[INFO] cloning repository https://github.com/realaravinth/damn-vuln-blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/realaravinth/damn-vuln-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frealaravinth%2Fdamn-vuln-blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frealaravinth%2Fdamn-vuln-blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a797113a91d1a7333d59e31d22679a42ac8a9da2
[INFO] building realaravinth/damn-vuln-blockchain against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frealaravinth%2Fdamn-vuln-blockchain" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/realaravinth/damn-vuln-blockchain on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/realaravinth/damn-vuln-blockchain
[INFO] finished tweaking git repo https://github.com/realaravinth/damn-vuln-blockchain
[INFO] tweaked toml for git repo https://github.com/realaravinth/damn-vuln-blockchain written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/realaravinth/damn-vuln-blockchain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d7f2bb653ee55bb4a6078b7394f5f9ccb418364c6e066ecae0230743f45f26dd
[INFO] running `Command { std: "docker" "start" "-a" "d7f2bb653ee55bb4a6078b7394f5f9ccb418364c6e066ecae0230743f45f26dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7f2bb653ee55bb4a6078b7394f5f9ccb418364c6e066ecae0230743f45f26dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f2bb653ee55bb4a6078b7394f5f9ccb418364c6e066ecae0230743f45f26dd", kill_on_drop: false }`
[INFO] [stdout] d7f2bb653ee55bb4a6078b7394f5f9ccb418364c6e066ecae0230743f45f26dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eaed7eec063fa27a6ccdfb684586fce67493b988c270f37c1375ac22e6f5936d
[INFO] running `Command { std: "docker" "start" "-a" "eaed7eec063fa27a6ccdfb684586fce67493b988c270f37c1375ac22e6f5936d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling actix-macros v0.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
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[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling actix_derive v0.5.0
[INFO] [stderr]    Compiling actix-web-codegen v0.4.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling actix-codec v0.3.0
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling actix-threadpool v0.3.3
[INFO] [stderr]    Compiling actix-rt v1.1.1
[INFO] [stderr]    Compiling actix-service v1.0.6
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling trust-dns-proto v0.19.6
[INFO] [stderr]    Compiling actix-utils v2.0.0
[INFO] [stderr]    Compiling actix-server v1.0.4
[INFO] [stderr]    Compiling actix-tls v2.0.0
[INFO] [stderr]    Compiling actix-testing v1.0.1
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.6
[INFO] [stderr]    Compiling actix-connect v2.0.0
[INFO] [stderr]    Compiling actix v0.10.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling actix-router v0.2.5
[INFO] [stderr]    Compiling actix-http v2.2.0
[INFO] [stderr]    Compiling awc v2.0.3
[INFO] [stderr]    Compiling actix-web v3.3.2
[INFO] [stderr]    Compiling damn-vuln-blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DumpLedger as ChainDump`, `ReplaceChain`
[INFO] [stdout]    --> src/config.rs:258:28
[INFO] [stdout]     |
[INFO] [stdout] 258 |         use crate::chain::{DumpLedger as ChainDump, ReplaceChain};
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/client.rs:123:25
[INFO] [stdout]     |
[INFO] [stdout] 123 |                         config.network_addr.send(AddPeer(peer.to_owned())).await;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/client.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 | /                     config
[INFO] [stdout] 143 | |                         .get_asset_ledger()
[INFO] [stdout] 144 | |                         .await
[INFO] [stdout] 145 | |                         .send(ReplaceLedger(val))
[INFO] [stdout] 146 | |                         .await;
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/client.rs:231:21
[INFO] [stdout]     |
[INFO] [stdout] 231 | /                     config
[INFO] [stdout] 232 | |                         .get_asset_ledger()
[INFO] [stdout] 233 | |                         .await
[INFO] [stdout] 234 | |                         .send(ReplaceLedger(val))
[INFO] [stdout] 235 | |                         .await;
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/config.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |             self.chain_addr.send(ReplaceChain(chain)).await;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]   --> src/routes.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use log::debug;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DumpLedger as DumpAsset`, `ReplaceLedger as ReplaceAsset`
[INFO] [stdout]    --> src/routes.rs:116:39
[INFO] [stdout]     |
[INFO] [stdout] 116 |     use damn_vuln_blockchain::asset::{DumpLedger as DumpAsset, ReplaceLedger as ReplaceAsset};
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DumpLedger`, `ReplaceChain`
[INFO] [stdout]    --> src/routes.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |     use damn_vuln_blockchain::chain::{DumpLedger, ReplaceChain};
[INFO] [stdout]     |                                       ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used
[INFO] [stdout]    --> src/main.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     futures::join!(server_fut, sync_fut);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 14s
[INFO] running `Command { std: "docker" "inspect" "eaed7eec063fa27a6ccdfb684586fce67493b988c270f37c1375ac22e6f5936d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaed7eec063fa27a6ccdfb684586fce67493b988c270f37c1375ac22e6f5936d", kill_on_drop: false }`
[INFO] [stdout] eaed7eec063fa27a6ccdfb684586fce67493b988c270f37c1375ac22e6f5936d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 04e56d0169d92c37fbf02d6b19ea76b48aebe0690274d8a8d70fe455d2f3308b
[INFO] running `Command { std: "docker" "start" "-a" "04e56d0169d92c37fbf02d6b19ea76b48aebe0690274d8a8d70fe455d2f3308b", kill_on_drop: false }`
[INFO] [stderr]    Compiling damn-vuln-blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DumpLedger as ChainDump`, `ReplaceChain`
[INFO] [stdout]    --> src/config.rs:258:28
[INFO] [stdout]     |
[INFO] [stdout] 258 |         use crate::chain::{DumpLedger as ChainDump, ReplaceChain};
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/client.rs:123:25
[INFO] [stdout]     |
[INFO] [stdout] 123 |                         config.network_addr.send(AddPeer(peer.to_owned())).await;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/client.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 | /                     config
[INFO] [stdout] 143 | |                         .get_asset_ledger()
[INFO] [stdout] 144 | |                         .await
[INFO] [stdout] 145 | |                         .send(ReplaceLedger(val))
[INFO] [stdout] 146 | |                         .await;
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/client.rs:231:21
[INFO] [stdout]     |
[INFO] [stdout] 231 | /                     config
[INFO] [stdout] 232 | |                         .get_asset_ledger()
[INFO] [stdout] 233 | |                         .await
[INFO] [stdout] 234 | |                         .send(ReplaceLedger(val))
[INFO] [stdout] 235 | |                         .await;
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/config.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |             self.chain_addr.send(ReplaceChain(chain)).await;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]   --> src/routes.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use log::debug;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DumpLedger as DumpAsset`, `ReplaceLedger as ReplaceAsset`
[INFO] [stdout]    --> src/routes.rs:116:39
[INFO] [stdout]     |
[INFO] [stdout] 116 |     use damn_vuln_blockchain::asset::{DumpLedger as DumpAsset, ReplaceLedger as ReplaceAsset};
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DumpLedger`, `ReplaceChain`
[INFO] [stdout]    --> src/routes.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |     use damn_vuln_blockchain::chain::{DumpLedger, ReplaceChain};
[INFO] [stdout]     |                                       ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `damn_vuln_blockchain::helpers::*`
[INFO] [stdout]   --> src/tests/tx.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     use damn_vuln_blockchain::helpers::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `damn_vuln_blockchain::client::GetStake`
[INFO] [stdout]   --> src/tests/tx.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         use damn_vuln_blockchain::client::GetStake;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/tests/race_cond.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let a = delay_for(duration).await;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DumpLedger as ChainDump`, `ReplaceChain`
[INFO] [stdout]    --> src/config.rs:258:28
[INFO] [stdout]     |
[INFO] [stdout] 258 |         use crate::chain::{DumpLedger as ChainDump, ReplaceChain};
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `stake_toggle_test`
[INFO] [stdout]   --> src/tests/api_tests.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub async fn stake_toggle_test(config: &Config, client: &Client) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sync`
[INFO] [stdout]   --> src/tests/race_cond.rs:27:14
[INFO] [stdout]    |
[INFO] [stdout] 27 |     async fn sync(config: Config) {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `race_cond_test`
[INFO] [stdout]   --> src/tests/race_cond.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub async fn race_cond_test() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tx_works`
[INFO] [stdout]   --> src/tests/tx.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub async fn tx_works(config: &Config, client: &Client) {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used
[INFO] [stdout]    --> src/main.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     futures::join!(server_fut, sync_fut);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tests/race_cond.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     config.chain_addr.send(ReplaceChain(chain)).await;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tests/race_cond.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 | /                     config
[INFO] [stdout] 52 | |                         .network_addr
[INFO] [stdout] 53 | |                         .send(ReplacePeerLedger(peers_upadate))
[INFO] [stdout] 54 | |                         .await;
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/client.rs:123:25
[INFO] [stdout]     |
[INFO] [stdout] 123 |                         config.network_addr.send(AddPeer(peer.to_owned())).await;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/client.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 | /                     config
[INFO] [stdout] 143 | |                         .get_asset_ledger()
[INFO] [stdout] 144 | |                         .await
[INFO] [stdout] 145 | |                         .send(ReplaceLedger(val))
[INFO] [stdout] 146 | |                         .await;
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/client.rs:231:21
[INFO] [stdout]     |
[INFO] [stdout] 231 | /                     config
[INFO] [stdout] 232 | |                         .get_asset_ledger()
[INFO] [stdout] 233 | |                         .await
[INFO] [stdout] 234 | |                         .send(ReplaceLedger(val))
[INFO] [stdout] 235 | |                         .await;
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/config.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |             self.chain_addr.send(ReplaceChain(chain)).await;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.57s
[INFO] running `Command { std: "docker" "inspect" "04e56d0169d92c37fbf02d6b19ea76b48aebe0690274d8a8d70fe455d2f3308b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e56d0169d92c37fbf02d6b19ea76b48aebe0690274d8a8d70fe455d2f3308b", kill_on_drop: false }`
[INFO] [stdout] 04e56d0169d92c37fbf02d6b19ea76b48aebe0690274d8a8d70fe455d2f3308b
