target(s) in 10.89s
[INFO] running `Command { std: "docker" "inspect" "1a57fe1b257e22214d37b0427fb7069ca41d313bb57c6a871c792836aa2fe53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a57fe1b257e22214d37b0427fb7069ca41d313bb57c6a871c792836aa2fe53d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling keccak v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling ark-std v0.4.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling ark-serialize-zypher v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `parallel`
[INFO] [stdout]   --> src/lib.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 |         #[cfg(feature = "parallel")]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `ark-serialize-derive`, `default`, `derive`, and `std`
[INFO] [stdout]    = help: consider adding `parallel` 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: `parallel`
[INFO] [stdout]   --> src/lib.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 77 |         #[cfg(not(feature = "parallel"))]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `ark-serialize-derive`, `default`, `derive`, and `std`
[INFO] [stdout]    = help: consider adding `parallel` 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] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]    Compiling ark-serialize v0.4.2
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling ark-poly v0.4.2
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling ark-test-curves v0.4.2
[INFO] [stdout] error[E0659]: `Config` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/g2.rs:13:55
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type G2Affine = bls12::G2Affine<crate::bls12_381::Config>;
[INFO] [stdout]    |                                                       ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Config` could refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub use pairing::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Config` to disambiguate
[INFO] [stdout] note: `Config` could also refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/mod.rs:21:64
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use {fq::*, fq12::*, fq2::*, fq6::*, g1::*, g1_swu_iso::*, g2::*, g2_swu_iso::*};
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Config` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Config` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/g2.rs:14:63
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub type G2Projective = bls12::G2Projective<crate::bls12_381::Config>;
[INFO] [stdout]    |                                                               ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Config` could refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub use pairing::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Config` to disambiguate
[INFO] [stdout] note: `Config` could also refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/mod.rs:21:64
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use {fq::*, fq12::*, fq2::*, fq6::*, g1::*, g1_swu_iso::*, g2::*, g2_swu_iso::*};
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Config` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Config` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/g2.rs:67:61
[INFO] [stdout]    |
[INFO] [stdout] 67 |             point.mul_bigint(BigInt::new([crate::bls12_381::Config::X[0], 0, 0, 0]));
[INFO] [stdout]    |                                                             ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Config` could refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub use pairing::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Config` to disambiguate
[INFO] [stdout] note: `Config` could also refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/mod.rs:21:64
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use {fq::*, fq12::*, fq2::*, fq6::*, g1::*, g1_swu_iso::*, g2::*, g2_swu_iso::*};
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Config` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Config` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/g2.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |         if crate::bls12_381::Config::X_IS_NEGATIVE {
[INFO] [stdout]    |                              ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Config` could refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub use pairing::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Config` to disambiguate
[INFO] [stdout] note: `Config` could also refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/mod.rs:21:64
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use {fq::*, fq12::*, fq2::*, fq6::*, g1::*, g1_swu_iso::*, g2::*, g2_swu_iso::*};
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Config` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Config` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/g2.rs:86:51
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let x: &'static [u64] = crate::bls12_381::Config::X;
[INFO] [stdout]    |                                                   ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Config` could refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub use pairing::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Config` to disambiguate
[INFO] [stdout] note: `Config` could also refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-test-curves-0.4.2/src/bls12_381/mod.rs:21:64
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use {fq::*, fq12::*, fq2::*, fq6::*, g1::*, g1_swu_iso::*, g2::*, g2_swu_iso::*};
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Config` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ark-test-curves` (lib) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "1a57fe1b257e22214d37b0427fb7069ca41d313bb57c6a871c792836aa2fe53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a57fe1b257e22214d37b0427fb7069ca41d313bb57c6a871c792836aa2fe53d", kill_on_drop: false }`
[INFO] [stdout] 1a57fe1b257e22214d37b0427fb7069ca41d313bb57c6a871c792836aa2fe53d
