[INFO] fetching crate bbs_plus 0.15.0...
[INFO] checking bbs_plus-0.15.0 against master#19a647d6d8f6ead984d7b431c4a8376e02c543e6 for pr-114559-1
[INFO] extracting crate bbs_plus 0.15.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate bbs_plus 0.15.0 on toolchain 19a647d6d8f6ead984d7b431c4a8376e02c543e6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19a647d6d8f6ead984d7b431c4a8376e02c543e6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bbs_plus 0.15.0
[INFO] finished tweaking crates.io crate bbs_plus 0.15.0
[INFO] tweaked toml for crates.io crate bbs_plus 0.15.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19a647d6d8f6ead984d7b431c4a8376e02c543e6" "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" "+19a647d6d8f6ead984d7b431c4a8376e02c543e6" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+19a647d6d8f6ead984d7b431c4a8376e02c543e6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5385fa285a6cbd5d9e94a37f11074cfb84636d54522bb82988c8f905d0a948d
[INFO] running `Command { std: "docker" "start" "-a" "b5385fa285a6cbd5d9e94a37f11074cfb84636d54522bb82988c8f905d0a948d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5385fa285a6cbd5d9e94a37f11074cfb84636d54522bb82988c8f905d0a948d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5385fa285a6cbd5d9e94a37f11074cfb84636d54522bb82988c8f905d0a948d", kill_on_drop: false }`
[INFO] [stdout] b5385fa285a6cbd5d9e94a37f11074cfb84636d54522bb82988c8f905d0a948d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+19a647d6d8f6ead984d7b431c4a8376e02c543e6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d096a3a127d3ba6961f71788da8f02b975ccbf15cea8d02944bafa905d57e89f
[INFO] running `Command { std: "docker" "start" "-a" "d096a3a127d3ba6961f71788da8f02b975ccbf15cea8d02944bafa905d57e89f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]     Checking serde_with v1.14.0
[INFO] [stderr]     Checking ark-poly v0.4.2
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[INFO] [stderr]     Checking dock_crypto_utils v0.14.0
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[INFO] [stderr]     Checking schnorr_pok v0.13.0
[INFO] [stderr]     Checking secret_sharing_and_dkg v0.6.0
[INFO] [stderr]     Checking bbs_plus v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Polynomial`, `univariate::DensePolynomial`
[INFO] [stdout]    --> src/threshold/threshold_bbs_plus.rs:204:20
[INFO] [stdout]     |
[INFO] [stdout] 204 |     use ark_poly::{univariate::DensePolynomial, DenseUVPolynomial, Polynomial};
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfg_into_iter`
[INFO] [stdout]    --> src/threshold/threshold_bbs_plus.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         cfg_into_iter,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DenseUVPolynomial`
[INFO] [stdout]    --> src/threshold/threshold_bbs_plus.rs:204:49
[INFO] [stdout]     |
[INFO] [stdout] 204 |     use ark_poly::{univariate::DensePolynomial, DenseUVPolynomial, Polynomial};
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]    --> src/threshold/threshold_bbs_plus.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     use rayon::prelude::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "d096a3a127d3ba6961f71788da8f02b975ccbf15cea8d02944bafa905d57e89f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d096a3a127d3ba6961f71788da8f02b975ccbf15cea8d02944bafa905d57e89f", kill_on_drop: false }`
[INFO] [stdout] d096a3a127d3ba6961f71788da8f02b975ccbf15cea8d02944bafa905d57e89f