[INFO] fetching crate nova-snark 0.41.0...
[INFO] checking nova-snark-0.41.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate nova-snark 0.41.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate nova-snark 0.41.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nova-snark 0.41.0
[INFO] tweaked toml for crates.io crate nova-snark 0.41.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nova-snark 0.41.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nova-snark 0.41.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pprof2 v0.13.1
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[INFO] [stderr]   Downloaded halo2derive v0.1.0
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[INFO] [stderr]   Downloaded unroll v0.1.5
[INFO] [stderr]   Downloaded ark-grumpkin v0.5.0
[INFO] [stderr]   Downloaded opentelemetry-semantic-conventions v0.13.0
[INFO] [stderr]   Downloaded symbolic-demangle v12.12.3
[INFO] [stderr]   Downloaded halo2curves v0.8.0
[INFO] [stderr]   Downloaded opentelemetry-jaeger v0.20.0
[INFO] [stderr]   Downloaded inferno v0.12.0
[INFO] [stderr]   Downloaded blitzar-sys v1.112.1
[INFO] [stderr]   Downloaded blitzar v4.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbc21747c25e3794ae3096699bc6c640fdfb8017575bfd9092a73bfcc8714d86
[INFO] running `Command { std: "docker" "start" "-a" "cbc21747c25e3794ae3096699bc6c640fdfb8017575bfd9092a73bfcc8714d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbc21747c25e3794ae3096699bc6c640fdfb8017575bfd9092a73bfcc8714d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc21747c25e3794ae3096699bc6c640fdfb8017575bfd9092a73bfcc8714d86", kill_on_drop: false }`
[INFO] [stdout] cbc21747c25e3794ae3096699bc6c640fdfb8017575bfd9092a73bfcc8714d86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f410359b7bea1db3ec89b28d83fce36d26f3ee36ea8e21d8459b7ccaa93dee27
[INFO] running `Command { std: "docker" "start" "-a" "f410359b7bea1db3ec89b28d83fce36d26f3ee36ea8e21d8459b7ccaa93dee27", kill_on_drop: false }`
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[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling ff_derive v0.13.1
[INFO] [stderr]    Compiling halo2derive v0.1.0
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[INFO] [stdout] implementing asm, bls12381_scalar
[INFO] [stdout] implementing asm, bn256_base
[INFO] [stdout] implementing asm, bn256_scalar
[INFO] [stdout] implementing asm, pasta_base
[INFO] [stdout] implementing asm, vesta_base
[INFO] [stderr]     Checking nova-snark v0.41.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/provider/msm.rs:161:29
[INFO] [stdout]     |
[INFO] [stdout] 161 |       .filter(|(scalar, _)| (!scalar.is_zero()))
[INFO] [stdout]     |                             ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:4:3
[INFO] [stdout]     |
[INFO] [stdout]   4 |   unused,
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout]     = note: `#[deny(unused_parens)]` implied by `#[deny(unused)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 161 -       .filter(|(scalar, _)| (!scalar.is_zero()))
[INFO] [stdout] 161 +       .filter(|(scalar, _)| !scalar.is_zero())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/spartan/polys/multilinear.rs:138:16
[INFO] [stdout]     |
[INFO] [stdout] 138 |       .map(|i| (Scalar::ONE - r[i]))
[INFO] [stdout]     |                ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 138 -       .map(|i| (Scalar::ONE - r[i]))
[INFO] [stdout] 138 +       .map(|i| Scalar::ONE - r[i])
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/provider/msm.rs:161:29
[INFO] [stdout]     |
[INFO] [stdout] 161 |       .filter(|(scalar, _)| (!scalar.is_zero()))
[INFO] [stdout]     |                             ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:4:3
[INFO] [stdout]     |
[INFO] [stdout]   4 |   unused,
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout]     = note: `#[deny(unused_parens)]` implied by `#[deny(unused)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 161 -       .filter(|(scalar, _)| (!scalar.is_zero()))
[INFO] [stdout] 161 +       .filter(|(scalar, _)| !scalar.is_zero())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/spartan/polys/multilinear.rs:138:16
[INFO] [stdout]     |
[INFO] [stdout] 138 |       .map(|i| (Scalar::ONE - r[i]))
[INFO] [stdout]     |                ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 138 -       .map(|i| (Scalar::ONE - r[i]))
[INFO] [stdout] 138 +       .map(|i| Scalar::ONE - r[i])
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nova-snark` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `nova-snark` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f410359b7bea1db3ec89b28d83fce36d26f3ee36ea8e21d8459b7ccaa93dee27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f410359b7bea1db3ec89b28d83fce36d26f3ee36ea8e21d8459b7ccaa93dee27", kill_on_drop: false }`
[INFO] [stdout] f410359b7bea1db3ec89b28d83fce36d26f3ee36ea8e21d8459b7ccaa93dee27