[INFO] cloning repository https://github.com/honghong1012/Midterm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/honghong1012/Midterm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhonghong1012%2FMidterm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhonghong1012%2FMidterm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d519b5f0512f94a93befcfeecb5dc608c369b24f [INFO] testing honghong1012/Midterm against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhonghong1012%2FMidterm" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/honghong1012/Midterm on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/honghong1012/Midterm [INFO] finished tweaking git repo https://github.com/honghong1012/Midterm [INFO] tweaked toml for git repo https://github.com/honghong1012/Midterm written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/honghong1012/Midterm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a1c5e188d84ffc247d5af62bdc9f8d9561ef7bc62594199cb47d04c1b5ce297 [INFO] running `Command { std: "docker" "start" "-a" "7a1c5e188d84ffc247d5af62bdc9f8d9561ef7bc62594199cb47d04c1b5ce297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a1c5e188d84ffc247d5af62bdc9f8d9561ef7bc62594199cb47d04c1b5ce297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a1c5e188d84ffc247d5af62bdc9f8d9561ef7bc62594199cb47d04c1b5ce297", kill_on_drop: false }` [INFO] [stdout] 7a1c5e188d84ffc247d5af62bdc9f8d9561ef7bc62594199cb47d04c1b5ce297 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b29cd325d6eec099d843159d9bee4432ddae0031f50cf9d39bac90c0de669f02 [INFO] running `Command { std: "docker" "start" "-a" "b29cd325d6eec099d843159d9bee4432ddae0031f50cf9d39bac90c0de669f02", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 smallvec v0.6.10 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] Compiling chunked_transfer v0.3.1 [INFO] [stderr] Compiling untrusted v0.7.0 [INFO] [stderr] Compiling ascii v0.8.7 [INFO] [stderr] Compiling hex v0.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling ring v0.16.9 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling crossbeam v0.7.2 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling stderrlog v0.4.1 [INFO] [stderr] Compiling 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] 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 import: `crate::blockchain::Blockchain` [INFO] [stdout] --> src/block.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::blockchain::Blockchain; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::crypto::merkle::*` [INFO] [stdout] --> src/block.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::crypto::merkle::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest::*` [INFO] [stdout] --> src/block.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use ring::digest::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/block.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ed25519KeyPair`, `EdDSAParameters`, `Signature`, `VerificationAlgorithm`, `self` [INFO] [stdout] --> src/blockchain.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use ring::signature::{self,Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EdDSAParameters` [INFO] [stdout] --> src/transaction.rs:2:87 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::signature::{self,Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `TryRecvError`, `unbounded` [INFO] [stdout] --> src/transaction.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | use crossbeam::channel::{unbounded, Receiver, Sender, TryRecvError}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::block::*` [INFO] [stdout] --> src/transaction.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::block::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::crypto::merkle::*` [INFO] [stdout] --> src/transaction.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::crypto::merkle::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VerificationAlgorithm` [INFO] [stdout] --> src/transaction.rs:2:64 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::signature::{self,Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/miner.rs:210:25 [INFO] [stdout] | [INFO] [stdout] 210 | let l = 1; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `an_state` [INFO] [stdout] --> src/miner.rs:249:30 [INFO] [stdout] | [INFO] [stdout] 249 | let (an_state,b) = state.get(&public_bytes.into()).expect("failed").clone(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_an_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/transaction.rs:134:15 [INFO] [stdout] | [INFO] [stdout] 134 | if let Ok(result) = peer_public_key.verify(bytes_transaction.as_ref(), &signature){ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send` [INFO] [stdout] --> src/transaction.rs:195:17 [INFO] [stdout] | [INFO] [stdout] 195 | let send = key_pair::random(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `public_key` [INFO] [stdout] --> src/transaction.rs:197:17 [INFO] [stdout] | [INFO] [stdout] 197 | let public_key = receive.public_key(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_public_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/transaction.rs:211:27 [INFO] [stdout] | [INFO] [stdout] 211 | for (receiver,x) in &blc.state{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/transaction.rs:224:21 [INFO] [stdout] | [INFO] [stdout] 224 | let (an,b) = blc.state.get(&send).expect("failed"); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/crypto/merkle.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | for i in [0..proof_num]{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/crypto/merkle.rs:148:58 [INFO] [stdout] | [INFO] [stdout] 148 | 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: `leaf_size` [INFO] [stdout] --> src/crypto/merkle.rs:148:72 [INFO] [stdout] | [INFO] [stdout] 148 | 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: `_leaf_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/miner.rs:176:21 [INFO] [stdout] | [INFO] [stdout] 176 | let mut blc = self.blockchain.lock().unwrap(); [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/miner.rs:208:21 [INFO] [stdout] | [INFO] [stdout] 208 | let mut mp = self.mempool.lock().unwrap(); [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/network/worker.rs:82:25 [INFO] [stdout] | [INFO] [stdout] 82 | let mut blc = self.blockchain.lock().unwrap(); [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/network/worker.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | let mut blc = self.blockchain.lock().unwrap(); [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/network/worker.rs:206:25 [INFO] [stdout] | [INFO] [stdout] 206 | let mut mp = self.mempool.lock().unwrap(); [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/network/worker.rs:220:25 [INFO] [stdout] | [INFO] [stdout] 220 | let mut mp = self.mempool.lock().unwrap(); [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/network/worker.rs:245:29 [INFO] [stdout] | [INFO] [stdout] 245 | let mut blc = self.blockchain.lock().unwrap(); [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/transaction.rs:228:17 [INFO] [stdout] | [INFO] [stdout] 228 | let mut value = 1; [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/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let mut blockchain = Arc::new(Mutex::new(Blockchain::new())); [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/main.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mut mempool = Arc::new(Mutex::new(Mempool::new())); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.79s [INFO] running `Command { std: "docker" "inspect" "b29cd325d6eec099d843159d9bee4432ddae0031f50cf9d39bac90c0de669f02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b29cd325d6eec099d843159d9bee4432ddae0031f50cf9d39bac90c0de669f02", kill_on_drop: false }` [INFO] [stdout] b29cd325d6eec099d843159d9bee4432ddae0031f50cf9d39bac90c0de669f02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60649761b132a79fcd820b48fcba6b06c2e4590068fa2cdeefd8f766598ee1d1 [INFO] running `Command { std: "docker" "start" "-a" "60649761b132a79fcd820b48fcba6b06c2e4590068fa2cdeefd8f766598ee1d1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bitcoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::blockchain::Blockchain` [INFO] [stdout] --> src/block.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::blockchain::Blockchain; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::crypto::merkle::*` [INFO] [stdout] --> src/block.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::crypto::merkle::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::digest::*` [INFO] [stdout] --> src/block.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use ring::digest::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/block.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/block.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::crypto::hash::H256` [INFO] [stdout] --> src/block.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | use crate::crypto::hash::H256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ed25519KeyPair`, `EdDSAParameters`, `Signature`, `VerificationAlgorithm`, `self` [INFO] [stdout] --> src/blockchain.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use ring::signature::{self,Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EdDSAParameters` [INFO] [stdout] --> src/transaction.rs:2:87 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::signature::{self,Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `TryRecvError`, `unbounded` [INFO] [stdout] --> src/transaction.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | use crossbeam::channel::{unbounded, Receiver, Sender, TryRecvError}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::block::*` [INFO] [stdout] --> src/transaction.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::block::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::crypto::merkle::*` [INFO] [stdout] --> src/transaction.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::crypto::merkle::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/transaction.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::crypto::key_pair` [INFO] [stdout] --> src/transaction.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | use crate::crypto::key_pair; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VerificationAlgorithm` [INFO] [stdout] --> src/transaction.rs:2:64 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::signature::{self,Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/miner.rs:210:25 [INFO] [stdout] | [INFO] [stdout] 210 | let l = 1; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `an_state` [INFO] [stdout] --> src/miner.rs:249:30 [INFO] [stdout] | [INFO] [stdout] 249 | let (an_state,b) = state.get(&public_bytes.into()).expect("failed").clone(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_an_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/transaction.rs:134:15 [INFO] [stdout] | [INFO] [stdout] 134 | if let Ok(result) = peer_public_key.verify(bytes_transaction.as_ref(), &signature){ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send` [INFO] [stdout] --> src/transaction.rs:195:17 [INFO] [stdout] | [INFO] [stdout] 195 | let send = key_pair::random(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `public_key` [INFO] [stdout] --> src/transaction.rs:197:17 [INFO] [stdout] | [INFO] [stdout] 197 | let public_key = receive.public_key(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_public_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/transaction.rs:211:27 [INFO] [stdout] | [INFO] [stdout] 211 | for (receiver,x) in &blc.state{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/transaction.rs:224:21 [INFO] [stdout] | [INFO] [stdout] 224 | let (an,b) = blc.state.get(&send).expect("failed"); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/crypto/merkle.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | for i in [0..proof_num]{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/crypto/merkle.rs:148:58 [INFO] [stdout] | [INFO] [stdout] 148 | 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: `leaf_size` [INFO] [stdout] --> src/crypto/merkle.rs:148:72 [INFO] [stdout] | [INFO] [stdout] 148 | 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: `_leaf_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/miner.rs:176:21 [INFO] [stdout] | [INFO] [stdout] 176 | let mut blc = self.blockchain.lock().unwrap(); [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/miner.rs:208:21 [INFO] [stdout] | [INFO] [stdout] 208 | let mut mp = self.mempool.lock().unwrap(); [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/network/worker.rs:82:25 [INFO] [stdout] | [INFO] [stdout] 82 | let mut blc = self.blockchain.lock().unwrap(); [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/network/worker.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | let mut blc = self.blockchain.lock().unwrap(); [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/network/worker.rs:206:25 [INFO] [stdout] | [INFO] [stdout] 206 | let mut mp = self.mempool.lock().unwrap(); [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/network/worker.rs:220:25 [INFO] [stdout] | [INFO] [stdout] 220 | let mut mp = self.mempool.lock().unwrap(); [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/network/worker.rs:245:29 [INFO] [stdout] | [INFO] [stdout] 245 | let mut blc = self.blockchain.lock().unwrap(); [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/transaction.rs:228:17 [INFO] [stdout] | [INFO] [stdout] 228 | let mut value = 1; [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/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let mut blockchain = Arc::new(Mutex::new(Blockchain::new())); [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/main.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mut mempool = Arc::new(Mutex::new(Mempool::new())); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 34 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "60649761b132a79fcd820b48fcba6b06c2e4590068fa2cdeefd8f766598ee1d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60649761b132a79fcd820b48fcba6b06c2e4590068fa2cdeefd8f766598ee1d1", kill_on_drop: false }` [INFO] [stdout] 60649761b132a79fcd820b48fcba6b06c2e4590068fa2cdeefd8f766598ee1d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 41ed1edb4fd4f9975a88946c826edf86cd2be4f0cab49442e552236342707549 [INFO] running `Command { std: "docker" "start" "-a" "41ed1edb4fd4f9975a88946c826edf86cd2be4f0cab49442e552236342707549", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `crate::blockchain::Blockchain` [INFO] [stderr] --> src/block.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::blockchain::Blockchain; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::crypto::merkle::*` [INFO] [stderr] --> src/block.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::crypto::merkle::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ring::digest::*` [INFO] [stderr] --> src/block.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ring::digest::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/block.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/block.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::crypto::hash::H256` [INFO] [stderr] --> src/block.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | use crate::crypto::hash::H256; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Ed25519KeyPair`, `EdDSAParameters`, `Signature`, `VerificationAlgorithm`, `self` [INFO] [stderr] --> src/blockchain.rs:4:23 [INFO] [stderr] | [INFO] [stderr] 4 | use ring::signature::{self,Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EdDSAParameters` [INFO] [stderr] --> src/transaction.rs:2:87 [INFO] [stderr] | [INFO] [stderr] 2 | use ring::signature::{self,Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender`, `TryRecvError`, `unbounded` [INFO] [stderr] --> src/transaction.rs:9:26 [INFO] [stderr] | [INFO] [stderr] 9 | use crossbeam::channel::{unbounded, Receiver, Sender, TryRecvError}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::block::*` [INFO] [stderr] --> src/transaction.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use crate::block::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::crypto::merkle::*` [INFO] [stderr] --> src/transaction.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use crate::crypto::merkle::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/transaction.rs:266:9 [INFO] [stderr] | [INFO] [stderr] 266 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::crypto::key_pair` [INFO] [stderr] --> src/transaction.rs:267:9 [INFO] [stderr] | [INFO] [stderr] 267 | use crate::crypto::key_pair; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `VerificationAlgorithm` [INFO] [stderr] --> src/transaction.rs:2:64 [INFO] [stderr] | [INFO] [stderr] 2 | use ring::signature::{self,Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `l` [INFO] [stderr] --> src/miner.rs:210:25 [INFO] [stderr] | [INFO] [stderr] 210 | let l = 1; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `an_state` [INFO] [stderr] --> src/miner.rs:249:30 [INFO] [stderr] | [INFO] [stderr] 249 | let (an_state,b) = state.get(&public_bytes.into()).expect("failed").clone(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_an_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/transaction.rs:134:15 [INFO] [stderr] | [INFO] [stderr] 134 | if let Ok(result) = peer_public_key.verify(bytes_transaction.as_ref(), &signature){ [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `send` [INFO] [stderr] --> src/transaction.rs:195:17 [INFO] [stderr] | [INFO] [stderr] 195 | let send = key_pair::random(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_send` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `public_key` [INFO] [stderr] --> src/transaction.rs:197:17 [INFO] [stderr] | [INFO] [stderr] 197 | let public_key = receive.public_key(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_public_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/transaction.rs:211:27 [INFO] [stderr] | [INFO] [stderr] 211 | for (receiver,x) in &blc.state{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/transaction.rs:224:21 [INFO] [stderr] | [INFO] [stderr] 224 | let (an,b) = blc.state.get(&send).expect("failed"); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/crypto/merkle.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | for i in [0..proof_num]{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/crypto/merkle.rs:148:58 [INFO] [stderr] | [INFO] [stderr] 148 | 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: `leaf_size` [INFO] [stderr] --> src/crypto/merkle.rs:148:72 [INFO] [stderr] | [INFO] [stderr] 148 | 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: `_leaf_size` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/miner.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let mut blc = self.blockchain.lock().unwrap(); [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/miner.rs:208:21 [INFO] [stderr] | [INFO] [stderr] 208 | let mut mp = self.mempool.lock().unwrap(); [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/network/worker.rs:82:25 [INFO] [stderr] | [INFO] [stderr] 82 | let mut blc = self.blockchain.lock().unwrap(); [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/network/worker.rs:97:25 [INFO] [stderr] | [INFO] [stderr] 97 | let mut blc = self.blockchain.lock().unwrap(); [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/network/worker.rs:206:25 [INFO] [stderr] | [INFO] [stderr] 206 | let mut mp = self.mempool.lock().unwrap(); [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/network/worker.rs:220:25 [INFO] [stderr] | [INFO] [stderr] 220 | let mut mp = self.mempool.lock().unwrap(); [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/network/worker.rs:245:29 [INFO] [stderr] | [INFO] [stderr] 245 | let mut blc = self.blockchain.lock().unwrap(); [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/transaction.rs:228:17 [INFO] [stderr] | [INFO] [stderr] 228 | let mut value = 1; [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:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | let mut blockchain = Arc::new(Mutex::new(Blockchain::new())); [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:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | let mut mempool = Arc::new(Mutex::new(Mempool::new())); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `bitcoin` (bin "bitcoin" test) generated 34 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2m 44s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bitcoin-9979f4d0c28a5f78) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test crypto::merkle::tests::proof ... ok [INFO] [stdout] test crypto::merkle::tests::root ... ok [INFO] [stdout] test crypto::merkle::tests::verifying ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "41ed1edb4fd4f9975a88946c826edf86cd2be4f0cab49442e552236342707549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41ed1edb4fd4f9975a88946c826edf86cd2be4f0cab49442e552236342707549", kill_on_drop: false }` [INFO] [stdout] 41ed1edb4fd4f9975a88946c826edf86cd2be4f0cab49442e552236342707549