[INFO] crate etclient 0.3.0 is already in cache [INFO] testing etclient-0.3.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate etclient 0.3.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate etclient 0.3.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate etclient 0.3.0 [INFO] finished tweaking crates.io crate etclient 0.3.0 [INFO] tweaked toml for crates.io crate etclient 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1285d2f4693f2ebcbea1076d9895390a12a28eda6fe7f00ae786a4d5aeae3391 [INFO] running `"docker" "start" "-a" "1285d2f4693f2ebcbea1076d9895390a12a28eda6fe7f00ae786a4d5aeae3391"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling elastic-array-plus v0.9.1 [INFO] [stderr] Compiling ethereum-hexutil v0.2.3 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling blockchain v0.2.0 [INFO] [stderr] Compiling tokio-timer-plus v0.1.3 [INFO] [stderr] Compiling generic-array v0.8.3 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling digest v0.6.2 [INFO] [stderr] Compiling block-buffer v0.2.0 [INFO] [stderr] Compiling crypto-mac v0.4.0 [INFO] [stderr] Compiling ethereum-rlp v0.2.3 [INFO] [stderr] Compiling hmac v0.4.2 [INFO] [stderr] Compiling sha3 v0.6.0 [INFO] [stderr] Compiling sha2 v0.6.0 [INFO] [stderr] Compiling ripemd160 v0.6.0 [INFO] [stderr] Compiling hmac-drbg v0.1.2 [INFO] [stderr] Compiling ethereum-bigint v0.2.9 [INFO] [stderr] Compiling libsecp256k1 v0.1.15 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-uds v0.2.6 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling ethereum-block-core v0.1.0 [INFO] [stderr] Compiling ethereum-bloom v0.2.1 [INFO] [stderr] Compiling ethereum-trie v0.3.8 [INFO] [stderr] Compiling ethash v0.3.1 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling ethereum-block v0.3.5 [INFO] [stderr] Compiling rlpx v0.4.1 [INFO] [stderr] Compiling dpt v0.3.1 [INFO] [stderr] Compiling evm v0.9.4 [INFO] [stderr] Compiling devp2p v0.4.1 [INFO] [stderr] Compiling evm-stateful v0.9.2 [INFO] [stderr] Compiling etclient v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `MemoryStateful` [INFO] [stderr] --> src/validator/genesis.rs:2:30 [INFO] [stderr] | [INFO] [stderr] 2 | use evm_stateful::{Stateful, MemoryStateful}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Block`, `TotalHeader`, `Transaction` [INFO] [stderr] --> src/validator/genesis.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | use block::{Header, Block, TotalHeader, Transaction, TransactionAction}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DatabaseGuard` [INFO] [stderr] --> src/validator/genesis.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | use trie::{DatabaseGuard, DatabaseOwned, MemoryTrie}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ethash` [INFO] [stderr] --> src/validator/genesis.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use ethash; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FixedMemoryTrie` [INFO] [stderr] --> src/validator/mod.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | use trie::{MemoryDatabase, FixedMemoryTrie}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `H64` [INFO] [stderr] --> src/validator/mod.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | use bigint::{U256, H256, H64, Gas}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Transaction`, `ommers_hash`, `transactions_root` [INFO] [stderr] --> src/validator/mod.rs:5:43 [INFO] [stderr] | [INFO] [stderr] 5 | use block::{Header, Receipt, TotalHeader, Transaction, Block, Log, TransactionAction, ommers_hash, transactions_root, receipts_root}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Keccak256` [INFO] [stderr] --> src/validator/mod.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rlp` [INFO] [stderr] --> src/validator/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use rlp; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/validator/mod.rs:78:36 [INFO] [stderr] | [INFO] [stderr] 78 | let mut validator: Box = if block.header.number < U256::from(1150000) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Validator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `PublicKey` [INFO] [stderr] --> src/main.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | use secp256k1::{PublicKey, SecretKey}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `H512` [INFO] [stderr] --> src/main.rs:42:26 [INFO] [stderr] | [INFO] [stderr] 42 | use bigint::{H256, U256, H512}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Keccak256` [INFO] [stderr] --> src/main.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `receipts_root` [INFO] [stderr] --> src/main.rs:45:73 [INFO] [stderr] | [INFO] [stderr] 45 | use block::{Header, Block, Transaction, transactions_root, ommers_hash, receipts_root}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:151:59 [INFO] [stderr] | [INFO] [stderr] 151 | let mut timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:166:29 [INFO] [stderr] | [INFO] [stderr] 166 | timeout = t.boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:198:63 [INFO] [stderr] | [INFO] [stderr] 198 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:297:71 [INFO] [stderr] | [INFO] [stderr] 297 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Digest` [INFO] [stderr] --> src/validator/mod.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Digest` [INFO] [stderr] --> src/main.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | for i in validated_number..headers.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `when` [INFO] [stderr] --> src/main.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | let mut when = Instant::now() + dur; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_when` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/main.rs:211:29 [INFO] [stderr] | [INFO] [stderr] 211 | node, data, version [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `version: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_headers` [INFO] [stderr] --> src/main.rs:221:33 [INFO] [stderr] | [INFO] [stderr] 221 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `skip` [INFO] [stderr] --> src/main.rs:221:46 [INFO] [stderr] | [INFO] [stderr] 221 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^ help: try ignoring the field: `skip: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reverse` [INFO] [stderr] --> src/main.rs:221:52 [INFO] [stderr] | [INFO] [stderr] 221 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `reverse: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_headers` [INFO] [stderr] --> src/main.rs:241:31 [INFO] [stderr] | [INFO] [stderr] 241 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `skip` [INFO] [stderr] --> src/main.rs:241:44 [INFO] [stderr] | [INFO] [stderr] 241 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^ help: try ignoring the field: `skip: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reverse` [INFO] [stderr] --> src/main.rs:241:50 [INFO] [stderr] | [INFO] [stderr] 241 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `reverse: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `difficulty_bound_divisor` [INFO] [stderr] --> src/validator/mod.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let difficulty_bound_divisor = U256::from(0x0800); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty_bound_divisor` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `duration_limit` [INFO] [stderr] --> src/validator/mod.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let duration_limit = 0x0d; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration_limit` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frontier_limit` [INFO] [stderr] --> src/validator/mod.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let frontier_limit = U256::from(1150000); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frontier_limit` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/validator/mod.rs:144:24 [INFO] [stderr] | [INFO] [stderr] 144 | let (mix_hash, result) = self.dag.hashimoto(self.current_block.header.partial_hash(), [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vm` [INFO] [stderr] --> src/validator/mod.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let vm: SeqTransactionVM = stateful.execute( [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vm` [INFO] [stderr] --> src/validator/mod.rs:234:17 [INFO] [stderr] | [INFO] [stderr] 234 | let vm: SeqTransactionVM = stateful.execute( [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number` [INFO] [stderr] --> src/patch.rs:26:21 [INFO] [stderr] | [INFO] [stderr] 26 | fn block_reward(number: U256, uncles: usize) -> U256 { P::base_reward() + P::base_reward().shr(5) * U256::from(uncles) } [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `uncles` [INFO] [stderr] --> src/patch.rs:51:35 [INFO] [stderr] | [INFO] [stderr] 51 | fn block_reward(number: U256, uncles: usize) -> U256 { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_uncles` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `distance` [INFO] [stderr] --> src/patch.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | fn uncle_reward(distance: U256) -> U256 { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | let mut client = ETHStream::new( [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | let mut got_bodies_for_current = true; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | let mut when = Instant::now() + dur; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:149:29 [INFO] [stderr] | [INFO] [stderr] 149 | let (mut client_sender, mut client_receiver) = client.split(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/validator/genesis.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let mut header = Header { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/validator/genesis.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut accounts: Vec<(&String, &JSONAccount)> = genesis_accounts.iter().collect(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `NETWORK_ID` [INFO] [stderr] --> src/main.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | const NETWORK_ID: usize = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | env_logger::init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 47 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.52s [INFO] running `"docker" "inspect" "1285d2f4693f2ebcbea1076d9895390a12a28eda6fe7f00ae786a4d5aeae3391"` [INFO] running `"docker" "rm" "-f" "1285d2f4693f2ebcbea1076d9895390a12a28eda6fe7f00ae786a4d5aeae3391"` [INFO] [stdout] 1285d2f4693f2ebcbea1076d9895390a12a28eda6fe7f00ae786a4d5aeae3391 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e65197d57e1f7fc3e66dd49e545260a16b0adcac1afe330314bec6ec197fcfaa [INFO] running `"docker" "start" "-a" "e65197d57e1f7fc3e66dd49e545260a16b0adcac1afe330314bec6ec197fcfaa"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling etclient v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Block`, `TotalHeader`, `Transaction` [INFO] [stderr] --> src/validator/genesis.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | use block::{Header, Block, TotalHeader, Transaction, TransactionAction}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DatabaseGuard` [INFO] [stderr] --> src/validator/genesis.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | use trie::{DatabaseGuard, DatabaseOwned, MemoryTrie}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ethash` [INFO] [stderr] --> src/validator/genesis.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use ethash; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ethash` [INFO] [stderr] --> src/validator/genesis.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | use ethash; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FixedMemoryTrie` [INFO] [stderr] --> src/validator/mod.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | use trie::{MemoryDatabase, FixedMemoryTrie}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `H64` [INFO] [stderr] --> src/validator/mod.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | use bigint::{U256, H256, H64, Gas}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Transaction`, `ommers_hash`, `transactions_root` [INFO] [stderr] --> src/validator/mod.rs:5:43 [INFO] [stderr] | [INFO] [stderr] 5 | use block::{Header, Receipt, TotalHeader, Transaction, Block, Log, TransactionAction, ommers_hash, transactions_root, receipts_root}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Keccak256` [INFO] [stderr] --> src/validator/mod.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rlp` [INFO] [stderr] --> src/validator/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use rlp; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/validator/mod.rs:78:36 [INFO] [stderr] | [INFO] [stderr] 78 | let mut validator: Box = if block.header.number < U256::from(1150000) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Validator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `PublicKey` [INFO] [stderr] --> src/main.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | use secp256k1::{PublicKey, SecretKey}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `H512` [INFO] [stderr] --> src/main.rs:42:26 [INFO] [stderr] | [INFO] [stderr] 42 | use bigint::{H256, U256, H512}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Keccak256` [INFO] [stderr] --> src/main.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `receipts_root` [INFO] [stderr] --> src/main.rs:45:73 [INFO] [stderr] | [INFO] [stderr] 45 | use block::{Header, Block, Transaction, transactions_root, ommers_hash, receipts_root}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:151:59 [INFO] [stderr] | [INFO] [stderr] 151 | let mut timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:166:29 [INFO] [stderr] | [INFO] [stderr] 166 | timeout = t.boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:198:63 [INFO] [stderr] | [INFO] [stderr] 198 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:297:71 [INFO] [stderr] | [INFO] [stderr] 297 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Digest` [INFO] [stderr] --> src/validator/mod.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Digest` [INFO] [stderr] --> src/main.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | for i in validated_number..headers.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `when` [INFO] [stderr] --> src/main.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | let mut when = Instant::now() + dur; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_when` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/main.rs:211:29 [INFO] [stderr] | [INFO] [stderr] 211 | node, data, version [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `version: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_headers` [INFO] [stderr] --> src/main.rs:221:33 [INFO] [stderr] | [INFO] [stderr] 221 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `skip` [INFO] [stderr] --> src/main.rs:221:46 [INFO] [stderr] | [INFO] [stderr] 221 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^ help: try ignoring the field: `skip: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reverse` [INFO] [stderr] --> src/main.rs:221:52 [INFO] [stderr] | [INFO] [stderr] 221 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `reverse: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_headers` [INFO] [stderr] --> src/main.rs:241:31 [INFO] [stderr] | [INFO] [stderr] 241 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `skip` [INFO] [stderr] --> src/main.rs:241:44 [INFO] [stderr] | [INFO] [stderr] 241 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^ help: try ignoring the field: `skip: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reverse` [INFO] [stderr] --> src/main.rs:241:50 [INFO] [stderr] | [INFO] [stderr] 241 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `reverse: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `difficulty_bound_divisor` [INFO] [stderr] --> src/validator/mod.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let difficulty_bound_divisor = U256::from(0x0800); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty_bound_divisor` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `duration_limit` [INFO] [stderr] --> src/validator/mod.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let duration_limit = 0x0d; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration_limit` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frontier_limit` [INFO] [stderr] --> src/validator/mod.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let frontier_limit = U256::from(1150000); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frontier_limit` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/validator/mod.rs:144:24 [INFO] [stderr] | [INFO] [stderr] 144 | let (mix_hash, result) = self.dag.hashimoto(self.current_block.header.partial_hash(), [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vm` [INFO] [stderr] --> src/validator/mod.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let vm: SeqTransactionVM = stateful.execute( [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vm` [INFO] [stderr] --> src/validator/mod.rs:234:17 [INFO] [stderr] | [INFO] [stderr] 234 | let vm: SeqTransactionVM = stateful.execute( [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number` [INFO] [stderr] --> src/patch.rs:26:21 [INFO] [stderr] | [INFO] [stderr] 26 | fn block_reward(number: U256, uncles: usize) -> U256 { P::base_reward() + P::base_reward().shr(5) * U256::from(uncles) } [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `uncles` [INFO] [stderr] --> src/patch.rs:51:35 [INFO] [stderr] | [INFO] [stderr] 51 | fn block_reward(number: U256, uncles: usize) -> U256 { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_uncles` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `distance` [INFO] [stderr] --> src/patch.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | fn uncle_reward(distance: U256) -> U256 { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | let mut client = ETHStream::new( [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | let mut got_bodies_for_current = true; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | let mut when = Instant::now() + dur; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:149:29 [INFO] [stderr] | [INFO] [stderr] 149 | let (mut client_sender, mut client_receiver) = client.split(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/validator/genesis.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let mut header = Header { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/validator/genesis.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut accounts: Vec<(&String, &JSONAccount)> = genesis_accounts.iter().collect(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `NETWORK_ID` [INFO] [stderr] --> src/main.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | const NETWORK_ID: usize = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | env_logger::init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 47 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.33s [INFO] running `"docker" "inspect" "e65197d57e1f7fc3e66dd49e545260a16b0adcac1afe330314bec6ec197fcfaa"` [INFO] running `"docker" "rm" "-f" "e65197d57e1f7fc3e66dd49e545260a16b0adcac1afe330314bec6ec197fcfaa"` [INFO] [stdout] e65197d57e1f7fc3e66dd49e545260a16b0adcac1afe330314bec6ec197fcfaa [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] e98f59530970de60cb81c1e83520a2f37868207b459d0f740715814cae658366 [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" "e98f59530970de60cb81c1e83520a2f37868207b459d0f740715814cae658366"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Block`, `TotalHeader`, `Transaction` [INFO] [stderr] --> src/validator/genesis.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | use block::{Header, Block, TotalHeader, Transaction, TransactionAction}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DatabaseGuard` [INFO] [stderr] --> src/validator/genesis.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | use trie::{DatabaseGuard, DatabaseOwned, MemoryTrie}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ethash` [INFO] [stderr] --> src/validator/genesis.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use ethash; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ethash` [INFO] [stderr] --> src/validator/genesis.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | use ethash; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FixedMemoryTrie` [INFO] [stderr] --> src/validator/mod.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | use trie::{MemoryDatabase, FixedMemoryTrie}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `H64` [INFO] [stderr] --> src/validator/mod.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | use bigint::{U256, H256, H64, Gas}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Transaction`, `ommers_hash`, `transactions_root` [INFO] [stderr] --> src/validator/mod.rs:5:43 [INFO] [stderr] | [INFO] [stderr] 5 | use block::{Header, Receipt, TotalHeader, Transaction, Block, Log, TransactionAction, ommers_hash, transactions_root, receipts_root}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Keccak256` [INFO] [stderr] --> src/validator/mod.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rlp` [INFO] [stderr] --> src/validator/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use rlp; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/validator/mod.rs:78:36 [INFO] [stderr] | [INFO] [stderr] 78 | let mut validator: Box = if block.header.number < U256::from(1150000) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Validator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `PublicKey` [INFO] [stderr] --> src/main.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | use secp256k1::{PublicKey, SecretKey}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `H512` [INFO] [stderr] --> src/main.rs:42:26 [INFO] [stderr] | [INFO] [stderr] 42 | use bigint::{H256, U256, H512}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Keccak256` [INFO] [stderr] --> src/main.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `receipts_root` [INFO] [stderr] --> src/main.rs:45:73 [INFO] [stderr] | [INFO] [stderr] 45 | use block::{Header, Block, Transaction, transactions_root, ommers_hash, receipts_root}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:151:59 [INFO] [stderr] | [INFO] [stderr] 151 | let mut timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:166:29 [INFO] [stderr] | [INFO] [stderr] 166 | timeout = t.boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:198:63 [INFO] [stderr] | [INFO] [stderr] 198 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:297:71 [INFO] [stderr] | [INFO] [stderr] 297 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Digest` [INFO] [stderr] --> src/validator/mod.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Digest` [INFO] [stderr] --> src/main.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | for i in validated_number..headers.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `when` [INFO] [stderr] --> src/main.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | let mut when = Instant::now() + dur; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_when` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/main.rs:211:29 [INFO] [stderr] | [INFO] [stderr] 211 | node, data, version [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `version: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_headers` [INFO] [stderr] --> src/main.rs:221:33 [INFO] [stderr] | [INFO] [stderr] 221 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `skip` [INFO] [stderr] --> src/main.rs:221:46 [INFO] [stderr] | [INFO] [stderr] 221 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^ help: try ignoring the field: `skip: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reverse` [INFO] [stderr] --> src/main.rs:221:52 [INFO] [stderr] | [INFO] [stderr] 221 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `reverse: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_headers` [INFO] [stderr] --> src/main.rs:241:31 [INFO] [stderr] | [INFO] [stderr] 241 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `skip` [INFO] [stderr] --> src/main.rs:241:44 [INFO] [stderr] | [INFO] [stderr] 241 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^ help: try ignoring the field: `skip: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reverse` [INFO] [stderr] --> src/main.rs:241:50 [INFO] [stderr] | [INFO] [stderr] 241 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `reverse: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `difficulty_bound_divisor` [INFO] [stderr] --> src/validator/mod.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let difficulty_bound_divisor = U256::from(0x0800); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty_bound_divisor` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `duration_limit` [INFO] [stderr] --> src/validator/mod.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let duration_limit = 0x0d; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration_limit` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frontier_limit` [INFO] [stderr] --> src/validator/mod.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let frontier_limit = U256::from(1150000); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frontier_limit` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/validator/mod.rs:144:24 [INFO] [stderr] | [INFO] [stderr] 144 | let (mix_hash, result) = self.dag.hashimoto(self.current_block.header.partial_hash(), [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vm` [INFO] [stderr] --> src/validator/mod.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let vm: SeqTransactionVM = stateful.execute( [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vm` [INFO] [stderr] --> src/validator/mod.rs:234:17 [INFO] [stderr] | [INFO] [stderr] 234 | let vm: SeqTransactionVM = stateful.execute( [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number` [INFO] [stderr] --> src/patch.rs:26:21 [INFO] [stderr] | [INFO] [stderr] 26 | fn block_reward(number: U256, uncles: usize) -> U256 { P::base_reward() + P::base_reward().shr(5) * U256::from(uncles) } [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `uncles` [INFO] [stderr] --> src/patch.rs:51:35 [INFO] [stderr] | [INFO] [stderr] 51 | fn block_reward(number: U256, uncles: usize) -> U256 { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_uncles` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `distance` [INFO] [stderr] --> src/patch.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | fn uncle_reward(distance: U256) -> U256 { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | let mut client = ETHStream::new( [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | let mut got_bodies_for_current = true; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | let mut when = Instant::now() + dur; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:149:29 [INFO] [stderr] | [INFO] [stderr] 149 | let (mut client_sender, mut client_receiver) = client.split(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/validator/genesis.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let mut header = Header { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/validator/genesis.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut accounts: Vec<(&String, &JSONAccount)> = genesis_accounts.iter().collect(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `NETWORK_ID` [INFO] [stderr] --> src/main.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | const NETWORK_ID: usize = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | env_logger::init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 47 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/etclient-487872a1af31a34b [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test validator::tests::test_calculate_difficulty ... ok [INFO] [stdout] test validator::genesis::tests::mainnet_genesis_block ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e98f59530970de60cb81c1e83520a2f37868207b459d0f740715814cae658366"` [INFO] running `"docker" "rm" "-f" "e98f59530970de60cb81c1e83520a2f37868207b459d0f740715814cae658366"` [INFO] [stdout] e98f59530970de60cb81c1e83520a2f37868207b459d0f740715814cae658366