[INFO] fetching crate libssz-types 0.2.1...
[INFO] testing libssz-types-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate libssz-types 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate libssz-types 0.2.1
[INFO] finished tweaking crates.io crate libssz-types 0.2.1
[INFO] tweaked toml for crates.io crate libssz-types 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libssz-types 0.2.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libssz-types 0.2.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libssz v0.2.1
[INFO] [stderr]   Downloaded libssz-merkle v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf541fb523f036071b27101fe41a9de677aebdbf3d44267f9ff0873a60df0338
[INFO] running `Command { std: "docker" "start" "-a" "cf541fb523f036071b27101fe41a9de677aebdbf3d44267f9ff0873a60df0338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf541fb523f036071b27101fe41a9de677aebdbf3d44267f9ff0873a60df0338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf541fb523f036071b27101fe41a9de677aebdbf3d44267f9ff0873a60df0338", kill_on_drop: false }`
[INFO] [stdout] cf541fb523f036071b27101fe41a9de677aebdbf3d44267f9ff0873a60df0338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2b0e8cd8990e6bfc4dfd7c515dfef3ffcf490f6214794c2cc32dffaac6a7f53
[INFO] running `Command { std: "docker" "start" "-a" "c2b0e8cd8990e6bfc4dfd7c515dfef3ffcf490f6214794c2cc32dffaac6a7f53", kill_on_drop: false }`
[INFO] [stderr]    Compiling libssz v0.2.1
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling libssz-merkle v0.2.1
[INFO] [stderr]    Compiling libssz-types v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "c2b0e8cd8990e6bfc4dfd7c515dfef3ffcf490f6214794c2cc32dffaac6a7f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2b0e8cd8990e6bfc4dfd7c515dfef3ffcf490f6214794c2cc32dffaac6a7f53", kill_on_drop: false }`
[INFO] [stdout] c2b0e8cd8990e6bfc4dfd7c515dfef3ffcf490f6214794c2cc32dffaac6a7f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0eb01a4494428cbc03c797bfaddd2ee321a4936bfb87016da5e859830d36ef9a
[INFO] running `Command { std: "docker" "start" "-a" "0eb01a4494428cbc03c797bfaddd2ee321a4936bfb87016da5e859830d36ef9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libssz-types v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "0eb01a4494428cbc03c797bfaddd2ee321a4936bfb87016da5e859830d36ef9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb01a4494428cbc03c797bfaddd2ee321a4936bfb87016da5e859830d36ef9a", kill_on_drop: false }`
[INFO] [stdout] 0eb01a4494428cbc03c797bfaddd2ee321a4936bfb87016da5e859830d36ef9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5c95f3298dcffb0df35324bfffb20b5750e9da58af5abbf5f3bb14af2c1c9a7
[INFO] running `Command { std: "docker" "start" "-a" "e5c95f3298dcffb0df35324bfffb20b5750e9da58af5abbf5f3bb14af2c1c9a7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libssz_types-75af20e7e1b30de7)
[INFO] [stdout] 
[INFO] [stdout] running 128 tests
[INFO] [stdout] test bitlist::tests::as_bytes_returns_raw_data ... ok
[INFO] [stdout] test bitlist::tests::count_ones_all_ones ... ok
[INFO] [stdout] test bitlist::tests::count_ones_empty ... ok
[INFO] [stdout] test bitlist::tests::count_ones_mixed ... ok
[INFO] [stdout] test bitlist::tests::decode_is_always_variable ... ok
[INFO] [stdout] test bitlist::tests::count_ones_non_byte_aligned ... ok
[INFO] [stdout] test bitlist::tests::decode_missing_delimiter_empty_input ... ok
[INFO] [stdout] test bitlist::tests::decode_missing_delimiter_zero_byte ... ok
[INFO] [stdout] test bitlist::tests::empty_bitlist ... ok
[INFO] [stdout] test bitlist::tests::encode_8_bits_needs_2_bytes ... ok
[INFO] [stdout] test bitlist::tests::encode_decode_roundtrip_3bits ... ok
[INFO] [stdout] test bitlist::tests::encode_decode_roundtrip_8bits ... ok
[INFO] [stdout] test bitlist::tests::decode_rejects_len_over_n ... ok
[INFO] [stdout] test bitlist::tests::encode_decode_roundtrip_empty ... ok
[INFO] [stdout] test bitlist::tests::default_creates_empty ... ok
[INFO] [stdout] test bitlist::tests::get_out_of_bounds ... ok
[INFO] [stdout] test bitlist::tests::encode_decode_roundtrip_large ... ok
[INFO] [stdout] test bitlist::tests::push_false_bit_does_not_set ... ok
[INFO] [stdout] test bitlist::tests::push_over_capacity ... ok
[INFO] [stdout] test bitlist::tests::push_within_capacity ... ok
[INFO] [stdout] test bitlist::tests::set_and_get ... ok
[INFO] [stdout] test bitlist::tests::encode_empty_bitlist ... ok
[INFO] [stdout] test bitlist::tests::set_out_of_bounds_returns_error ... ok
[INFO] [stdout] test bitlist::tests::try_from_vec_bool ... ok
[INFO] [stdout] test bitvector::tests::count_ones_all_ones ... ok
[INFO] [stdout] test bitvector::tests::bitvector_is_fixed_size ... ok
[INFO] [stdout] test bitvector::tests::count_ones_all_zeros ... ok
[INFO] [stdout] test bitlist::tests::encode_delimiter_bit ... ok
[INFO] [stdout] test bitvector::tests::count_ones_mixed ... ok
[INFO] [stdout] test bitvector::tests::decode_valid_excess_bits_n9 ... ok
[INFO] [stdout] test bitvector::tests::decode_validates_excess_bits_n7 ... ok
[INFO] [stdout] test bitvector::tests::count_ones_non_byte_aligned ... ok
[INFO] [stdout] test bitvector::tests::count_ones_zero_length ... ok
[INFO] [stdout] test bitlist::tests::try_from_vec_bool_over_capacity ... ok
[INFO] [stdout] test bitlist::tests::max_capacity_returns_n ... ok
[INFO] [stdout] test bitvector::tests::decode_validates_excess_bits_n9 ... ok
[INFO] [stdout] test bitvector::tests::decode_wrong_length ... ok
[INFO] [stdout] test bitvector::tests::default_creates_all_zeros ... ok
[INFO] [stdout] test bitvector::tests::encode_decode_roundtrip_n1 ... ok
[INFO] [stdout] test bitvector::tests::encode_decode_roundtrip_n7 ... ok
[INFO] [stdout] test bitvector::tests::encode_decode_roundtrip_n8 ... ok
[INFO] [stdout] test bitvector::tests::encode_decode_roundtrip_n9 ... ok
[INFO] [stdout] test bitlist::tests::with_length_over_capacity ... ok
[INFO] [stdout] test bitvector::tests::encode_packs_lsb_first ... ok
[INFO] [stdout] test bitvector::tests::as_bytes_returns_raw_storage ... ok
[INFO] [stdout] test bitvector::tests::excess_bits_validated_on_non_byte_aligned ... ok
[INFO] [stdout] test bitvector::tests::get_out_of_bounds ... ok
[INFO] [stdout] test bitvector::tests::is_empty_for_zero_length ... ok
[INFO] [stdout] test bitvector::tests::new_all_zeros ... ok
[INFO] [stdout] test bitvector::tests::set_clear_bit ... ok
[INFO] [stdout] test bitvector::tests::set_and_get_lsb_first ... ok
[INFO] [stdout] test bitvector::tests::set_out_of_bounds ... ok
[INFO] [stdout] test error::tests::display_custom ... ok
[INFO] [stdout] test error::tests::display_index_error ... ok
[INFO] [stdout] test error::tests::display_invalid_length ... ok
[INFO] [stdout] test error::tests::display_over_capacity ... ok
[INFO] [stdout] test error::tests::error_trait_impl ... ok
[INFO] [stdout] test error::tests::index_error_trait_impl ... ok
[INFO] [stdout] test bitvector::tests::encode_decode_roundtrip_n256 ... ok
[INFO] [stdout] test hash_tree_root::tests::bitvector_hash_tree_root ... ok
[INFO] [stdout] test bitlist::tests::bitlist_is_always_variable_size ... ok
[INFO] [stdout] test hash_tree_root::tests::list_empty_hash_tree_root ... ok
[INFO] [stdout] test hash_tree_root::tests::bitlist_hash_tree_root ... ok
[INFO] [stdout] test hash_tree_root::tests::vector_u64_hash_tree_root ... ok
[INFO] [stdout] test list::tests::decode_is_always_variable_size ... ok
[INFO] [stdout] test list::tests::decode_over_capacity ... ok
[INFO] [stdout] test list::tests::default_creates_empty_list ... ok
[INFO] [stdout] test hash_tree_root::tests::bitvector_256_bits ... ok
[INFO] [stdout] test hash_tree_root::tests::list_of_variable_elements_hash_tree_root ... ok
[INFO] [stdout] test bitvector::tests::decode_is_fixed_size ... ok
[INFO] [stdout] test hash_tree_root::tests::list_u64_hash_tree_root ... ok
[INFO] [stdout] test hash_tree_root::tests::vector_u64_five_elements ... ok
[INFO] [stdout] test hash_tree_root::tests::bitlist_empty_hash_tree_root ... ok
[INFO] [stdout] test list::tests::deref_allows_slice_methods ... ok
[INFO] [stdout] test list::tests::empty_list ... ok
[INFO] [stdout] test list::tests::encode_decode_empty_list ... ok
[INFO] [stdout] test list::tests::encode_decode_roundtrip_fixed_elements ... ok
[INFO] [stdout] test hash_tree_root::tests::vector_of_variable_elements_hash_tree_root ... ok
[INFO] [stdout] test list::tests::index_with_range ... ok
[INFO] [stdout] test list::tests::into_inner_returns_underlying_vec ... ok
[INFO] [stdout] test list::tests::into_iter_owned ... ok
[INFO] [stdout] test list::tests::list_is_always_variable_size ... ok
[INFO] [stdout] test bitlist::tests::count_ones_all_zeros ... ok
[INFO] [stdout] test list::tests::push_within_capacity ... ok
[INFO] [stdout] test list::tests::encode_decode_variable_elements ... ok
[INFO] [stdout] test list::tests::try_from_at_capacity ... ok
[INFO] [stdout] test list::tests::into_iter_ref ... ok
[INFO] [stdout] test list::tests::try_from_over_capacity ... ok
[INFO] [stdout] test list::tests::try_from_within_capacity ... ok
[INFO] [stdout] test list::tests::try_from_empty ... ok
[INFO] [stdout] test list::tests::max_capacity ... ok
[INFO] [stdout] test progressive_bitlist::tests::count_ones_all_ones ... ok
[INFO] [stdout] test progressive_bitlist::tests::count_ones_all_zeros ... ok
[INFO] [stdout] test progressive_bitlist::tests::count_ones_empty ... ok
[INFO] [stdout] test progressive_bitlist::tests::count_ones_non_byte_aligned ... ok
[INFO] [stdout] test list::tests::push_over_capacity ... ok
[INFO] [stdout] test progressive_bitlist::tests::set_returns_previous_value ... ok
[INFO] [stdout] test union::tests::join_union_bytes_basic ... ok
[INFO] [stdout] test progressive_bitlist::tests::set_out_of_bounds_returns_error ... ok
[INFO] [stdout] test union::tests::roundtrip_split_join ... ok
[INFO] [stdout] test union::tests::join_union_bytes_none_empty_data ... ok
[INFO] [stdout] test union::tests::selector_invalid_above_127 ... ok
[INFO] [stdout] test union::tests::selector_valid_values ... ok
[INFO] [stdout] test progressive_bitlist::tests::count_ones_mixed ... ok
[INFO] [stdout] test union::tests::split_union_bytes_empty_input ... ok
[INFO] [stdout] test union::tests::split_union_bytes_basic ... ok
[INFO] [stdout] test vector::tests::decode_fixed_size_and_variable_size_consistent ... ok
[INFO] [stdout] test union::tests::none_variant ... ok
[INFO] [stdout] test vector::tests::decode_wrong_element_count ... ok
[INFO] [stdout] test vector::tests::deref_allows_slice_methods ... ok
[INFO] [stdout] test union::tests::split_union_bytes_none_variant ... ok
[INFO] [stdout] test vector::tests::is_empty_always_false_for_nonzero_n ... ok
[INFO] [stdout] test vector::tests::try_from_empty_vector_n0 ... ok
[INFO] [stdout] test vector::tests::try_from_correct_length ... ok
[INFO] [stdout] test vector::tests::try_from_wrong_length_too_long ... ok
[INFO] [stdout] test vector::tests::try_from_wrong_length_too_short ... ok
[INFO] [stdout] test union::tests::split_union_bytes_invalid_selector ... ok
[INFO] [stdout] test vector::tests::variable_element_encoded_len ... ok
[INFO] [stdout] test vector::tests::variable_element_fixed_size_is_zero ... ok
[INFO] [stdout] test vector::tests::deref_and_index ... ok
[INFO] [stdout] test vector::tests::vector_is_variable_size_when_element_is_variable ... ok
[INFO] [stdout] test vector::tests::ref_into_iter ... ok
[INFO] [stdout] test list::tests::encoded_len_variable_elements ... ok
[INFO] [stdout] test vector::tests::vector_is_fixed_size_when_element_is_fixed ... ok
[INFO] [stdout] test vector::tests::encode_decode_roundtrip_fixed ... ok
[INFO] [stdout] test vector::tests::into_iterator ... ok
[INFO] [stdout] test vector::tests::encode_decode_roundtrip_variable ... ok
[INFO] [stdout] test vector::tests::into_inner_returns_underlying_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 128 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libssz_types
[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" "e5c95f3298dcffb0df35324bfffb20b5750e9da58af5abbf5f3bb14af2c1c9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c95f3298dcffb0df35324bfffb20b5750e9da58af5abbf5f3bb14af2c1c9a7", kill_on_drop: false }`
[INFO] [stdout] e5c95f3298dcffb0df35324bfffb20b5750e9da58af5abbf5f3bb14af2c1c9a7