[INFO] cloning repository https://github.com/kunal1purohit/Rust_Custom_Blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kunal1purohit/Rust_Custom_Blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkunal1purohit%2FRust_Custom_Blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkunal1purohit%2FRust_Custom_Blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d07005415e806878b4e9c524c4c471f347c042c [INFO] testing kunal1purohit/Rust_Custom_Blockchain against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkunal1purohit%2FRust_Custom_Blockchain" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kunal1purohit/Rust_Custom_Blockchain [INFO] finished tweaking git repo https://github.com/kunal1purohit/Rust_Custom_Blockchain [INFO] tweaked toml for git repo https://github.com/kunal1purohit/Rust_Custom_Blockchain written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kunal1purohit/Rust_Custom_Blockchain on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kunal1purohit/Rust_Custom_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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_filter v0.1.0 [INFO] [stderr] Downloaded bitcoincash-addr v0.5.2 [INFO] [stderr] Downloaded bitcoin_hashes v0.7.6 [INFO] [stderr] Downloaded clap v4.5.8 [INFO] [stderr] Downloaded rustc-serialize v0.3.25 [INFO] [stderr] Downloaded cc v1.0.105 [INFO] [stderr] Downloaded env_logger v0.11.3 [INFO] [stderr] Downloaded clap_builder v4.5.8 [INFO] [stderr] Downloaded syn v2.0.69 [INFO] [stderr] Downloaded rust-crypto v0.2.36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff7de23faa773203149e64f6be3d0bf598464ec1f5dd330224dfc4664d0b9af2 [INFO] running `Command { std: "docker" "start" "-a" "ff7de23faa773203149e64f6be3d0bf598464ec1f5dd330224dfc4664d0b9af2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff7de23faa773203149e64f6be3d0bf598464ec1f5dd330224dfc4664d0b9af2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff7de23faa773203149e64f6be3d0bf598464ec1f5dd330224dfc4664d0b9af2", kill_on_drop: false }` [INFO] [stdout] ff7de23faa773203149e64f6be3d0bf598464ec1f5dd330224dfc4664d0b9af2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3baea7c07e437705153528f89da84a05e0d1728c64dcd82b84d7ecdef279b3cc [INFO] running `Command { std: "docker" "start" "-a" "3baea7c07e437705153528f89da84a05e0d1728c64dcd82b84d7ecdef279b3cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling cc v1.0.105 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling anstyle-query v1.1.0 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.29.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling object v0.36.1 [INFO] [stderr] Compiling clap_lex v0.7.1 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rustc-serialize v0.3.25 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bitcoin_hashes v0.7.6 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling merkle-cbt v0.3.2 [INFO] [stderr] Compiling syn v2.0.69 [INFO] [stderr] Compiling clap_builder v4.5.8 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling sled v0.34.7 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling addr2line v0.22.0 [INFO] [stderr] Compiling clap v4.5.8 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling bitcoincash-addr v0.5.2 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling custom-chain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tx::TXOutput` [INFO] [stdout] --> src/blockchain.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::{tx::TXOutput, transaction::Transaction}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `blockchain::Blockchain` [INFO] [stdout] --> src/transaction.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{blockchain::Blockchain, error::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/transaction.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | if(acc_v.0 < amount){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - if(acc_v.0 < amount){ [INFO] [stdout] 45 + if acc_v.0 < amount { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/tx.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bincode::serialize` [INFO] [stdout] --> src/utxoset.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use bincode::serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/cli.rs:58:25 [INFO] [stdout] | [INFO] [stdout] 58 | if let Some(ref matches) = matches.subcommand_matches("createwallet"){ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/cli.rs:74:25 [INFO] [stdout] | [INFO] [stdout] 74 | if let Some(ref matches) = matches.subcommand_matches("listaddresses"){ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cli.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | let mut ws = Wallets::new()?; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/utxoset.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | if let Err(e) = std::fs::remove_dir_all("data/utxos"){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `find_unspent_transactions` and `verify_transaction` are never used [INFO] [stdout] --> src/blockchain.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Blockchain{ [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | fn find_unspent_transactions(&self, address:&[u8]) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 181 | pub fn verify_transaction(&self , tx: &mut Transaction)->Result{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `verify` is never used [INFO] [stdout] --> src/transaction.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl Transaction{ [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn verify( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `can_unlock_output_with` is never used [INFO] [stdout] --> src/tx.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl TXInput{ [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 31 | //checks whether the address initiated with the transaction [INFO] [stdout] 32 | pub fn can_unlock_output_with(&self,unlocking_data:&[u8])->bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_UTXO` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn find_UTXO(&self [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `find_utxo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/blockchain.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn iter(&self) -> BlockchainIter{ [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 148 | pub fn iter(&self) -> BlockchainIter<'_>{ [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_prev_TXs` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn get_prev_TXs(&self , tx:&Transaction)->Result>{ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TXs` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:167:17 [INFO] [stdout] | [INFO] [stdout] 167 | let mut prev_TXs = HashMap::new(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TX` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:169:17 [INFO] [stdout] | [INFO] [stdout] 169 | let prev_TX = self.find_transaction(&vin.txid)?; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `prev_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TXs` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:176:13 [INFO] [stdout] | [INFO] [stdout] 176 | let prev_TXs = self.get_prev_TXs(tx)?; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TXs` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:182:13 [INFO] [stdout] | [INFO] [stdout] 182 | let prev_TXs = self.get_prev_TXs(tx)?; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cli.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | utxo_set.update(&new_block); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 140 | let _ = utxo_set.update(&new_block); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `new_UTXO` should have a snake case name [INFO] [stdout] --> src/transaction.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn new_UTXO(from:&str , to:&str , amount:i32 , bc:&UTXOSet)->Result{ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `new_utxo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TXs` should have a snake case name [INFO] [stdout] --> src/transaction.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | prev_TXs: HashMap [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_Tx` should have a snake case name [INFO] [stdout] --> src/transaction.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | let prev_Tx = prev_TXs.get(&self.vin[in_id].txid).unwrap(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `prev_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TXs` should have a snake case name [INFO] [stdout] --> src/transaction.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | prev_TXs: HashMap [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_Tx` should have a snake case name [INFO] [stdout] --> src/transaction.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | let prev_Tx = prev_TXs.get(&tx_copy.vin[in_id].txid).unwrap(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `prev_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tx.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | txo.lock(&address); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 59 | let _ = txo.lock(&address); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_UTXO` should have a snake case name [INFO] [stdout] --> src/utxoset.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn find_UTXO(&self , pub_key_hash:&[u8]) -> Result{ [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `find_utxo` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.75s [INFO] running `Command { std: "docker" "inspect" "3baea7c07e437705153528f89da84a05e0d1728c64dcd82b84d7ecdef279b3cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3baea7c07e437705153528f89da84a05e0d1728c64dcd82b84d7ecdef279b3cc", kill_on_drop: false }` [INFO] [stdout] 3baea7c07e437705153528f89da84a05e0d1728c64dcd82b84d7ecdef279b3cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd535a8f2fa601d82839991dbd00874dbfa9cfdc173e5ccb18670396ed0e2eb0 [INFO] running `Command { std: "docker" "start" "-a" "cd535a8f2fa601d82839991dbd00874dbfa9cfdc173e5ccb18670396ed0e2eb0", kill_on_drop: false }` [INFO] [stderr] Compiling custom-chain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tx::TXOutput` [INFO] [stdout] --> src/blockchain.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::{tx::TXOutput, transaction::Transaction}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `blockchain::Blockchain` [INFO] [stdout] --> src/transaction.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{blockchain::Blockchain, error::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/transaction.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | if(acc_v.0 < amount){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - if(acc_v.0 < amount){ [INFO] [stdout] 45 + if acc_v.0 < amount { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/tx.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bincode::serialize` [INFO] [stdout] --> src/utxoset.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use bincode::serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blockchain.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 215 | let mut b = Blockchain::new().unwrap(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/cli.rs:58:25 [INFO] [stdout] | [INFO] [stdout] 58 | if let Some(ref matches) = matches.subcommand_matches("createwallet"){ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/cli.rs:74:25 [INFO] [stdout] | [INFO] [stdout] 74 | if let Some(ref matches) = matches.subcommand_matches("listaddresses"){ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cli.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | let mut ws = Wallets::new()?; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/utxoset.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | if let Err(e) = std::fs::remove_dir_all("data/utxos"){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `find_unspent_transactions` and `verify_transaction` are never used [INFO] [stdout] --> src/blockchain.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Blockchain{ [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | fn find_unspent_transactions(&self, address:&[u8]) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 181 | pub fn verify_transaction(&self , tx: &mut Transaction)->Result{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `verify` is never used [INFO] [stdout] --> src/transaction.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl Transaction{ [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn verify( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `can_unlock_output_with` is never used [INFO] [stdout] --> src/tx.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl TXInput{ [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 31 | //checks whether the address initiated with the transaction [INFO] [stdout] 32 | pub fn can_unlock_output_with(&self,unlocking_data:&[u8])->bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_UTXO` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn find_UTXO(&self [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `find_utxo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/blockchain.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn iter(&self) -> BlockchainIter{ [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 148 | pub fn iter(&self) -> BlockchainIter<'_>{ [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_prev_TXs` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn get_prev_TXs(&self , tx:&Transaction)->Result>{ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TXs` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:167:17 [INFO] [stdout] | [INFO] [stdout] 167 | let mut prev_TXs = HashMap::new(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TX` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:169:17 [INFO] [stdout] | [INFO] [stdout] 169 | let prev_TX = self.find_transaction(&vin.txid)?; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `prev_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TXs` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:176:13 [INFO] [stdout] | [INFO] [stdout] 176 | let prev_TXs = self.get_prev_TXs(tx)?; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TXs` should have a snake case name [INFO] [stdout] --> src/blockchain.rs:182:13 [INFO] [stdout] | [INFO] [stdout] 182 | let prev_TXs = self.get_prev_TXs(tx)?; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cli.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | utxo_set.update(&new_block); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 140 | let _ = utxo_set.update(&new_block); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `new_UTXO` should have a snake case name [INFO] [stdout] --> src/transaction.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn new_UTXO(from:&str , to:&str , amount:i32 , bc:&UTXOSet)->Result{ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `new_utxo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TXs` should have a snake case name [INFO] [stdout] --> src/transaction.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | prev_TXs: HashMap [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_Tx` should have a snake case name [INFO] [stdout] --> src/transaction.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | let prev_Tx = prev_TXs.get(&self.vin[in_id].txid).unwrap(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `prev_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_TXs` should have a snake case name [INFO] [stdout] --> src/transaction.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | prev_TXs: HashMap [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prev_Tx` should have a snake case name [INFO] [stdout] --> src/transaction.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | let prev_Tx = prev_TXs.get(&tx_copy.vin[in_id].txid).unwrap(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `prev_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tx.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | txo.lock(&address); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 59 | let _ = txo.lock(&address); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_UTXO` should have a snake case name [INFO] [stdout] --> src/utxoset.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn find_UTXO(&self , pub_key_hash:&[u8]) -> Result{ [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `find_utxo` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "cd535a8f2fa601d82839991dbd00874dbfa9cfdc173e5ccb18670396ed0e2eb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd535a8f2fa601d82839991dbd00874dbfa9cfdc173e5ccb18670396ed0e2eb0", kill_on_drop: false }` [INFO] [stdout] cd535a8f2fa601d82839991dbd00874dbfa9cfdc173e5ccb18670396ed0e2eb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 540fb9876f6e5dd0bece1a5daeb9206ab7f097d3bb97bdead9f8a9fc260a4de7 [INFO] running `Command { std: "docker" "start" "-a" "540fb9876f6e5dd0bece1a5daeb9206ab7f097d3bb97bdead9f8a9fc260a4de7", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `tx::TXOutput` [INFO] [stderr] --> src/blockchain.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::{tx::TXOutput, transaction::Transaction}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `blockchain::Blockchain` [INFO] [stderr] --> src/transaction.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::{blockchain::Blockchain, error::Result}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/transaction.rs:45:11 [INFO] [stderr] | [INFO] [stderr] 45 | if(acc_v.0 < amount){ [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 45 - if(acc_v.0 < amount){ [INFO] [stderr] 45 + if acc_v.0 < amount { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/tx.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `bincode::serialize` [INFO] [stderr] --> src/utxoset.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use bincode::serialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/blockchain.rs:215:13 [INFO] [stderr] | [INFO] [stderr] 215 | let mut b = Blockchain::new().unwrap(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/cli.rs:58:25 [INFO] [stderr] | [INFO] [stderr] 58 | if let Some(ref matches) = matches.subcommand_matches("createwallet"){ [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/cli.rs:74:25 [INFO] [stderr] | [INFO] [stderr] 74 | if let Some(ref matches) = matches.subcommand_matches("listaddresses"){ [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cli.rs:75:17 [INFO] [stderr] | [INFO] [stderr] 75 | let mut ws = Wallets::new()?; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/utxoset.rs:15:20 [INFO] [stderr] | [INFO] [stderr] 15 | if let Err(e) = std::fs::remove_dir_all("data/utxos"){ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: methods `find_unspent_transactions` and `verify_transaction` are never used [INFO] [stderr] --> src/blockchain.rs:59:8 [INFO] [stderr] | [INFO] [stderr] 24 | impl Blockchain{ [INFO] [stderr] | --------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 59 | fn find_unspent_transactions(&self, address:&[u8]) -> Vec{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 181 | pub fn verify_transaction(&self , tx: &mut Transaction)->Result{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `verify` is never used [INFO] [stderr] --> src/transaction.rs:119:12 [INFO] [stderr] | [INFO] [stderr] 24 | impl Transaction{ [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 119 | pub fn verify( [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `can_unlock_output_with` is never used [INFO] [stderr] --> src/tx.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 30 | impl TXInput{ [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] 31 | //checks whether the address initiated with the transaction [INFO] [stderr] 32 | pub fn can_unlock_output_with(&self,unlocking_data:&[u8])->bool{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `find_UTXO` should have a snake case name [INFO] [stderr] --> src/blockchain.rs:96:12 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn find_UTXO(&self [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `find_utxo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/blockchain.rs:148:17 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn iter(&self) -> BlockchainIter{ [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 148 | pub fn iter(&self) -> BlockchainIter<'_>{ [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: method `get_prev_TXs` should have a snake case name [INFO] [stderr] --> src/blockchain.rs:166:8 [INFO] [stderr] | [INFO] [stderr] 166 | fn get_prev_TXs(&self , tx:&Transaction)->Result>{ [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_prev_txs` [INFO] [stderr] [INFO] [stderr] warning: variable `prev_TXs` should have a snake case name [INFO] [stderr] --> src/blockchain.rs:167:17 [INFO] [stderr] | [INFO] [stderr] 167 | let mut prev_TXs = HashMap::new(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stderr] [INFO] [stderr] warning: variable `prev_TX` should have a snake case name [INFO] [stderr] --> src/blockchain.rs:169:17 [INFO] [stderr] | [INFO] [stderr] 169 | let prev_TX = self.find_transaction(&vin.txid)?; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `prev_tx` [INFO] [stderr] [INFO] [stderr] warning: variable `prev_TXs` should have a snake case name [INFO] [stderr] --> src/blockchain.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | let prev_TXs = self.get_prev_TXs(tx)?; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stderr] [INFO] [stderr] warning: variable `prev_TXs` should have a snake case name [INFO] [stderr] --> src/blockchain.rs:182:13 [INFO] [stderr] | [INFO] [stderr] 182 | let prev_TXs = self.get_prev_TXs(tx)?; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cli.rs:140:13 [INFO] [stderr] | [INFO] [stderr] 140 | utxo_set.update(&new_block); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 140 | let _ = utxo_set.update(&new_block); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: method `new_UTXO` should have a snake case name [INFO] [stderr] --> src/transaction.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn new_UTXO(from:&str , to:&str , amount:i32 , bc:&UTXOSet)->Result{ [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `new_utxo` [INFO] [stderr] [INFO] [stderr] warning: variable `prev_TXs` should have a snake case name [INFO] [stderr] --> src/transaction.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | prev_TXs: HashMap [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stderr] [INFO] [stderr] warning: variable `prev_Tx` should have a snake case name [INFO] [stderr] --> src/transaction.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | let prev_Tx = prev_TXs.get(&self.vin[in_id].txid).unwrap(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `prev_tx` [INFO] [stderr] [INFO] [stderr] warning: variable `prev_TXs` should have a snake case name [INFO] [stderr] --> src/transaction.rs:159:9 [INFO] [stderr] | [INFO] [stderr] 159 | prev_TXs: HashMap [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `prev_txs` [INFO] [stderr] [INFO] [stderr] warning: variable `prev_Tx` should have a snake case name [INFO] [stderr] --> src/transaction.rs:172:17 [INFO] [stderr] | [INFO] [stderr] 172 | let prev_Tx = prev_TXs.get(&tx_copy.vin[in_id].txid).unwrap(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `prev_tx` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tx.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | txo.lock(&address); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 59 | let _ = txo.lock(&address); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: method `find_UTXO` should have a snake case name [INFO] [stderr] --> src/utxoset.rs:110:12 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn find_UTXO(&self , pub_key_hash:&[u8]) -> Result{ [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `find_utxo` [INFO] [stderr] [INFO] [stderr] warning: `custom-chain` (bin "custom-chain" test) generated 28 warnings (run `cargo fix --bin "custom-chain" --tests` to apply 8 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/custom_chain-2e855c4b09168a5e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test blockchain::tests::test_add_block ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- blockchain::tests::test_add_block stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'blockchain::tests::test_add_block' (25) panicked at src/blockchain.rs:215:39: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] [INFO] [stdout] 0: failure::backtrace::internal::InternalBacktrace::new [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/backtrace/internal.rs:46:44 [INFO] [stdout] 1: failure::backtrace::Backtrace::new [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/backtrace/mod.rs:121:35 [INFO] [stdout] 2: >::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/error/error_impl.rs:19:17 [INFO] [stdout] 3: >::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/error/mod.rs:36:18 [INFO] [stdout] 4: as core::ops::try_trait::FromResidual>>::from_residual [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/result.rs:2176:27 [INFO] [stdout] 5: custom_chain::blockchain::Blockchain::new [INFO] [stdout] at /opt/rustwide/workdir/src/blockchain.rs:27:18 [INFO] [stdout] 6: custom_chain::blockchain::tests::test_add_block [INFO] [stdout] at /opt/rustwide/workdir/src/blockchain.rs:215:21 [INFO] [stdout] 7: custom_chain::blockchain::tests::test_add_block::{{closure}} [INFO] [stdout] at /opt/rustwide/workdir/src/blockchain.rs:214:24 [INFO] [stdout] 8: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 9: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] test::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:663:18 [INFO] [stdout] 10: test::run_test_in_process::{{closure}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:686:74 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] std::panicking::catch_unwind::do_call [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stdout] std::panicking::catch_unwind [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stdout] test::run_test_in_process [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:686:27 [INFO] [stdout] test::run_test::{{closure}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:607:43 [INFO] [stdout] 11: test::run_test::{{closure}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:637:41 [INFO] [stdout] std::sys::backtrace::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 12: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] std::panicking::catch_unwind::do_call [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stdout] std::panicking::catch_unwind [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stdout] std::thread::Builder::spawn_unchecked_::{{closure}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 13: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] std::sys::pal::unix::thread::Thread::new::thread_start [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 14: [INFO] [stdout] 15: clone [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5b12c51bbdd2 - std::backtrace_rs::backtrace::libunwind::trace::h52580dd202462214 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5b12c51bbdd2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc969519abce0f52b [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5b12c51bbdd2 - std::sys::backtrace::_print_fmt::hfd5825900b6e0030 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5b12c51bbdd2 - ::fmt::h427144ad75cfb218 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5b12c51cd4ef - core::fmt::rt::Argument::fmt::hd5ccc9cf97cea7f7 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5b12c51cd4ef - core::fmt::write::h593aaf5adf0f5dae [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5b12c5187241 - std::io::default_write_fmt::h305b5a0727055346 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5b12c5187241 - std::io::Write::write_fmt::h76f14a8a88733dc5 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5b12c5193f62 - std::sys::backtrace::BacktraceLock::print::h3953113552dca3ca [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5b12c519920f - std::panicking::default_hook::{{closure}}::h486b96ad75eafbb8 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5b12c51990a1 - std::panicking::default_hook::h99456317c5a1a20c [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5b12c4ed8f8e - as core::ops::function::Fn>::call::h441e4551014e4cf8 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5b12c4ed8f8e - test::test_main_with_exit_callback::{{closure}}::hdbca54e17f1a00e4 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5b12c51998cf - as core::ops::function::Fn>::call::h1e57b72c4e1d3045 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5b12c51998cf - std::panicking::panic_with_hook::h67ab0df20212e4ea [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5b12c519972a - std::panicking::panic_handler::{{closure}}::hc9e4a933ae92e208 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5b12c51940a9 - std::sys::backtrace::__rust_end_short_backtrace::hbfa72df9b68c2d19 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5b12c517ad8d - __rustc[8cce077e14951490]::rust_begin_unwind [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5b12c51d5de0 - core::panicking::panic_fmt::h49931053d20abf41 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5b12c51d5366 - core::result::unwrap_failed::h7f5a2d4cf85d933f [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/result.rs:1854:5 [INFO] [stdout] 20: 0x5b12c4eb291c - core::result::Result::unwrap::hb3b12f049c911a00 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/result.rs:1225:23 [INFO] [stdout] 21: 0x5b12c4eb291c - custom_chain::blockchain::tests::test_add_block::hb1880dee78c2cf32 [INFO] [stdout] at /opt/rustwide/workdir/src/blockchain.rs:215:39 [INFO] [stdout] 22: 0x5b12c4eb2bf7 - custom_chain::blockchain::tests::test_add_block::{{closure}}::h34be33817caeb582 [INFO] [stdout] at /opt/rustwide/workdir/src/blockchain.rs:214:24 [INFO] [stdout] 23: 0x5b12c4eb4ac6 - core::ops::function::FnOnce::call_once::h9688cfe6e0e86cc0 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 24: 0x5b12c4ed8d4b - core::ops::function::FnOnce::call_once::h5d9016d521f5aee4 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5b12c4ed8d4b - test::__rust_begin_short_backtrace::h123fcee610330442 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5b12c4eee835 - test::run_test_in_process::{{closure}}::h0442efda2e6359b2 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5b12c4eee835 - as core::ops::function::FnOnce<()>>::call_once::hfe3528c8dd09682c [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x5b12c4eee835 - std::panicking::catch_unwind::do_call::hb1659f7844fe8531 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5b12c4eee835 - std::panicking::catch_unwind::hdc1f4be0019e72ad [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5b12c4eee835 - std::panic::catch_unwind::hd6d7ccfa4513e770 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5b12c4eee835 - test::run_test_in_process::h6bbb839ed0802366 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5b12c4eee835 - test::run_test::{{closure}}::he4fad7398c8acc11 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5b12c4ec51a4 - test::run_test::{{closure}}::h41975797e198d26c [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5b12c4ec51a4 - std::sys::backtrace::__rust_begin_short_backtrace::hfb46c397857336f1 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5b12c4ec8b4a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hddf826a64f532bea [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/mod.rs:559:17 [INFO] [stderr] error: test failed, to rerun pass `--bin custom-chain` [INFO] [stdout] 36: 0x5b12c4ec8b4a - as core::ops::function::FnOnce<()>>::call_once::hc3518c3eab91aeb3 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x5b12c4ec8b4a - std::panicking::catch_unwind::do_call::h7bf3ad6dc012415a [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5b12c4ec8b4a - std::panicking::catch_unwind::h8b88f0375c767e36 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5b12c4ec8b4a - std::panic::catch_unwind::h66cb5d61a90f7bc5 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5b12c4ec8b4a - std::thread::Builder::spawn_unchecked_::{{closure}}::h65bc9d15fb966bbd [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5b12c4ec8b4a - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8d2c9a8796342e5 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 42: 0x5b12c518e08f - as core::ops::function::FnOnce>::call_once::hef12b47e5c033835 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x5b12c518e08f - std::sys::pal::unix::thread::Thread::new::thread_start::h135087e7c97657bc [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 44: 0x71f4a227aaa4 - [INFO] [stdout] 45: 0x71f4a2307a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] blockchain::tests::test_add_block [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "540fb9876f6e5dd0bece1a5daeb9206ab7f097d3bb97bdead9f8a9fc260a4de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "540fb9876f6e5dd0bece1a5daeb9206ab7f097d3bb97bdead9f8a9fc260a4de7", kill_on_drop: false }` [INFO] [stdout] 540fb9876f6e5dd0bece1a5daeb9206ab7f097d3bb97bdead9f8a9fc260a4de7