[INFO] fetching crate snarkvm-utilities 0.16.19...
[INFO] testing snarkvm-utilities-0.16.19 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate snarkvm-utilities 0.16.19 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate snarkvm-utilities 0.16.19 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snarkvm-utilities 0.16.19
[INFO] finished tweaking crates.io crate snarkvm-utilities 0.16.19
[INFO] tweaked toml for crates.io crate snarkvm-utilities 0.16.19 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aleo-std-time v0.1.2
[INFO] [stderr]   Downloaded aleo-std-cpu v0.1.4
[INFO] [stderr]   Downloaded snarkvm-utilities-derives v0.16.19
[INFO] [stderr]   Downloaded aleo-std-profiler v0.1.15
[INFO] [stderr]   Downloaded aleo-std v0.1.24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f325299ef9e647a84a1a03e12354c3c9bc297586147f339d0f3c3e9f51e4a8a
[INFO] running `Command { std: "docker" "start" "-a" "9f325299ef9e647a84a1a03e12354c3c9bc297586147f339d0f3c3e9f51e4a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f325299ef9e647a84a1a03e12354c3c9bc297586147f339d0f3c3e9f51e4a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f325299ef9e647a84a1a03e12354c3c9bc297586147f339d0f3c3e9f51e4a8a", kill_on_drop: false }`
[INFO] [stdout] 9f325299ef9e647a84a1a03e12354c3c9bc297586147f339d0f3c3e9f51e4a8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb4df65d20cd37c2271e0d300fa43dd61e73ec56dcf7f032cae4b525cd70f70c
[INFO] running `Command { std: "docker" "start" "-a" "cb4df65d20cd37c2271e0d300fa43dd61e73ec56dcf7f032cae4b525cd70f70c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling aleo-std-cpu v0.1.4
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling aleo-std-timer v0.1.2
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling aleo-std-profiler v0.1.15
[INFO] [stderr]    Compiling smol_str v0.2.2
[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 crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling num-bigint v0.4.5
[INFO] [stderr]    Compiling aleo-std-time v0.1.2
[INFO] [stderr]    Compiling aleo-std-timed v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling snarkvm-utilities-derives v0.16.19
[INFO] [stderr]    Compiling aleo-std v0.1.24
[INFO] [stderr]    Compiling zeroize v1.7.0
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling snarkvm-utilities v0.16.19 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/bytes.rs:83:42
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]    |            -----------------             ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>((), (), PhantomData<T>);
[INFO] [stdout]    |                                          ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/bytes.rs:103:48
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]     |            ---------------------               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>((), (), PhantomData<T>);
[INFO] [stdout]     |                                                ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `2` is never read
[INFO] [stdout]    --> src/bytes.rs:169:59
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, Option<usize>);
[INFO] [stdout]     |            ---------------- field in this struct          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, ());
[INFO] [stdout]     |                                                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.77s
[INFO] running `Command { std: "docker" "inspect" "cb4df65d20cd37c2271e0d300fa43dd61e73ec56dcf7f032cae4b525cd70f70c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb4df65d20cd37c2271e0d300fa43dd61e73ec56dcf7f032cae4b525cd70f70c", kill_on_drop: false }`
[INFO] [stdout] cb4df65d20cd37c2271e0d300fa43dd61e73ec56dcf7f032cae4b525cd70f70c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b78cb29ccb830b9768f3cb98be973efaea3869e106bc2d8685b987aeab7960d
[INFO] running `Command { std: "docker" "start" "-a" "0b78cb29ccb830b9768f3cb98be973efaea3869e106bc2d8685b987aeab7960d", kill_on_drop: false }`
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/bytes.rs:83:42
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]    |            -----------------             ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>((), (), PhantomData<T>);
[INFO] [stdout]    |                                          ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/bytes.rs:103:48
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]     |            ---------------------               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>((), (), PhantomData<T>);
[INFO] [stdout]     |                                                ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling snarkvm-utilities v0.16.19 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `2` is never read
[INFO] [stdout]    --> src/bytes.rs:169:59
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, Option<usize>);
[INFO] [stdout]     |            ---------------- field in this struct          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, ());
[INFO] [stdout]     |                                                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/bytes.rs:83:42
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]    |            -----------------             ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>((), (), PhantomData<T>);
[INFO] [stdout]    |                                          ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/bytes.rs:103:48
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]     |            ---------------------               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>((), (), PhantomData<T>);
[INFO] [stdout]     |                                                ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `2` is never read
[INFO] [stdout]    --> src/bytes.rs:169:59
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, Option<usize>);
[INFO] [stdout]     |            ---------------- field in this struct          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, ());
[INFO] [stdout]     |                                                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "0b78cb29ccb830b9768f3cb98be973efaea3869e106bc2d8685b987aeab7960d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b78cb29ccb830b9768f3cb98be973efaea3869e106bc2d8685b987aeab7960d", kill_on_drop: false }`
[INFO] [stdout] 0b78cb29ccb830b9768f3cb98be973efaea3869e106bc2d8685b987aeab7960d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ad3368ff6ff83e2e540cc53e018c7333fec2d21df64064b2acb23e92055cc87
[INFO] running `Command { std: "docker" "start" "-a" "3ad3368ff6ff83e2e540cc53e018c7333fec2d21df64064b2acb23e92055cc87", kill_on_drop: false }`
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/bytes.rs:83:42
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub struct ToBytesSerializer<T: ToBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stderr]    |            -----------------             ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            fields in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub struct ToBytesSerializer<T: ToBytes>((), (), PhantomData<T>);
[INFO] [stderr]    |                                          ~~  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]    --> src/bytes.rs:103:48
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub struct FromBytesDeserializer<T: FromBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stderr]     |            ---------------------               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            fields in this struct
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub struct FromBytesDeserializer<T: FromBytes>((), (), PhantomData<T>);
[INFO] [stderr]     |                                                ~~  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `2` is never read
[INFO] [stderr]    --> src/bytes.rs:169:59
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, Option<usize>);
[INFO] [stderr]     |            ---------------- field in this struct          ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, ());
[INFO] [stderr]     |                                                           ~~
[INFO] [stderr] 
[INFO] [stderr] warning: `snarkvm-utilities` (lib) generated 3 warnings
[INFO] [stderr] warning: `snarkvm-utilities` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snarkvm_utilities-72cc00e5531c85ae)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test bititerator::tests::test_bititerator_be ... ok
[INFO] [stdout] test bititerator::tests::test_bititerator_le ... ok
[INFO] [stdout] test bititerator::tests::test_bititerator_be_without_leading_zeros ... ok
[INFO] [stdout] test bits::tests::test_to_bits_le_macro_with_capacity ... ok
[INFO] [stdout] test bytes::test::test_bits_from_bytes_le ... ok
[INFO] [stdout] test serialize::impls::test::test_bool ... ok
[INFO] [stdout] test bytes::test::test_bytes_from_bits_le ... ok
[INFO] [stdout] test bytes::test::test_macro_empty ... ok
[INFO] [stdout] test serialize::impls::test::test_vec ... ok
[INFO] [stdout] test serialize::impls::test::test_tuple ... ok
[INFO] [stdout] test serialize::impls::test::test_phantomdata ... ok
[INFO] [stdout] test serialize::impls::test::test_string ... ok
[INFO] [stdout] test serialize::impls::test::test_uint ... ok
[INFO] [stdout] test serialize::impls::test::test_option ... ok
[INFO] [stdout] test serialize::test_number_of_bits_and_bytes ... ok
[INFO] [stdout] test serialize::impls::test::test_tuple_vec ... ok
[INFO] [stdout] test serialize::impls::test::test_vec_without_len ... ok
[INFO] [stdout] test bytes::test::test_from_bits_le_to_bytes_le_roundtrip ... ok
[INFO] [stdout] test bytes::test::test_macro ... ok
[INFO] [stdout] test bits::tests::test_integers ... ok
[INFO] [stdout] test bytes::test::test_socketaddr_bytes ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger256 ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger384 ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/snarkvm_utilities-72cc00e5531c85ae` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3ad3368ff6ff83e2e540cc53e018c7333fec2d21df64064b2acb23e92055cc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad3368ff6ff83e2e540cc53e018c7333fec2d21df64064b2acb23e92055cc87", kill_on_drop: false }`
[INFO] [stdout] 3ad3368ff6ff83e2e540cc53e018c7333fec2d21df64064b2acb23e92055cc87
[INFO] testing snarkvm-utilities-0.16.19 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate snarkvm-utilities 0.16.19 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate snarkvm-utilities 0.16.19 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snarkvm-utilities 0.16.19
[INFO] finished tweaking crates.io crate snarkvm-utilities 0.16.19
[INFO] tweaked toml for crates.io crate snarkvm-utilities 0.16.19 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b12e1f745cf27e33e4e18269d511073d39d417e3576090fd05ed51f94201f595
[INFO] running `Command { std: "docker" "start" "-a" "b12e1f745cf27e33e4e18269d511073d39d417e3576090fd05ed51f94201f595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b12e1f745cf27e33e4e18269d511073d39d417e3576090fd05ed51f94201f595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b12e1f745cf27e33e4e18269d511073d39d417e3576090fd05ed51f94201f595", kill_on_drop: false }`
[INFO] [stdout] b12e1f745cf27e33e4e18269d511073d39d417e3576090fd05ed51f94201f595
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c67fd40955bbcf97457898459ced1b9f909e2dc25ddf7ca56179f0951d7a65b4
[INFO] running `Command { std: "docker" "start" "-a" "c67fd40955bbcf97457898459ced1b9f909e2dc25ddf7ca56179f0951d7a65b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling aleo-std-timer v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aleo-std-profiler v0.1.15
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling aleo-std-cpu v0.1.4
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling smol_str v0.2.2
[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 crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling aleo-std-timed v0.1.2
[INFO] [stderr]    Compiling aleo-std-time v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling snarkvm-utilities-derives v0.16.19
[INFO] [stderr]    Compiling aleo-std v0.1.24
[INFO] [stderr]    Compiling zeroize v1.7.0
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling snarkvm-utilities v0.16.19 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/bytes.rs:83:42
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]    |            -----------------             ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>((), (), PhantomData<T>);
[INFO] [stdout]    |                                          ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/bytes.rs:103:48
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]     |            ---------------------               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>((), (), PhantomData<T>);
[INFO] [stdout]     |                                                ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `2` is never read
[INFO] [stdout]    --> src/bytes.rs:169:59
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, Option<usize>);
[INFO] [stdout]     |            ---------------- field in this struct          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, ());
[INFO] [stdout]     |                                                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.06s
[INFO] running `Command { std: "docker" "inspect" "c67fd40955bbcf97457898459ced1b9f909e2dc25ddf7ca56179f0951d7a65b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c67fd40955bbcf97457898459ced1b9f909e2dc25ddf7ca56179f0951d7a65b4", kill_on_drop: false }`
[INFO] [stdout] c67fd40955bbcf97457898459ced1b9f909e2dc25ddf7ca56179f0951d7a65b4
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5734d34f29622e81e413c9f1a7942d69320fdfa276c2f6197447e45dcc1bfbda
[INFO] running `Command { std: "docker" "start" "-a" "5734d34f29622e81e413c9f1a7942d69320fdfa276c2f6197447e45dcc1bfbda", kill_on_drop: false }`
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/bytes.rs:83:42
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]    |            -----------------             ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>((), (), PhantomData<T>);
[INFO] [stdout]    |                                          ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/bytes.rs:103:48
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]     |            ---------------------               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>((), (), PhantomData<T>);
[INFO] [stdout]     |                                                ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling snarkvm-utilities v0.16.19 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `2` is never read
[INFO] [stdout]    --> src/bytes.rs:169:59
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, Option<usize>);
[INFO] [stdout]     |            ---------------- field in this struct          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, ());
[INFO] [stdout]     |                                                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/bytes.rs:83:42
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]    |            -----------------             ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ToBytesSerializer<T: ToBytes>((), (), PhantomData<T>);
[INFO] [stdout]    |                                          ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/bytes.rs:103:48
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stdout]     |            ---------------------               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct FromBytesDeserializer<T: FromBytes>((), (), PhantomData<T>);
[INFO] [stdout]     |                                                ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `2` is never read
[INFO] [stdout]    --> src/bytes.rs:169:59
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, Option<usize>);
[INFO] [stdout]     |            ---------------- field in this struct          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, ());
[INFO] [stdout]     |                                                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "5734d34f29622e81e413c9f1a7942d69320fdfa276c2f6197447e45dcc1bfbda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5734d34f29622e81e413c9f1a7942d69320fdfa276c2f6197447e45dcc1bfbda", kill_on_drop: false }`
[INFO] [stdout] 5734d34f29622e81e413c9f1a7942d69320fdfa276c2f6197447e45dcc1bfbda
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21ebd896de4f7d00a49954e786db1a14f4ce5bde6d4df0e40bb38cd6018b7996
[INFO] running `Command { std: "docker" "start" "-a" "21ebd896de4f7d00a49954e786db1a14f4ce5bde6d4df0e40bb38cd6018b7996", kill_on_drop: false }`
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/bytes.rs:83:42
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub struct ToBytesSerializer<T: ToBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stderr]    |            -----------------             ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            fields in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub struct ToBytesSerializer<T: ToBytes>((), (), PhantomData<T>);
[INFO] [stderr]    |                                          ~~  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]    --> src/bytes.rs:103:48
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub struct FromBytesDeserializer<T: FromBytes>(String, Option<usize>, PhantomData<T>);
[INFO] [stderr]     |            ---------------------               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            fields in this struct
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub struct FromBytesDeserializer<T: FromBytes>((), (), PhantomData<T>);
[INFO] [stderr]     |                                                ~~  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `2` is never read
[INFO] [stderr]    --> src/bytes.rs:169:59
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, Option<usize>);
[INFO] [stderr]     |            ---------------- field in this struct          ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub struct FromBytesVisitor<'a>(&'a mut Vec<u8>, SmolStr, ());
[INFO] [stderr]     |                                                           ~~
[INFO] [stderr] 
[INFO] [stderr] warning: `snarkvm-utilities` (lib) generated 3 warnings
[INFO] [stderr] warning: `snarkvm-utilities` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snarkvm_utilities-72cc00e5531c85ae)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test bititerator::tests::test_bititerator_be ... ok
[INFO] [stdout] test bititerator::tests::test_bititerator_le ... ok
[INFO] [stdout] test bititerator::tests::test_bititerator_be_without_leading_zeros ... ok
[INFO] [stdout] test bits::tests::test_to_bits_le_macro_with_capacity ... ok
[INFO] [stdout] test bytes::test::test_bits_from_bytes_le ... ok
[INFO] [stdout] test bytes::test::test_bytes_from_bits_le ... ok
[INFO] [stdout] test bytes::test::test_macro ... ok
[INFO] [stdout] test bytes::test::test_macro_empty ... ok
[INFO] [stdout] test serialize::impls::test::test_bool ... ok
[INFO] [stdout] test serialize::impls::test::test_option ... ok
[INFO] [stdout] test serialize::impls::test::test_phantomdata ... ok
[INFO] [stdout] test serialize::impls::test::test_string ... ok
[INFO] [stdout] test serialize::impls::test::test_vec ... ok
[INFO] [stdout] test serialize::impls::test::test_vec_without_len ... ok
[INFO] [stdout] test serialize::test_number_of_bits_and_bytes ... ok
[INFO] [stdout] test serialize::impls::test::test_uint ... ok
[INFO] [stdout] test serialize::impls::test::test_tuple ... ok
[INFO] [stdout] test serialize::impls::test::test_tuple_vec ... ok
[INFO] [stdout] test bytes::test::test_from_bits_le_to_bytes_le_roundtrip ... ok
[INFO] [stdout] test bits::tests::test_integers ... ok
[INFO] [stdout] test bytes::test::test_socketaddr_bytes ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger256 ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger384 ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/snarkvm_utilities-72cc00e5531c85ae` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "21ebd896de4f7d00a49954e786db1a14f4ce5bde6d4df0e40bb38cd6018b7996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21ebd896de4f7d00a49954e786db1a14f4ce5bde6d4df0e40bb38cd6018b7996", kill_on_drop: false }`
[INFO] [stdout] 21ebd896de4f7d00a49954e786db1a14f4ce5bde6d4df0e40bb38cd6018b7996
