[INFO] fetching crate bls12_381_plus 0.8.18...
[INFO] checking bls12_381_plus-0.8.18 against master#8549802939cd01111c46e34a7b67cb1933977af9 for pr-132712
[INFO] extracting crate bls12_381_plus 0.8.18 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bls12_381_plus 0.8.18 on toolchain 8549802939cd01111c46e34a7b67cb1933977af9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate bls12_381_plus 0.8.18
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bls12_381_plus 0.8.18
[INFO] tweaked toml for crates.io crate bls12_381_plus 0.8.18 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 132 packages to latest compatible versions
[INFO] [stderr]       Adding ark-bls12-381 v0.4.0 (available: v0.5.0)
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[INFO] [stderr]       Adding ark-serialize v0.4.2 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "b37b1f831ec861d4aad610d5e2f0a9137aad891fa5fa538497f6e73aac2caa3d", kill_on_drop: false }`
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[INFO] [stderr]     Checking bls12_381_plus v0.8.18 (/opt/rustwide/workdir)
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[INFO] [stdout] error[E0277]: cannot multiply `bls12_381_plus::G1Affine` by `CtOption<bls12_381_plus::Scalar>`
[INFO] [stdout]   --> benches/groups.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 |             b.iter(|| black_box(a) * black_box(s))
[INFO] [stdout]    |                                    ^ no implementation for `bls12_381_plus::G1Affine * CtOption<bls12_381_plus::Scalar>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Mul<CtOption<bls12_381_plus::Scalar>>` is not implemented for `bls12_381_plus::G1Affine`
[INFO] [stdout]    = help: the following other types implement trait `Mul<Rhs>`:
[INFO] [stdout]              `&bls12_381_plus::G1Affine` implements `Mul<&bls12_381_plus::Scalar>`
[INFO] [stdout]              `&bls12_381_plus::G1Affine` implements `Mul<bls12_381_plus::Scalar>`
[INFO] [stdout]              `bls12_381_plus::G1Affine` implements `Mul<&bls12_381_plus::Scalar>`
[INFO] [stdout]              `bls12_381_plus::G1Affine` implements `Mul<bls12_381_plus::Scalar>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `bls12_381_plus::G1Projective` by `CtOption<bls12_381_plus::Scalar>`
[INFO] [stdout]   --> benches/groups.rs:91:36
[INFO] [stdout]    |
[INFO] [stdout] 91 |             b.iter(|| black_box(a) * black_box(s))
[INFO] [stdout]    |                                    ^ no implementation for `bls12_381_plus::G1Projective * CtOption<bls12_381_plus::Scalar>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Mul<CtOption<bls12_381_plus::Scalar>>` is not implemented for `bls12_381_plus::G1Projective`
[INFO] [stdout]    = help: the following other types implement trait `Mul<Rhs>`:
[INFO] [stdout]              `&bls12_381_plus::G1Projective` implements `Mul<&bls12_381_plus::Scalar>`
[INFO] [stdout]              `&bls12_381_plus::G1Projective` implements `Mul<bls12_381_plus::Scalar>`
[INFO] [stdout]              `bls12_381_plus::G1Projective` implements `Mul<&bls12_381_plus::Scalar>`
[INFO] [stdout]              `bls12_381_plus::G1Projective` implements `Mul<bls12_381_plus::Scalar>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `bls12_381_plus::G2Affine` by `CtOption<bls12_381_plus::Scalar>`
[INFO] [stdout]    --> benches/groups.rs:115:36
[INFO] [stdout]     |
[INFO] [stdout] 115 |             b.iter(|| black_box(a) * black_box(s))
[INFO] [stdout]     |                                    ^ no implementation for `bls12_381_plus::G2Affine * CtOption<bls12_381_plus::Scalar>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Mul<CtOption<bls12_381_plus::Scalar>>` is not implemented for `bls12_381_plus::G2Affine`
[INFO] [stdout]     = help: the following other types implement trait `Mul<Rhs>`:
[INFO] [stdout]               `&bls12_381_plus::G2Affine` implements `Mul<&bls12_381_plus::Scalar>`
[INFO] [stdout]               `&bls12_381_plus::G2Affine` implements `Mul<bls12_381_plus::Scalar>`
[INFO] [stdout]               `bls12_381_plus::G2Affine` implements `Mul<&bls12_381_plus::Scalar>`
[INFO] [stdout]               `bls12_381_plus::G2Affine` implements `Mul<bls12_381_plus::Scalar>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `bls12_381_plus::G2Projective` by `CtOption<bls12_381_plus::Scalar>`
[INFO] [stdout]    --> benches/groups.rs:160:36
[INFO] [stdout]     |
[INFO] [stdout] 160 |             b.iter(|| black_box(a) * black_box(s))
[INFO] [stdout]     |                                    ^ no implementation for `bls12_381_plus::G2Projective * CtOption<bls12_381_plus::Scalar>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Mul<CtOption<bls12_381_plus::Scalar>>` is not implemented for `bls12_381_plus::G2Projective`
[INFO] [stdout]     = help: the following other types implement trait `Mul<Rhs>`:
[INFO] [stdout]               `&bls12_381_plus::G2Projective` implements `Mul<&bls12_381_plus::Scalar>`
[INFO] [stdout]               `&bls12_381_plus::G2Projective` implements `Mul<bls12_381_plus::Scalar>`
[INFO] [stdout]               `bls12_381_plus::G2Projective` implements `Mul<&bls12_381_plus::Scalar>`
[INFO] [stdout]               `bls12_381_plus::G2Projective` implements `Mul<bls12_381_plus::Scalar>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bls12_381_plus` (bench "groups") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bc7564ea1dda81b9dac30ee666a8a0fb45b1a67e03c55ec428202bcdedc45b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7564ea1dda81b9dac30ee666a8a0fb45b1a67e03c55ec428202bcdedc45b42", kill_on_drop: false }`
[INFO] [stdout] bc7564ea1dda81b9dac30ee666a8a0fb45b1a67e03c55ec428202bcdedc45b42