[INFO] cloning repository https://github.com/hsiangawang/Principles-of-Blockchain-2020Spring [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsiangawang/Principles-of-Blockchain-2020Spring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsiangawang%2FPrinciples-of-Blockchain-2020Spring", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsiangawang%2FPrinciples-of-Blockchain-2020Spring'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9952c4d0a9db21fd7b9da34694cc2230e097dedd [INFO] documenting hsiangawang/Principles-of-Blockchain-2020Spring against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsiangawang%2FPrinciples-of-Blockchain-2020Spring" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hsiangawang/Principles-of-Blockchain-2020Spring on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hsiangawang/Principles-of-Blockchain-2020Spring [INFO] finished tweaking git repo https://github.com/hsiangawang/Principles-of-Blockchain-2020Spring [INFO] tweaked toml for git repo https://github.com/hsiangawang/Principles-of-Blockchain-2020Spring written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/hsiangawang/Principles-of-Blockchain-2020Spring already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex-literal-impl v0.2.1 [INFO] [stderr] Downloaded hex-literal v0.2.1 [INFO] [stderr] Downloaded ascii v0.8.7 [INFO] [stderr] Downloaded chunked_transfer v0.3.1 [INFO] [stderr] Downloaded tiny_http v0.6.2 [INFO] [stderr] Downloaded ring v0.16.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a53b4f4cd003bbb6ddfc0b1972129ee86cdd5602e216c4e543348f9435336fd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3a53b4f4cd003bbb6ddfc0b1972129ee86cdd5602e216c4e543348f9435336fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a53b4f4cd003bbb6ddfc0b1972129ee86cdd5602e216c4e543348f9435336fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a53b4f4cd003bbb6ddfc0b1972129ee86cdd5602e216c4e543348f9435336fd", kill_on_drop: false }` [INFO] [stdout] 3a53b4f4cd003bbb6ddfc0b1972129ee86cdd5602e216c4e543348f9435336fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d0565ee8548f745fe87962fd761466cad23df182ab97457d28980945d86ee4e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7d0565ee8548f745fe87962fd761466cad23df182ab97457d28980945d86ee4e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Checking chunked_transfer v0.3.1 [INFO] [stderr] Checking ascii v0.8.7 [INFO] [stderr] Checking hex v0.4.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [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] Compiling bincode v1.2.0 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling ring v0.16.10 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking crossbeam v0.7.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking stderrlog v0.4.1 [INFO] [stderr] Checking tiny_http v0.6.2 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling hex-literal-impl v0.2.1 [INFO] [stderr] Checking hex-literal v0.2.1 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Documenting bitcoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/blockchain.rs:112:11 [INFO] [stdout] | [INFO] [stdout] 112 | if(self.blocks_height[&block.hash()] > self.blocks_height[&self.tip]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/crypto/merkle.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | if(level_hash.len() != 1 && (level_hash.len())%2 == 1) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/crypto/merkle.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | if(level_hash.len() % 2 != 0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/crypto/merkle.rs:101:14 [INFO] [stdout] | [INFO] [stdout] 101 | for i in (0..proof_num) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/crypto/merkle.rs:102:11 [INFO] [stdout] | [INFO] [stdout] 102 | if(Idx % 2 == 0) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/miner.rs:172:16 [INFO] [stdout] | [INFO] [stdout] 172 | if (self.txs.lock().unwrap().is_empty()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/miner.rs:189:15 [INFO] [stdout] | [INFO] [stdout] 189 | if(new_block.hash() <= difficulty) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/miner.rs:192:26 [INFO] [stdout] | [INFO] [stdout] 192 | for i in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/miner.rs:193:24 [INFO] [stdout] | [INFO] [stdout] 193 | if (self.mempool.lock().unwrap().contains_key(&new_block.content.data[i].hash())) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/miner.rs:202:28 [INFO] [stdout] | [INFO] [stdout] 202 | if (nonce != self.states.lock().unwrap().accountMaping[&sender_addr].0 + 1) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/miner.rs:210:28 [INFO] [stdout] | [INFO] [stdout] 210 | if (self.states.lock().unwrap().accountMaping[&sender_addr].1 >= trans_money) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:94:30 [INFO] [stdout] | [INFO] [stdout] 94 | for i in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:96:27 [INFO] [stdout] | [INFO] [stdout] 96 | if(!exist) [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:112:30 [INFO] [stdout] | [INFO] [stdout] 112 | for i in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:113:27 [INFO] [stdout] | [INFO] [stdout] 113 | if(!self.blockchain.lock().unwrap().hash_blocks.contains_key(&getblocks[i])) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:121:34 [INFO] [stdout] | [INFO] [stdout] 121 | for i in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:139:30 [INFO] [stdout] | [INFO] [stdout] 139 | for i in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:143:34 [INFO] [stdout] | [INFO] [stdout] 143 | for j in (0..signedTxs_size) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:149:31 [INFO] [stdout] | [INFO] [stdout] 149 | ... if(!verify(&blocks[i].content.data[j].Transaction, &blocks[i].content.data[j].public_key, &blocks[i].content.data[j].Signature)){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:153:36 [INFO] [stdout] | [INFO] [stdout] 153 | ... else if(hash_key_20bytes != blocks[i].content.data[j].sender_addr){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:158:28 [INFO] [stdout] | [INFO] [stdout] 158 | if (!valid_block) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:164:34 [INFO] [stdout] | [INFO] [stdout] 164 | for i in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:166:38 [INFO] [stdout] | [INFO] [stdout] 166 | ... for j in (0..signedTxs_size) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:167:35 [INFO] [stdout] | [INFO] [stdout] 167 | ... if (self.mempool.lock().unwrap().contains_key(&blocks[i].content.data[j].hash())) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:177:40 [INFO] [stdout] | [INFO] [stdout] 177 | ... if (accountNonce != self.states.lock().unwrap().accountMaping[&sender_addr].0 + 1) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:184:40 [INFO] [stdout] | [INFO] [stdout] 184 | ... if (self.states.lock().unwrap().accountMaping[&sender_addr].1 >= trans_money) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:201:28 [INFO] [stdout] | [INFO] [stdout] 201 | if (!self.blockchain.lock().unwrap().hash_blocks.contains_key(&blocks[i].hash())) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:202:32 [INFO] [stdout] | [INFO] [stdout] 202 | ... if (!self.blockchain.lock().unwrap().hash_blocks.contains_key(&blocks[i].header.parent)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:212:36 [INFO] [stdout] | [INFO] [stdout] 212 | ... if (blocks[i].hash() <= diff) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:253:40 [INFO] [stdout] | [INFO] [stdout] 253 | ... if (blocks[i].header.parent == prev_tip) { // condition 1. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:262:44 [INFO] [stdout] | [INFO] [stdout] 262 | ... if (self.blockchain.lock().unwrap().tip() != blocks[i].hash()) { // condition 2 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:264:48 [INFO] [stdout] | [INFO] [stdout] 264 | ... if (parent_state.accountMaping[&sender_addr].1 >= trans_money) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:279:48 [INFO] [stdout] | [INFO] [stdout] 279 | ... if (parent_state.accountMaping[&sender_addr].1 >= trans_money) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:296:46 [INFO] [stdout] | [INFO] [stdout] 296 | ... for j in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:297:43 [INFO] [stdout] | [INFO] [stdout] 297 | ... if (self.mempool.lock().unwrap().contains_key(&blocks[i].content.data[j].hash())) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:307:32 [INFO] [stdout] | [INFO] [stdout] 307 | ... if (orphan_buffer.orphan_blocks.contains_key(&blocks[0].hash())) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:311:42 [INFO] [stdout] | [INFO] [stdout] 311 | ... for j in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:312:40 [INFO] [stdout] | [INFO] [stdout] 312 | ... if (self.mempool.lock().unwrap().contains_key(&blocks[0].content.data[j].hash())) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:335:30 [INFO] [stdout] | [INFO] [stdout] 335 | for i in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:337:27 [INFO] [stdout] | [INFO] [stdout] 337 | if(!exist) [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:349:30 [INFO] [stdout] | [INFO] [stdout] 349 | for i in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:350:27 [INFO] [stdout] | [INFO] [stdout] 350 | if(!self.mempool.lock().unwrap().contains_key(&get_trans[i])) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:358:34 [INFO] [stdout] | [INFO] [stdout] 358 | for i in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:371:30 [INFO] [stdout] | [INFO] [stdout] 371 | for i in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:372:27 [INFO] [stdout] | [INFO] [stdout] 372 | if(verify(&trans[i].Transaction, &trans[i].public_key, &trans[i].Signature)){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/network/worker.rs:386:24 [INFO] [stdout] | [INFO] [stdout] 386 | if (!verified) { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/network/worker.rs:388:34 [INFO] [stdout] | [INFO] [stdout] 388 | for j in (0..size) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 47 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "7d0565ee8548f745fe87962fd761466cad23df182ab97457d28980945d86ee4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d0565ee8548f745fe87962fd761466cad23df182ab97457d28980945d86ee4e", kill_on_drop: false }` [INFO] [stdout] 7d0565ee8548f745fe87962fd761466cad23df182ab97457d28980945d86ee4e