[INFO] fetching crate libssz 0.2.1...
[INFO] testing libssz-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate libssz 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate libssz 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libssz 0.2.1
[INFO] tweaked toml for crates.io crate libssz 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libssz 0.2.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libssz 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 202a8462c12595e0c8bbd1b538521c524a7d18bc48820524346740802d8eb8da
[INFO] running `Command { std: "docker" "start" "-a" "202a8462c12595e0c8bbd1b538521c524a7d18bc48820524346740802d8eb8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "202a8462c12595e0c8bbd1b538521c524a7d18bc48820524346740802d8eb8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202a8462c12595e0c8bbd1b538521c524a7d18bc48820524346740802d8eb8da", kill_on_drop: false }`
[INFO] [stdout] 202a8462c12595e0c8bbd1b538521c524a7d18bc48820524346740802d8eb8da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31575c10ccf2b807ff616eb21c0e5db81ddf84c952e543bb9034543cb76336bc
[INFO] running `Command { std: "docker" "start" "-a" "31575c10ccf2b807ff616eb21c0e5db81ddf84c952e543bb9034543cb76336bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling libssz v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "31575c10ccf2b807ff616eb21c0e5db81ddf84c952e543bb9034543cb76336bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31575c10ccf2b807ff616eb21c0e5db81ddf84c952e543bb9034543cb76336bc", kill_on_drop: false }`
[INFO] [stdout] 31575c10ccf2b807ff616eb21c0e5db81ddf84c952e543bb9034543cb76336bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2caa1f60485c8f7e3f02b59198ac62a833305259aba4ff2cc06117547b772607
[INFO] running `Command { std: "docker" "start" "-a" "2caa1f60485c8f7e3f02b59198ac62a833305259aba4ff2cc06117547b772607", kill_on_drop: false }`
[INFO] [stderr]    Compiling libssz v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "2caa1f60485c8f7e3f02b59198ac62a833305259aba4ff2cc06117547b772607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2caa1f60485c8f7e3f02b59198ac62a833305259aba4ff2cc06117547b772607", kill_on_drop: false }`
[INFO] [stdout] 2caa1f60485c8f7e3f02b59198ac62a833305259aba4ff2cc06117547b772607
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56f77c55665d4d0bbcfdb35ae6f8777bd4ba8754da400b4e0335229e0e0d04a3
[INFO] running `Command { std: "docker" "start" "-a" "56f77c55665d4d0bbcfdb35ae6f8777bd4ba8754da400b4e0335229e0e0d04a3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libssz-fe3ef86f2b158243)
[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] [stderr]      Running tests/encode_decode.rs (/opt/rustwide/target/debug/deps/encode_decode-6e8ea0a1734c90eb)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test bool_true_round_trip ... ok
[INFO] [stdout] test bool_invalid_byte ... ok
[INFO] [stdout] test bool_false_round_trip ... ok
[INFO] [stdout] test byte_array_20_round_trip ... ok
[INFO] [stdout] test byte_array_48_round_trip ... ok
[INFO] [stdout] test byte_array_4_round_trip ... ok
[INFO] [stdout] test byte_array_96_round_trip ... ok
[INFO] [stdout] test byte_array_wrong_length ... ok
[INFO] [stdout] test container_all_fixed_round_trip ... ok
[INFO] [stdout] test container_decoder_bytes_too_short ... ok
[INFO] [stdout] test container_decoder_decode_variable_without_offsets ... ok
[INFO] [stdout] test container_decoder_fixed_field_overflow ... ok
[INFO] [stdout] test bool_wrong_length ... ok
[INFO] [stdout] test container_decoder_variable_offset_out_of_bounds ... ok
[INFO] [stdout] test container_encoder_new ... ok
[INFO] [stdout] test container_mixed_round_trip ... ok
[INFO] [stdout] test container_decoder_variable_offsets_not_monotonic ... ok
[INFO] [stdout] test container_extra_bytes ... ok
[INFO] [stdout] test decode_byte_array_7 ... ok
[INFO] [stdout] test decode_byte_array_wrong_length ... ok
[INFO] [stdout] test encode_byte_array_100 ... ok
[INFO] [stdout] test decode_error_display_formats_correctly ... ok
[INFO] [stdout] test decode_byte_array_52 ... ok
[INFO] [stdout] test encoded_len_matches_actual ... ok
[INFO] [stdout] test roundtrip_byte_array_33 ... ok
[INFO] [stdout] test encode_byte_array_52 ... ok
[INFO] [stdout] test u128_round_trip ... ok
[INFO] [stdout] test u32_round_trip ... ok
[INFO] [stdout] test u256_round_trip ... ok
[INFO] [stdout] test encode_byte_array_7 ... ok
[INFO] [stdout] test u32_wrong_length ... ok
[INFO] [stdout] test u64_round_trip ... ok
[INFO] [stdout] test u16_round_trip ... ok
[INFO] [stdout] test variable_list_first_offset_not_aligned ... ok
[INFO] [stdout] test variable_list_offset_out_of_bounds ... ok
[INFO] [stdout] test variable_list_offsets_not_monotonic ... ok
[INFO] [stdout] test u8_round_trip ... ok
[INFO] [stdout] test variable_list_single_empty_item ... ok
[INFO] [stdout] test vec_of_vecs_empty ... ok
[INFO] [stdout] test variable_list_truncated_offset_region ... ok
[INFO] [stdout] test vec_u32_not_divisible ... ok
[INFO] [stdout] test vec_of_vecs_round_trip ... ok
[INFO] [stdout] test vec_u16_round_trip ... ok
[INFO] [stdout] test vec_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libssz
[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" "56f77c55665d4d0bbcfdb35ae6f8777bd4ba8754da400b4e0335229e0e0d04a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f77c55665d4d0bbcfdb35ae6f8777bd4ba8754da400b4e0335229e0e0d04a3", kill_on_drop: false }`
[INFO] [stdout] 56f77c55665d4d0bbcfdb35ae6f8777bd4ba8754da400b4e0335229e0e0d04a3