[INFO] cloning repository https://github.com/xjcaa/exchange-sandbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xjcaa/exchange-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxjcaa%2Fexchange-sandbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxjcaa%2Fexchange-sandbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bba08c1ba71b87a8d38382944ddd6be12ed41fa1 [INFO] checking xjcaa/exchange-sandbox against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxjcaa%2Fexchange-sandbox" "/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/xjcaa/exchange-sandbox [INFO] finished tweaking git repo https://github.com/xjcaa/exchange-sandbox [INFO] tweaked toml for git repo https://github.com/xjcaa/exchange-sandbox written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xjcaa/exchange-sandbox on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xjcaa/exchange-sandbox 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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6dab3875f4e0aa7f3221caf1a7c8639ceee9d575ae515b2984855dde20b2bc6b [INFO] running `Command { std: "docker" "start" "-a" "6dab3875f4e0aa7f3221caf1a7c8639ceee9d575ae515b2984855dde20b2bc6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6dab3875f4e0aa7f3221caf1a7c8639ceee9d575ae515b2984855dde20b2bc6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dab3875f4e0aa7f3221caf1a7c8639ceee9d575ae515b2984855dde20b2bc6b", kill_on_drop: false }` [INFO] [stdout] 6dab3875f4e0aa7f3221caf1a7c8639ceee9d575ae515b2984855dde20b2bc6b [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a14b29ee13c6b941a138a0ca3a1354ad1ba9be24fd32015a0cb110b62f13be08 [INFO] running `Command { std: "docker" "start" "-a" "a14b29ee13c6b941a138a0ca3a1354ad1ba9be24fd32015a0cb110b62f13be08", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking mm-sandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `exchange` [INFO] [stdout] --> src/exchange.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let exchange = Exchange {}; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exchange` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exchange` [INFO] [stdout] --> src/exchange.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let exchange = Exchange {}; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exchange` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cancel_order` is never used [INFO] [stdout] --> src/main.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 14 | impl Bot { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | async fn cancel_order(&mut self, order_id: u64) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cancel_order` is never used [INFO] [stdout] --> src/main.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 14 | impl Bot { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | async fn cancel_order(&mut self, order_id: u64) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Order` is never constructed [INFO] [stdout] --> src/types.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Order { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ask` is never constructed [INFO] [stdout] --> src/types.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum Side { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 11 | Bid, [INFO] [stdout] 12 | Ask, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Side` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `user_id` and `side` are never read [INFO] [stdout] --> src/types.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | PlaceOrder { [INFO] [stdout] | ---------- fields in this variant [INFO] [stdout] 18 | user_id: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | side: Side, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `CancelOrder`, `Deposit`, and `CreateUser` are never constructed [INFO] [stdout] --> src/types.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Request { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 23 | CancelOrder { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | Deposit { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | CreateUser { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `price` and `size` are never read [INFO] [stdout] --> src/types.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | Trade { price: u64, size: u64 }, [INFO] [stdout] | ----- ^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Update` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Noop`, `Order`, `Cancel`, `CreateUser`, and `Deposit` are never constructed [INFO] [stdout] --> src/types.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum Update { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 36 | Noop, [INFO] [stdout] | ^^^^ [INFO] [stdout] 37 | Order { order_id: u32 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 38 | Trade { price: u64, size: u64 }, [INFO] [stdout] 39 | Cancel { order_id: u32 }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 40 | CreateUser { user_id: u32 }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 41 | Deposit { amount: u64 }, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Update` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Order` is never constructed [INFO] [stdout] --> src/types.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Order { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ask` is never constructed [INFO] [stdout] --> src/types.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum Side { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 11 | Bid, [INFO] [stdout] 12 | Ask, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Side` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `user_id` and `side` are never read [INFO] [stdout] --> src/types.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | PlaceOrder { [INFO] [stdout] | ---------- fields in this variant [INFO] [stdout] 18 | user_id: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | side: Side, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `CancelOrder`, `Deposit`, and `CreateUser` are never constructed [INFO] [stdout] --> src/types.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Request { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 23 | CancelOrder { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | Deposit { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | CreateUser { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `price` and `size` are never read [INFO] [stdout] --> src/types.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | Trade { price: u64, size: u64 }, [INFO] [stdout] | ----- ^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Update` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Noop`, `Order`, `Cancel`, `CreateUser`, and `Deposit` are never constructed [INFO] [stdout] --> src/types.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum Update { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 36 | Noop, [INFO] [stdout] | ^^^^ [INFO] [stdout] 37 | Order { order_id: u32 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 38 | Trade { price: u64, size: u64 }, [INFO] [stdout] 39 | Cancel { order_id: u32 }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 40 | CreateUser { user_id: u32 }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 41 | Deposit { amount: u64 }, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Update` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.19s [INFO] running `Command { std: "docker" "inspect" "a14b29ee13c6b941a138a0ca3a1354ad1ba9be24fd32015a0cb110b62f13be08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a14b29ee13c6b941a138a0ca3a1354ad1ba9be24fd32015a0cb110b62f13be08", kill_on_drop: false }` [INFO] [stdout] a14b29ee13c6b941a138a0ca3a1354ad1ba9be24fd32015a0cb110b62f13be08