[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] dc8223ec559146c9a74f9bc6196f65e265d234bf
[INFO] checking charypar/betty against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharypar%2Fbetty" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/charypar/betty on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "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-7/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" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iso_country v0.1.4
[INFO] [stderr]   Downloaded iso_currency v0.4.1
[INFO] [stderr]   Downloaded rust_decimal_macros v1.14.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b01424631bb6612430cfc98c3809ce7b2fbd9cb5c82926a8dd1cbffc25a9640f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b01424631bb6612430cfc98c3809ce7b2fbd9cb5c82926a8dd1cbffc25a9640f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01424631bb6612430cfc98c3809ce7b2fbd9cb5c82926a8dd1cbffc25a9640f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01424631bb6612430cfc98c3809ce7b2fbd9cb5c82926a8dd1cbffc25a9640f", kill_on_drop: false }`
[INFO] [stdout] b01424631bb6612430cfc98c3809ce7b2fbd9cb5c82926a8dd1cbffc25a9640f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48eb06fc7ca72d3f90cb53f4effe0d84325557d8b705e306b909627526567c12
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "48eb06fc7ca72d3f90cb53f4effe0d84325557d8b705e306b909627526567c12", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling iso_currency v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking iso_country v0.1.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rust_decimal v1.14.3
[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: `super::*`
[INFO] [stdout]   --> src/core/market.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[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] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/main.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]   --> src/core/market.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn validate_entry(order: Entry, balance: CurrencyAmount) -> Result<(), MarketError> {
[INFO] [stdout]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]   --> src/core/market.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn validate_entry(order: Entry, balance: CurrencyAmount) -> Result<(), MarketError> {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[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] 
[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: enum is never used: `MarketError`
[INFO] [stdout]   --> src/core/market.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum MarketError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `validate_entry`
[INFO] [stdout]   --> src/core/market.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn validate_entry(order: Entry, balance: CurrencyAmount) -> Result<(), MarketError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_mid`
[INFO] [stdout]   --> src/core/price.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn new_mid(price: Points, spread: Points) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `spread`
[INFO] [stdout]   --> src/core/price.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     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: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]   --> src/core/market.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn validate_entry(order: Entry, balance: CurrencyAmount) -> Result<(), MarketError> {
[INFO] [stdout]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]   --> src/core/market.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn validate_entry(order: Entry, balance: CurrencyAmount) -> Result<(), MarketError> {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[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] 
[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: enum is never used: `MarketError`
[INFO] [stdout]   --> src/core/market.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum MarketError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `validate_entry`
[INFO] [stdout]   --> src/core/market.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn validate_entry(order: Entry, balance: CurrencyAmount) -> Result<(), MarketError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `spread`
[INFO] [stdout]   --> src/core/price.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn spread(&self) -> Points {
[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: `Loss`
[INFO] [stdout]   --> src/core/trade.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Loss,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.38s
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "48eb06fc7ca72d3f90cb53f4effe0d84325557d8b705e306b909627526567c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48eb06fc7ca72d3f90cb53f4effe0d84325557d8b705e306b909627526567c12", kill_on_drop: false }`
[INFO] [stdout] 48eb06fc7ca72d3f90cb53f4effe0d84325557d8b705e306b909627526567c12