[INFO] crate cita-vm 0.1.6 is already in cache
[INFO] checking cita-vm-0.1.6 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate cita-vm 0.1.6 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cita-vm 0.1.6 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cita-vm 0.1.6
[INFO] finished tweaking crates.io crate cita-vm 0.1.6
[INFO] tweaked toml for crates.io crate cita-vm 0.1.6 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ecbfb40efd332f1f19afadfd2fe7ceacf0aa67f1f26796d1446c3fc7c85d45fa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "ecbfb40efd332f1f19afadfd2fe7ceacf0aa67f1f26796d1446c3fc7c85d45fa"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking lock_api v0.2.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking generic-array v0.8.3
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking uint v0.4.1
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking ripemd160 v0.8.0
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]     Checking digest v0.6.2
[INFO] [stderr]     Checking crypto-mac v0.4.0
[INFO] [stderr]     Checking block-buffer v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking hmac v0.4.2
[INFO] [stderr]     Checking sha2 v0.6.0
[INFO] [stderr]     Checking hmac-drbg v0.1.2
[INFO] [stderr]     Checking fixed-hash v0.2.5
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]     Checking libsecp256k1 v0.2.2
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking hashbrown v0.3.1
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.2
[INFO] [stderr]     Checking serde_json v1.0.52
[INFO] [stderr]     Checking ethbloom v0.5.3
[INFO] [stderr]     Checking ethereum-types v0.4.2
[INFO] [stderr]     Checking rlp v0.3.0
[INFO] [stderr]     Checking keccak-hash v0.1.2
[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/rustwide/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: unnecessary parentheses around type
[INFO] [stderr]    --> src/executive.rs:716:10
[INFO] [stderr]     |
[INFO] [stderr] 716 |     ) -> (Result<evm::InterpreterResult, evm::Error>) {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[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: unnecessary parentheses around type
[INFO] [stderr]    --> src/executive.rs:716:10
[INFO] [stderr]     |
[INFO] [stderr] 716 |     ) -> (Result<evm::InterpreterResult, evm::Error>) {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[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: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[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] 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]    --> 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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `"docker" "inspect" "ecbfb40efd332f1f19afadfd2fe7ceacf0aa67f1f26796d1446c3fc7c85d45fa"`
[INFO] running `"docker" "rm" "-f" "ecbfb40efd332f1f19afadfd2fe7ceacf0aa67f1f26796d1446c3fc7c85d45fa"`
[INFO] [stdout] ecbfb40efd332f1f19afadfd2fe7ceacf0aa67f1f26796d1446c3fc7c85d45fa