[INFO] cloning repository https://github.com/JayAlwaysCodes/rust_blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JayAlwaysCodes/rust_blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayAlwaysCodes%2Frust_blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayAlwaysCodes%2Frust_blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13e094b9eae139a9096ec3f16b4c414889f80984
[INFO] testing JayAlwaysCodes/rust_blockchain against 1.86.0 for beta-1.87-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayAlwaysCodes%2Frust_blockchain" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JayAlwaysCodes/rust_blockchain on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JayAlwaysCodes/rust_blockchain
[INFO] finished tweaking git repo https://github.com/JayAlwaysCodes/rust_blockchain
[INFO] tweaked toml for git repo https://github.com/JayAlwaysCodes/rust_blockchain written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JayAlwaysCodes/rust_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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1ca3427b4c8e025cabe3fb601c9de5c8d65c0013bd9b5b17b7b6af59bc3ad12
[INFO] running `Command { std: "docker" "start" "-a" "a1ca3427b4c8e025cabe3fb601c9de5c8d65c0013bd9b5b17b7b6af59bc3ad12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1ca3427b4c8e025cabe3fb601c9de5c8d65c0013bd9b5b17b7b6af59bc3ad12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ca3427b4c8e025cabe3fb601c9de5c8d65c0013bd9b5b17b7b6af59bc3ad12", kill_on_drop: false }`
[INFO] [stdout] a1ca3427b4c8e025cabe3fb601c9de5c8d65c0013bd9b5b17b7b6af59bc3ad12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3eb5cc967c0f5d2056598a4b04c2a2f6c9365a41c5752663dcffae2d646b028a
[INFO] running `Command { std: "docker" "start" "-a" "3eb5cc967c0f5d2056598a4b04c2a2f6c9365a41c5752663dcffae2d646b028a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rust-blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `blockchain::Blockchain`
[INFO] [stdout]  --> src/block.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{blockchain::Blockchain, transaction::Transaction};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/block.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         for mut tx in self.transactions{
[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: method `can_unlock_output_with` is never used
[INFO] [stdout]   --> src/tx.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl TXInput {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 30 |     /// CanUnlockOutputWith checks whether the address initiated the transaction
[INFO] [stdout] 31 |     pub fn can_unlock_output_with(&self, unlocking_data: &[u8]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `can_be_unlock_with`, `lock`, and `new` are never used
[INFO] [stdout]   --> src/tx.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl TXOutput {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 42 |     /// CanBeUnlockedWith checks if the output can be unlocked with the provided data
[INFO] [stdout] 43 |     pub fn can_be_unlock_with(&self, unlocking_data: &[u8]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn lock(&mut self, address: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn new(value: i32, address: String) -> Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_UTXO` should have a snake case name
[INFO] [stdout]    --> src/blockchain.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn find_UTXO(&self) -> HashMap<String, TXOutputs> {
[INFO] [stdout]     |            ^^^^^^^^^ help: convert the identifier to snake case: `find_utxo`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prev_TXs` should have a snake case name
[INFO] [stdout]    --> src/blockchain.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn get_prev_TXs(&self, tx: &Transaction) -> Result<HashMap<String, Transaction>> {
[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:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |         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:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let prev_TX = self.find_transacton(&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:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         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:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |         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: method `new_UTXO` should have a snake case name
[INFO] [stdout]   --> src/transaction.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn new_UTXO(wallet: &Wallet, to: &str, amount: i32, utxo: &UTXOSet) -> Result<Transaction> {
[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:133:26
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn verify(&self, prev_TXs: HashMap<String, Transaction>) -> Result<bool> {
[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:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |             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:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         prev_TXs: HashMap<String, Transaction>,
[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:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 |             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: method `find_UTXO` should have a snake case name
[INFO] [stdout]   --> src/utxoset.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn find_UTXO(&self, pub_key_hash: &[u8]) -> Result<TXOutputs> {
[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 49.60s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3eb5cc967c0f5d2056598a4b04c2a2f6c9365a41c5752663dcffae2d646b028a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eb5cc967c0f5d2056598a4b04c2a2f6c9365a41c5752663dcffae2d646b028a", kill_on_drop: false }`
[INFO] [stdout] 3eb5cc967c0f5d2056598a4b04c2a2f6c9365a41c5752663dcffae2d646b028a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad4fb15ce09098302712e221d3b31bac0b6ccfa033febfdef112d70866105a7b
[INFO] running `Command { std: "docker" "start" "-a" "ad4fb15ce09098302712e221d3b31bac0b6ccfa033febfdef112d70866105a7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/block.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         for mut tx in self.transactions{
[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: method `can_unlock_output_with` is never used
[INFO] [stdout]   --> src/tx.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl TXInput {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 30 |     /// CanUnlockOutputWith checks whether the address initiated the transaction
[INFO] [stdout] 31 |     pub fn can_unlock_output_with(&self, unlocking_data: &[u8]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `can_be_unlock_with`, `lock`, and `new` are never used
[INFO] [stdout]   --> src/tx.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl TXOutput {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 42 |     /// CanBeUnlockedWith checks if the output can be unlocked with the provided data
[INFO] [stdout] 43 |     pub fn can_be_unlock_with(&self, unlocking_data: &[u8]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn lock(&mut self, address: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn new(value: i32, address: String) -> Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_UTXO` should have a snake case name
[INFO] [stdout]    --> src/blockchain.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn find_UTXO(&self) -> HashMap<String, TXOutputs> {
[INFO] [stdout]     |            ^^^^^^^^^ help: convert the identifier to snake case: `find_utxo`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prev_TXs` should have a snake case name
[INFO] [stdout]    --> src/blockchain.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn get_prev_TXs(&self, tx: &Transaction) -> Result<HashMap<String, Transaction>> {
[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:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |         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:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let prev_TX = self.find_transacton(&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:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         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:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |         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: method `new_UTXO` should have a snake case name
[INFO] [stdout]   --> src/transaction.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn new_UTXO(wallet: &Wallet, to: &str, amount: i32, utxo: &UTXOSet) -> Result<Transaction> {
[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:133:26
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn verify(&self, prev_TXs: HashMap<String, Transaction>) -> Result<bool> {
[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:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |             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:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         prev_TXs: HashMap<String, Transaction>,
[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:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 |             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: method `find_UTXO` should have a snake case name
[INFO] [stdout]   --> src/utxoset.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn find_UTXO(&self, pub_key_hash: &[u8]) -> Result<TXOutputs> {
[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 2.63s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ad4fb15ce09098302712e221d3b31bac0b6ccfa033febfdef112d70866105a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad4fb15ce09098302712e221d3b31bac0b6ccfa033febfdef112d70866105a7b", kill_on_drop: false }`
[INFO] [stdout] ad4fb15ce09098302712e221d3b31bac0b6ccfa033febfdef112d70866105a7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d3722066c642575997f777b18519af2a181b7040185db546f7f3b7d4bd63f40e
[INFO] running `Command { std: "docker" "start" "-a" "d3722066c642575997f777b18519af2a181b7040185db546f7f3b7d4bd63f40e", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/block.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |         for mut tx in self.transactions{
[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: method `can_unlock_output_with` is never used
[INFO] [stderr]   --> src/tx.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl TXInput {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] 30 |     /// CanUnlockOutputWith checks whether the address initiated the transaction
[INFO] [stderr] 31 |     pub fn can_unlock_output_with(&self, unlocking_data: &[u8]) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `can_be_unlock_with`, `lock`, and `new` are never used
[INFO] [stderr]   --> src/tx.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | impl TXOutput {
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] 42 |     /// CanBeUnlockedWith checks if the output can be unlocked with the provided data
[INFO] [stderr] 43 |     pub fn can_be_unlock_with(&self, unlocking_data: &[u8]) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     fn lock(&mut self, address: &str) -> Result<()> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn new(value: i32, address: String) -> Result<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `find_UTXO` should have a snake case name
[INFO] [stderr]    --> src/blockchain.rs:100:12
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn find_UTXO(&self) -> HashMap<String, TXOutputs> {
[INFO] [stderr]     |            ^^^^^^^^^ help: convert the identifier to snake case: `find_utxo`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_prev_TXs` should have a snake case name
[INFO] [stderr]    --> src/blockchain.rs:158:8
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn get_prev_TXs(&self, tx: &Transaction) -> Result<HashMap<String, Transaction>> {
[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:159:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |         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:161:17
[INFO] [stderr]     |
[INFO] [stderr] 161 |             let prev_TX = self.find_transacton(&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:169:13
[INFO] [stderr]     |
[INFO] [stderr] 169 |         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:179:13
[INFO] [stderr]     |
[INFO] [stderr] 179 |         let prev_TXs = self.get_prev_TXs(tx)?;
[INFO] [stderr]     |             ^^^^^^^^ help: convert the identifier to snake case: `prev_txs`
[INFO] [stderr] 
[INFO] [stderr] warning: method `new_UTXO` should have a snake case name
[INFO] [stderr]   --> src/transaction.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn new_UTXO(wallet: &Wallet, to: &str, amount: i32, utxo: &UTXOSet) -> Result<Transaction> {
[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:133:26
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn verify(&self, prev_TXs: HashMap<String, Transaction>) -> Result<bool> {
[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:147:17
[INFO] [stderr]     |
[INFO] [stderr] 147 |             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:171:9
[INFO] [stderr]     |
[INFO] [stderr] 171 |         prev_TXs: HashMap<String, Transaction>,
[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:186:17
[INFO] [stderr]     |
[INFO] [stderr] 186 |             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: method `find_UTXO` should have a snake case name
[INFO] [stderr]   --> src/utxoset.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn find_UTXO(&self, pub_key_hash: &[u8]) -> Result<TXOutputs> {
[INFO] [stderr]    |            ^^^^^^^^^ help: convert the identifier to snake case: `find_utxo`
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-blockchain` (bin "rust-blockchain" test) generated 15 warnings (run `cargo fix --bin "rust-blockchain" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_blockchain-cdc2fffffd185d11)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test block::tests::test_blockchain ... FAILED
[INFO] [stdout] test block::tests::test_add_block ... FAILED
[INFO] [stdout] test server::test::test_cmd ... FAILED
[INFO] [stdout] test transaction::test::test_signature ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- block::tests::test_blockchain stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'block::tests::test_blockchain' panicked at src/block.rs:129:36:
[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: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::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: <failure::error::Error as core::convert::From<F>>::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: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:2014:27
[INFO] [stdout]    5: rust_blockchain::blockchain::Blockchain::new
[INFO] [stdout]              at /opt/rustwide/workdir/src/blockchain.rs:33:18
[INFO] [stdout]    6: rust_blockchain::block::tests::test_blockchain
[INFO] [stdout]              at /opt/rustwide/workdir/src/block.rs:129:18
[INFO] [stdout]    7: rust_blockchain::block::tests::test_blockchain::{{closure}}
[INFO] [stdout]              at /opt/rustwide/workdir/src/block.rs:128:25
[INFO] [stdout]    8: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]       test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:637:18
[INFO] [stdout]   10: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:60
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]       test::run_test_in_process
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:27
[INFO] [stdout]       test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:581:43
[INFO] [stdout]   11: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:611:41
[INFO] [stdout]       std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   12: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]       std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   13: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]       std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   14: <unknown>
[INFO] [stdout]   15: clone
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bd2e41c17c0 - std::backtrace_rs::backtrace::libunwind::trace::h2b8934d68a0c74cb
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bd2e41c17c0 - std::backtrace_rs::backtrace::trace_unsynchronized::h72d137991fa6eab8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bd2e41c17c0 - std::sys::backtrace::_print_fmt::h3e831e32e6da920b
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5bd2e41c17c0 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d42cc84fc840290
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bd2e41e9e33 - core::fmt::rt::Argument::fmt::h7239af9e2199f2a8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5bd2e41e9e33 - core::fmt::write::h5af61a909e3ec64d
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/fmt/mod.rs:1449:21
[INFO] [stdout]    6:     0x5bd2e41be0a3 - std::io::Write::write_fmt::h64baa9197d9a3b04
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/io/mod.rs:1890:15
[INFO] [stdout]    7:     0x5bd2e41c1612 - std::sys::backtrace::BacktraceLock::print::h555579e7396c26ac
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5bd2e41c2bef - std::panicking::default_hook::{{closure}}::h9128866118196224
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x5bd2e41c2a08 - std::panicking::default_hook::h52e9e7314e0255f6
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5bd2e3ea1065 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb86f691850cc3c26
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   11:     0x5bd2e3ea1065 - test::test_main::{{closure}}::h903d8079e3c94d93
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x5bd2e41c3663 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7c356b28a03897d7
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   13:     0x5bd2e41c3663 - std::panicking::rust_panic_with_hook::h541791bcc774ef34
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x5bd2e41c333a - std::panicking::begin_panic_handler::{{closure}}::h6479a2f0137c7d19
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x5bd2e41c1cd9 - std::sys::backtrace::__rust_end_short_backtrace::ha04e7c0fc61ded91
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x5bd2e41c2fcd - rust_begin_unwind
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x5bd2e3e30560 - core::panicking::panic_fmt::h5764ee7030b7a73d
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5bd2e3e30a06 - core::result::unwrap_failed::h3ff7104a9ace307a
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:1704:5
[INFO] [stdout]   19:     0x5bd2e3e4d622 - core::result::Result<T,E>::unwrap::hace34d15400ceec2
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:1109:23
[INFO] [stdout]   20:     0x5bd2e3e4d622 - rust_blockchain::block::tests::test_blockchain::h35604f18d90ccd3d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/block.rs:129:18
[INFO] [stdout]   21:     0x5bd2e3e4d587 - rust_blockchain::block::tests::test_blockchain::{{closure}}::h8f4f878bfea32448
[INFO] [stdout]                                at /opt/rustwide/workdir/src/block.rs:128:25
[INFO] [stdout]   22:     0x5bd2e3e42f26 - core::ops::function::FnOnce::call_once::hb33bcd58ba1c3bab
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5bd2e3ea67eb - core::ops::function::FnOnce::call_once::h1dfa20b1ec1f6e08
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5bd2e3ea67eb - test::__rust_begin_short_backtrace::h7b10906492afc420
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:637:18
[INFO] [stdout]   25:     0x5bd2e3ea56d8 - test::run_test_in_process::{{closure}}::h51c1c0d319f72c0a
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:60
[INFO] [stdout]   26:     0x5bd2e3ea56d8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5fadb750f3dbe714
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5bd2e3ea56d8 - std::panicking::try::do_call::h1ca5071cef82bb40
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x5bd2e3ea56d8 - std::panicking::try::h6931de76fb9a61b1
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x5bd2e3ea56d8 - std::panic::catch_unwind::h67fc9dccf413f4e5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5bd2e3ea56d8 - test::run_test_in_process::ha966dfbb1d048be5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:27
[INFO] [stdout]   31:     0x5bd2e3ea56d8 - test::run_test::{{closure}}::he209928ac5e8a3b8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:581:43
[INFO] [stdout]   32:     0x5bd2e3e69665 - test::run_test::{{closure}}::h34c6289e0b5ed5a5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:611:41
[INFO] [stdout]   33:     0x5bd2e3e69665 - std::sys::backtrace::__rust_begin_short_backtrace::h365aabf21799e6fc
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x5bd2e3e6d0da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3d5e582cba74b1c3
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5bd2e3e6d0da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1214c75c3f73f94f
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5bd2e3e6d0da - std::panicking::try::do_call::h73540336a45c0cec
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x5bd2e3e6d0da - std::panicking::try::h428956564307af63
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x5bd2e3e6d0da - std::panic::catch_unwind::h1a53a6ea2f2041e3
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5bd2e3e6d0da - std::thread::Builder::spawn_unchecked_::{{closure}}::hac66cbb88d807e14
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5bd2e3e6d0da - core::ops::function::FnOnce::call_once{{vtable.shim}}::had7e2d02878d3212
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5bd2e41c883b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h292d1663b0785fda
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   42:     0x5bd2e41c883b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9d4af7b531852d72
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   43:     0x5bd2e41c883b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc5ed016d554f327
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   44:     0x705ea4431aa4 - <unknown>
[INFO] [stdout]   45:     0x705ea44bea34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- block::tests::test_add_block stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'block::tests::test_add_block' panicked at src/block.rs:139:36:
[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: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::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: <failure::error::Error as core::convert::From<F>>::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: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:2014:27
[INFO] [stdout]    5: rust_blockchain::blockchain::Blockchain::new
[INFO] [stdout]              at /opt/rustwide/workdir/src/blockchain.rs:33:18
[INFO] [stdout]    6: rust_blockchain::block::tests::test_add_block
[INFO] [stdout]              at /opt/rustwide/workdir/src/block.rs:139:18
[INFO] [stdout]    7: rust_blockchain::block::tests::test_add_block::{{closure}}
[INFO] [stdout]              at /opt/rustwide/workdir/src/block.rs:138:24
[INFO] [stdout]    8: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]       test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:637:18
[INFO] [stdout]   10: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:60
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]       test::run_test_in_process
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:27
[INFO] [stdout]       test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:581:43
[INFO] [stdout]   11: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:611:41
[INFO] [stdout]       std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   12: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]       std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   13: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]       std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   14: <unknown>
[INFO] [stdout]   15: clone
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bd2e41c17c0 - std::backtrace_rs::backtrace::libunwind::trace::h2b8934d68a0c74cb
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bd2e41c17c0 - std::backtrace_rs::backtrace::trace_unsynchronized::h72d137991fa6eab8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bd2e41c17c0 - std::sys::backtrace::_print_fmt::h3e831e32e6da920b
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5bd2e41c17c0 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d42cc84fc840290
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bd2e41e9e33 - core::fmt::rt::Argument::fmt::h7239af9e2199f2a8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5bd2e41e9e33 - core::fmt::write::h5af61a909e3ec64d
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/fmt/mod.rs:1449:21
[INFO] [stdout]    6:     0x5bd2e41be0a3 - std::io::Write::write_fmt::h64baa9197d9a3b04
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/io/mod.rs:1890:15
[INFO] [stdout]    7:     0x5bd2e41c1612 - std::sys::backtrace::BacktraceLock::print::h555579e7396c26ac
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5bd2e41c2bef - std::panicking::default_hook::{{closure}}::h9128866118196224
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x5bd2e41c2a08 - std::panicking::default_hook::h52e9e7314e0255f6
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5bd2e3ea1065 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb86f691850cc3c26
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   11:     0x5bd2e3ea1065 - test::test_main::{{closure}}::h903d8079e3c94d93
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x5bd2e41c3663 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7c356b28a03897d7
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   13:     0x5bd2e41c3663 - std::panicking::rust_panic_with_hook::h541791bcc774ef34
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x5bd2e41c333a - std::panicking::begin_panic_handler::{{closure}}::h6479a2f0137c7d19
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x5bd2e41c1cd9 - std::sys::backtrace::__rust_end_short_backtrace::ha04e7c0fc61ded91
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x5bd2e41c2fcd - rust_begin_unwind
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x5bd2e3e30560 - core::panicking::panic_fmt::h5764ee7030b7a73d
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5bd2e3e30a06 - core::result::unwrap_failed::h3ff7104a9ace307a
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:1704:5
[INFO] [stdout]   19:     0x5bd2e3e4dafa - core::result::Result<T,E>::unwrap::hace34d15400ceec2
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:1109:23
[INFO] [stdout]   20:     0x5bd2e3e4dafa - rust_blockchain::block::tests::test_add_block::hcd04280005a28339
[INFO] [stdout]                                at /opt/rustwide/workdir/src/block.rs:139:18
[INFO] [stdout]   21:     0x5bd2e3e4da67 - rust_blockchain::block::tests::test_add_block::{{closure}}::h19bc4ae9aee2754e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/block.rs:138:24
[INFO] [stdout]   22:     0x5bd2e3e42e76 - core::ops::function::FnOnce::call_once::h721f2c52d3ae776f
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5bd2e3ea67eb - core::ops::function::FnOnce::call_once::h1dfa20b1ec1f6e08
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5bd2e3ea67eb - test::__rust_begin_short_backtrace::h7b10906492afc420
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:637:18
[INFO] [stdout]   25:     0x5bd2e3ea56d8 - test::run_test_in_process::{{closure}}::h51c1c0d319f72c0a
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:60
[INFO] [stdout]   26:     0x5bd2e3ea56d8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5fadb750f3dbe714
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5bd2e3ea56d8 - std::panicking::try::do_call::h1ca5071cef82bb40
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x5bd2e3ea56d8 - std::panicking::try::h6931de76fb9a61b1
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x5bd2e3ea56d8 - std::panic::catch_unwind::h67fc9dccf413f4e5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5bd2e3ea56d8 - test::run_test_in_process::ha966dfbb1d048be5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:27
[INFO] [stdout]   31:     0x5bd2e3ea56d8 - test::run_test::{{closure}}::he209928ac5e8a3b8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:581:43
[INFO] [stdout]   32:     0x5bd2e3e69665 - test::run_test::{{closure}}::h34c6289e0b5ed5a5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:611:41
[INFO] [stdout]   33:     0x5bd2e3e69665 - std::sys::backtrace::__rust_begin_short_backtrace::h365aabf21799e6fc
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x5bd2e3e6d0da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3d5e582cba74b1c3
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5bd2e3e6d0da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1214c75c3f73f94f
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5bd2e3e6d0da - std::panicking::try::do_call::h73540336a45c0cec
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x5bd2e3e6d0da - std::panicking::try::h428956564307af63
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x5bd2e3e6d0da - std::panic::catch_unwind::h1a53a6ea2f2041e3
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5bd2e3e6d0da - std::thread::Builder::spawn_unchecked_::{{closure}}::hac66cbb88d807e14
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5bd2e3e6d0da - core::ops::function::FnOnce::call_once{{vtable.shim}}::had7e2d02878d3212
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5bd2e41c883b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h292d1663b0785fda
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   42:     0x5bd2e41c883b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9d4af7b531852d72
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   43:     0x5bd2e41c883b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc5ed016d554f327
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   44:     0x705ea4431aa4 - <unknown>
[INFO] [stdout]   45:     0x705ea44bea34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- server::test::test_cmd stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'server::test::test_cmd' panicked at src/server.rs:554:45:
[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: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::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: <failure::error::Error as core::convert::From<F>>::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: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:2014:27
[INFO] [stdout]    5: rust_blockchain::wallet::Wallets::new
[INFO] [stdout]              at /opt/rustwide/workdir/src/wallet.rs:71:18
[INFO] [stdout]    6: rust_blockchain::server::test::test_cmd
[INFO] [stdout]              at /opt/rustwide/workdir/src/server.rs:554:22
[INFO] [stdout]    7: rust_blockchain::server::test::test_cmd::{{closure}}
[INFO] [stdout]              at /opt/rustwide/workdir/src/server.rs:553:18
[INFO] [stdout]    8: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]       test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:637:18
[INFO] [stdout]   10: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:60
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]       test::run_test_in_process
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:27
[INFO] [stdout]       test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:581:43
[INFO] [stdout]   11: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:611:41
[INFO] [stdout]       std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   12: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]       std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   13: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]       std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   14: <unknown>
[INFO] [stdout]   15: clone
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bd2e41c17c0 - std::backtrace_rs::backtrace::libunwind::trace::h2b8934d68a0c74cb
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bd2e41c17c0 - std::backtrace_rs::backtrace::trace_unsynchronized::h72d137991fa6eab8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bd2e41c17c0 - std::sys::backtrace::_print_fmt::h3e831e32e6da920b
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr] error: test failed, to rerun pass `--bin rust-blockchain`
[INFO] [stdout]    3:     0x5bd2e41c17c0 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d42cc84fc840290
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bd2e41e9e33 - core::fmt::rt::Argument::fmt::h7239af9e2199f2a8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5bd2e41e9e33 - core::fmt::write::h5af61a909e3ec64d
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/fmt/mod.rs:1449:21
[INFO] [stdout]    6:     0x5bd2e41be0a3 - std::io::Write::write_fmt::h64baa9197d9a3b04
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/io/mod.rs:1890:15
[INFO] [stdout]    7:     0x5bd2e41c1612 - std::sys::backtrace::BacktraceLock::print::h555579e7396c26ac
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5bd2e41c2bef - std::panicking::default_hook::{{closure}}::h9128866118196224
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x5bd2e41c2a08 - std::panicking::default_hook::h52e9e7314e0255f6
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5bd2e3ea1065 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb86f691850cc3c26
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   11:     0x5bd2e3ea1065 - test::test_main::{{closure}}::h903d8079e3c94d93
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x5bd2e41c3663 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7c356b28a03897d7
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   13:     0x5bd2e41c3663 - std::panicking::rust_panic_with_hook::h541791bcc774ef34
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x5bd2e41c333a - std::panicking::begin_panic_handler::{{closure}}::h6479a2f0137c7d19
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x5bd2e41c1cd9 - std::sys::backtrace::__rust_end_short_backtrace::ha04e7c0fc61ded91
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x5bd2e41c2fcd - rust_begin_unwind
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x5bd2e3e30560 - core::panicking::panic_fmt::h5764ee7030b7a73d
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5bd2e3e30a06 - core::result::unwrap_failed::h3ff7104a9ace307a
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:1704:5
[INFO] [stdout]   19:     0x5bd2e3e4e688 - core::result::Result<T,E>::unwrap::h411aad97321d95fb
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:1109:23
[INFO] [stdout]   20:     0x5bd2e3e4e688 - rust_blockchain::server::test::test_cmd::h602e410ed2dcf17a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/server.rs:554:22
[INFO] [stdout]   21:     0x5bd2e3e4e5e7 - rust_blockchain::server::test::test_cmd::{{closure}}::h04f7441ff5f86e95
[INFO] [stdout]                                at /opt/rustwide/workdir/src/server.rs:553:18
[INFO] [stdout]   22:     0x5bd2e3e43096 - core::ops::function::FnOnce::call_once::hde00631742fa6662
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5bd2e3ea67eb - core::ops::function::FnOnce::call_once::h1dfa20b1ec1f6e08
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5bd2e3ea67eb - test::__rust_begin_short_backtrace::h7b10906492afc420
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:637:18
[INFO] [stdout]   25:     0x5bd2e3ea56d8 - test::run_test_in_process::{{closure}}::h51c1c0d319f72c0a
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:60
[INFO] [stdout]   26:     0x5bd2e3ea56d8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5fadb750f3dbe714
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5bd2e3ea56d8 - std::panicking::try::do_call::h1ca5071cef82bb40
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x5bd2e3ea56d8 - std::panicking::try::h6931de76fb9a61b1
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x5bd2e3ea56d8 - std::panic::catch_unwind::h67fc9dccf413f4e5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5bd2e3ea56d8 - test::run_test_in_process::ha966dfbb1d048be5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:27
[INFO] [stdout]   31:     0x5bd2e3ea56d8 - test::run_test::{{closure}}::he209928ac5e8a3b8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:581:43
[INFO] [stdout]   32:     0x5bd2e3e69665 - test::run_test::{{closure}}::h34c6289e0b5ed5a5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:611:41
[INFO] [stdout]   33:     0x5bd2e3e69665 - std::sys::backtrace::__rust_begin_short_backtrace::h365aabf21799e6fc
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x5bd2e3e6d0da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3d5e582cba74b1c3
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5bd2e3e6d0da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1214c75c3f73f94f
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5bd2e3e6d0da - std::panicking::try::do_call::h73540336a45c0cec
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x5bd2e3e6d0da - std::panicking::try::h428956564307af63
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x5bd2e3e6d0da - std::panic::catch_unwind::h1a53a6ea2f2041e3
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5bd2e3e6d0da - std::thread::Builder::spawn_unchecked_::{{closure}}::hac66cbb88d807e14
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5bd2e3e6d0da - core::ops::function::FnOnce::call_once{{vtable.shim}}::had7e2d02878d3212
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5bd2e41c883b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h292d1663b0785fda
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   42:     0x5bd2e41c883b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9d4af7b531852d72
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   43:     0x5bd2e41c883b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc5ed016d554f327
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   44:     0x705ea4431aa4 - <unknown>
[INFO] [stdout]   45:     0x705ea44bea34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- transaction::test::test_signature stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'transaction::test::test_signature' panicked at src/transaction.rs:268:37:
[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: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::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: <failure::error::Error as core::convert::From<F>>::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: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:2014:27
[INFO] [stdout]    5: rust_blockchain::wallet::Wallets::new
[INFO] [stdout]              at /opt/rustwide/workdir/src/wallet.rs:71:18
[INFO] [stdout]    6: rust_blockchain::transaction::test::test_signature
[INFO] [stdout]              at /opt/rustwide/workdir/src/transaction.rs:268:22
[INFO] [stdout]    7: rust_blockchain::transaction::test::test_signature::{{closure}}
[INFO] [stdout]              at /opt/rustwide/workdir/src/transaction.rs:267:24
[INFO] [stdout]    8: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]       test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:637:18
[INFO] [stdout]   10: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:60
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]       test::run_test_in_process
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:27
[INFO] [stdout]       test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:581:43
[INFO] [stdout]   11: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:611:41
[INFO] [stdout]       std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   12: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]       std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   13: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]       std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   14: <unknown>
[INFO] [stdout]   15: clone
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bd2e41c17c0 - std::backtrace_rs::backtrace::libunwind::trace::h2b8934d68a0c74cb
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bd2e41c17c0 - std::backtrace_rs::backtrace::trace_unsynchronized::h72d137991fa6eab8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bd2e41c17c0 - std::sys::backtrace::_print_fmt::h3e831e32e6da920b
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5bd2e41c17c0 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d42cc84fc840290
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5bd2e41e9e33 - core::fmt::rt::Argument::fmt::h7239af9e2199f2a8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5bd2e41e9e33 - core::fmt::write::h5af61a909e3ec64d
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/fmt/mod.rs:1449:21
[INFO] [stdout]    6:     0x5bd2e41be0a3 - std::io::Write::write_fmt::h64baa9197d9a3b04
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/io/mod.rs:1890:15
[INFO] [stdout]    7:     0x5bd2e41c1612 - std::sys::backtrace::BacktraceLock::print::h555579e7396c26ac
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5bd2e41c2bef - std::panicking::default_hook::{{closure}}::h9128866118196224
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x5bd2e41c2a08 - std::panicking::default_hook::h52e9e7314e0255f6
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5bd2e3ea1065 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb86f691850cc3c26
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   11:     0x5bd2e3ea1065 - test::test_main::{{closure}}::h903d8079e3c94d93
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x5bd2e41c3663 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7c356b28a03897d7
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1990:9
[INFO] [stdout]   13:     0x5bd2e41c3663 - std::panicking::rust_panic_with_hook::h541791bcc774ef34
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x5bd2e41c333a - std::panicking::begin_panic_handler::{{closure}}::h6479a2f0137c7d19
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x5bd2e41c1cd9 - std::sys::backtrace::__rust_end_short_backtrace::ha04e7c0fc61ded91
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x5bd2e41c2fcd - rust_begin_unwind
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x5bd2e3e30560 - core::panicking::panic_fmt::h5764ee7030b7a73d
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5bd2e3e30a06 - core::result::unwrap_failed::h3ff7104a9ace307a
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:1704:5
[INFO] [stdout]   19:     0x5bd2e3e4df40 - core::result::Result<T,E>::unwrap::h411aad97321d95fb
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/result.rs:1109:23
[INFO] [stdout]   20:     0x5bd2e3e4df40 - rust_blockchain::transaction::test::test_signature::h591820f509d8dee5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/transaction.rs:268:22
[INFO] [stdout]   21:     0x5bd2e3e4de97 - rust_blockchain::transaction::test::test_signature::{{closure}}::h6a69c758257c30ba
[INFO] [stdout]                                at /opt/rustwide/workdir/src/transaction.rs:267:24
[INFO] [stdout]   22:     0x5bd2e3e42f66 - core::ops::function::FnOnce::call_once::hbc3af60a869b4d13
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5bd2e3ea67eb - core::ops::function::FnOnce::call_once::h1dfa20b1ec1f6e08
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5bd2e3ea67eb - test::__rust_begin_short_backtrace::h7b10906492afc420
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:637:18
[INFO] [stdout]   25:     0x5bd2e3ea56d8 - test::run_test_in_process::{{closure}}::h51c1c0d319f72c0a
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:60
[INFO] [stdout]   26:     0x5bd2e3ea56d8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5fadb750f3dbe714
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5bd2e3ea56d8 - std::panicking::try::do_call::h1ca5071cef82bb40
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x5bd2e3ea56d8 - std::panicking::try::h6931de76fb9a61b1
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x5bd2e3ea56d8 - std::panic::catch_unwind::h67fc9dccf413f4e5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5bd2e3ea56d8 - test::run_test_in_process::ha966dfbb1d048be5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:660:27
[INFO] [stdout]   31:     0x5bd2e3ea56d8 - test::run_test::{{closure}}::he209928ac5e8a3b8
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:581:43
[INFO] [stdout]   32:     0x5bd2e3e69665 - test::run_test::{{closure}}::h34c6289e0b5ed5a5
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/test/src/lib.rs:611:41
[INFO] [stdout]   33:     0x5bd2e3e69665 - std::sys::backtrace::__rust_begin_short_backtrace::h365aabf21799e6fc
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x5bd2e3e6d0da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3d5e582cba74b1c3
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5bd2e3e6d0da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1214c75c3f73f94f
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5bd2e3e6d0da - std::panicking::try::do_call::h73540336a45c0cec
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x5bd2e3e6d0da - std::panicking::try::h428956564307af63
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x5bd2e3e6d0da - std::panic::catch_unwind::h1a53a6ea2f2041e3
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5bd2e3e6d0da - std::thread::Builder::spawn_unchecked_::{{closure}}::hac66cbb88d807e14
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5bd2e3e6d0da - core::ops::function::FnOnce::call_once{{vtable.shim}}::had7e2d02878d3212
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5bd2e41c883b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h292d1663b0785fda
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   42:     0x5bd2e41c883b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9d4af7b531852d72
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/alloc/src/boxed.rs:1976:9
[INFO] [stdout]   43:     0x5bd2e41c883b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc5ed016d554f327
[INFO] [stdout]                                at /rustc/05f9846f893b09a1be1fc8560e33fc3c815cfecb/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   44:     0x705ea4431aa4 - <unknown>
[INFO] [stdout]   45:     0x705ea44bea34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     block::tests::test_add_block
[INFO] [stdout]     block::tests::test_blockchain
[INFO] [stdout]     server::test::test_cmd
[INFO] [stdout]     transaction::test::test_signature
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d3722066c642575997f777b18519af2a181b7040185db546f7f3b7d4bd63f40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3722066c642575997f777b18519af2a181b7040185db546f7f3b7d4bd63f40e", kill_on_drop: false }`
[INFO] [stdout] d3722066c642575997f777b18519af2a181b7040185db546f7f3b7d4bd63f40e
