[INFO] fetching crate bulletproofs_plus_plus 0.2.0...
[INFO] checking bulletproofs_plus_plus-0.2.0 against master#5431404b87967c69438ea1e698edbe96505f0798 for pr-119849
[INFO] extracting crate bulletproofs_plus_plus 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate bulletproofs_plus_plus 0.2.0 on toolchain 5431404b87967c69438ea1e698edbe96505f0798
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bulletproofs_plus_plus 0.2.0
[INFO] finished tweaking crates.io crate bulletproofs_plus_plus 0.2.0
[INFO] tweaked toml for crates.io crate bulletproofs_plus_plus 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dock_merlin v2.0.0
[INFO] [stderr]   Downloaded ark-curve25519 v0.4.0
[INFO] [stderr]   Downloaded ark-ed25519 v0.4.0
[INFO] [stderr]   Downloaded ark-secp256k1 v0.4.0
[INFO] [stderr]   Downloaded dock_crypto_utils v0.16.0
[INFO] [stderr]   Downloaded ark-bls12-381 v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 170f34efb21f490ef78919ae159eb7edf70e17ca4f986fa8a314540a2824f304
[INFO] running `Command { std: "docker" "start" "-a" "170f34efb21f490ef78919ae159eb7edf70e17ca4f986fa8a314540a2824f304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "170f34efb21f490ef78919ae159eb7edf70e17ca4f986fa8a314540a2824f304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "170f34efb21f490ef78919ae159eb7edf70e17ca4f986fa8a314540a2824f304", kill_on_drop: false }`
[INFO] [stdout] 170f34efb21f490ef78919ae159eb7edf70e17ca4f986fa8a314540a2824f304
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37753a24089bef64b1332eda0246bc575909362b9c4e034959b89622ac5939ec
[INFO] running `Command { std: "docker" "start" "-a" "37753a24089bef64b1332eda0246bc575909362b9c4e034959b89622ac5939ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ark-std v0.4.0
[INFO] [stderr]    Compiling darling_core v0.13.4
[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]     Checking ark-serialize v0.4.2
[INFO] [stderr]     Checking dock_merlin v2.0.0
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]     Checking ark-ff v0.4.2
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]     Checking serde_with v1.14.0
[INFO] [stderr]     Checking ark-poly v0.4.2
[INFO] [stderr]     Checking ark-ec v0.4.2
[INFO] [stderr]     Checking ark-curve25519 v0.4.0
[INFO] [stderr]     Checking dock_crypto_utils v0.16.0
[INFO] [stderr]     Checking ark-bls12-381 v0.4.0
[INFO] [stderr]     Checking ark-secp256k1 v0.4.0
[INFO] [stderr]     Checking ark-ed25519 v0.4.0
[INFO] [stderr]     Checking bulletproofs_plus_plus v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `compute_v` is never used
[INFO] [stdout]    --> src/weighted_norm_linear_argument.rs:315:8
[INFO] [stdout]     |
[INFO] [stdout] 27  | impl<G: AffineRepr> WeightedNormLinearArgument<G> {
[INFO] [stdout]     | ------------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 315 |     fn compute_v(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.53s
[INFO] running `Command { std: "docker" "inspect" "37753a24089bef64b1332eda0246bc575909362b9c4e034959b89622ac5939ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37753a24089bef64b1332eda0246bc575909362b9c4e034959b89622ac5939ec", kill_on_drop: false }`
[INFO] [stdout] 37753a24089bef64b1332eda0246bc575909362b9c4e034959b89622ac5939ec