[INFO] crate cita-vm 0.1.6 is already in cache
[INFO] extracting crate cita-vm 0.1.6 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/cita-vm/0.1.6
[INFO] extracting crate cita-vm 0.1.6 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/cita-vm/0.1.6
[INFO] validating manifest of cita-vm-0.1.6 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cita-vm-0.1.6 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cita-vm-0.1.6
[INFO] finished frobbing cita-vm-0.1.6
[INFO] frobbed toml for cita-vm-0.1.6 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/cita-vm/0.1.6/Cargo.toml
[INFO] started frobbing cita-vm-0.1.6
[INFO] finished frobbing cita-vm-0.1.6
[INFO] frobbed toml for cita-vm-0.1.6 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/cita-vm/0.1.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cita-vm-0.1.6 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/cita-vm/0.1.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fa7fc3b2a6c48c4223f314da71b3cc4fd5252ff0fa96c15312514ff2a405d396
[INFO] running `"docker" "start" "-a" "fa7fc3b2a6c48c4223f314da71b3cc4fd5252ff0fa96c15312514ff2a405d396"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking ripemd160 v0.8.0
[INFO] [stderr]     Checking rlp v0.3.0
[INFO] [stderr]     Checking keccak-hash v0.1.2
[INFO] [stderr]     Checking libsecp256k1 v0.2.2
[INFO] [stderr]     Checking hashbrown v0.3.1
[INFO] [stderr]     Checking cita-evm v0.1.6
[INFO] [stderr]     Checking cita_trie v1.0.1
[INFO] [stderr]     Checking cita-state v0.1.6
[INFO] [stderr]     Checking cita-vm v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/executive.rs:82:25
[INFO] [stderr]    |
[INFO] [stderr] 82 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/executive.rs:89:23
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn new(b: Arc<BlockDataProvider>, s: Arc<RefCell<State<B>>>, store: Arc<RefCell<Store>>) -> Self {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:215:25
[INFO] [stderr]     |
[INFO] [stderr] 215 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:252:25
[INFO] [stderr]     |
[INFO] [stderr] 252 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:292:25
[INFO] [stderr]     |
[INFO] [stderr] 292 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:426:25
[INFO] [stderr]     |
[INFO] [stderr] 426 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:528:25
[INFO] [stderr]     |
[INFO] [stderr] 528 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:548:29
[INFO] [stderr]     |
[INFO] [stderr] 548 |     pub block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:554:36
[INFO] [stderr]     |
[INFO] [stderr] 554 |     pub fn new(block_provider: Arc<BlockDataProvider>, state_provider: state::State<B>, config: Config) -> Self {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:573:29
[INFO] [stderr]     |
[INFO] [stderr] 573 |         block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:31:37
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn get(address: Address) -> Box<PrecompiledContract> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:33:47
[INFO] [stderr]    |
[INFO] [stderr] 33 |         0x01 => Box::new(EcRecover {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:34:48
[INFO] [stderr]    |
[INFO] [stderr] 34 |         0x02 => Box::new(SHA256Hash {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:35:51
[INFO] [stderr]    |
[INFO] [stderr] 35 |         0x03 => Box::new(RIPEMD160Hash {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:36:46
[INFO] [stderr]    |
[INFO] [stderr] 36 |         0x04 => Box::new(DataCopy {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 |         0x05 => Box::new(BigModExp {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:38:46
[INFO] [stderr]    |
[INFO] [stderr] 38 |         0x06 => Box::new(Bn256Add {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:39:52
[INFO] [stderr]    |
[INFO] [stderr] 39 |         0x07 => Box::new(Bn256ScalarMul {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:40:50
[INFO] [stderr]    |
[INFO] [stderr] 40 |         0x08 => Box::new(Bn256Pairing {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/executive.rs:82:25
[INFO] [stderr]    |
[INFO] [stderr] 82 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/executive.rs:89:23
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn new(b: Arc<BlockDataProvider>, s: Arc<RefCell<State<B>>>, store: Arc<RefCell<Store>>) -> Self {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:215:25
[INFO] [stderr]     |
[INFO] [stderr] 215 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:252:25
[INFO] [stderr]     |
[INFO] [stderr] 252 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:292:25
[INFO] [stderr]     |
[INFO] [stderr] 292 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:426:25
[INFO] [stderr]     |
[INFO] [stderr] 426 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:528:25
[INFO] [stderr]     |
[INFO] [stderr] 528 |     block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:548:29
[INFO] [stderr]     |
[INFO] [stderr] 548 |     pub block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:554:36
[INFO] [stderr]     |
[INFO] [stderr] 554 |     pub fn new(block_provider: Arc<BlockDataProvider>, state_provider: state::State<B>, config: Config) -> Self {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/executive.rs:573:29
[INFO] [stderr]     |
[INFO] [stderr] 573 |         block_provider: Arc<BlockDataProvider>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:31:37
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn get(address: Address) -> Box<PrecompiledContract> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:33:47
[INFO] [stderr]    |
[INFO] [stderr] 33 |         0x01 => Box::new(EcRecover {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:34:48
[INFO] [stderr]    |
[INFO] [stderr] 34 |         0x02 => Box::new(SHA256Hash {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:35:51
[INFO] [stderr]    |
[INFO] [stderr] 35 |         0x03 => Box::new(RIPEMD160Hash {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:36:46
[INFO] [stderr]    |
[INFO] [stderr] 36 |         0x04 => Box::new(DataCopy {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 |         0x05 => Box::new(BigModExp {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:38:46
[INFO] [stderr]    |
[INFO] [stderr] 38 |         0x06 => Box::new(Bn256Add {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:39:52
[INFO] [stderr]    |
[INFO] [stderr] 39 |         0x07 => Box::new(Bn256ScalarMul {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/precompiled.rs:40:50
[INFO] [stderr]    |
[INFO] [stderr] 40 |         0x08 => Box::new(Bn256Pairing {}) as Box<PrecompiledContract>,
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PrecompiledContract`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> benches/benchmark.rs:204:34
[INFO] [stderr]     |
[INFO] [stderr] 204 |     let block_data_provider: Arc<cita_vm::BlockDataProvider> = Arc::new(cita_vm::BlockDataProviderMock::default());
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn cita_vm::BlockDataProvider`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> benches/benchmark.rs:253:34
[INFO] [stderr]     |
[INFO] [stderr] 253 |     let block_data_provider: Arc<cita_vm::BlockDataProvider> = Arc::new(cita_vm::BlockDataProviderMock::default());
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn cita_vm::BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/state_misc.rs:28:34
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let block_data_provider: Arc<cita_vm::BlockDataProvider> = Arc::new(cita_vm::BlockDataProviderMock::default());
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn cita_vm::BlockDataProvider`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/state_solidity_test.rs:32:34
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let block_data_provider: Arc<cita_vm::BlockDataProvider> = Arc::new(cita_vm::BlockDataProviderMock::default());
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn cita_vm::BlockDataProvider`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/state_solidity_test.rs:258:34
[INFO] [stderr]     |
[INFO] [stderr] 258 |     let block_data_provider: Arc<cita_vm::BlockDataProvider> = Arc::new(cita_vm::BlockDataProviderMock::default());
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn cita_vm::BlockDataProvider`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.27s
[INFO] running `"docker" "inspect" "fa7fc3b2a6c48c4223f314da71b3cc4fd5252ff0fa96c15312514ff2a405d396"`
[INFO] running `"docker" "rm" "-f" "fa7fc3b2a6c48c4223f314da71b3cc4fd5252ff0fa96c15312514ff2a405d396"`
[INFO] [stdout] fa7fc3b2a6c48c4223f314da71b3cc4fd5252ff0fa96c15312514ff2a405d396