[INFO] cloning repository https://github.com/fhlmorrison/stonk_market [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fhlmorrison/stonk_market" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhlmorrison%2Fstonk_market", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhlmorrison%2Fstonk_market'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 545e5df6464b4c4a43f8f4664a1241545d879203 [INFO] building fhlmorrison/stonk_market against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhlmorrison%2Fstonk_market" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fhlmorrison/stonk_market on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fhlmorrison/stonk_market [INFO] finished tweaking git repo https://github.com/fhlmorrison/stonk_market [INFO] tweaked toml for git repo https://github.com/fhlmorrison/stonk_market written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/fhlmorrison/stonk_market 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd9b85f6ce136c5804d75baccdfe600c9a5ec4d390d106b3690927f4414650e9 [INFO] running `Command { std: "docker" "start" "-a" "fd9b85f6ce136c5804d75baccdfe600c9a5ec4d390d106b3690927f4414650e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd9b85f6ce136c5804d75baccdfe600c9a5ec4d390d106b3690927f4414650e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd9b85f6ce136c5804d75baccdfe600c9a5ec4d390d106b3690927f4414650e9", kill_on_drop: false }` [INFO] [stdout] fd9b85f6ce136c5804d75baccdfe600c9a5ec4d390d106b3690927f4414650e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ab7ec5a295b3df24e356cc7836c4d197aa9e907b9cb1d84ee204bb99f4cf80e [INFO] running `Command { std: "docker" "start" "-a" "7ab7ec5a295b3df24e356cc7836c4d197aa9e907b9cb1d84ee204bb99f4cf80e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] 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[INFO] [stderr] Compiling stonk_market v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/engine/matching.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | .find(|(i, o)| o.user_id == order.user_id && o.timestamp == order.timestamp) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `price` [INFO] [stdout] --> src/engine/matching.rs:217:44 [INFO] [stdout] | [INFO] [stdout] 217 | self.buy_limits.drain().for_each(|(price, limit)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `price` [INFO] [stdout] --> src/engine/matching.rs:225:45 [INFO] [stdout] | [INFO] [stdout] 225 | self.sell_limits.drain().for_each(|(price, limit)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `timestamp` is never read [INFO] [stdout] --> src/common/trades.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Trade { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | timestamp: TimeStamp, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trade` 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: field `price` is never read [INFO] [stdout] --> src/engine/matching.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Limit { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 12 | price: Price, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_order` is never used [INFO] [stdout] --> src/engine/matching.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Limit { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | fn remove_order(&mut self, order: &Order) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cancel_order` is never used [INFO] [stdout] --> src/engine/matching.rs:234:8 [INFO] [stdout] | [INFO] [stdout] 44 | impl OrderBook { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 234 | fn cancel_order(&mut self, order: &Order) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `symbol` and `handle` are never read [INFO] [stdout] --> src/engine/handle.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct OrderBookHandle { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 13 | symbol: TickerSymbol, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | input: Sender, [INFO] [stdout] 15 | handle: tokio::task::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clear` is never used [INFO] [stdout] --> src/engine/manager.rs:58:18 [INFO] [stdout] | [INFO] [stdout] 19 | impl OrderBookManager { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 58 | pub async fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "7ab7ec5a295b3df24e356cc7836c4d197aa9e907b9cb1d84ee204bb99f4cf80e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ab7ec5a295b3df24e356cc7836c4d197aa9e907b9cb1d84ee204bb99f4cf80e", kill_on_drop: false }` [INFO] [stdout] 7ab7ec5a295b3df24e356cc7836c4d197aa9e907b9cb1d84ee204bb99f4cf80e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb933583c264899323a144b00782f5db6eab1d969ddc7721000a7a8ba3054e1f [INFO] running `Command { std: "docker" "start" "-a" "fb933583c264899323a144b00782f5db6eab1d969ddc7721000a7a8ba3054e1f", kill_on_drop: false }` [INFO] [stderr] Compiling stonk_market v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/engine/matching.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | .find(|(i, o)| o.user_id == order.user_id && o.timestamp == order.timestamp) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `price` [INFO] [stdout] --> src/engine/matching.rs:217:44 [INFO] [stdout] | [INFO] [stdout] 217 | self.buy_limits.drain().for_each(|(price, limit)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `price` [INFO] [stdout] --> src/engine/matching.rs:225:45 [INFO] [stdout] | [INFO] [stdout] 225 | self.sell_limits.drain().for_each(|(price, limit)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `timestamp` is never read [INFO] [stdout] --> src/common/trades.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Trade { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | timestamp: TimeStamp, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trade` 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: field `price` is never read [INFO] [stdout] --> src/engine/matching.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Limit { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 12 | price: Price, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_order` is never used [INFO] [stdout] --> src/engine/matching.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Limit { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | fn remove_order(&mut self, order: &Order) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cancel_order` is never used [INFO] [stdout] --> src/engine/matching.rs:234:8 [INFO] [stdout] | [INFO] [stdout] 44 | impl OrderBook { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 234 | fn cancel_order(&mut self, order: &Order) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `symbol` and `handle` are never read [INFO] [stdout] --> src/engine/handle.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct OrderBookHandle { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 13 | symbol: TickerSymbol, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | input: Sender, [INFO] [stdout] 15 | handle: tokio::task::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clear` is never used [INFO] [stdout] --> src/engine/manager.rs:58:18 [INFO] [stdout] | [INFO] [stdout] 19 | impl OrderBookManager { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 58 | pub async fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/handle.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | handle.input.send(buy).await; [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 99 | let _ = handle.input.send(buy).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/handle.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | handle.input.send(sell).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = handle.input.send(sell).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/handle.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | handle1.input.send(buy).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 125 | let _ = handle1.input.send(buy).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/handle.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | handle1.input.send(sell).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = handle1.input.send(sell).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/handle.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | handle2.input.send(buy).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 127 | let _ = handle2.input.send(buy).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/engine/handle.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | handle2.input.send(sell).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 128 | let _ = handle2.input.send(sell).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `Command { std: "docker" "inspect" "fb933583c264899323a144b00782f5db6eab1d969ddc7721000a7a8ba3054e1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb933583c264899323a144b00782f5db6eab1d969ddc7721000a7a8ba3054e1f", kill_on_drop: false }` [INFO] [stdout] fb933583c264899323a144b00782f5db6eab1d969ddc7721000a7a8ba3054e1f