[INFO] cloning repository https://github.com/ANAVHEOBA/p2pmesh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ANAVHEOBA/p2pmesh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FANAVHEOBA%2Fp2pmesh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FANAVHEOBA%2Fp2pmesh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10557b712b1aad75aa24858bd23518c9b1b3d84e
[INFO] checking ANAVHEOBA/p2pmesh against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FANAVHEOBA%2Fp2pmesh" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ANAVHEOBA/p2pmesh
[INFO] finished tweaking git repo https://github.com/ANAVHEOBA/p2pmesh
[INFO] tweaked toml for git repo https://github.com/ANAVHEOBA/p2pmesh written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ANAVHEOBA/p2pmesh on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ANAVHEOBA/p2pmesh 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b36b29c1e1767d8358940e2c58baea66c7b80e164cd94d993fc59bbef0f93eb
[INFO] running `Command { std: "docker" "start" "-a" "0b36b29c1e1767d8358940e2c58baea66c7b80e164cd94d993fc59bbef0f93eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b36b29c1e1767d8358940e2c58baea66c7b80e164cd94d993fc59bbef0f93eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b36b29c1e1767d8358940e2c58baea66c7b80e164cd94d993fc59bbef0f93eb", kill_on_drop: false }`
[INFO] [stdout] 0b36b29c1e1767d8358940e2c58baea66c7b80e164cd94d993fc59bbef0f93eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9da00877f19c94e7210c4bd5d2aee2131825119523f71b9f07528c02a6508d19
[INFO] running `Command { std: "docker" "start" "-a" "9da00877f19c94e7210c4bd5d2aee2131825119523f71b9f07528c02a6508d19", kill_on_drop: false }`
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/transport/lora.rs:647:13
[INFO] [stdout]     |
[INFO] [stdout] 647 |         let mut info = ConnectionInfo::new(address.clone());
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/transport/lora.rs:647:13
[INFO] [stdout]     |
[INFO] [stdout] 647 |         let mut info = ConnectionInfo::new(address.clone());
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_error` is never read
[INFO] [stdout]    --> src/gateway/settler.rs:524:30
[INFO] [stdout]     |
[INFO] [stdout] 524 |         let mut last_error = String::new();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_error` is never read
[INFO] [stdout]    --> src/gateway/settler.rs:524:30
[INFO] [stdout]     |
[INFO] [stdout] 524 |         let mut last_error = String::new();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn_id_write`
[INFO] [stdout]    --> src/transport/tcp.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let conn_id_write = conn_id.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conn_id_write`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn_id_write`
[INFO] [stdout]    --> src/transport/tcp.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let conn_id_write = conn_id.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conn_id_write`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frequency`
[INFO] [stdout]    --> src/transport/lora.rs:519:25
[INFO] [stdout]     |
[INFO] [stdout] 519 |         let (device_id, frequency) = match address {
[INFO] [stdout]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frequency`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_bytes`
[INFO] [stdout]    --> src/transport/lora.rs:541:13
[INFO] [stdout]     |
[INFO] [stdout] 541 |         let header_bytes = header.to_bytes();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frequency`
[INFO] [stdout]    --> src/transport/lora.rs:519:25
[INFO] [stdout]     |
[INFO] [stdout] 519 |         let (device_id, frequency) = match address {
[INFO] [stdout]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frequency`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_bytes`
[INFO] [stdout]    --> src/transport/lora.rs:541:13
[INFO] [stdout]     |
[INFO] [stdout] 541 |         let header_bytes = header.to_bytes();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `inner` is never used
[INFO] [stdout]    --> src/identity/keypair.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl SecretKey {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub(crate) fn inner(&self) -> &SigningKey {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `rssi` are never read
[INFO] [stdout]    --> src/transport/ble.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 210 | struct DiscoveredDevice {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 211 |     address: PeerAddress,
[INFO] [stdout] 212 |     name: Option<String>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 213 |     rssi: Option<i8>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DiscoveredDevice` 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: method `inner` is never used
[INFO] [stdout]    --> src/identity/keypair.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl SecretKey {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub(crate) fn inner(&self) -> &SigningKey {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `rssi` are never read
[INFO] [stdout]    --> src/transport/ble.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 210 | struct DiscoveredDevice {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 211 |     address: PeerAddress,
[INFO] [stdout] 212 |     name: Option<String>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 213 |     rssi: Option<i8>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DiscoveredDevice` 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: `SignedIOU`
[INFO] [stdout]  --> tests/iou/builder_test.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use p2pmesh::iou::{IOUBuilder, SignedIOU, IOUError};
[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: `Signer`
[INFO] [stdout]  --> tests/iou/edge_cases_test.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use p2pmesh::identity::{Keypair, Did, Signer, Signature};
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GossipEvent`
[INFO] [stdout]  --> tests/sync/gossip_test.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 |     GossipConfig, GossipEngine, GossipEvent, SyncRequest, SyncResponse,
[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: `Vault`
[INFO] [stdout]   --> tests/ledger/conflict_test.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use p2pmesh::vault::{Vault, UTXOId};
[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: `MergeResult`
[INFO] [stdout]  --> tests/ledger/crdt_test.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | use p2pmesh::ledger::{GSet, IOUEntry, MergeResult};
[INFO] [stdout]   |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NetPosition`
[INFO] [stdout]   --> tests/gateway/collector_test.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     SettlementEntry, NetPosition,
[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 imports: `CollectorError` and `SettlerError`
[INFO] [stdout]  --> tests/gateway/edge_cases_test.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Collector, CollectorConfig, CollectorError,
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     Settler, SettlerConfig, SettlerError,
[INFO] [stdout]   |                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SignedIOU`
[INFO] [stdout]  --> tests/vault/balance_test.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use p2pmesh::iou::{IOUBuilder, SignedIOU};
[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: `VaultError`
[INFO] [stdout]  --> tests/vault/critical_fixes_test.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | use p2pmesh::vault::{Vault, VaultError, UTXOType};
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SignedIOU`
[INFO] [stdout]  --> tests/vault/spending_test.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use p2pmesh::iou::{IOUBuilder, SignedIOU, IOUId};
[INFO] [stdout]   |                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SignedIOU`
[INFO] [stdout]  --> tests/vault/utxo_test.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use p2pmesh::iou::{IOUBuilder, SignedIOU, IOUId};
[INFO] [stdout]   |                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PublicKey`
[INFO] [stdout]  --> tests/identity/did_test.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use p2pmesh::identity::{Keypair, Did, PublicKey};
[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 variable: `recipient_kp`
[INFO] [stdout]   --> tests/iou/validator_test.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let (signed_iou, sender_kp, recipient_kp) = create_valid_signed_iou();
[INFO] [stdout]    |                                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient_kp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `p2pmesh::sync::Message`
[INFO] [stdout]  --> tests/transport/traits_test.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use p2pmesh::sync::Message;
[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: `p2pmesh::sync::Message`
[INFO] [stdout]  --> tests/transport/tcp_test.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use p2pmesh::sync::Message;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `p2pmesh::ledger::NodeId`
[INFO] [stdout]  --> tests/transport/tcp_test.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use p2pmesh::ledger::NodeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `p2pmesh::ledger::NodeId`
[INFO] [stdout]  --> tests/transport/ble_test.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use p2pmesh::ledger::NodeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConnectionId`
[INFO] [stdout]  --> tests/transport/lora_test.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     TransportEvent, TransportState, PeerAddress, ConnectionId,
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `p2pmesh::ledger::NodeId`
[INFO] [stdout]   --> tests/transport/lora_test.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use p2pmesh::ledger::NodeId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `p2pmesh::sync::Message`
[INFO] [stdout]  --> tests/transport/edge_cases_test.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use p2pmesh::sync::Message;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `p2pmesh::ledger::NodeId`
[INFO] [stdout]  --> tests/transport/edge_cases_test.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use p2pmesh::ledger::NodeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/vault/balance_test.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let mut vault = Vault::new(bob.public_key());
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vault`
[INFO] [stdout]    --> tests/vault/balance_test.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let mut vault = Vault::new(bob.public_key());
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vault`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alice`
[INFO] [stdout]    --> tests/vault/balance_test.rs:537:9
[INFO] [stdout]     |
[INFO] [stdout] 537 |     let alice = Keypair::generate();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_alice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batch_id`
[INFO] [stdout]    --> tests/gateway/settler_test.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     let batch_id = batch.id().clone();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> tests/vault/edge_cases_test.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     for i in 0..num_senders {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> tests/vault/edge_cases_test.rs:439:9
[INFO] [stdout]     |
[INFO] [stdout] 439 |     let r1 = vault.reserve_balance(30).unwrap();
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r3`
[INFO] [stdout]    --> tests/vault/edge_cases_test.rs:441:9
[INFO] [stdout]     |
[INFO] [stdout] 441 |     let r3 = vault.reserve_balance(40).unwrap();
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_r3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `incoming_id`
[INFO] [stdout]    --> tests/vault/spending_test.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let incoming_id = incoming.id();
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incoming_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `outgoing_charlie`
[INFO] [stdout]    --> tests/vault/spending_test.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let outgoing_charlie = IOUBuilder::new()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outgoing_charlie`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> tests/vault/edge_cases_test.rs:566:37
[INFO] [stdout]     |
[INFO] [stdout] 566 |         assert!(utxos.is_empty() || change >= 0);
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settlement_result`
[INFO] [stdout]    --> tests/gateway/edge_cases_test.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 380 |     let settlement_result = result.unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settlement_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> tests/vault/spending_test.rs:349:5
[INFO] [stdout]     |
[INFO] [stdout] 349 |     set.add(spent);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 349 |     let _ = set.add(spent);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> tests/gateway/collector_test.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |     assert!(config.min_iou_age_secs >= 0);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Transport`
[INFO] [stdout]  --> tests/transport/traits_test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Transport, TransportConfig, TransportError, TransportEvent, TransportState,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn_id`
[INFO] [stdout]    --> tests/transport/tcp_test.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |     let conn_id = result.unwrap();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conn_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn_id`
[INFO] [stdout]    --> tests/transport/tcp_test.rs:433:9
[INFO] [stdout]     |
[INFO] [stdout] 433 |     let conn_id = client.connect(server_addr).await.unwrap();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conn_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transport`
[INFO] [stdout]    --> tests/transport/ble_test.rs:449:9
[INFO] [stdout]     |
[INFO] [stdout] 449 |     let transport = BleTransport::new(config);
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.46s
[INFO] running `Command { std: "docker" "inspect" "9da00877f19c94e7210c4bd5d2aee2131825119523f71b9f07528c02a6508d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da00877f19c94e7210c4bd5d2aee2131825119523f71b9f07528c02a6508d19", kill_on_drop: false }`
[INFO] [stdout] 9da00877f19c94e7210c4bd5d2aee2131825119523f71b9f07528c02a6508d19
