[INFO] fetching crate sp-ark-bls12-381 0.4.1...
[INFO] testing sp-ark-bls12-381-0.4.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate sp-ark-bls12-381 0.4.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sp-ark-bls12-381 0.4.1
[INFO] finished tweaking crates.io crate sp-ark-bls12-381 0.4.1
[INFO] tweaked toml for crates.io crate sp-ark-bls12-381 0.4.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sp-ark-bls12-381 0.4.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 250 packages to latest compatible versions
[INFO] [stderr]       Adding ark-algebra-test-templates v0.4.2 (available: v0.6.0)
[INFO] [stderr]       Adding ark-bls12-381-ext v0.4.1 (available: v0.5.2)
[INFO] [stderr]       Adding ark-ec v0.4.2 (available: v0.6.0)
[INFO] [stderr]       Adding ark-ff v0.4.2 (available: v0.6.0)
[INFO] [stderr]       Adding ark-scale v0.0.11 (available: v0.0.13)
[INFO] [stderr]       Adding ark-std v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding sp-crypto-ec-utils v0.4.0 (available: v0.21.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sp-std v9.0.0
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[INFO] [stderr]   Downloaded ark-ff v0.4.2
[INFO] [stderr]   Downloaded hashbrown v0.13.2
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[INFO] [stderr]   Downloaded rustix v0.36.17
[INFO] [stderr]   Downloaded ark-bls12-381-ext v0.4.1
[INFO] [stderr]   Downloaded ark-bls12-381 v0.4.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.1.4
[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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 755221bbea8e031d83ccb5393b1820bcb0de9f3728bcdec13997028e23adfbfe
[INFO] running `Command { std: "docker" "start" "-a" "755221bbea8e031d83ccb5393b1820bcb0de9f3728bcdec13997028e23adfbfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "755221bbea8e031d83ccb5393b1820bcb0de9f3728bcdec13997028e23adfbfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "755221bbea8e031d83ccb5393b1820bcb0de9f3728bcdec13997028e23adfbfe", kill_on_drop: false }`
[INFO] [stdout] 755221bbea8e031d83ccb5393b1820bcb0de9f3728bcdec13997028e23adfbfe
[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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b94174bec4fde555e440ce46ada35735198984601aa0be45c102857166b0715a
[INFO] running `Command { std: "docker" "start" "-a" "b94174bec4fde555e440ce46ada35735198984601aa0be45c102857166b0715a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ark-bw6-761 v0.4.0
[INFO] [stderr]    Compiling ark-ed-on-bls12-377 v0.4.0
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v12.0.0
[INFO] [stderr]    Compiling ark-models-ext v0.4.1
[INFO] [stderr]    Compiling ark-scale v0.0.3
[INFO] [stderr]    Compiling ark-bls12-381-ext v0.4.1
[INFO] [stderr]    Compiling ark-scale v0.0.11
[INFO] [stderr]    Compiling sp-wasm-interface v15.0.0
[INFO] [stderr]    Compiling sp-runtime-interface v18.0.0
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[INFO] [stderr]    Compiling sp-ark-bls12-381 v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition value: `r1cs`
[INFO] [stdout]   --> src/lib.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[cfg(feature = "r1cs")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default` and `std`
[INFO] [stdout]    = help: consider adding `r1cs` 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: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 |     warnings,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(unexpected_cfgs)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sp-ark-bls12-381` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b94174bec4fde555e440ce46ada35735198984601aa0be45c102857166b0715a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94174bec4fde555e440ce46ada35735198984601aa0be45c102857166b0715a", kill_on_drop: false }`
[INFO] [stdout] b94174bec4fde555e440ce46ada35735198984601aa0be45c102857166b0715a
