[INFO] fetching crate snarkvm-r1cs 0.12.2...
[INFO] building snarkvm-r1cs-0.12.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate snarkvm-r1cs 0.12.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate snarkvm-r1cs 0.12.2
[INFO] finished tweaking crates.io crate snarkvm-r1cs 0.12.2
[INFO] tweaked toml for crates.io crate snarkvm-r1cs 0.12.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snarkvm-r1cs 0.12.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 57 packages to latest compatible versions
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.11.4)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding snarkvm-curves v0.12.2 (available: v0.12.6)
[INFO] [stderr]       Adding snarkvm-fields v0.12.2 (available: v0.12.6)
[INFO] [stderr]       Adding snarkvm-utilities v0.12.2 (available: v0.12.6)
[INFO] [stderr]       Adding snarkvm-utilities-derives v0.12.2 (available: v0.12.6)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5faa1dca0954ff2be3ecc8b5029a1afd82fe629026362188655d579837e29eb
[INFO] running `Command { std: "docker" "start" "-a" "d5faa1dca0954ff2be3ecc8b5029a1afd82fe629026362188655d579837e29eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5faa1dca0954ff2be3ecc8b5029a1afd82fe629026362188655d579837e29eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5faa1dca0954ff2be3ecc8b5029a1afd82fe629026362188655d579837e29eb", kill_on_drop: false }`
[INFO] [stdout] d5faa1dca0954ff2be3ecc8b5029a1afd82fe629026362188655d579837e29eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d8d00c3ccb8f3a6b9bf80e0f1cfd6c93df8cb4ba76ffbdb6a5015ef279ccc0c
[INFO] running `Command { std: "docker" "start" "-a" "3d8d00c3ccb8f3a6b9bf80e0f1cfd6c93df8cb4ba76ffbdb6a5015ef279ccc0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling aleo-std-cpu v0.1.4
[INFO] [stderr]    Compiling aleo-std-timer v0.1.2
[INFO] [stderr]    Compiling aleo-std-profiler v0.1.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling snarkvm-utilities-derives v0.12.2
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling aleo-std-timed v0.1.2
[INFO] [stderr]    Compiling aleo-std-time v0.1.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling aleo-std v0.1.24
[INFO] [stderr]    Compiling snarkvm-utilities v0.12.2
[INFO] [stderr]    Compiling snarkvm-fields v0.12.2
[INFO] [stderr]    Compiling snarkvm-curves v0.12.2
[INFO] [stderr]    Compiling snarkvm-r1cs v0.12.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/test_constraint_system.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Constraint(usize),
[INFO] [stdout]    |     ---------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NamedObject` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 28 -     Constraint(usize),
[INFO] [stdout] 28 +     Constraint(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "3d8d00c3ccb8f3a6b9bf80e0f1cfd6c93df8cb4ba76ffbdb6a5015ef279ccc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d8d00c3ccb8f3a6b9bf80e0f1cfd6c93df8cb4ba76ffbdb6a5015ef279ccc0c", kill_on_drop: false }`
[INFO] [stdout] 3d8d00c3ccb8f3a6b9bf80e0f1cfd6c93df8cb4ba76ffbdb6a5015ef279ccc0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b48280c6d7421ce687fd7b6bbc11f2ab1abc3f89f7d5dd123c68c004d14c3a8
[INFO] running `Command { std: "docker" "start" "-a" "8b48280c6d7421ce687fd7b6bbc11f2ab1abc3f89f7d5dd123c68c004d14c3a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling snarkvm-r1cs v0.12.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/test_constraint_system.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Constraint(usize),
[INFO] [stdout]    |     ---------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NamedObject` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 28 -     Constraint(usize),
[INFO] [stdout] 28 +     Constraint(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/test_constraint_system.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Constraint(usize),
[INFO] [stdout]    |     ---------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NamedObject` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 28 -     Constraint(usize),
[INFO] [stdout] 28 +     Constraint(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "8b48280c6d7421ce687fd7b6bbc11f2ab1abc3f89f7d5dd123c68c004d14c3a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b48280c6d7421ce687fd7b6bbc11f2ab1abc3f89f7d5dd123c68c004d14c3a8", kill_on_drop: false }`
[INFO] [stdout] 8b48280c6d7421ce687fd7b6bbc11f2ab1abc3f89f7d5dd123c68c004d14c3a8