[INFO] fetching crate nova-scotia 0.5.0...
[INFO] testing nova-scotia-0.5.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate nova-scotia 0.5.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate nova-scotia 0.5.0
[INFO] finished tweaking crates.io crate nova-scotia 0.5.0
[INFO] tweaked toml for crates.io crate nova-scotia 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nova-scotia 0.5.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nova-scotia 0.5.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ac848b47d34d79ddb23ae3aa4fd998fbdeb3e10b7583f82d8df9aed46701422
[INFO] running `Command { std: "docker" "start" "-a" "8ac848b47d34d79ddb23ae3aa4fd998fbdeb3e10b7583f82d8df9aed46701422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ac848b47d34d79ddb23ae3aa4fd998fbdeb3e10b7583f82d8df9aed46701422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ac848b47d34d79ddb23ae3aa4fd998fbdeb3e10b7583f82d8df9aed46701422", kill_on_drop: false }`
[INFO] [stdout] 8ac848b47d34d79ddb23ae3aa4fd998fbdeb3e10b7583f82d8df9aed46701422
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65ed34c53b098d5af99708ec7558654d58c5ae21a476a578ac4725503bc14f03
[INFO] running `Command { std: "docker" "start" "-a" "65ed34c53b098d5af99708ec7558654d58c5ae21a476a578ac4725503bc14f03", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling pasta-msm v0.1.4
[INFO] [stderr]    Compiling flume v0.10.14
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[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling yastl v0.1.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling halo2curves v0.1.0
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[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling keccak v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.100
[INFO] [stderr]    Compiling rayon v1.7.0
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[INFO] [stderr]    Compiling itertools v0.11.0
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[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling ff v0.13.0
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling pairing v0.23.0
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[INFO] [stderr]    Compiling ff_derive v0.13.0
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[INFO] [stderr]    Compiling serde_derive v1.0.167
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling execute-command-macro-impl v0.1.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]    Compiling execute-command-macro v0.1.8
[INFO] [stderr]    Compiling execute v0.2.12
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling blstrs v0.7.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_arrays v0.1.0
[INFO] [stderr]    Compiling pasta_curves v0.5.1
[INFO] [stderr]    Compiling bellperson v0.25.0
[INFO] [stderr]    Compiling neptune v10.0.0
[INFO] [stderr]    Compiling nova-snark v0.23.0
[INFO] [stderr]    Compiling nova-scotia v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hex_literal::hex`
[INFO] [stdout]  --> src/circom/file.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use hex_literal::hex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.29s
[INFO] running `Command { std: "docker" "inspect" "65ed34c53b098d5af99708ec7558654d58c5ae21a476a578ac4725503bc14f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ed34c53b098d5af99708ec7558654d58c5ae21a476a578ac4725503bc14f03", kill_on_drop: false }`
[INFO] [stdout] 65ed34c53b098d5af99708ec7558654d58c5ae21a476a578ac4725503bc14f03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b715c74e7dea0890aa080c725fc9d75660a5bab7ff0b9f0dbd8f1c5d30ca3dad
[INFO] running `Command { std: "docker" "start" "-a" "b715c74e7dea0890aa080c725fc9d75660a5bab7ff0b9f0dbd8f1c5d30ca3dad", kill_on_drop: false }`
[INFO] [stderr]    Compiling nova-scotia v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hex_literal::hex`
[INFO] [stdout]  --> src/circom/file.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use hex_literal::hex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Group` and `circuit::StepCircuit`
[INFO] [stdout]  --> examples/toy_bn254.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |     traits::{circuit::StepCircuit, Group},
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Group`, `circuit::StepCircuit`, and `provider`
[INFO] [stdout]  --> examples/toy_pasta.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     provider,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     traits::{circuit::StepCircuit, Group},
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pasta_curves::group::ff::Field`
[INFO] [stdout]   --> examples/toy_bn254.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use pasta_curves::group::ff::Field;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex_literal::hex`
[INFO] [stdout]  --> src/circom/file.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use hex_literal::hex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.79s
[INFO] running `Command { std: "docker" "inspect" "b715c74e7dea0890aa080c725fc9d75660a5bab7ff0b9f0dbd8f1c5d30ca3dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b715c74e7dea0890aa080c725fc9d75660a5bab7ff0b9f0dbd8f1c5d30ca3dad", kill_on_drop: false }`
[INFO] [stdout] b715c74e7dea0890aa080c725fc9d75660a5bab7ff0b9f0dbd8f1c5d30ca3dad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 126315c09d58a2daeb3c908369684778bea942d418e28c1dec9c91fa9b77bc53
[INFO] running `Command { std: "docker" "start" "-a" "126315c09d58a2daeb3c908369684778bea942d418e28c1dec9c91fa9b77bc53", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `hex_literal::hex`
[INFO] [stderr]  --> src/circom/file.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use hex_literal::hex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nova-scotia` (lib) generated 1 warning (run `cargo fix --lib -p nova-scotia` to apply 1 suggestion)
[INFO] [stderr] warning: unused imports: `Group`, `circuit::StepCircuit`, and `provider`
[INFO] [stderr]  --> examples/toy_pasta.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     provider,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 8 |     traits::{circuit::StepCircuit, Group},
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nova-scotia` (example "toy_pasta") generated 1 warning (run `cargo fix --example "toy_pasta"` to apply 1 suggestion)
[INFO] [stderr] warning: unused imports: `Group` and `circuit::StepCircuit`
[INFO] [stderr]  --> examples/toy_bn254.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 |     traits::{circuit::StepCircuit, Group},
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pasta_curves::group::ff::Field`
[INFO] [stderr]   --> examples/toy_bn254.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use pasta_curves::group::ff::Field;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nova-scotia` (example "toy_bn254") generated 2 warnings (run `cargo fix --example "toy_bn254"` to apply 2 suggestions)
[INFO] [stderr] warning: `nova-scotia` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nova_scotia-ee3142159737f1f0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test circom::file::tests::sample ... ok
[INFO] [stdout] test circom::file::tests::test_reader_size_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nova_scotia
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "126315c09d58a2daeb3c908369684778bea942d418e28c1dec9c91fa9b77bc53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126315c09d58a2daeb3c908369684778bea942d418e28c1dec9c91fa9b77bc53", kill_on_drop: false }`
[INFO] [stdout] 126315c09d58a2daeb3c908369684778bea942d418e28c1dec9c91fa9b77bc53