[INFO] fetching crate r_ssz 0.1.2...
[INFO] testing r_ssz-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate r_ssz 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate r_ssz 0.1.2
[INFO] finished tweaking crates.io crate r_ssz 0.1.2
[INFO] tweaked toml for crates.io crate r_ssz 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate r_ssz 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r_ssz 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v2.0.12
[INFO] [stderr]   Downloaded ruint-macro v1.2.1
[INFO] [stderr]   Downloaded alloy-primitives v1.2.0
[INFO] [stderr]   Downloaded unarray v0.1.4
[INFO] [stderr]   Downloaded const-hex v1.14.1
[INFO] [stderr]   Downloaded rand_xorshift v0.3.0
[INFO] [stderr]   Downloaded thiserror v2.0.12
[INFO] [stderr]   Downloaded ruint v1.15.0
[INFO] [stderr]   Downloaded proptest v1.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51c65f6f736984a81bce4ce3d3bf342620a066e14e930eaf3cd04efe85a0d471
[INFO] running `Command { std: "docker" "start" "-a" "51c65f6f736984a81bce4ce3d3bf342620a066e14e930eaf3cd04efe85a0d471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51c65f6f736984a81bce4ce3d3bf342620a066e14e930eaf3cd04efe85a0d471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c65f6f736984a81bce4ce3d3bf342620a066e14e930eaf3cd04efe85a0d471", kill_on_drop: false }`
[INFO] [stdout] 51c65f6f736984a81bce4ce3d3bf342620a066e14e930eaf3cd04efe85a0d471
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ad790bdda5e70eb35c1e5bf294396e9b7d6f2f2c673b404fd18b162c7d8c6f3
[INFO] running `Command { std: "docker" "start" "-a" "3ad790bdda5e70eb35c1e5bf294396e9b7d6f2f2c673b404fd18b162c7d8c6f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling const-hex v1.14.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling ruint v1.15.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling alloy-primitives v1.2.0
[INFO] [stderr]    Compiling r_ssz v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `total_data_len` is never read
[INFO] [stdout]   --> src/composite/fixed_vectors.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 total_data_len += part.len();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Foo` is never used
[INFO] [stdout]    --> src/composite/union.rs:206:6
[INFO] [stdout]     |
[INFO] [stdout] 206 | enum Foo {
[INFO] [stdout]     |      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.89s
[INFO] running `Command { std: "docker" "inspect" "3ad790bdda5e70eb35c1e5bf294396e9b7d6f2f2c673b404fd18b162c7d8c6f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad790bdda5e70eb35c1e5bf294396e9b7d6f2f2c673b404fd18b162c7d8c6f3", kill_on_drop: false }`
[INFO] [stdout] 3ad790bdda5e70eb35c1e5bf294396e9b7d6f2f2c673b404fd18b162c7d8c6f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee0f376f904ee348b1a8bf921875aa503da52a67cd56e9af1e49579e63cb05d6
[INFO] running `Command { std: "docker" "start" "-a" "ee0f376f904ee348b1a8bf921875aa503da52a67cd56e9af1e49579e63cb05d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling r_ssz v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `total_data_len` is never read
[INFO] [stdout]   --> src/composite/fixed_vectors.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 total_data_len += part.len();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Foo` is never used
[INFO] [stdout]    --> src/composite/union.rs:206:6
[INFO] [stdout]     |
[INFO] [stdout] 206 | enum Foo {
[INFO] [stdout]     |      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `total_data_len` is never read
[INFO] [stdout]   --> src/composite/fixed_vectors.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 total_data_len += part.len();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "ee0f376f904ee348b1a8bf921875aa503da52a67cd56e9af1e49579e63cb05d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee0f376f904ee348b1a8bf921875aa503da52a67cd56e9af1e49579e63cb05d6", kill_on_drop: false }`
[INFO] [stdout] ee0f376f904ee348b1a8bf921875aa503da52a67cd56e9af1e49579e63cb05d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6836063c057a9c4387cf30413f2f2352e799eb308c298f2e6ff6dc69d43adfaf
[INFO] running `Command { std: "docker" "start" "-a" "6836063c057a9c4387cf30413f2f2352e799eb308c298f2e6ff6dc69d43adfaf", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `total_data_len` is never read
[INFO] [stderr]   --> src/composite/fixed_vectors.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 total_data_len += part.len();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Foo` is never used
[INFO] [stderr]    --> src/composite/union.rs:206:6
[INFO] [stderr]     |
[INFO] [stderr] 206 | enum Foo {
[INFO] [stderr]     |      ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `r_ssz` (lib) generated 2 warnings
[INFO] [stderr] warning: `r_ssz` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/r_ssz-d6e6681392dd2814)
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test basic::boolean::tests::test_bool_deserialize ... ok
[INFO] [stdout] test basic::boolean::tests::test_bool_hash_tree_root ... ok
[INFO] [stdout] test basic::boolean::tests::test_bool_roundtrip ... ok
[INFO] [stdout] test basic::uint::tests::test_uint_hash_tree_root ... ok
[INFO] [stdout] test basic::uint::tests::test_uint_deserialize ... ok
[INFO] [stdout] test basic::uint::tests::test_uint_serialize ... ok
[INFO] [stdout] test basic::boolean::tests::test_bool_serialize ... ok
[INFO] [stdout] test basic::uint::tests::test_uint_hash_tree_root_zero ... ok
[INFO] [stdout] test composite::bitlist::tests::decode_bitlist ... ok
[INFO] [stdout] test composite::bitlist::tests::roundtrip_bitlist ... ok
[INFO] [stdout] test composite::bitlist::tests::test_bitlist_chunk_count ... ok
[INFO] [stdout] test composite::bitlist::tests::test_bitlist_9_merkleization_example ... ok
[INFO] [stdout] test composite::bitlist::tests::test_bitlist_edge_cases ... ok
[INFO] [stdout] test composite::bitlist::tests::test_bitlist_serialize ... ok
[INFO] [stdout] test composite::bitlist::tests::test_bitlist_merkleization ... ok
[INFO] [stdout] test composite::bitvector::tests::ssz_merkle_verification_1 ... ok
[INFO] [stdout] test basic::uint::tests::round_trip_uint ... ok
[INFO] [stdout] test composite::bitvector::tests::roundtrip_test ... ok
[INFO] [stdout] test composite::bitlist::tests::test_ssz_dev_verification ... ok
[INFO] [stdout] test composite::bitvector::tests::test_bitvector_serialize ... ok
[INFO] [stdout] test composite::bitvector::tests::test_bitvector_deserialize ... ok
[INFO] [stdout] test composite::bitvector::tests::test_invalid_length ... ok
[INFO] [stdout] test composite::fixed_vectors::fixed_vector_tests::test_fixed_vector_empty_inner_vectors ... ok
[INFO] [stdout] test composite::container::test::test_composite_serialization ... ok
[INFO] [stdout] test composite::bitlist::tests::test_ssz_dev_verification_1 ... ok
[INFO] [stdout] test composite::fixed_vectors::fixed_vector_tests::test_fixed_vector_hash_tree_root_basic ... ok
[INFO] [stdout] test composite::container::test::test_container_merkleize ... ok
[INFO] [stdout] test composite::fixed_vectors::fixed_vector_tests::test_fixed_vector_variable_type_serialization ... ok
[INFO] [stdout] test composite::bitvector::tests::ssz_merkle_verification ... ok
[INFO] [stdout] test composite::fixed_vectors::fixed_vector_tests::test_fixed_vector_deserialization_failure_wrong_size ... ok
[INFO] [stdout] test composite::list::tests::test_deserialize_invalid_length_fixed_array ... ok
[INFO] [stdout] test composite::list::tests::test_serialize_deserialize_array_option_u64 ... ok
[INFO] [stdout] test composite::list::tests::test_ssz_merkle ... ok
[INFO] [stdout] test composite::options::tests::check_hash_tree_root_calculation ... ok
[INFO] [stdout] test composite::options::tests::check_composite_hash_tree_root ... ok
[INFO] [stdout] test composite::bitvector::tests::test_bitvector_known_root ... ok
[INFO] [stdout] test composite::options::tests::check_hash_tree_root_calculation_2 ... ok
[INFO] [stdout] test composite::bitvector::tests::test_bitvector_merkleization ... ok
[INFO] [stdout] test composite::container::test::test_container_roundtrip ... ok
[INFO] [stdout] test composite::fixed_vectors::fixed_vector_tests::test_fixed_vector_fixed_type_serialization ... ok
[INFO] [stdout] test composite::list::tests::test_serialize_deserialize_fixed_array_u64 ... ok
[INFO] [stdout] test composite::options::tests::test_deserialize_none ... ok
[INFO] [stdout] test composite::list::tests::test_some_arrays ... ok
[INFO] [stdout] test composite::options::tests::test_deserialize_some ... ok
[INFO] [stdout] test composite::options::tests::test_roundtrip_none ... ok
[INFO] [stdout] test composite::options::tests::test_roundtrip_some ... ok
[INFO] [stdout] test composite::options::tests::test_serialize_none ... ok
[INFO] [stdout] test composite::options::tests::test_serialize_some ... ok
[INFO] [stdout] test composite::union::tests::check_union_hash_tree_root ... ok
[INFO] [stdout] test composite::union::tests::encode_union ... ok
[INFO] [stdout] test composite::union::tests::test_badunion_roundtrip_valid ... ok
[INFO] [stdout] test composite::union::tests::test_badunion_reserved_selector_violation ... ok
[INFO] [stdout] test composite::union::tests::test_myunion_roundtrip_bytelist ... ok
[INFO] [stdout] test composite::union::tests::test_myunion_roundtrip_none ... ok
[INFO] [stdout] test composite::union::tests::test_myunion_roundtrip_u32 ... ok
[INFO] [stdout] test composite::vectors::tests::test_vec_hash_tree_root ... ok
[INFO] [stdout] test composite::vectors::tests::test_vec_fixed_size_serialization ... ok
[INFO] [stdout] test composite::vectors::tests::test_vec_empty ... ok
[INFO] [stdout] test composite::vectors::tests::test_vec_variable_size_serialization ... ok
[INFO] [stdout] test composite::union::tests::check_union_hash_tree_root_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests r_ssz
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6836063c057a9c4387cf30413f2f2352e799eb308c298f2e6ff6dc69d43adfaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6836063c057a9c4387cf30413f2f2352e799eb308c298f2e6ff6dc69d43adfaf", kill_on_drop: false }`
[INFO] [stdout] 6836063c057a9c4387cf30413f2f2352e799eb308c298f2e6ff6dc69d43adfaf