[INFO] cloning repository https://github.com/mnotgod96/Bitcoin-Client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mnotgod96/Bitcoin-Client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnotgod96%2FBitcoin-Client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnotgod96%2FBitcoin-Client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d2237d90ad9ef8046727678b07c0f63fdbeb88bb [INFO] testing mnotgod96/Bitcoin-Client against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnotgod96%2FBitcoin-Client" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mnotgod96/Bitcoin-Client on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mnotgod96/Bitcoin-Client [INFO] finished tweaking git repo https://github.com/mnotgod96/Bitcoin-Client [INFO] tweaked toml for git repo https://github.com/mnotgod96/Bitcoin-Client written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/mnotgod96/Bitcoin-Client already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e9c4e5e5897ce0dee0369d62d5d11a80f663df0af1ded2527896009a6ca33e4 [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" "9e9c4e5e5897ce0dee0369d62d5d11a80f663df0af1ded2527896009a6ca33e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e9c4e5e5897ce0dee0369d62d5d11a80f663df0af1ded2527896009a6ca33e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e9c4e5e5897ce0dee0369d62d5d11a80f663df0af1ded2527896009a6ca33e4", kill_on_drop: false }` [INFO] [stdout] 9e9c4e5e5897ce0dee0369d62d5d11a80f663df0af1ded2527896009a6ca33e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04290fa5f8f02c298a6a23f37e4753180277a7a5d97fb918427849ba226cb3c0 [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" "04290fa5f8f02c298a6a23f37e4753180277a7a5d97fb918427849ba226cb3c0", kill_on_drop: false }` [INFO] [stderr] Compiling bitcoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::crypto::merkle::MerkleTree` [INFO] [stdout] --> src/block.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::crypto::merkle::MerkleTree; [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:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use super::transaction::{Transaction, SignedTransaction}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SignedTransaction`, `Transaction` [INFO] [stdout] --> src/miner.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::transaction::{Transaction, SignedTransaction, Mempool, State}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/miner.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use log::{info, debug}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `H256` [INFO] [stdout] --> src/miner.rs:15:27 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::crypto::hash::{H256, Hashable}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Content`, `Header` [INFO] [stdout] --> src/network/message.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::block::{Block, Header, Content}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hashable` [INFO] [stdout] --> src/network/message.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::crypto::hash::{H256, Hashable}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SignedTransaction`, `Transaction` [INFO] [stdout] --> src/network/worker.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::transaction::{Transaction, SignedTransaction, Mempool, State}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ed25519KeyPair`, `EdDSAParameters`, `Signature` [INFO] [stdout] --> src/network/worker.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | 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:4:88 [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: `std::convert::TryInto` [INFO] [stdout] --> src/transaction.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::crypto::key_pair` [INFO] [stdout] --> src/transaction.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::crypto::key_pair; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EdDSAParameters`, `Signature`, `VerificationAlgorithm`, `self` [INFO] [stdout] --> src/main.rs:25:23 [INFO] [stdout] | [INFO] [stdout] 25 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `KeyPair` [INFO] [stdout] --> src/network/worker.rs:11:56 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VerificationAlgorithm` [INFO] [stdout] --> src/network/worker.rs:11:65 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VerificationAlgorithm` [INFO] [stdout] --> src/transaction.rs:4:65 [INFO] [stdout] | [INFO] [stdout] 4 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | let mut hash: H256 = signed_tx.hash(); [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/network/worker.rs:215:25 [INFO] [stdout] | [INFO] [stdout] 215 | let mut mempool_un = 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:226:25 [INFO] [stdout] | [INFO] [stdout] 226 | let mut mempool_un = 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:238:25 [INFO] [stdout] | [INFO] [stdout] 238 | let mut state_un = self.state.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:297:29 [INFO] [stdout] | [INFO] [stdout] 297 | let mut hash: H256 = transaction.hash(); [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:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut txmap = HashMap::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/transaction.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut txset = HashSet::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.61s [INFO] running `Command { std: "docker" "inspect" "04290fa5f8f02c298a6a23f37e4753180277a7a5d97fb918427849ba226cb3c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04290fa5f8f02c298a6a23f37e4753180277a7a5d97fb918427849ba226cb3c0", kill_on_drop: false }` [INFO] [stdout] 04290fa5f8f02c298a6a23f37e4753180277a7a5d97fb918427849ba226cb3c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2b12b34b157d33d97988a59b3d6cce933bfb730dd39665672ac70165e3c001a [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" "f2b12b34b157d33d97988a59b3d6cce933bfb730dd39665672ac70165e3c001a", 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:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use super::transaction::{Transaction, SignedTransaction}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SignedTransaction`, `Transaction` [INFO] [stdout] --> src/miner.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::transaction::{Transaction, SignedTransaction, Mempool, State}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/miner.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use log::{info, debug}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `H256` [INFO] [stdout] --> src/miner.rs:15:27 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::crypto::hash::{H256, Hashable}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Content`, `Header` [INFO] [stdout] --> src/network/message.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::block::{Block, Header, Content}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hashable` [INFO] [stdout] --> src/network/message.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::crypto::hash::{H256, Hashable}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SignedTransaction`, `Transaction` [INFO] [stdout] --> src/network/worker.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::transaction::{Transaction, SignedTransaction, Mempool, State}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ed25519KeyPair`, `EdDSAParameters`, `Signature` [INFO] [stdout] --> src/network/worker.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | 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:4:88 [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: `std::convert::TryInto` [INFO] [stdout] --> src/transaction.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::crypto::key_pair` [INFO] [stdout] --> src/transaction.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::crypto::key_pair; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EdDSAParameters`, `Signature`, `VerificationAlgorithm`, `self` [INFO] [stdout] --> src/main.rs:25:23 [INFO] [stdout] | [INFO] [stdout] 25 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `KeyPair` [INFO] [stdout] --> src/network/worker.rs:11:56 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VerificationAlgorithm` [INFO] [stdout] --> src/network/worker.rs:11:65 [INFO] [stdout] | [INFO] [stdout] 11 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VerificationAlgorithm` [INFO] [stdout] --> src/transaction.rs:4:65 [INFO] [stdout] | [INFO] [stdout] 4 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | let mut hash: H256 = signed_tx.hash(); [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/network/worker.rs:215:25 [INFO] [stdout] | [INFO] [stdout] 215 | let mut mempool_un = 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:226:25 [INFO] [stdout] | [INFO] [stdout] 226 | let mut mempool_un = 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:238:25 [INFO] [stdout] | [INFO] [stdout] 238 | let mut state_un = self.state.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:297:29 [INFO] [stdout] | [INFO] [stdout] 297 | let mut hash: H256 = transaction.hash(); [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:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut txmap = HashMap::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/transaction.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut txset = HashSet::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.46s [INFO] running `Command { std: "docker" "inspect" "f2b12b34b157d33d97988a59b3d6cce933bfb730dd39665672ac70165e3c001a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2b12b34b157d33d97988a59b3d6cce933bfb730dd39665672ac70165e3c001a", kill_on_drop: false }` [INFO] [stdout] f2b12b34b157d33d97988a59b3d6cce933bfb730dd39665672ac70165e3c001a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 074e6af50c3dcffe13385bc372c216363e34a566c91c169c1e2fbaefa4ac1a26 [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" "074e6af50c3dcffe13385bc372c216363e34a566c91c169c1e2fbaefa4ac1a26", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Transaction` [INFO] [stderr] --> src/block.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | use super::transaction::{Transaction, SignedTransaction}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SignedTransaction`, `Transaction` [INFO] [stderr] --> src/miner.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::transaction::{Transaction, SignedTransaction, Mempool, State}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `debug` [INFO] [stderr] --> src/miner.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | use log::{info, debug}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `H256` [INFO] [stderr] --> src/miner.rs:15:27 [INFO] [stderr] | [INFO] [stderr] 15 | use crate::crypto::hash::{H256, Hashable}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Content`, `Header` [INFO] [stderr] --> src/network/message.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::block::{Block, Header, Content}; [INFO] [stderr] | ^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hashable` [INFO] [stderr] --> src/network/message.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::crypto::hash::{H256, Hashable}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SignedTransaction`, `Transaction` [INFO] [stderr] --> src/network/worker.rs:9:26 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::transaction::{Transaction, SignedTransaction, Mempool, State}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Ed25519KeyPair`, `EdDSAParameters`, `Signature` [INFO] [stderr] --> src/network/worker.rs:11:29 [INFO] [stderr] | [INFO] [stderr] 11 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EdDSAParameters` [INFO] [stderr] --> src/transaction.rs:4:88 [INFO] [stderr] | [INFO] [stderr] 4 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert::TryInto` [INFO] [stderr] --> src/transaction.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::convert::TryInto; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::crypto::key_pair` [INFO] [stderr] --> src/transaction.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | use crate::crypto::key_pair; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EdDSAParameters`, `Signature`, `VerificationAlgorithm`, `self` [INFO] [stderr] --> src/main.rs:25:23 [INFO] [stderr] | [INFO] [stderr] 25 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stderr] | ^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `KeyPair` [INFO] [stderr] --> src/network/worker.rs:11:56 [INFO] [stderr] | [INFO] [stderr] 11 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `VerificationAlgorithm` [INFO] [stderr] --> src/network/worker.rs:11:65 [INFO] [stderr] | [INFO] [stderr] 11 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `VerificationAlgorithm` [INFO] [stderr] --> src/transaction.rs:4:65 [INFO] [stderr] | [INFO] [stderr] 4 | use ring::signature::{self, Ed25519KeyPair, Signature, KeyPair, VerificationAlgorithm, EdDSAParameters}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:157:17 [INFO] [stderr] | [INFO] [stderr] 157 | let mut hash: H256 = signed_tx.hash(); [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/network/worker.rs:215:25 [INFO] [stderr] | [INFO] [stderr] 215 | let mut mempool_un = 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:226:25 [INFO] [stderr] | [INFO] [stderr] 226 | let mut mempool_un = 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:238:25 [INFO] [stderr] | [INFO] [stderr] 238 | let mut state_un = self.state.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:297:29 [INFO] [stderr] | [INFO] [stderr] 297 | let mut hash: H256 = transaction.hash(); [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:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let mut txmap = HashMap::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/transaction.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let mut txset = HashSet::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bitcoin-5169c109ceb07fa6 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test crypto::merkle::tests::root ... ok [INFO] [stdout] test crypto::merkle::tests::verifying ... ok [INFO] [stdout] test crypto::merkle::tests::proof ... ok [INFO] [stdout] test transaction::tests::sign_verify ... ok [INFO] [stdout] test blockchain::tests::insert_one ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "074e6af50c3dcffe13385bc372c216363e34a566c91c169c1e2fbaefa4ac1a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "074e6af50c3dcffe13385bc372c216363e34a566c91c169c1e2fbaefa4ac1a26", kill_on_drop: false }` [INFO] [stdout] 074e6af50c3dcffe13385bc372c216363e34a566c91c169c1e2fbaefa4ac1a26