[INFO] fetching crate snarkvm-circuit 0.16.12...
[INFO] checking snarkvm-circuit-0.16.12 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate snarkvm-circuit 0.16.12 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate snarkvm-circuit 0.16.12 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snarkvm-circuit 0.16.12
[INFO] finished tweaking crates.io crate snarkvm-circuit 0.16.12
[INFO] tweaked toml for crates.io crate snarkvm-circuit 0.16.12 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 172 packages
[INFO] [stderr]       Adding bech32 v0.9.1 (latest: v0.11.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding dirs v4.0.0 (latest: v5.0.1)
[INFO] [stderr]       Adding dirs-sys v0.3.7 (latest: v0.4.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.12.1)
[INFO] [stderr]       Adding quote v0.3.15 (latest: v1.0.35)
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding snarkvm-algorithms v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-account v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-algorithms v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-collections v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-environment v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-environment-witness v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-network v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-program v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-types v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-types-address v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-types-boolean v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-types-field v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-types-group v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-types-integers v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-types-scalar v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-circuit-types-string v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-account v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-algorithms v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-collections v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-network v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-network-environment v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-program v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-types v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-types-address v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-types-boolean v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-types-field v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-types-group v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-types-integers v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-types-scalar v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-console-types-string v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-curves v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-fields v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-parameters v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-utilities v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding snarkvm-utilities-derives v0.16.12 (latest: v0.16.19)
[INFO] [stderr]       Adding syn v0.11.11 (latest: v2.0.58)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding unicode-xid v0.0.4 (latest: v0.2.4)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snarkvm-console-network-environment v0.16.12
[INFO] [stderr]   Downloaded snarkvm-console-types-field v0.16.12
[INFO] [stderr]   Downloaded snarkvm-console-types-scalar v0.16.12
[INFO] [stderr]   Downloaded snarkvm-circuit-types-string v0.16.12
[INFO] [stderr]   Downloaded snarkvm-circuit-types v0.16.12
[INFO] [stderr]   Downloaded snarkvm-console-types-boolean v0.16.12
[INFO] [stderr]   Downloaded snarkvm-console-types-integers v0.16.12
[INFO] [stderr]   Downloaded snarkvm-console-types-string v0.16.12
[INFO] [stderr]   Downloaded aleo-std-time v0.1.2
[INFO] [stderr]   Downloaded snarkvm-circuit-environment-witness v0.16.12
[INFO] [stderr]   Downloaded enum_index v0.2.0
[INFO] [stderr]   Downloaded snarkvm-console-types v0.16.12
[INFO] [stderr]   Downloaded snarkvm-circuit-account v0.16.12
[INFO] [stderr]   Downloaded snarkvm-circuit-algorithms v0.16.12
[INFO] [stderr]   Downloaded aleo-std-cpu v0.1.4
[INFO] [stderr]   Downloaded snarkvm-console-account v0.16.12
[INFO] [stderr]   Downloaded snarkvm-circuit-collections v0.16.12
[INFO] [stderr]   Downloaded num-derive v0.4.2
[INFO] [stderr]   Downloaded blake2s_simd v1.0.2
[INFO] [stderr]   Downloaded snarkvm-circuit-network v0.16.12
[INFO] [stderr]   Downloaded bs58 v0.5.1
[INFO] [stderr]   Downloaded snarkvm-circuit-program v0.16.12
[INFO] [stderr]   Downloaded snarkvm-console-program v0.16.12
[INFO] [stderr]   Downloaded snarkvm-algorithms v0.16.12
[INFO] [stderr]   Downloaded snarkvm-console-algorithms v0.16.12
[INFO] [stderr]   Downloaded snarkvm-circuit-types-address v0.16.12
[INFO] [stderr]   Downloaded snarkvm-console-collections v0.16.12
[INFO] [stderr]   Downloaded snarkvm-console-types-address v0.16.12
[INFO] [stderr]   Downloaded snarkvm-console-network v0.16.12
[INFO] [stderr]   Downloaded snarkvm-circuit-types-integers v0.16.12
[INFO] [stderr]   Downloaded snarkvm-curves v0.16.12
[INFO] [stderr]   Downloaded snarkvm-fields v0.16.12
[INFO] [stderr]   Downloaded aleo-std-storage v0.1.7
[INFO] [stderr]   Downloaded aleo-std-timed v0.1.2
[INFO] [stderr]   Downloaded aleo-std-timer v0.1.2
[INFO] [stderr]   Downloaded snarkvm-utilities v0.16.12
[INFO] [stderr]   Downloaded snarkvm-circuit-types-boolean v0.16.12
[INFO] [stderr]   Downloaded snarkvm-circuit-types-scalar v0.16.12
[INFO] [stderr]   Downloaded snarkvm-utilities-derives v0.16.12
[INFO] [stderr]   Downloaded colored v2.1.0
[INFO] [stderr]   Downloaded snarkvm-circuit-environment v0.16.12
[INFO] [stderr]   Downloaded aleo-std v0.1.24
[INFO] [stderr]   Downloaded enum_index_derive v0.2.0
[INFO] [stderr]   Downloaded snarkvm-circuit-types-group v0.16.12
[INFO] [stderr]   Downloaded snarkvm-console-types-group v0.16.12
[INFO] [stderr]   Downloaded snarkvm-circuit-types-field v0.16.12
[INFO] [stderr]   Downloaded aleo-std-profiler v0.1.15
[INFO] [stderr]   Downloaded snarkvm-parameters v0.16.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d247d4ec3c1c0267ee787cf1ca600d31e9b6d9e211697e05790409f68671f81
[INFO] running `Command { std: "docker" "start" "-a" "1d247d4ec3c1c0267ee787cf1ca600d31e9b6d9e211697e05790409f68671f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d247d4ec3c1c0267ee787cf1ca600d31e9b6d9e211697e05790409f68671f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d247d4ec3c1c0267ee787cf1ca600d31e9b6d9e211697e05790409f68671f81", kill_on_drop: false }`
[INFO] [stdout] 1d247d4ec3c1c0267ee787cf1ca600d31e9b6d9e211697e05790409f68671f81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25f09a8d767d868b0132693da4ee5589f4f796b9322b69c097b478e45e6a82a8
[INFO] running `Command { std: "docker" "start" "-a" "25f09a8d767d868b0132693da4ee5589f4f796b9322b69c097b478e45e6a82a8", kill_on_drop: false }`
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking aleo-std-timer v0.1.2
[INFO] [stderr]     Checking aleo-std-profiler v0.1.15
[INFO] [stderr]     Checking aleo-std-cpu v0.1.4
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]    Compiling aleo-std-time v0.1.2
[INFO] [stderr]    Compiling aleo-std-timed v0.1.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]    Compiling libz-sys v1.1.16
[INFO] [stderr]    Compiling curl-sys v0.4.72+curl-8.6.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling curl v0.4.46
[INFO] [stderr]     Checking aleo-std-storage v0.1.7
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking blake2s_simd v1.0.2
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]    Compiling snarkvm-circuit-types-boolean v0.16.12
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling snarkvm-circuit-environment-witness v0.16.12
[INFO] [stderr]    Compiling snarkvm-circuit-types-field v0.16.12
[INFO] [stderr]    Compiling snarkvm-circuit-types-scalar v0.16.12
[INFO] [stderr]    Compiling snarkvm-circuit-types-integers v0.16.12
[INFO] [stderr]    Compiling snarkvm-circuit-types-group v0.16.12
[INFO] [stderr]    Compiling snarkvm-circuit-types-address v0.16.12
[INFO] [stderr]    Compiling snarkvm-circuit-types-string v0.16.12
[INFO] [stderr]     Checking aleo-std v0.1.24
[INFO] [stderr]    Compiling snarkvm-circuit-algorithms v0.16.12
[INFO] [stderr]    Compiling snarkvm-circuit-collections v0.16.12
[INFO] [stderr]    Compiling snarkvm-circuit-network v0.16.12
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]    Compiling snarkvm-circuit-account v0.16.12
[INFO] [stderr]    Compiling enum_index_derive v0.2.0
[INFO] [stderr]     Checking enum_index v0.2.0
[INFO] [stderr]    Compiling snarkvm-circuit-program v0.16.12
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling snarkvm-utilities-derives v0.16.12
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking snarkvm-utilities v0.16.12
[INFO] [stderr]     Checking snarkvm-fields v0.16.12
[INFO] [stderr]     Checking snarkvm-curves v0.16.12
[INFO] [stderr]     Checking snarkvm-console-network-environment v0.16.12
[INFO] [stderr]     Checking snarkvm-parameters v0.16.12
[INFO] [stderr]     Checking snarkvm-console-types-boolean v0.16.12
[INFO] [stderr]     Checking snarkvm-console-types-field v0.16.12
[INFO] [stderr]     Checking snarkvm-console-types-scalar v0.16.12
[INFO] [stderr]     Checking snarkvm-console-types-group v0.16.12
[INFO] [stderr]     Checking snarkvm-console-types-integers v0.16.12
[INFO] [stderr]     Checking snarkvm-algorithms v0.16.12
[INFO] [stderr]     Checking snarkvm-console-types-address v0.16.12
[INFO] [stderr]     Checking snarkvm-console-types-string v0.16.12
[INFO] [stderr]     Checking snarkvm-console-types v0.16.12
[INFO] [stderr]     Checking snarkvm-console-algorithms v0.16.12
[INFO] [stderr]     Checking snarkvm-console-collections v0.16.12
[INFO] [stderr]     Checking snarkvm-console-network v0.16.12
[INFO] [stderr]     Checking snarkvm-circuit-environment v0.16.12
[INFO] [stderr]     Checking snarkvm-console-account v0.16.12
[INFO] [stderr]     Checking snarkvm-console-program v0.16.12
[INFO] [stderr]     Checking snarkvm-circuit-types v0.16.12
[INFO] [stderr]     Checking snarkvm-circuit v0.16.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.82s
[INFO] running `Command { std: "docker" "inspect" "25f09a8d767d868b0132693da4ee5589f4f796b9322b69c097b478e45e6a82a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f09a8d767d868b0132693da4ee5589f4f796b9322b69c097b478e45e6a82a8", kill_on_drop: false }`
[INFO] [stdout] 25f09a8d767d868b0132693da4ee5589f4f796b9322b69c097b478e45e6a82a8