[INFO] cloning repository https://github.com/0xtarunkm/cex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xtarunkm/cex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xtarunkm%2Fcex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xtarunkm%2Fcex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8dde236dff112eb575b6899f384f7d91c6284272
[INFO] checking 0xtarunkm/cex against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xtarunkm%2Fcex" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xtarunkm/cex on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0xtarunkm/cex
[INFO] finished tweaking git repo https://github.com/0xtarunkm/cex
[INFO] tweaked toml for git repo https://github.com/0xtarunkm/cex written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/0xtarunkm/cex 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "6be7d2abe690facc6df01d10de873a284ce0c2f3d7e847674ced37e2bdbcbad9", kill_on_drop: false }`
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[INFO] [stdout] warning: field `redis_client` is never read
[INFO] [stdout]  --> ws-server/src/subscriptions.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SubscriptionManager {
[INFO] [stdout]   |            ------------------- field in this struct
[INFO] [stdout] 8 |     subscriptions: Arc<RwLock<HashMap<String, Vec<Uuid>>>>,
[INFO] [stdout] 9 |     redis_client: redis::Client,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SubscriptionManager` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `subscriptions` is never read
[INFO] [stdout]  --> ws-server/src/user.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct User {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 7 |     pub id: Uuid,
[INFO] [stdout] 8 |     pub subscriptions: Arc<Mutex<Vec<String>>>,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `User` 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 `redis_client` is never read
[INFO] [stdout]  --> ws-server/src/subscriptions.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SubscriptionManager {
[INFO] [stdout]   |            ------------------- field in this struct
[INFO] [stdout] 8 |     subscriptions: Arc<RwLock<HashMap<String, Vec<Uuid>>>>,
[INFO] [stdout] 9 |     redis_client: redis::Client,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SubscriptionManager` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `subscriptions` is never read
[INFO] [stdout]  --> ws-server/src/user.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct User {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 7 |     pub id: Uuid,
[INFO] [stdout] 8 |     pub subscriptions: Arc<Mutex<Vec<String>>>,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `User` 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: `e`
[INFO] [stdout]   --> orderbook-manager/src/trade/engine.rs:67:25
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     Err(e) => {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `available` and `locked` are never read
[INFO] [stdout]   --> orderbook-manager/src/models/messages.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct AssetBalance {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 43 |     pub available: Decimal,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 44 |     pub locked: Decimal,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AssetBalance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `new`, `cancel_bid`, and `cancel_ask` are never used
[INFO] [stdout]    --> orderbook-manager/src/trade/orderbook.rs:16:12
[INFO] [stdout]     |
[INFO] [stdout] 15  | impl Orderbook {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] 16  |     pub fn new(&self, base_asset: String, quote_asset: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn cancel_bid(&mut self, order: &Order) -> Option<Decimal> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn cancel_ask(&mut self, order: &Order) -> Option<Decimal> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `balances` is never read
[INFO] [stdout]   --> orderbook-manager/src/trade/engine.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Engine {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 23 |     orderbooks: Arc<Mutex<Vec<Orderbook>>>,
[INFO] [stdout] 24 |     balances: Arc<Mutex<HashMap<String, UserBalances>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> orderbook-manager/src/trade/engine.rs:67:25
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     Err(e) => {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `available` and `locked` are never read
[INFO] [stdout]   --> orderbook-manager/src/models/messages.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct AssetBalance {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 43 |     pub available: Decimal,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 44 |     pub locked: Decimal,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AssetBalance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `new`, `cancel_bid`, and `cancel_ask` are never used
[INFO] [stdout]    --> orderbook-manager/src/trade/orderbook.rs:16:12
[INFO] [stdout]     |
[INFO] [stdout] 15  | impl Orderbook {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] 16  |     pub fn new(&self, base_asset: String, quote_asset: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn cancel_bid(&mut self, order: &Order) -> Option<Decimal> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn cancel_ask(&mut self, order: &Order) -> Option<Decimal> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `balances` is never read
[INFO] [stdout]   --> orderbook-manager/src/trade/engine.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Engine {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 23 |     orderbooks: Arc<Mutex<Vec<Orderbook>>>,
[INFO] [stdout] 24 |     balances: Arc<Mutex<HashMap<String, UserBalances>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking http-server v0.1.0 (/opt/rustwide/workdir/http-server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "d90526f893e35ec381b0c3042c2e350273b75845105c936504ff494d0526269c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90526f893e35ec381b0c3042c2e350273b75845105c936504ff494d0526269c", kill_on_drop: false }`
[INFO] [stdout] d90526f893e35ec381b0c3042c2e350273b75845105c936504ff494d0526269c
