[INFO] fetching crate snarkvm-console-network-environment 0.16.12...
[INFO] checking snarkvm-console-network-environment-0.16.12 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate snarkvm-console-network-environment 0.16.12 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate snarkvm-console-network-environment 0.16.12 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snarkvm-console-network-environment 0.16.12
[INFO] finished tweaking crates.io crate snarkvm-console-network-environment 0.16.12
[INFO] tweaked toml for crates.io crate snarkvm-console-network-environment 0.16.12 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 60 packages
[INFO] [stderr]       Adding bech32 v0.9.1 (latest: v0.11.0)
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.12.1)
[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-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 v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snarkvm-utilities v0.16.12
[INFO] [stderr]   Downloaded aleo-std v0.1.24
[INFO] [stderr]   Downloaded aleo-std-timed v0.1.2
[INFO] [stderr]   Downloaded aleo-std-timer v0.1.2
[INFO] [stderr]   Downloaded snarkvm-utilities-derives v0.16.12
[INFO] [stderr]   Downloaded aleo-std-cpu v0.1.4
[INFO] [stderr]   Downloaded aleo-std-time v0.1.2
[INFO] [stderr]   Downloaded aleo-std-profiler v0.1.15
[INFO] [stderr]   Downloaded snarkvm-curves v0.16.12
[INFO] [stderr]   Downloaded snarkvm-fields v0.16.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dc696eaa8d45dcbb4b67b82cb33618bae3160aca22574bda95201b6b0d60997
[INFO] running `Command { std: "docker" "start" "-a" "8dc696eaa8d45dcbb4b67b82cb33618bae3160aca22574bda95201b6b0d60997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc696eaa8d45dcbb4b67b82cb33618bae3160aca22574bda95201b6b0d60997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc696eaa8d45dcbb4b67b82cb33618bae3160aca22574bda95201b6b0d60997", kill_on_drop: false }`
[INFO] [stdout] 8dc696eaa8d45dcbb4b67b82cb33618bae3160aca22574bda95201b6b0d60997
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 383e85a8f484f35687e758319a57aba1cd244e2fc3e41c6d1c0c6d5710cf6e72
[INFO] running `Command { std: "docker" "start" "-a" "383e85a8f484f35687e758319a57aba1cd244e2fc3e41c6d1c0c6d5710cf6e72", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking aleo-std-timer v0.1.2
[INFO] [stderr]     Checking aleo-std-cpu v0.1.4
[INFO] [stderr]     Checking aleo-std-profiler v0.1.15
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling aleo-std-time v0.1.2
[INFO] [stderr]    Compiling aleo-std-timed v0.1.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking aleo-std v0.1.24
[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]     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 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.73s
[INFO] running `Command { std: "docker" "inspect" "383e85a8f484f35687e758319a57aba1cd244e2fc3e41c6d1c0c6d5710cf6e72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383e85a8f484f35687e758319a57aba1cd244e2fc3e41c6d1c0c6d5710cf6e72", kill_on_drop: false }`
[INFO] [stdout] 383e85a8f484f35687e758319a57aba1cd244e2fc3e41c6d1c0c6d5710cf6e72
[INFO] checking snarkvm-console-network-environment-0.16.12 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate snarkvm-console-network-environment 0.16.12 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate snarkvm-console-network-environment 0.16.12 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snarkvm-console-network-environment 0.16.12
[INFO] finished tweaking crates.io crate snarkvm-console-network-environment 0.16.12
[INFO] tweaked toml for crates.io crate snarkvm-console-network-environment 0.16.12 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 60 packages
[INFO] [stderr]       Adding bech32 v0.9.1 (latest: v0.11.0)
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.12.1)
[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-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 v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79085a0b53b83f98eee3e9cc49b0f96eaead1ba9f4ec62baae10c55619bf8fe9
[INFO] running `Command { std: "docker" "start" "-a" "79085a0b53b83f98eee3e9cc49b0f96eaead1ba9f4ec62baae10c55619bf8fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79085a0b53b83f98eee3e9cc49b0f96eaead1ba9f4ec62baae10c55619bf8fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79085a0b53b83f98eee3e9cc49b0f96eaead1ba9f4ec62baae10c55619bf8fe9", kill_on_drop: false }`
[INFO] [stdout] 79085a0b53b83f98eee3e9cc49b0f96eaead1ba9f4ec62baae10c55619bf8fe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 091e6a818b122b7fa6d703f6dce763f51fc6314569499bd77f9f13abf14ce1e5
[INFO] running `Command { std: "docker" "start" "-a" "091e6a818b122b7fa6d703f6dce763f51fc6314569499bd77f9f13abf14ce1e5", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking aleo-std-profiler v0.1.15
[INFO] [stderr]     Checking aleo-std-cpu v0.1.4
[INFO] [stderr]     Checking aleo-std-timer v0.1.2
[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 num_cpus v1.16.0
[INFO] [stderr]     Checking rand_core v0.6.4
[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]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking aleo-std v0.1.24
[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]     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 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.77s
[INFO] running `Command { std: "docker" "inspect" "091e6a818b122b7fa6d703f6dce763f51fc6314569499bd77f9f13abf14ce1e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091e6a818b122b7fa6d703f6dce763f51fc6314569499bd77f9f13abf14ce1e5", kill_on_drop: false }`
[INFO] [stdout] 091e6a818b122b7fa6d703f6dce763f51fc6314569499bd77f9f13abf14ce1e5