[INFO] fetching crate ethane-types 1.0.2...
[INFO] testing ethane-types-1.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ethane-types 1.0.2 into /workspace/builds/worker-6-tc2/source
[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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ethane-types 1.0.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--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]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e10d77b4bcb25a45493fddbff50a80b81074c7e093156511340fbbbd00e60c83
[INFO] running `Command { std: "docker" "start" "-a" "e10d77b4bcb25a45493fddbff50a80b81074c7e093156511340fbbbd00e60c83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e10d77b4bcb25a45493fddbff50a80b81074c7e093156511340fbbbd00e60c83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e10d77b4bcb25a45493fddbff50a80b81074c7e093156511340fbbbd00e60c83", kill_on_drop: false }`
[INFO] [stdout] e10d77b4bcb25a45493fddbff50a80b81074c7e093156511340fbbbd00e60c83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38c30b9644a77a00d91fa25ce447d35ed98b8c68a1a6cfb84512a42b3dec375b
[INFO] running `Command { std: "docker" "start" "-a" "38c30b9644a77a00d91fa25ce447d35ed98b8c68a1a6cfb84512a42b3dec375b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ethane-types v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "38c30b9644a77a00d91fa25ce447d35ed98b8c68a1a6cfb84512a42b3dec375b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38c30b9644a77a00d91fa25ce447d35ed98b8c68a1a6cfb84512a42b3dec375b", kill_on_drop: false }`
[INFO] [stdout] 38c30b9644a77a00d91fa25ce447d35ed98b8c68a1a6cfb84512a42b3dec375b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 295033f726429e769845da0adc2490cc6b5949a9f024367ffcd76cb6a96075e5
[INFO] running `Command { std: "docker" "start" "-a" "295033f726429e769845da0adc2490cc6b5949a9f024367ffcd76cb6a96075e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.177
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 363 |         let _ = EthereumType::<1, false>::from([12_u8]);
[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:364:9
[INFO] [stdout]     |
[INFO] [stdout] 364 |         EthereumType::<2, false>::from([12_u8; 2]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 364 |         let _ = 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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let _ = 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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 366 |         let _ = 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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 367 |         let _ = EthereumType::<32, false>::from(&[12_u8; 32]);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "295033f726429e769845da0adc2490cc6b5949a9f024367ffcd76cb6a96075e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295033f726429e769845da0adc2490cc6b5949a9f024367ffcd76cb6a96075e5", kill_on_drop: false }`
[INFO] [stdout] 295033f726429e769845da0adc2490cc6b5949a9f024367ffcd76cb6a96075e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a9b120f22484871f2f1d666ee4984739a71ac400ba6308dfa7bcb33aa53dd8e
[INFO] running `Command { std: "docker" "start" "-a" "5a9b120f22484871f2f1d666ee4984739a71ac400ba6308dfa7bcb33aa53dd8e", 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] [stderr]     |
[INFO] [stderr] 363 |         EthereumType::<1, false>::from([12_u8]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 363 |         let _ = EthereumType::<1, false>::from([12_u8]);
[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:364:9
[INFO] [stderr]     |
[INFO] [stderr] 364 |         EthereumType::<2, false>::from([12_u8; 2]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 364 |         let _ = EthereumType::<2, false>::from([12_u8; 2]);
[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:365:9
[INFO] [stderr]     |
[INFO] [stderr] 365 |         EthereumType::<20, false>::from([12_u8; 20]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 365 |         let _ = EthereumType::<20, false>::from([12_u8; 20]);
[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:366:9
[INFO] [stderr]     |
[INFO] [stderr] 366 |         EthereumType::<32, false>::from([12_u8; 32]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 366 |         let _ = 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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 367 |         let _ = 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` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ethane_types-141d43a42e50b50e)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test ethereum_type::test::from_slice_and_array ... ok
[INFO] [stdout] test bytes::test_bytes ... ok
[INFO] [stdout] test ethereum_type::test::from_valid_fixed_array ... ok
[INFO] [stdout] test ethereum_type::test::serde_tests ... ok
[INFO] [stdout] test ethereum_type::test::try_from_invalid_slice ... ok
[INFO] [stdout] test ethereum_type::test::try_from_invalid_str ... ok
[INFO] [stdout] test ethereum_type::test::try_from_str ... ok
[INFO] [stdout] test ethereum_type::test::zero_address ... ok
[INFO] [stdout] test ethereum_type::test::zero_array ... ok
[INFO] [stdout] test ethereum_type::test::zero_uints ... ok
[INFO] [stdout] test ethereum_type::test::try_from_too_large_integer ... ok
[INFO] [stdout] test utils::dec_string_from_bytes ... ok
[INFO] [stdout] test ethereum_type::test::try_u256_from_integer ... ok
[INFO] [stdout] test ethereum_type::test::zero_bloom ... ok
[INFO] [stdout] test ethereum_type::test::from_invalid_unchecked - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "5a9b120f22484871f2f1d666ee4984739a71ac400ba6308dfa7bcb33aa53dd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9b120f22484871f2f1d666ee4984739a71ac400ba6308dfa7bcb33aa53dd8e", kill_on_drop: false }`
[INFO] [stdout] 5a9b120f22484871f2f1d666ee4984739a71ac400ba6308dfa7bcb33aa53dd8e