[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#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSm1te%2FBlockChain" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sm1te/BlockChain on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "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-0-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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stderrlog v0.4.1 [INFO] [stderr] Downloaded bincode v1.2.0 [INFO] [stderr] Downloaded tiny_http v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f23360ded8fbb8374e07fbd25d53b80e21027fc5faf5a3743f54eede91d5560d [INFO] running `Command { std: "docker" "start" "-a" "f23360ded8fbb8374e07fbd25d53b80e21027fc5faf5a3743f54eede91d5560d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f23360ded8fbb8374e07fbd25d53b80e21027fc5faf5a3743f54eede91d5560d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f23360ded8fbb8374e07fbd25d53b80e21027fc5faf5a3743f54eede91d5560d", kill_on_drop: false }` [INFO] [stdout] f23360ded8fbb8374e07fbd25d53b80e21027fc5faf5a3743f54eede91d5560d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c25cc753d82b19cd87737e14551eeb530936b2dbc76ce0da59b5a47f010024eb [INFO] running `Command { std: "docker" "start" "-a" "c25cc753d82b19cd87737e14551eeb530936b2dbc76ce0da59b5a47f010024eb", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [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 rand_xorshift v0.1.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] Compiling chunked_transfer v0.3.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling ascii v0.8.7 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling mio-extras v2.0.5 [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: the item `bincode` is imported redundantly [INFO] [stdout] --> src/miner.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use bincode; [INFO] [stdout] | ^^^^^^^ the item `bincode` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/network/peer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mio; [INFO] [stdout] | ^^^ the item `mio` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/network/server.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use mio::{self, net}; [INFO] [stdout] | ^^^^ the item `mio` is already defined here [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: the item `bincode` is imported redundantly [INFO] [stdout] --> src/transaction.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use bincode; [INFO] [stdout] | ^^^^^^^ the item `bincode` is already defined here [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: 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: 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/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: 33 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.12s [INFO] running `Command { std: "docker" "inspect" "c25cc753d82b19cd87737e14551eeb530936b2dbc76ce0da59b5a47f010024eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c25cc753d82b19cd87737e14551eeb530936b2dbc76ce0da59b5a47f010024eb", kill_on_drop: false }` [INFO] [stdout] c25cc753d82b19cd87737e14551eeb530936b2dbc76ce0da59b5a47f010024eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42b019dd0d26e8e278762d9bfbd42d2a680014f4e213be31e7c6e5e29bfdbec1 [INFO] running `Command { std: "docker" "start" "-a" "42b019dd0d26e8e278762d9bfbd42d2a680014f4e213be31e7c6e5e29bfdbec1", 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: the item `block` is imported redundantly [INFO] [stdout] --> src/blockchain.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 130 | use super::*; [INFO] [stdout] | -------- the item `block` is already imported here [INFO] [stdout] 131 | use crate::block; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Hashable` is imported redundantly [INFO] [stdout] --> src/blockchain.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 130 | use super::*; [INFO] [stdout] | -------- the item `Hashable` is already imported here [INFO] [stdout] 131 | use crate::block; [INFO] [stdout] 132 | use crate::crypto::hash::Hashable; [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: the item `H256` is imported redundantly [INFO] [stdout] --> src/crypto/merkle.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | use crate::crypto::hash::H256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 128 | use super::*; [INFO] [stdout] | -------- the item `H256` is already imported here [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: the item `bincode` is imported redundantly [INFO] [stdout] --> src/miner.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use bincode; [INFO] [stdout] | ^^^^^^^ the item `bincode` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/network/peer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mio; [INFO] [stdout] | ^^^ the item `mio` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/network/server.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use mio::{self, net}; [INFO] [stdout] | ^^^^ the item `mio` is already defined here [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: the item `bincode` is imported redundantly [INFO] [stdout] --> src/transaction.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use bincode; [INFO] [stdout] | ^^^^^^^ the item `bincode` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `key_pair` is imported redundantly [INFO] [stdout] --> src/transaction.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 113 | use super::*; [INFO] [stdout] | -------- the item `key_pair` is already imported here [INFO] [stdout] 114 | use crate::crypto::key_pair; [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: 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: 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: 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: 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/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: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "42b019dd0d26e8e278762d9bfbd42d2a680014f4e213be31e7c6e5e29bfdbec1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42b019dd0d26e8e278762d9bfbd42d2a680014f4e213be31e7c6e5e29bfdbec1", kill_on_drop: false }` [INFO] [stdout] 42b019dd0d26e8e278762d9bfbd42d2a680014f4e213be31e7c6e5e29bfdbec1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 07e6579d3ac27d5e52f2f74957c74ab9536e0d346f3ced94c887629106fd5504 [INFO] running `Command { std: "docker" "start" "-a" "07e6579d3ac27d5e52f2f74957c74ab9536e0d346f3ced94c887629106fd5504", 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: the item `block` is imported redundantly [INFO] [stderr] --> src/blockchain.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 130 | use super::*; [INFO] [stderr] | -------- the item `block` is already imported here [INFO] [stderr] 131 | use crate::block; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Hashable` is imported redundantly [INFO] [stderr] --> src/blockchain.rs:132:9 [INFO] [stderr] | [INFO] [stderr] 130 | use super::*; [INFO] [stderr] | -------- the item `Hashable` is already imported here [INFO] [stderr] 131 | use crate::block; [INFO] [stderr] 132 | use crate::crypto::hash::Hashable; [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: the item `H256` is imported redundantly [INFO] [stderr] --> src/crypto/merkle.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | use crate::crypto::hash::H256; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 128 | use super::*; [INFO] [stderr] | -------- the item `H256` is already imported here [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: the item `bincode` is imported redundantly [INFO] [stderr] --> src/miner.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use bincode; [INFO] [stderr] | ^^^^^^^ the item `bincode` is already defined here [INFO] [stderr] [INFO] [stderr] warning: the item `mio` is imported redundantly [INFO] [stderr] --> src/network/peer.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use mio; [INFO] [stderr] | ^^^ the item `mio` is already defined here [INFO] [stderr] [INFO] [stderr] warning: the item `mio` is imported redundantly [INFO] [stderr] --> src/network/server.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use mio::{self, net}; [INFO] [stderr] | ^^^^ the item `mio` is already defined here [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: the item `bincode` is imported redundantly [INFO] [stderr] --> src/transaction.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use bincode; [INFO] [stderr] | ^^^^^^^ the item `bincode` is already defined here [INFO] [stderr] [INFO] [stderr] warning: the item `key_pair` is imported redundantly [INFO] [stderr] --> src/transaction.rs:114:9 [INFO] [stderr] | [INFO] [stderr] 113 | use super::*; [INFO] [stderr] | -------- the item `key_pair` is already imported here [INFO] [stderr] 114 | use crate::crypto::key_pair; [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: 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: 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: 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: 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/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 40 warnings (run `cargo fix --bin "bitcoin" --tests` to apply 18 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bitcoin-5927b4f8c7422107) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test crypto::merkle::tests::proof ... ok [INFO] [stdout] test crypto::merkle::tests::assignment2_merkle_root ... ok [INFO] [stdout] test crypto::merkle::tests::root ... ok [INFO] [stdout] test crypto::merkle::tests::verifying ... ok [INFO] [stdout] test blockchain::tests::insert_one ... ok [INFO] [stdout] test transaction::tests::sign_verify ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "07e6579d3ac27d5e52f2f74957c74ab9536e0d346f3ced94c887629106fd5504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07e6579d3ac27d5e52f2f74957c74ab9536e0d346f3ced94c887629106fd5504", kill_on_drop: false }` [INFO] [stdout] 07e6579d3ac27d5e52f2f74957c74ab9536e0d346f3ced94c887629106fd5504 [INFO] testing Sm1te/BlockChain against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSm1te%2FBlockChain" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sm1te/BlockChain on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "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-0-tc2/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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbb00d044ea5a63ec34a1bb43a0be3ac5b9047e0c08034ee7e11b1bd3f348e45 [INFO] running `Command { std: "docker" "start" "-a" "fbb00d044ea5a63ec34a1bb43a0be3ac5b9047e0c08034ee7e11b1bd3f348e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbb00d044ea5a63ec34a1bb43a0be3ac5b9047e0c08034ee7e11b1bd3f348e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbb00d044ea5a63ec34a1bb43a0be3ac5b9047e0c08034ee7e11b1bd3f348e45", kill_on_drop: false }` [INFO] [stdout] fbb00d044ea5a63ec34a1bb43a0be3ac5b9047e0c08034ee7e11b1bd3f348e45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8361c5c8945c73b2e23934dfdd00d6c14ed42b2f7ba20edde0c5fc7894e6e69 [INFO] running `Command { std: "docker" "start" "-a" "e8361c5c8945c73b2e23934dfdd00d6c14ed42b2f7ba20edde0c5fc7894e6e69", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v0.1.10 [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 lazy_static v1.4.0 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling cc v1.0.72 [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 scopeguard v1.0.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling time v0.1.42 [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 textwrap v0.11.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling ascii v0.8.7 [INFO] [stderr] Compiling chunked_transfer v0.3.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling mio-extras v2.0.5 [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: the item `bincode` is imported redundantly [INFO] [stdout] --> src/miner.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use bincode; [INFO] [stdout] | ^^^^^^^ the item `bincode` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/network/peer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mio; [INFO] [stdout] | ^^^ the item `mio` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/network/server.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use mio::{self, net}; [INFO] [stdout] | ^^^^ the item `mio` is already defined here [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: the item `bincode` is imported redundantly [INFO] [stdout] --> src/transaction.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use bincode; [INFO] [stdout] | ^^^^^^^ the item `bincode` is already defined here [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: 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: 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/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: 33 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.14s [INFO] running `Command { std: "docker" "inspect" "e8361c5c8945c73b2e23934dfdd00d6c14ed42b2f7ba20edde0c5fc7894e6e69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8361c5c8945c73b2e23934dfdd00d6c14ed42b2f7ba20edde0c5fc7894e6e69", kill_on_drop: false }` [INFO] [stdout] e8361c5c8945c73b2e23934dfdd00d6c14ed42b2f7ba20edde0c5fc7894e6e69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e9fcea73844dbf200abebed0725d00309e2a5d23c2d92a9666f4eab9af1bd64 [INFO] running `Command { std: "docker" "start" "-a" "5e9fcea73844dbf200abebed0725d00309e2a5d23c2d92a9666f4eab9af1bd64", 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: the item `block` is imported redundantly [INFO] [stdout] --> src/blockchain.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 130 | use super::*; [INFO] [stdout] | -------- the item `block` is already imported here [INFO] [stdout] 131 | use crate::block; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Hashable` is imported redundantly [INFO] [stdout] --> src/blockchain.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 130 | use super::*; [INFO] [stdout] | -------- the item `Hashable` is already imported here [INFO] [stdout] 131 | use crate::block; [INFO] [stdout] 132 | use crate::crypto::hash::Hashable; [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: the item `H256` is imported redundantly [INFO] [stdout] --> src/crypto/merkle.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | use crate::crypto::hash::H256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 128 | use super::*; [INFO] [stdout] | -------- the item `H256` is already imported here [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: the item `bincode` is imported redundantly [INFO] [stdout] --> src/miner.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use bincode; [INFO] [stdout] | ^^^^^^^ the item `bincode` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/network/peer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mio; [INFO] [stdout] | ^^^ the item `mio` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/network/server.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use mio::{self, net}; [INFO] [stdout] | ^^^^ the item `mio` is already defined here [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: the item `bincode` is imported redundantly [INFO] [stdout] --> src/transaction.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use bincode; [INFO] [stdout] | ^^^^^^^ the item `bincode` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `key_pair` is imported redundantly [INFO] [stdout] --> src/transaction.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 113 | use super::*; [INFO] [stdout] | -------- the item `key_pair` is already imported here [INFO] [stdout] 114 | use crate::crypto::key_pair; [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: 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: 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: 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: 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/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: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "5e9fcea73844dbf200abebed0725d00309e2a5d23c2d92a9666f4eab9af1bd64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e9fcea73844dbf200abebed0725d00309e2a5d23c2d92a9666f4eab9af1bd64", kill_on_drop: false }` [INFO] [stdout] 5e9fcea73844dbf200abebed0725d00309e2a5d23c2d92a9666f4eab9af1bd64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c02817e0d6aef825d0607f8a72fe7913f38df654cebb6a5abb85615a31900253 [INFO] running `Command { std: "docker" "start" "-a" "c02817e0d6aef825d0607f8a72fe7913f38df654cebb6a5abb85615a31900253", 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: the item `block` is imported redundantly [INFO] [stderr] --> src/blockchain.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 130 | use super::*; [INFO] [stderr] | -------- the item `block` is already imported here [INFO] [stderr] 131 | use crate::block; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Hashable` is imported redundantly [INFO] [stderr] --> src/blockchain.rs:132:9 [INFO] [stderr] | [INFO] [stderr] 130 | use super::*; [INFO] [stderr] | -------- the item `Hashable` is already imported here [INFO] [stderr] 131 | use crate::block; [INFO] [stderr] 132 | use crate::crypto::hash::Hashable; [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: the item `H256` is imported redundantly [INFO] [stderr] --> src/crypto/merkle.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | use crate::crypto::hash::H256; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 128 | use super::*; [INFO] [stderr] | -------- the item `H256` is already imported here [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: the item `bincode` is imported redundantly [INFO] [stderr] --> src/miner.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use bincode; [INFO] [stderr] | ^^^^^^^ the item `bincode` is already defined here [INFO] [stderr] [INFO] [stderr] warning: the item `mio` is imported redundantly [INFO] [stderr] --> src/network/peer.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use mio; [INFO] [stderr] | ^^^ the item `mio` is already defined here [INFO] [stderr] [INFO] [stderr] warning: the item `mio` is imported redundantly [INFO] [stderr] --> src/network/server.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use mio::{self, net}; [INFO] [stderr] | ^^^^ the item `mio` is already defined here [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: the item `bincode` is imported redundantly [INFO] [stderr] --> src/transaction.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use bincode; [INFO] [stderr] | ^^^^^^^ the item `bincode` is already defined here [INFO] [stderr] [INFO] [stderr] warning: the item `key_pair` is imported redundantly [INFO] [stderr] --> src/transaction.rs:114:9 [INFO] [stderr] | [INFO] [stderr] 113 | use super::*; [INFO] [stderr] | -------- the item `key_pair` is already imported here [INFO] [stderr] 114 | use crate::crypto::key_pair; [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: 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: 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: 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: 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/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 40 warnings (run `cargo fix --bin "bitcoin" --tests` to apply 18 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bitcoin-5927b4f8c7422107) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test crypto::merkle::tests::assignment2_merkle_root ... ok [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] test transaction::tests::sign_verify ... ok [INFO] [stdout] test blockchain::tests::insert_one ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- blockchain::tests::insert_one stdout ---- [INFO] [stdout] thread 'blockchain::tests::insert_one' panicked at src/blockchain.rs:140:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: e385..e7e2 [INFO] [stdout] right: fbd8..0672 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560912ce4946 - std::backtrace_rs::backtrace::libunwind::trace::hbf3981e6c8a62f19 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x560912ce4946 - std::backtrace_rs::backtrace::trace_unsynchronized::h5d13053d67c404cc [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x560912ce4946 - std::sys_common::backtrace::_print_fmt::hd24dc5b701eaf8ad [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x560912ce4946 - ::fmt::h1d0155c7c5a7d116 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x560912d0c3ec - core::fmt::rt::Argument::fmt::h462c7a4781d69908 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x560912d0c3ec - core::fmt::write::h3cadc3d0c35667c3 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x560912ce216f - std::io::Write::write_fmt::h7b46babfe8aff3fc [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/io/mod.rs:1846:15 [INFO] [stdout] 7: 0x560912ce46f4 - std::sys_common::backtrace::_print::h21e0ad4a03aa55df [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x560912ce46f4 - std::sys_common::backtrace::print::hb7cfd89cda9bdca7 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x560912ce63eb - std::panicking::default_hook::{{closure}}::hceb0cad555a61bc8 [INFO] [stdout] 10: 0x560912ce60bd - std::panicking::default_hook::h00eb745c4c12778b [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x560912c9db57 - as core::ops::function::Fn>::call::h6a7083dbc9bd7b5f [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/alloc/src/boxed.rs:2030:9 [INFO] [stdout] 12: 0x560912c9db57 - test::test_main::{{closure}}::h4db87ac2515c25e3 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/test/src/lib.rs:137:21 [INFO] [stdout] 13: 0x560912ce6a20 - as core::ops::function::Fn>::call::hf3b7bc2e2257730b [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/alloc/src/boxed.rs:2030:9 [INFO] [stdout] 14: 0x560912ce6a20 - std::panicking::rust_panic_with_hook::hccddb3269d601551 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:786:13 [INFO] [stdout] 15: 0x560912ce6762 - std::panicking::begin_panic_handler::{{closure}}::h1759cdf989495c64 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:660:13 [INFO] [stdout] 16: 0x560912ce4e26 - std::sys_common::backtrace::__rust_end_short_backtrace::h209794238b4d13a4 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x560912ce6494 - rust_begin_unwind [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:648:5 [INFO] [stdout] 18: 0x560912c60f25 - core::panicking::panic_fmt::ha17ebef8fbaa0a3e [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x560912c6126b - core::panicking::assert_failed_inner::ha58dcb02ce0b2e95 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/panicking.rs:342:17 [INFO] [stdout] 20: 0x560912c5d11f - core::panicking::assert_failed::h47e0fb8d7c919882 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/panicking.rs:297:5 [INFO] [stdout] 21: 0x560912c65e86 - bitcoin::blockchain::tests::insert_one::h8523e024db021e34 [INFO] [stdout] at /opt/rustwide/workdir/src/blockchain.rs:140:9 [INFO] [stdout] 22: 0x560912c65e86 - bitcoin::blockchain::tests::insert_one::{{closure}}::h0f5220e3389912cd [INFO] [stdout] at /opt/rustwide/workdir/src/blockchain.rs:135:20 [INFO] [stdout] 23: 0x560912c65e86 - core::ops::function::FnOnce::call_once::hfcf61ebe194b3bd8 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x560912ca335f - core::ops::function::FnOnce::call_once::hb293dddd1a0c8d0c [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x560912ca335f - test::__rust_begin_short_backtrace::hcc33cf50a0d42744 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/test/src/lib.rs:620:18 [INFO] [stdout] 26: 0x560912ca1ed0 - test::run_test_in_process::{{closure}}::h1a67b8b225cf5559 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/test/src/lib.rs:643:60 [INFO] [stdout] 27: 0x560912ca1ed0 - as core::ops::function::FnOnce<()>>::call_once::h6c8366f6b1a529d0 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x560912ca1ed0 - std::panicking::try::do_call::h3ac771f4eea356d5 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:555:40 [INFO] [stdout] 29: 0x560912ca1ed0 - std::panicking::try::h2b1799e4f57e5bcf [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:519:19 [INFO] [stdout] 30: 0x560912ca1ed0 - std::panic::catch_unwind::h0a3cc3fea72ac271 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panic.rs:142:14 [INFO] [stdout] 31: 0x560912ca1ed0 - test::run_test_in_process::h47356101e0c4cc43 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/test/src/lib.rs:643:27 [INFO] [stdout] 32: 0x560912ca1ed0 - test::run_test::{{closure}}::hfc86d13e98ee1936 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/test/src/lib.rs:566:43 [INFO] [stdout] 33: 0x560912c6a213 - test::run_test::{{closure}}::h077c30ad86447616 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/test/src/lib.rs:594:41 [INFO] [stdout] 34: 0x560912c6a213 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7a0647371687c548 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 35: 0x560912c6eeaf - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h0ade0df8a561803e [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/thread/mod.rs:528:17 [INFO] [stdout] 36: 0x560912c6eeaf - as core::ops::function::FnOnce<()>>::call_once::h94e6781319385c1d [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x560912c6eeaf - std::panicking::try::do_call::h2d8e7d2812ed142e [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:555:40 [INFO] [stdout] 38: 0x560912c6eeaf - std::panicking::try::hfec8a6adb9bfcaea [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:519:19 [INFO] [stdout] 39: 0x560912c6eeaf - std::panic::catch_unwind::hf488fb91a41eb5b5 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panic.rs:142:14 [INFO] [stdout] 40: 0x560912c6eeaf - std::thread::Builder::spawn_unchecked_::{{closure}}::h306975a3cadd5153 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/thread/mod.rs:527:30 [INFO] [stdout] 41: 0x560912c6eeaf - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4f4ed26f27d558ae [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x560912cead15 - as core::ops::function::FnOnce>::call_once::h17d6fdbdde1f730c [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/alloc/src/boxed.rs:2016:9 [INFO] [stdout] 43: 0x560912cead15 - as core::ops::function::FnOnce>::call_once::h298d88b0d0cf4d06 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/alloc/src/boxed.rs:2016:9 [INFO] [stdout] 44: 0x560912cead15 - std::sys::pal::unix::thread::Thread::new::thread_start::h1ecd97591626fa72 [INFO] [stdout] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stdout] 45: 0x7fc956a48ac3 - [INFO] [stdout] 46: 0x7fc956ad9bf4 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] blockchain::tests::insert_one [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin bitcoin` [INFO] running `Command { std: "docker" "inspect" "c02817e0d6aef825d0607f8a72fe7913f38df654cebb6a5abb85615a31900253", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c02817e0d6aef825d0607f8a72fe7913f38df654cebb6a5abb85615a31900253", kill_on_drop: false }` [INFO] [stdout] c02817e0d6aef825d0607f8a72fe7913f38df654cebb6a5abb85615a31900253