[INFO] fetching crate ethane-types 1.0.2...
[INFO] testing ethane-types-1.0.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ethane-types 1.0.2 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate ethane-types 1.0.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ethane-types 1.0.2
[INFO] finished tweaking crates.io crate ethane-types 1.0.2
[INFO] tweaked toml for crates.io crate ethane-types 1.0.2 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a75e2eac4ab0067a7d0236a042d02b170321d20a7120b1c82a4dc3f3caadcd5
[INFO] running `Command { std: "docker" "start" "-a" "7a75e2eac4ab0067a7d0236a042d02b170321d20a7120b1c82a4dc3f3caadcd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a75e2eac4ab0067a7d0236a042d02b170321d20a7120b1c82a4dc3f3caadcd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a75e2eac4ab0067a7d0236a042d02b170321d20a7120b1c82a4dc3f3caadcd5", kill_on_drop: false }`
[INFO] [stdout] 7a75e2eac4ab0067a7d0236a042d02b170321d20a7120b1c82a4dc3f3caadcd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e72a724eef38aa2042d879a3f7ef1913fbc16d95859cce23a1183663d0a945a7
[INFO] running `Command { std: "docker" "start" "-a" "e72a724eef38aa2042d879a3f7ef1913fbc16d95859cce23a1183663d0a945a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ethane-types v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "e72a724eef38aa2042d879a3f7ef1913fbc16d95859cce23a1183663d0a945a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e72a724eef38aa2042d879a3f7ef1913fbc16d95859cce23a1183663d0a945a7", kill_on_drop: false }`
[INFO] [stdout] e72a724eef38aa2042d879a3f7ef1913fbc16d95859cce23a1183663d0a945a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3a089ebd29def13be68612e049414a026b5d704d28ba5362c61ea7fb8271047
[INFO] running `Command { std: "docker" "start" "-a" "e3a089ebd29def13be68612e049414a026b5d704d28ba5362c61ea7fb8271047", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.136
[INFO] [stderr]    Compiling ethane-types v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout]    --> src/ethereum_type.rs:363:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |         EthereumType::<1, false>::from([12_u8]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout]    --> src/ethereum_type.rs:364:9
[INFO] [stdout]     |
[INFO] [stdout] 364 |         EthereumType::<2, false>::from([12_u8; 2]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout]    --> src/ethereum_type.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 365 |         EthereumType::<20, false>::from([12_u8; 20]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout]    --> src/ethereum_type.rs:366:9
[INFO] [stdout]     |
[INFO] [stdout] 366 |         EthereumType::<32, false>::from([12_u8; 32]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout]    --> src/ethereum_type.rs:367:9
[INFO] [stdout]     |
[INFO] [stdout] 367 |         EthereumType::<32, false>::from(&[12_u8; 32]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.89s
[INFO] running `Command { std: "docker" "inspect" "e3a089ebd29def13be68612e049414a026b5d704d28ba5362c61ea7fb8271047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a089ebd29def13be68612e049414a026b5d704d28ba5362c61ea7fb8271047", kill_on_drop: false }`
[INFO] [stdout] e3a089ebd29def13be68612e049414a026b5d704d28ba5362c61ea7fb8271047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 924a6e80dbf670e6fd9c9deee7234c424a463f30d75c175ec539de33ddbd583c
[INFO] running `Command { std: "docker" "start" "-a" "924a6e80dbf670e6fd9c9deee7234c424a463f30d75c175ec539de33ddbd583c", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stderr]    --> src/ethereum_type.rs:363:9
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 15 tests
[INFO] [stderr] 363 |         EthereumType::<1, false>::from([12_u8]);
[INFO] [stdout] test bytes::test_bytes ... ok
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test ethereum_type::test::from_slice_and_array ... ok
[INFO] [stderr]     |
[INFO] [stdout] test ethereum_type::test::from_valid_fixed_array ... ok
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] test ethereum_type::test::try_from_invalid_slice ... ok
[INFO] [stderr] 
[INFO] [stdout] test ethereum_type::test::serde_tests ... ok
[INFO] [stderr] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout] test ethereum_type::test::try_from_invalid_str ... ok
[INFO] [stderr]    --> src/ethereum_type.rs:364:9
[INFO] [stdout] test ethereum_type::test::try_from_str ... ok
[INFO] [stderr]     |
[INFO] [stdout] test ethereum_type::test::try_from_too_large_integer ... ok
[INFO] [stderr] 364 |         EthereumType::<2, false>::from([12_u8; 2]);
[INFO] [stdout] test ethereum_type::test::try_u256_from_integer ... ok
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test ethereum_type::test::zero_array ... ok
[INFO] [stderr] 
[INFO] [stdout] test ethereum_type::test::zero_address ... ok
[INFO] [stderr] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout] test ethereum_type::test::zero_uints ... ok
[INFO] [stderr]    --> src/ethereum_type.rs:365:9
[INFO] [stdout] test ethereum_type::test::zero_bloom ... ok
[INFO] [stderr]     |
[INFO] [stdout] test utils::dec_string_from_bytes ... ok
[INFO] [stderr] 365 |         EthereumType::<20, false>::from([12_u8; 20]);
[INFO] [stdout] test ethereum_type::test::from_invalid_unchecked - should panic ... ok
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stderr] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout] 
[INFO] [stderr]    --> src/ethereum_type.rs:366:9
[INFO] [stderr]     |
[INFO] [stderr] 366 |         EthereumType::<32, false>::from([12_u8; 32]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stderr]    --> src/ethereum_type.rs:367:9
[INFO] [stderr]     |
[INFO] [stderr] 367 |         EthereumType::<32, false>::from(&[12_u8; 32]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ethane-types` (lib test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ethane_types-af5d4612e9d3ce35)
[INFO] [stderr]    Doc-tests ethane-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" "924a6e80dbf670e6fd9c9deee7234c424a463f30d75c175ec539de33ddbd583c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924a6e80dbf670e6fd9c9deee7234c424a463f30d75c175ec539de33ddbd583c", kill_on_drop: false }`
[INFO] [stdout] 924a6e80dbf670e6fd9c9deee7234c424a463f30d75c175ec539de33ddbd583c