[INFO] cloning repository https://github.com/Hoeppke/rust_tick_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hoeppke/rust_tick_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoeppke%2Frust_tick_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoeppke%2Frust_tick_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a2d3ca0c2cc47fde6f9dafd6ea80fb6dd66a12b
[INFO] checking Hoeppke/rust_tick_engine against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoeppke%2Frust_tick_engine" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Hoeppke/rust_tick_engine
[INFO] finished tweaking git repo https://github.com/Hoeppke/rust_tick_engine
[INFO] tweaked toml for git repo https://github.com/Hoeppke/rust_tick_engine written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Hoeppke/rust_tick_engine on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Hoeppke/rust_tick_engine 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a2093d16c3256aaf18ac1d48d4bd14b77a2bbe7660994030139b2c391586ede
[INFO] running `Command { std: "docker" "start" "-a" "2a2093d16c3256aaf18ac1d48d4bd14b77a2bbe7660994030139b2c391586ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a2093d16c3256aaf18ac1d48d4bd14b77a2bbe7660994030139b2c391586ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2093d16c3256aaf18ac1d48d4bd14b77a2bbe7660994030139b2c391586ede", kill_on_drop: false }`
[INFO] [stdout] 2a2093d16c3256aaf18ac1d48d4bd14b77a2bbe7660994030139b2c391586ede
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a291d400081e7674fc7f29da7a76e667cde7bb3488db2c2940463f964998364b
[INFO] running `Command { std: "docker" "start" "-a" "a291d400081e7674fc7f29da7a76e667cde7bb3488db2c2940463f964998364b", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling pyo3-build-config v0.22.6
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling pyo3-ffi v0.22.6
[INFO] [stderr]    Compiling pyo3-macros-backend v0.22.6
[INFO] [stderr]    Compiling pyo3 v0.22.6
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]    Compiling chrono-tz-build v0.4.1
[INFO] [stderr]    Compiling chrono-tz v0.10.3
[INFO] [stderr]    Compiling pyo3-macros v0.22.6
[INFO] [stderr]     Checking tickengine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `utc_to_timestamp`
[INFO] [stdout]  --> src/candle/candle_tree_collection.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::timescale::{timestamp_to_utc, utc_to_timestamp, TimeScale};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NaiveDateTime`
[INFO] [stdout]  --> src/candle/timescale.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::{DateTime, Duration, NaiveDateTime, Timelike, Utc};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `candle::timescale::TimeScale::__pyo3__generated____richcmp__::DEPRECATION`: Implicit equality for simple enums is deprecated. Use `#[pyclass(eq, eq_int)` to keep the current behavior.
[INFO] [stdout]   --> src/candle/timescale.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[pyclass]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `pyclass` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utc_to_timestamp`
[INFO] [stdout]  --> src/candle/candle_tree_collection.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::timescale::{timestamp_to_utc, utc_to_timestamp, TimeScale};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NaiveDateTime`
[INFO] [stdout]  --> src/candle/timescale.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::{DateTime, Duration, NaiveDateTime, Timelike, Utc};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `candle::timescale::TimeScale::__pyo3__generated____richcmp__::DEPRECATION`: Implicit equality for simple enums is deprecated. Use `#[pyclass(eq, eq_int)` to keep the current behavior.
[INFO] [stdout]   --> src/candle/timescale.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[pyclass]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `pyclass` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PotentiallyEmptyPriceCandle` is never constructed
[INFO] [stdout]    --> src/candle/candle.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct PotentiallyEmptyPriceCandle {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/candle/candle.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | impl PotentiallyEmptyPriceCandle {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] 108 |     pub fn get_start_utc(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn get_duration(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn get_end_utc(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn get_price_open(&self) -> Option<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn get_price_close(&self) -> Option<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn get_price_high(&self) -> Option<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn get_price_low(&self) -> Option<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn get_contents(&self) -> Option<PriceCandle> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn join(&self, other: &PotentiallyEmptyPriceCandle) -> PotentiallyEmptyPriceCandle {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `symbol` is never read
[INFO] [stdout]   --> src/candle/candle_tree.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct CandleFromSubCandles {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 12 |     symbol: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `symbol` is never read
[INFO] [stdout]    --> src/candle/candle_tree.rs:250:5
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub struct PriceCandleStack {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 250 |     symbol: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `symbol`, `timeframe`, and `tstamp_start` are never read
[INFO] [stdout]    --> src/candle/candle_tree.rs:308:5
[INFO] [stdout]     |
[INFO] [stdout] 307 | pub struct CandleTree {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 308 |     symbol: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 309 |     timeframe: TimeScale, // timeframe of the current candle
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 310 |     tstamp_start: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_start` and `update_end` are never used
[INFO] [stdout]   --> src/candle/candle_tree_collection.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl TimeRange {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn update_start(&mut self, new_start: &DateTime<Utc>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn update_end(&mut self, new_end: &DateTime<Utc>) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `symbol` and `timeframe` are never read
[INFO] [stdout]    --> src/candle/candle_tree_collection.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct PyCandleTreeColletion {
[INFO] [stdout]     |            --------------------- fields in this struct
[INFO] [stdout] 169 |     // Exposes candle tree collection to python
[INFO] [stdout] 170 |     symbol: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 171 |     timeframe: TimeScale, // timeframe of the current candle
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `time_end` is never used
[INFO] [stdout]   --> src/candle/candlelike.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl dyn CandleLike + '_ {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn time_end(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HashMap<&str, Option<f64>>, Infallible>
[INFO] [stdout]   --> src/candle/candle.rs:56:30
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn as_dict(&self) -> HashMap<&str, Option<f64>> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]   --> src/candle/candle_from_tick.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn get_time(&self) -> f64 {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HashMap<&str, Option<f64>>, Infallible>
[INFO] [stdout]    --> src/candle/candle_tree.rs:274:26
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn as_dict(&self) -> HashMap<&str, Option<f64>> {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HashMap<&str, Option<f64>>, Infallible>
[INFO] [stdout]    --> src/candle/candle_tree.rs:334:30
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn as_dict(&self) -> HashMap<&str, Option<f64>> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<PriceCandle>, Infallible>
[INFO] [stdout]    --> src/candle/candle_tree.rs:338:52
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn get_partial_candle(&self, tend: f64) -> Option<PriceCandle> {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/candle/candle_tree_collection.rs:179:56
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let contents = CandleTreeCollection::new(symbol.clone(), timeframe.clone());
[INFO] [stdout]     |                                                        ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<PriceCandle>, Infallible>
[INFO] [stdout]    --> src/candle/candle_tree_collection.rs:199:10
[INFO] [stdout]     |
[INFO] [stdout] 199 |     ) -> Vec<PriceCandle> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/candle/candle_tree_collection.rs:210:39
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn total_tick_count(&self) -> u64 {
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]   --> src/candle/tick.rs:23:32
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn mid_price(&self) -> f64 {
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]   --> src/candle/tick.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn get_time(&self) -> f64 {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TickStack, Infallible>
[INFO] [stdout]   --> src/candle/tick.rs:81:63
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn filtered_by_time(&self, tstart: f64, tend: f64) -> Self {
[INFO] [stdout]    |                                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]   --> src/candle/tick.rs:92:33
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn high_price(&self) -> Option<f64> {
[INFO] [stdout]    |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:101:32
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn low_price(&self) -> Option<f64> {
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:110:34
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn close_price(&self) -> Option<f64> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:119:33
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn open_price(&self) -> Option<f64> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:128:32
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn open_time(&self) -> Option<f64> {
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:137:33
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn close_time(&self) -> Option<f64> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:146:32
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn high_time(&self) -> Option<f64> {
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:155:31
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn low_time(&self) -> Option<f64> {
[INFO] [stdout]     |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/candle/timescale.rs:74:33
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn as_seconds(&self) -> u64 {
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TimeScale>, Infallible>
[INFO] [stdout]   --> src/candle/timescale.rs:84:38
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn lower_timescale(&self) -> Option<TimeScale> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]   --> src/candle/timescale.rs:94:55
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn start_timestamp(&self, cur_tstamp: f64) -> f64 {
[INFO] [stdout]    |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]    --> src/candle/timescale.rs:100:60
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn next_start_timestamp(&self, cur_tstamp: f64) -> f64 {
[INFO] [stdout]     |                                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<f64>, Infallible>
[INFO] [stdout]    --> src/candle/timescale.rs:106:60
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn sub_start_timestamps(&self, cur_tstamp: f64) -> Vec<f64> {
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tickengine` (lib) due to 23 previous errors; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `PotentiallyEmptyPriceCandle` is never constructed
[INFO] [stdout]    --> src/candle/candle.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct PotentiallyEmptyPriceCandle {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/candle/candle.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | impl PotentiallyEmptyPriceCandle {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] 108 |     pub fn get_start_utc(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn get_duration(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn get_end_utc(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn get_price_open(&self) -> Option<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn get_price_close(&self) -> Option<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn get_price_high(&self) -> Option<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn get_price_low(&self) -> Option<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn get_contents(&self) -> Option<PriceCandle> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn join(&self, other: &PotentiallyEmptyPriceCandle) -> PotentiallyEmptyPriceCandle {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `symbol` is never read
[INFO] [stdout]   --> src/candle/candle_tree.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct CandleFromSubCandles {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 12 |     symbol: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `symbol` is never read
[INFO] [stdout]    --> src/candle/candle_tree.rs:250:5
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub struct PriceCandleStack {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 250 |     symbol: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `symbol`, `timeframe`, and `tstamp_start` are never read
[INFO] [stdout]    --> src/candle/candle_tree.rs:308:5
[INFO] [stdout]     |
[INFO] [stdout] 307 | pub struct CandleTree {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 308 |     symbol: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 309 |     timeframe: TimeScale, // timeframe of the current candle
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 310 |     tstamp_start: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_start` and `update_end` are never used
[INFO] [stdout]   --> src/candle/candle_tree_collection.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl TimeRange {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn update_start(&mut self, new_start: &DateTime<Utc>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn update_end(&mut self, new_end: &DateTime<Utc>) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `symbol` and `timeframe` are never read
[INFO] [stdout]    --> src/candle/candle_tree_collection.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct PyCandleTreeColletion {
[INFO] [stdout]     |            --------------------- fields in this struct
[INFO] [stdout] 169 |     // Exposes candle tree collection to python
[INFO] [stdout] 170 |     symbol: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 171 |     timeframe: TimeScale, // timeframe of the current candle
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `time_end` is never used
[INFO] [stdout]   --> src/candle/candlelike.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl dyn CandleLike + '_ {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn time_end(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HashMap<&str, Option<f64>>, Infallible>
[INFO] [stdout]   --> src/candle/candle.rs:56:30
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn as_dict(&self) -> HashMap<&str, Option<f64>> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]   --> src/candle/candle_from_tick.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn get_time(&self) -> f64 {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HashMap<&str, Option<f64>>, Infallible>
[INFO] [stdout]    --> src/candle/candle_tree.rs:274:26
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn as_dict(&self) -> HashMap<&str, Option<f64>> {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HashMap<&str, Option<f64>>, Infallible>
[INFO] [stdout]    --> src/candle/candle_tree.rs:334:30
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn as_dict(&self) -> HashMap<&str, Option<f64>> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<PriceCandle>, Infallible>
[INFO] [stdout]    --> src/candle/candle_tree.rs:338:52
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn get_partial_candle(&self, tend: f64) -> Option<PriceCandle> {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/candle/candle_tree_collection.rs:179:56
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let contents = CandleTreeCollection::new(symbol.clone(), timeframe.clone());
[INFO] [stdout]     |                                                        ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<PriceCandle>, Infallible>
[INFO] [stdout]    --> src/candle/candle_tree_collection.rs:199:10
[INFO] [stdout]     |
[INFO] [stdout] 199 |     ) -> Vec<PriceCandle> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/candle/candle_tree_collection.rs:210:39
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn total_tick_count(&self) -> u64 {
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]   --> src/candle/tick.rs:23:32
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn mid_price(&self) -> f64 {
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]   --> src/candle/tick.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn get_time(&self) -> f64 {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TickStack, Infallible>
[INFO] [stdout]   --> src/candle/tick.rs:81:63
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn filtered_by_time(&self, tstart: f64, tend: f64) -> Self {
[INFO] [stdout]    |                                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]   --> src/candle/tick.rs:92:33
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn high_price(&self) -> Option<f64> {
[INFO] [stdout]    |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:101:32
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn low_price(&self) -> Option<f64> {
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:110:34
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn close_price(&self) -> Option<f64> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:119:33
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn open_price(&self) -> Option<f64> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:128:32
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn open_time(&self) -> Option<f64> {
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:137:33
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn close_time(&self) -> Option<f64> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:146:32
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn high_time(&self) -> Option<f64> {
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<f64>, Infallible>
[INFO] [stdout]    --> src/candle/tick.rs:155:31
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn low_time(&self) -> Option<f64> {
[INFO] [stdout]     |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/candle/timescale.rs:74:33
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn as_seconds(&self) -> u64 {
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<TimeScale>, Infallible>
[INFO] [stdout]   --> src/candle/timescale.rs:84:38
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn lower_timescale(&self) -> Option<TimeScale> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]   --> src/candle/timescale.rs:94:55
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn start_timestamp(&self, cur_tstamp: f64) -> f64 {
[INFO] [stdout]    |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]    --> src/candle/timescale.rs:100:60
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn next_start_timestamp(&self, cur_tstamp: f64) -> f64 {
[INFO] [stdout]     |                                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<f64>, Infallible>
[INFO] [stdout]    --> src/candle/timescale.rs:106:60
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn sub_start_timestamps(&self, cur_tstamp: f64) -> Vec<f64> {
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tickengine` (lib test) due to 23 previous errors; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a291d400081e7674fc7f29da7a76e667cde7bb3488db2c2940463f964998364b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a291d400081e7674fc7f29da7a76e667cde7bb3488db2c2940463f964998364b", kill_on_drop: false }`
[INFO] [stdout] a291d400081e7674fc7f29da7a76e667cde7bb3488db2c2940463f964998364b