[INFO] fetching crate snarkvm-utilities 0.3.1...
[INFO] testing snarkvm-utilities-0.3.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate snarkvm-utilities 0.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate snarkvm-utilities 0.3.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snarkvm-utilities 0.3.1
[INFO] finished tweaking crates.io crate snarkvm-utilities 0.3.1
[INFO] tweaked toml for crates.io crate snarkvm-utilities 0.3.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e62c4e9da4361633865e4df8acb4ad2398c9be06e09f1bc431ef544a20e8807a
[INFO] running `Command { std: "docker" "start" "-a" "e62c4e9da4361633865e4df8acb4ad2398c9be06e09f1bc431ef544a20e8807a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e62c4e9da4361633865e4df8acb4ad2398c9be06e09f1bc431ef544a20e8807a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62c4e9da4361633865e4df8acb4ad2398c9be06e09f1bc431ef544a20e8807a", kill_on_drop: false }`
[INFO] [stdout] e62c4e9da4361633865e4df8acb4ad2398c9be06e09f1bc431ef544a20e8807a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d502e318a77d3629cc541bab40dff82fea32921e6d3f1594621517cddd46795
[INFO] running `Command { std: "docker" "start" "-a" "0d502e318a77d3629cc541bab40dff82fea32921e6d3f1594621517cddd46795", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling snarkvm-derives v0.3.2
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling snarkvm-utilities v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.25s
[INFO] running `Command { std: "docker" "inspect" "0d502e318a77d3629cc541bab40dff82fea32921e6d3f1594621517cddd46795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d502e318a77d3629cc541bab40dff82fea32921e6d3f1594621517cddd46795", kill_on_drop: false }`
[INFO] [stdout] 0d502e318a77d3629cc541bab40dff82fea32921e6d3f1594621517cddd46795
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27e0a3a80658ed90e20eb32415f5f7b31a9f9b6cb872c7d4611722f61a8a6408
[INFO] running `Command { std: "docker" "start" "-a" "27e0a3a80658ed90e20eb32415f5f7b31a9f9b6cb872c7d4611722f61a8a6408", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling snarkvm-utilities v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "27e0a3a80658ed90e20eb32415f5f7b31a9f9b6cb872c7d4611722f61a8a6408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27e0a3a80658ed90e20eb32415f5f7b31a9f9b6cb872c7d4611722f61a8a6408", kill_on_drop: false }`
[INFO] [stdout] 27e0a3a80658ed90e20eb32415f5f7b31a9f9b6cb872c7d4611722f61a8a6408
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71dd418f08e00fd5cc6063233f21436eb45eb84e60074970799a1b8b093a98d9
[INFO] running `Command { std: "docker" "start" "-a" "71dd418f08e00fd5cc6063233f21436eb45eb84e60074970799a1b8b093a98d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snarkvm_utilities-32f3937ee85efe2d)
[INFO] [stdout] running 23 tests
[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_biginteger64 ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger768 ... ok
[INFO] [stdout] test biginteger::tests::test_biginteger832 ... 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 serialize::test::test_phantomdata ... ok
[INFO] [stdout] test serialize::test::test_option ... ok
[INFO] [stdout] test serialize::test::test_bool ... ok
[INFO] [stdout] test variable_length_integer::test::test_variable_length_integer ... ok
[INFO] [stdout] test serialize::test::test_tuple ... ok
[INFO] [stdout] test bytes::test::test_macro_empty ... ok
[INFO] [stdout] test serialize::test::test_tuple_vec ... ok
[INFO] [stdout] test bititerator::tests::test_bititerator_be ... ok
[INFO] [stdout] test serialize::test::test_uint ... ok
[INFO] [stdout] test serialize::test::test_vec ... ok
[INFO] [stdout] test variable_length_integer::test::test_read_variable_length_integer ... ok
[INFO] [stdout] test bititerator::tests::test_bititerator_be_without_leading_zeros ... ok
[INFO] [stdout] test serialize::test::test_string ... ok
[INFO] [stdout] test bytes::test::test_macro ... ok
[INFO] [stdout] test bytes::test::test_bits_to_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snarkvm-utilities
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/serialize/mod.rs - serialize::CanonicalSerialize (line 52) ... ok
[INFO] [stdout] test src/serialize/mod.rs - serialize::CanonicalDeserialize (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71dd418f08e00fd5cc6063233f21436eb45eb84e60074970799a1b8b093a98d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71dd418f08e00fd5cc6063233f21436eb45eb84e60074970799a1b8b093a98d9", kill_on_drop: false }`
[INFO] [stdout] 71dd418f08e00fd5cc6063233f21436eb45eb84e60074970799a1b8b093a98d9