[INFO] cloning repository https://github.com/houariblr/spd-flashloan-hunter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/houariblr/spd-flashloan-hunter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhouariblr%2Fspd-flashloan-hunter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhouariblr%2Fspd-flashloan-hunter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd58adfab5a6ddbb7602743800315671e6ad7d8e
[INFO] checking houariblr/spd-flashloan-hunter against 011c518242557d21690f7936b5812318dc2fec47 for pr-159877
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhouariblr%2Fspd-flashloan-hunter" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/houariblr/spd-flashloan-hunter
[INFO] finished tweaking git repo https://github.com/houariblr/spd-flashloan-hunter
[INFO] tweaked toml for git repo https://github.com/houariblr/spd-flashloan-hunter written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/houariblr/spd-flashloan-hunter on toolchain 011c518242557d21690f7936b5812318dc2fec47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/houariblr/spd-flashloan-hunter 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" "+011c518242557d21690f7936b5812318dc2fec47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fa597f30d53e7a5341cb44389feef03082a3e9fc18c658c2e3a3e39a18d8bca3
[INFO] running `Command { std: "docker" "start" "fa597f30d53e7a5341cb44389feef03082a3e9fc18c658c2e3a3e39a18d8bca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa597f30d53e7a5341cb44389feef03082a3e9fc18c658c2e3a3e39a18d8bca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fa597f30d53e7a5341cb44389feef03082a3e9fc18c658c2e3a3e39a18d8bca3" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa597f30d53e7a5341cb44389feef03082a3e9fc18c658c2e3a3e39a18d8bca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fa597f30d53e7a5341cb44389feef03082a3e9fc18c658c2e3a3e39a18d8bca3" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking ethabi v18.0.0
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[INFO] [stderr]     Checking ethers-core v2.0.14
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[INFO] [stdout] warning: unused import: `TransactionReceipt`
[INFO] [stdout]  --> src/core/types.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ethers_core::types::{Address, U256, H256, TransactionReceipt, Log};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> src/core/types.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/fork/lazy_cache.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tracing::{debug, trace, warn};
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/fuzzer/attack_scenarios.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tracing::{debug, info, trace};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::visit::EdgeRef`
[INFO] [stdout]   --> src/graph/liquidity_graph.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use petgraph::visit::EdgeRef;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TransactionReceipt`
[INFO] [stdout]  --> src/core/types.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ethers_core::types::{Address, U256, H256, TransactionReceipt, Log};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Address`
[INFO] [stdout]  --> src/poc/generator.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ethers_core::types::{Address, U256};
[INFO] [stdout]   |                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug` and `trace`
[INFO] [stdout]  --> src/poc/generator.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{debug, info, trace};
[INFO] [stdout]   |               ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> src/core/types.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/fork/lazy_cache.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tracing::{debug, trace, warn};
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/fuzzer/attack_scenarios.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tracing::{debug, info, trace};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::visit::EdgeRef`
[INFO] [stdout]   --> src/graph/liquidity_graph.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use petgraph::visit::EdgeRef;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Address`
[INFO] [stdout]  --> src/poc/generator.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ethers_core::types::{Address, U256};
[INFO] [stdout]   |                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug` and `trace`
[INFO] [stdout]  --> src/poc/generator.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{debug, info, trace};
[INFO] [stdout]   |               ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_account`
[INFO] [stdout]    --> src/core/invariants.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 |             if let Some(before_account) = self.baseline_state.get(address) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_account`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `before_account`
[INFO] [stdout]    --> src/core/invariants.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 |             if let Some(before_account) = self.baseline_state.get(address) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_account`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]     --> src/fuzzer/attack_scenarios.rs:1537:29
[INFO] [stdout]      |
[INFO] [stdout] 1537 |     fn is_applicable(&self, target: &TargetInfo) -> bool {
[INFO] [stdout]      |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gas_used`
[INFO] [stdout]    --> src/fuzzer/economic_fuzzer.rs:310:21
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 let gas_used = U256::from(300000u64);
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gas_used`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `amount`
[INFO] [stdout]    --> src/fuzzer/economic_fuzzer.rs:351:33
[INFO] [stdout]     |
[INFO] [stdout] 351 |             StepAction::Repay { amount, .. } => {
[INFO] [stdout]     |                                 ^^^^^^ help: try ignoring the field: `amount: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_PRICE_DEVIATION` is never used
[INFO] [stdout]   --> src/core/invariants.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const MAX_PRICE_DEVIATION: f64 = 0.05;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_HEALTHY_COLLATERAL_RATIO` is never used
[INFO] [stdout]   --> src/core/invariants.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const MIN_HEALTHY_COLLATERAL_RATIO: f64 = 1.5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_SANDWICH_EXTRACTABLE` is never used
[INFO] [stdout]   --> src/core/invariants.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const MAX_SANDWICH_EXTRACTABLE: f64 = 0.01;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `graph` is never read
[INFO] [stdout]   --> src/fuzzer/economic_fuzzer.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct EconomicFuzzer {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 23 |     fork_engine: Arc<LazyFork>,
[INFO] [stdout] 24 |     graph: Arc<LiquidityGraph>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_scenario_depth` is never read
[INFO] [stdout]   --> src/fuzzer/economic_fuzzer.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct FuzzerConfig {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     max_scenario_depth: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FuzzerConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total_price_movement` is never read
[INFO] [stdout]    --> src/graph/liquidity_graph.rs:697:5
[INFO] [stdout]     |
[INFO] [stdout] 696 | struct PriceImpact {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] 697 |     total_price_movement: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PriceImpact` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]     --> src/fuzzer/attack_scenarios.rs:1537:29
[INFO] [stdout]      |
[INFO] [stdout] 1537 |     fn is_applicable(&self, target: &TargetInfo) -> bool {
[INFO] [stdout]      |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gas_used`
[INFO] [stdout]    --> src/fuzzer/economic_fuzzer.rs:310:21
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 let gas_used = U256::from(300000u64);
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gas_used`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `amount`
[INFO] [stdout]    --> src/fuzzer/economic_fuzzer.rs:351:33
[INFO] [stdout]     |
[INFO] [stdout] 351 |             StepAction::Repay { amount, .. } => {
[INFO] [stdout]     |                                 ^^^^^^ help: try ignoring the field: `amount: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_PRICE_DEVIATION` is never used
[INFO] [stdout]   --> src/core/invariants.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const MAX_PRICE_DEVIATION: f64 = 0.05;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_HEALTHY_COLLATERAL_RATIO` is never used
[INFO] [stdout]   --> src/core/invariants.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const MIN_HEALTHY_COLLATERAL_RATIO: f64 = 1.5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_SANDWICH_EXTRACTABLE` is never used
[INFO] [stdout]   --> src/core/invariants.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const MAX_SANDWICH_EXTRACTABLE: f64 = 0.01;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `graph` is never read
[INFO] [stdout]   --> src/fuzzer/economic_fuzzer.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct EconomicFuzzer {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 23 |     fork_engine: Arc<LazyFork>,
[INFO] [stdout] 24 |     graph: Arc<LiquidityGraph>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_scenario_depth` is never read
[INFO] [stdout]   --> src/fuzzer/economic_fuzzer.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct FuzzerConfig {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     max_scenario_depth: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FuzzerConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total_price_movement` is never read
[INFO] [stdout]    --> src/graph/liquidity_graph.rs:697:5
[INFO] [stdout]     |
[INFO] [stdout] 696 | struct PriceImpact {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] 697 |     total_price_movement: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PriceImpact` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/main.rs:16:34
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tracing::{info, warn, error, debug};
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/main.rs:16:34
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tracing::{info, warn, error, debug};
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/main.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     config: &Config,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/main.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     config: &Config,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 1m 13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ethereum-types v0.14.1, primitive-types v0.12.2
[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" "fa597f30d53e7a5341cb44389feef03082a3e9fc18c658c2e3a3e39a18d8bca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa597f30d53e7a5341cb44389feef03082a3e9fc18c658c2e3a3e39a18d8bca3", kill_on_drop: false }`
[INFO] [stdout] fa597f30d53e7a5341cb44389feef03082a3e9fc18c658c2e3a3e39a18d8bca3
