[INFO] fetching crate snarkvm-utilities 0.7.5...
[INFO] testing snarkvm-utilities-0.7.5 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate snarkvm-utilities 0.7.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate snarkvm-utilities 0.7.5 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snarkvm-utilities 0.7.5
[INFO] finished tweaking crates.io crate snarkvm-utilities 0.7.5
[INFO] tweaked toml for crates.io crate snarkvm-utilities 0.7.5 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c2b4da416e35259227692c06f9a152d207612ca812a5ea82a2001ab85a596b4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c2b4da416e35259227692c06f9a152d207612ca812a5ea82a2001ab85a596b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c2b4da416e35259227692c06f9a152d207612ca812a5ea82a2001ab85a596b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2b4da416e35259227692c06f9a152d207612ca812a5ea82a2001ab85a596b4", kill_on_drop: false }`
[INFO] [stdout] 1c2b4da416e35259227692c06f9a152d207612ca812a5ea82a2001ab85a596b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c8743f6868d40b56b925bf56f7196759e7ef834f872a9a3e5f0f2429bcc5184
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6c8743f6868d40b56b925bf56f7196759e7ef834f872a9a3e5f0f2429bcc5184", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling snarkvm-derives v0.7.7
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling snarkvm-utilities v0.7.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused attribute `doc`
[INFO] [stdout]    --> src/lib.rs:124:1
[INFO] [stdout]     |
[INFO] [stdout] 124 | #[doc(hide)]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `thread_local`
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | thread_local!(pub static PROCESSING_SNARK_PARAMS: AtomicBool = AtomicBool::new(false));
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `doc`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 | #[doc(hide)]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `thread_local`
[INFO] [stdout]    --> src/lib.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | thread_local!(pub static SNARK_PARAMS_AFFINE_COUNT: AtomicU64 = AtomicU64::new(0));
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.92s
[INFO] running `Command { std: "docker" "inspect" "6c8743f6868d40b56b925bf56f7196759e7ef834f872a9a3e5f0f2429bcc5184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8743f6868d40b56b925bf56f7196759e7ef834f872a9a3e5f0f2429bcc5184", kill_on_drop: false }`
[INFO] [stdout] 6c8743f6868d40b56b925bf56f7196759e7ef834f872a9a3e5f0f2429bcc5184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de3f692f75e7be4fd6a367930eaa86357ef84c3de071da23b8416978b49d5683
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "de3f692f75e7be4fd6a367930eaa86357ef84c3de071da23b8416978b49d5683", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stdout] warning: unused attribute `doc`
[INFO] [stdout]    --> src/lib.rs:124:1
[INFO] [stdout]     |
[INFO] [stdout] 124 | #[doc(hide)]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `thread_local`
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | thread_local!(pub static PROCESSING_SNARK_PARAMS: AtomicBool = AtomicBool::new(false));
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `doc`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 | #[doc(hide)]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `thread_local`
[INFO] [stdout]    --> src/lib.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | thread_local!(pub static SNARK_PARAMS_AFFINE_COUNT: AtomicU64 = AtomicU64::new(0));
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling snarkvm-utilities v0.7.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused attribute `doc`
[INFO] [stdout]    --> src/lib.rs:124:1
[INFO] [stdout]     |
[INFO] [stdout] 124 | #[doc(hide)]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `thread_local`
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | thread_local!(pub static PROCESSING_SNARK_PARAMS: AtomicBool = AtomicBool::new(false));
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `doc`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 | #[doc(hide)]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `thread_local`
[INFO] [stdout]    --> src/lib.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | thread_local!(pub static SNARK_PARAMS_AFFINE_COUNT: AtomicU64 = AtomicU64::new(0));
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "de3f692f75e7be4fd6a367930eaa86357ef84c3de071da23b8416978b49d5683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de3f692f75e7be4fd6a367930eaa86357ef84c3de071da23b8416978b49d5683", kill_on_drop: false }`
[INFO] [stdout] de3f692f75e7be4fd6a367930eaa86357ef84c3de071da23b8416978b49d5683
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e94de759324763344627d641881e0fb29378d923816d86a94f533091459018c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1e94de759324763344627d641881e0fb29378d923816d86a94f533091459018c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused attribute `doc`
[INFO] [stdout] running 26 tests
[INFO] [stderr]    --> src/lib.rs:124:1
[INFO] [stderr]     |
[INFO] [stderr] 124 | #[doc(hide)]
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `thread_local`
[INFO] [stderr]    --> src/lib.rs:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | thread_local!(pub static PROCESSING_SNARK_PARAMS: AtomicBool = AtomicBool::new(false));
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute `doc`
[INFO] [stderr]    --> src/lib.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 | #[doc(hide)]
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `thread_local`
[INFO] [stderr]    --> src/lib.rs:133:1
[INFO] [stderr]     |
[INFO] [stderr] 133 | thread_local!(pub static SNARK_PARAMS_AFFINE_COUNT: AtomicU64 = AtomicU64::new(0));
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `snarkvm-utilities` (lib) generated 2 warnings
[INFO] [stderr] warning: `snarkvm-utilities` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snarkvm_utilities-9f6856c32fb127ce)
[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 bititerator::tests::test_bititerator_be_without_leading_zeros ... ok
[INFO] [stdout] test bytes::test::test_from_bits_le_to_bytes_le ... ok
[INFO] [stdout] test bytes::test::test_from_bytes_le_to_bits_le ... ok
[INFO] [stdout] test serialize::impls::test::test_tuple ... 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_uint ... ok
[INFO] [stdout] test bititerator::tests::test_bititerator_be ... ok
[INFO] [stdout] test serialize::impls::test::test_vec ... ok
[INFO] [stdout] test serialize::test_number_of_bits_and_bytes ... ok
[INFO] [stdout] test bititerator::tests::test_bititerator_le ... ok
[INFO] [stdout] test bititerator::tests::test_bititerator_le_without_trailing_zeros ... ok
[INFO] [stdout] test variable_length_integer::test::test_read_variable_length_integer ... ok
[INFO] [stdout] test serialize::impls::test::test_tuple_vec ... ok
[INFO] [stdout] test variable_length_integer::test::test_variable_length_integer ... ok
[INFO] [stdout] test serialize::impls::test::test_string ... ok
[INFO] [stdout] test bytes::test::test_from_bits_le_to_bytes_le_roundtrip ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger64 ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger128 has been running for over 60 seconds
[INFO] [stdout] test biginteger::tests::test_biginteger256 has been running for over 60 seconds
[INFO] [stdout] test biginteger::tests::test_biginteger384 has been running for over 60 seconds
[INFO] [stdout] test biginteger::tests::test_biginteger768 has been running for over 60 seconds
[INFO] [stdout] test biginteger::tests::test_biginteger832 has been running for over 60 seconds
[INFO] [stdout] test biginteger::tests::test_biginteger128 ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger256 ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger384 ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger768 ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger832 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 289.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snarkvm-utilities
[INFO] [stderr] warning: unused attribute `doc`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:124:1
[INFO] [stderr]     |
[INFO] [stderr] 124 | #[doc(hide)]
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `thread_local`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | thread_local!(pub static PROCESSING_SNARK_PARAMS: AtomicBool = AtomicBool::new(false));
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute `doc`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 | #[doc(hide)]
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `thread_local`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:133:1
[INFO] [stderr]     |
[INFO] [stderr] 133 | thread_local!(pub static SNARK_PARAMS_AFFINE_COUNT: AtomicU64 = AtomicU64::new(0));
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/serialize/traits.rs - serialize::traits::CanonicalDeserialize (line 104) ... ok
[INFO] [stdout] test src/serialize/traits.rs - serialize::traits::CanonicalSerialize (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e94de759324763344627d641881e0fb29378d923816d86a94f533091459018c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e94de759324763344627d641881e0fb29378d923816d86a94f533091459018c", kill_on_drop: false }`
[INFO] [stdout] 1e94de759324763344627d641881e0fb29378d923816d86a94f533091459018c