[INFO] cloning repository https://github.com/Sm1te/BlockChain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sm1te/BlockChain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSm1te%2FBlockChain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSm1te%2FBlockChain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 706a64f04fd652445acb0210a9aea82eb1172842 [INFO] testing Sm1te/BlockChain against master#159ba8a92c9e2fa4121f106176309521f4af87e9+rustflags=-Copt-level=3 for pr-107051 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSm1te%2FBlockChain" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sm1te/BlockChain on toolchain 159ba8a92c9e2fa4121f106176309521f4af87e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sm1te/BlockChain [INFO] finished tweaking git repo https://github.com/Sm1te/BlockChain [INFO] tweaked toml for git repo https://github.com/Sm1te/BlockChain written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Sm1te/BlockChain already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9cd4700086e8c489f304a2bfc0c3ff8a5d09028376d360a9b9906b036779dca [INFO] running `Command { std: "docker" "start" "-a" "f9cd4700086e8c489f304a2bfc0c3ff8a5d09028376d360a9b9906b036779dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9cd4700086e8c489f304a2bfc0c3ff8a5d09028376d360a9b9906b036779dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9cd4700086e8c489f304a2bfc0c3ff8a5d09028376d360a9b9906b036779dca", kill_on_drop: false }` [INFO] [stdout] f9cd4700086e8c489f304a2bfc0c3ff8a5d09028376d360a9b9906b036779dca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cdc4c76bc6fccb6c769882c58e222326ed353d6e58bcd0c803d276c669ed6bfd [INFO] running `Command { std: "docker" "start" "-a" "cdc4c76bc6fccb6c769882c58e222326ed353d6e58bcd0c803d276c669ed6bfd", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling thread_local v0.3.6 [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 bincode v1.2.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling chunked_transfer v0.3.1 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling ascii v0.8.7 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling crossbeam v0.7.2 [INFO] [stderr] Compiling hex v0.4.0 [INFO] [stderr] Compiling tiny_http v0.6.2 [INFO] [stderr] Compiling stderrlog v0.4.1 [INFO] [stderr] Compiling ring v0.16.20 [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] Compiling hex-literal v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling bitcoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Transaction` [INFO] [stdout] --> src/block.rs:6:31 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::transaction::{self,Transaction, SignTransaction, generate_random_signed_transaction}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stdout] --> src/block.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use rand::distributions::Alphanumeric; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/block.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | use std::time::{Duration, SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest` [INFO] [stdout] --> src/crypto/hash.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ring::digest; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Transaction` [INFO] [stdout] --> src/miner.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::transaction::{self,Transaction, SignTransaction}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MerkleTree` [INFO] [stdout] --> src/miner.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::crypto::merkle::{MerkleTree}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EdDSAParameters` [INFO] [stdout] --> src/transaction.rs:2:82 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::signature::{Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng`, `thread_rng` [INFO] [stdout] --> src/transaction.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::{thread_rng, Rng}; [INFO] [stdout] | ^^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stdout] --> src/transaction.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rand::distributions::Alphanumeric; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ED25519`, `UnparsedPublicKey` [INFO] [stdout] --> src/transaction.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use ring::signature::{UnparsedPublicKey, ED25519}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::prelude` [INFO] [stdout] --> src/block.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use chrono::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::prelude` [INFO] [stdout] --> src/blockchain.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use chrono::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VerificationAlgorithm` [INFO] [stdout] --> src/transaction.rs:2:59 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::signature::{Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/crypto/merkle.rs:101:58 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn verify(root: &H256, datum: &H256, proof: &[H256], index: usize, leaf_size: usize) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_time` [INFO] [stdout] --> src/miner.rs:106:17 [INFO] [stdout] | [INFO] [stdout] 106 | let mut next_time = 0.01; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_time_inc` [INFO] [stdout] --> src/miner.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | let next_time_inc = 0.01; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_time_inc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/block.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let mut nonce:u32 = thread_rng().gen(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/block.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let mut timestamp = SystemTime::now().duration_since(UNIX_EPOCH).expect("Time went backwards").as_millis(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/block.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | let mut MerkleTree = MerkleTree::new(&transaction); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/miner.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let mut next_time = 0.01; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/miner.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | let mut length = self.blockchain.lock().unwrap().chain.keys().len(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `merkleRoot` should have a snake case name [INFO] [stdout] --> src/block.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub merkleRoot: H256, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `merkle_root` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Header` should have a snake case name [INFO] [stdout] --> src/block.rs:36:6 [INFO] [stdout] | [INFO] [stdout] 36 | pub Header: Header, [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Content` should have a snake case name [INFO] [stdout] --> src/block.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub Content: Content, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `content` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MerkleTree` should have a snake case name [INFO] [stdout] --> src/block.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut MerkleTree = MerkleTree::new(&transaction); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `merkle_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newHeader` should have a snake case name [INFO] [stdout] --> src/block.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let newHeader = Header{ [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `new_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newContent` should have a snake case name [INFO] [stdout] --> src/block.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | let newContent = Content{ [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `new_content` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newBlock` should have a snake case name [INFO] [stdout] --> src/block.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | let newBlock = Block{ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `new_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 44s [INFO] running `Command { std: "docker" "inspect" "cdc4c76bc6fccb6c769882c58e222326ed353d6e58bcd0c803d276c669ed6bfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdc4c76bc6fccb6c769882c58e222326ed353d6e58bcd0c803d276c669ed6bfd", kill_on_drop: false }` [INFO] [stdout] cdc4c76bc6fccb6c769882c58e222326ed353d6e58bcd0c803d276c669ed6bfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d417c3503a353aad8ffae2b85b48b57eb0cb9a2cb8a391d598356f4f1f366d48 [INFO] running `Command { std: "docker" "start" "-a" "d417c3503a353aad8ffae2b85b48b57eb0cb9a2cb8a391d598356f4f1f366d48", kill_on_drop: false }` [INFO] [stderr] Compiling bitcoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Transaction` [INFO] [stdout] --> src/block.rs:6:31 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::transaction::{self,Transaction, SignTransaction, generate_random_signed_transaction}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stdout] --> src/block.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use rand::distributions::Alphanumeric; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/block.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | use std::time::{Duration, SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/blockchain.rs:119:14 [INFO] [stdout] | [INFO] [stdout] 119 | while(phash!=b){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 119 - while(phash!=b){ [INFO] [stdout] 119 + while phash!=b { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest` [INFO] [stdout] --> src/crypto/hash.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ring::digest; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Transaction` [INFO] [stdout] --> src/miner.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::transaction::{self,Transaction, SignTransaction}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MerkleTree` [INFO] [stdout] --> src/miner.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::crypto::merkle::{MerkleTree}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EdDSAParameters` [INFO] [stdout] --> src/transaction.rs:2:82 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::signature::{Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng`, `thread_rng` [INFO] [stdout] --> src/transaction.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::{thread_rng, Rng}; [INFO] [stdout] | ^^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stdout] --> src/transaction.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rand::distributions::Alphanumeric; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ED25519`, `UnparsedPublicKey` [INFO] [stdout] --> src/transaction.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use ring::signature::{UnparsedPublicKey, ED25519}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::prelude` [INFO] [stdout] --> src/block.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use chrono::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::prelude` [INFO] [stdout] --> src/blockchain.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use chrono::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VerificationAlgorithm` [INFO] [stdout] --> src/transaction.rs:2:59 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::signature::{Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/blockchain.rs:123:17 [INFO] [stdout] | [INFO] [stdout] 123 | let mut res = result.reverse(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/crypto/merkle.rs:101:58 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn verify(root: &H256, datum: &H256, proof: &[H256], index: usize, leaf_size: usize) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_time` [INFO] [stdout] --> src/miner.rs:106:17 [INFO] [stdout] | [INFO] [stdout] 106 | let mut next_time = 0.01; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_time_inc` [INFO] [stdout] --> src/miner.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | let next_time_inc = 0.01; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_time_inc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/block.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let mut nonce:u32 = thread_rng().gen(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/block.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let mut timestamp = SystemTime::now().duration_since(UNIX_EPOCH).expect("Time went backwards").as_millis(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/block.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | let mut MerkleTree = MerkleTree::new(&transaction); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blockchain.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | let mut buffer: [u8; 32] = [0; 32]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blockchain.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | let mut res = result.reverse(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/miner.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let mut next_time = 0.01; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/miner.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | let mut length = self.blockchain.lock().unwrap().chain.keys().len(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `merkleRoot` should have a snake case name [INFO] [stdout] --> src/block.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub merkleRoot: H256, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `merkle_root` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Header` should have a snake case name [INFO] [stdout] --> src/block.rs:36:6 [INFO] [stdout] | [INFO] [stdout] 36 | pub Header: Header, [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Content` should have a snake case name [INFO] [stdout] --> src/block.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub Content: Content, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `content` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MerkleTree` should have a snake case name [INFO] [stdout] --> src/block.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut MerkleTree = MerkleTree::new(&transaction); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `merkle_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newHeader` should have a snake case name [INFO] [stdout] --> src/block.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let newHeader = Header{ [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `new_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newContent` should have a snake case name [INFO] [stdout] --> src/block.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | let newContent = Content{ [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `new_content` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newBlock` should have a snake case name [INFO] [stdout] --> src/block.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | let newBlock = Block{ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `new_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.53s [INFO] running `Command { std: "docker" "inspect" "d417c3503a353aad8ffae2b85b48b57eb0cb9a2cb8a391d598356f4f1f366d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d417c3503a353aad8ffae2b85b48b57eb0cb9a2cb8a391d598356f4f1f366d48", kill_on_drop: false }` [INFO] [stdout] d417c3503a353aad8ffae2b85b48b57eb0cb9a2cb8a391d598356f4f1f366d48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] df5ab9e2400ac705ac42722f24648ef5abec6914dfae17b98179ad85d7e7d353 [INFO] running `Command { std: "docker" "start" "-a" "df5ab9e2400ac705ac42722f24648ef5abec6914dfae17b98179ad85d7e7d353", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Transaction` [INFO] [stderr] --> src/block.rs:6:31 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::transaction::{self,Transaction, SignTransaction, generate_random_signed_transaction}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stderr] --> src/block.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use rand::distributions::Alphanumeric; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/block.rs:16:17 [INFO] [stderr] | [INFO] [stderr] 16 | use std::time::{Duration, SystemTime, UNIX_EPOCH}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `while` condition [INFO] [stderr] --> src/blockchain.rs:119:14 [INFO] [stderr] | [INFO] [stderr] 119 | while(phash!=b){ [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 119 - while(phash!=b){ [INFO] [stderr] 119 + while phash!=b { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest` [INFO] [stderr] --> src/crypto/hash.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ring::digest; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Transaction` [INFO] [stderr] --> src/miner.rs:2:31 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::transaction::{self,Transaction, SignTransaction}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `MerkleTree` [INFO] [stderr] --> src/miner.rs:4:29 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::crypto::merkle::{MerkleTree}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EdDSAParameters` [INFO] [stderr] --> src/transaction.rs:2:82 [INFO] [stderr] | [INFO] [stderr] 2 | use ring::signature::{Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Rng`, `thread_rng` [INFO] [stderr] --> src/transaction.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | use rand::{thread_rng, Rng}; [INFO] [stderr] | ^^^^^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stderr] --> src/transaction.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use rand::distributions::Alphanumeric; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ED25519`, `UnparsedPublicKey` [INFO] [stderr] --> src/transaction.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | use ring::signature::{UnparsedPublicKey, ED25519}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `chrono::prelude` [INFO] [stderr] --> src/block.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use chrono::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `chrono::prelude` [INFO] [stderr] --> src/blockchain.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use chrono::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `VerificationAlgorithm` [INFO] [stderr] --> src/transaction.rs:2:59 [INFO] [stderr] | [INFO] [stderr] 2 | use ring::signature::{Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/blockchain.rs:123:17 [INFO] [stderr] | [INFO] [stderr] 123 | let mut res = result.reverse(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/crypto/merkle.rs:101:58 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn verify(root: &H256, datum: &H256, proof: &[H256], index: usize, leaf_size: usize) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `next_time` [INFO] [stderr] --> src/miner.rs:106:17 [INFO] [stderr] | [INFO] [stderr] 106 | let mut next_time = 0.01; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `next_time_inc` [INFO] [stderr] --> src/miner.rs:107:13 [INFO] [stderr] | [INFO] [stderr] 107 | let next_time_inc = 0.01; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_time_inc` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/block.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | let mut nonce:u32 = thread_rng().gen(); [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/block.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let mut timestamp = SystemTime::now().duration_since(UNIX_EPOCH).expect("Time went backwards").as_millis(); [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/block.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | let mut MerkleTree = MerkleTree::new(&transaction); [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/blockchain.rs:117:13 [INFO] [stderr] | [INFO] [stderr] 117 | let mut buffer: [u8; 32] = [0; 32]; [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/blockchain.rs:123:13 [INFO] [stderr] | [INFO] [stderr] 123 | let mut res = result.reverse(); [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/miner.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | let mut next_time = 0.01; [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/miner.rs:171:17 [INFO] [stderr] | [INFO] [stderr] 171 | let mut length = self.blockchain.lock().unwrap().chain.keys().len(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: structure field `merkleRoot` should have a snake case name [INFO] [stderr] --> src/block.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | pub merkleRoot: H256, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `merkle_root` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `Header` should have a snake case name [INFO] [stderr] --> src/block.rs:36:6 [INFO] [stderr] | [INFO] [stderr] 36 | pub Header: Header, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `header` [INFO] [stderr] [INFO] [stderr] warning: structure field `Content` should have a snake case name [INFO] [stderr] --> src/block.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | pub Content: Content, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `content` [INFO] [stderr] [INFO] [stderr] warning: variable `MerkleTree` should have a snake case name [INFO] [stderr] --> src/block.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | let mut MerkleTree = MerkleTree::new(&transaction); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `merkle_tree` [INFO] [stderr] [INFO] [stderr] warning: variable `newHeader` should have a snake case name [INFO] [stderr] --> src/block.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let newHeader = Header{ [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `new_header` [INFO] [stderr] [INFO] [stderr] warning: variable `newContent` should have a snake case name [INFO] [stderr] --> src/block.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | let newContent = Content{ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `new_content` [INFO] [stderr] [INFO] [stderr] warning: variable `newBlock` should have a snake case name [INFO] [stderr] --> src/block.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | let newBlock = Block{ [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `new_block` [INFO] [stderr] [INFO] [stderr] warning: `bitcoin` (bin "bitcoin" test) generated 32 warnings (run `cargo fix --bin "bitcoin" --tests` to apply 22 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bitcoin-dc5f09ea5fbad997) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test crypto::merkle::tests::proof ... ok [INFO] [stdout] test crypto::merkle::tests::root ... ok [INFO] [stdout] test crypto::merkle::tests::assignment2_merkle_root ... ok [INFO] [stdout] test crypto::merkle::tests::verifying ... ok [INFO] [stdout] test transaction::tests::sign_verify ... ok [INFO] [stdout] test blockchain::tests::insert_one ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "df5ab9e2400ac705ac42722f24648ef5abec6914dfae17b98179ad85d7e7d353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df5ab9e2400ac705ac42722f24648ef5abec6914dfae17b98179ad85d7e7d353", kill_on_drop: false }` [INFO] [stdout] df5ab9e2400ac705ac42722f24648ef5abec6914dfae17b98179ad85d7e7d353