[INFO] cloning repository https://github.com/charypar/betty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/charypar/betty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharypar%2Fbetty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharypar%2Fbetty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f6fcfebff60b96f8877e72fe8a7a007ea8f77bb
[INFO] checking charypar/betty against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharypar%2Fbetty" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/charypar/betty on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/charypar/betty
[INFO] finished tweaking git repo https://github.com/charypar/betty
[INFO] tweaked toml for git repo https://github.com/charypar/betty written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/charypar/betty already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 838a77c057865860fd044c3f0bbde36713cd1d89e2af450c34e2fb56c89f9927
[INFO] running `Command { std: "docker" "start" "-a" "838a77c057865860fd044c3f0bbde36713cd1d89e2af450c34e2fb56c89f9927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "838a77c057865860fd044c3f0bbde36713cd1d89e2af450c34e2fb56c89f9927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838a77c057865860fd044c3f0bbde36713cd1d89e2af450c34e2fb56c89f9927", kill_on_drop: false }`
[INFO] [stdout] 838a77c057865860fd044c3f0bbde36713cd1d89e2af450c34e2fb56c89f9927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2912e7e1974a482c118a6596a86ee24af502102eaca76e7ab25013d3376c0e1c
[INFO] running `Command { std: "docker" "start" "-a" "2912e7e1974a482c118a6596a86ee24af502102eaca76e7ab25013d3376c0e1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling iso_currency v0.4.1
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking iso_country v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling rust_decimal v1.14.3
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]    Compiling rust_decimal_macros v1.14.3
[INFO] [stderr]     Checking betty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Date`
[INFO] [stdout]  --> src/core/trade.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::{Date, DateTime, Utc};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Date`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chrono::Date;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Date`
[INFO] [stdout]  --> src/core/trade.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::{Date, DateTime, Utc};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Date`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chrono::Date;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/main.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]   --> src/core/strategy.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn ema(values: &[Decimal]) -> Decimal {
[INFO] [stdout]    |        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `history`
[INFO] [stdout]   --> src/core/strategy.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn signal(&self, history: &PriceHistory) -> Option<Signal> {
[INFO] [stdout]    |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DealTooSmall`
[INFO] [stdout]   --> src/core/market.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     DealTooSmall,        // size below min_deal_size
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StopTooClose`
[INFO] [stdout]   --> src/core/market.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     StopTooClose,        // stop-loss is not far enough
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InsufficientBalance`
[INFO] [stdout]   --> src/core/market.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     InsufficientBalance, // would result in margin call
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `validate_entry`
[INFO] [stdout]   --> src/core/market.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn validate_entry(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `margin_requirement`
[INFO] [stdout]   --> src/core/market.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn margin_requirement(&self, order: &Entry) -> CurrencyAmount {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `spread`
[INFO] [stdout]   --> src/core/price.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn spread(&self) -> Points {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Enter`
[INFO] [stdout]   --> src/core/strategy.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Enter(Direction), // Also considered an exit signal for the opposite direction
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Exit`
[INFO] [stdout]   --> src/core/strategy.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Exit(Direction),  // Exit only
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ema`
[INFO] [stdout]   --> src/core/strategy.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn ema(values: &[Decimal]) -> Decimal {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Buy`
[INFO] [stdout]  --> src/core/trade.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Buy,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sell`
[INFO] [stdout]  --> src/core/trade.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Sell,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Open`
[INFO] [stdout]   --> src/core/trade.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Open(Entry),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Close`
[INFO] [stdout]   --> src/core/trade.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Close(Exit),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Stop`
[INFO] [stdout]   --> src/core/trade.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Stop(Exit),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Loss`
[INFO] [stdout]   --> src/core/trade.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Loss,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `exit`
[INFO] [stdout]    --> src/core/trade.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn exit(&self, price: Price, time: DateTime<Utc>) -> Exit {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoMatchingEntry`
[INFO] [stdout]   --> src/core/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     NoMatchingEntry(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DuplicatePosition`
[INFO] [stdout]   --> src/core/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     DuplicatePosition(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PositionAlreadyClosed`
[INFO] [stdout]   --> src/core/mod.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     PositionAlreadyClosed(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_price`
[INFO] [stdout]   --> src/core/mod.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn update_price(&mut self, frame: Frame) -> Vec<Order> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `log_order`
[INFO] [stdout]    --> src/core/mod.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn log_order(&mut self, order: Order) -> Result<(), AccountError> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_entry`
[INFO] [stdout]    --> src/core/mod.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn check_entry(&self, entry: &Entry) -> Result<(), AccountError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `matching_entry`
[INFO] [stdout]    --> src/core/mod.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn matching_entry(&self, exit: &Exit) -> Result<Option<&Entry>, AccountError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]   --> src/core/strategy.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn ema(values: &[Decimal]) -> Decimal {
[INFO] [stdout]    |        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `history`
[INFO] [stdout]   --> src/core/strategy.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn signal(&self, history: &PriceHistory) -> Option<Signal> {
[INFO] [stdout]    |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_history`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `spread`
[INFO] [stdout]   --> src/core/price.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn spread(&self) -> Points {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ema`
[INFO] [stdout]   --> src/core/strategy.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn ema(values: &[Decimal]) -> Decimal {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Loss`
[INFO] [stdout]   --> src/core/trade.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Loss,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.29s
[INFO] running `Command { std: "docker" "inspect" "2912e7e1974a482c118a6596a86ee24af502102eaca76e7ab25013d3376c0e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2912e7e1974a482c118a6596a86ee24af502102eaca76e7ab25013d3376c0e1c", kill_on_drop: false }`
[INFO] [stdout] 2912e7e1974a482c118a6596a86ee24af502102eaca76e7ab25013d3376c0e1c