[INFO] cloning repository https://github.com/feature-express/feature-express
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/feature-express/feature-express" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeature-express%2Ffeature-express", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeature-express%2Ffeature-express'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd636e9f3a11450b19a14bd1256e979bf9f37aeb
[INFO] checking feature-express/feature-express against nightly-2024-02-05 for check-cfg
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeature-express%2Ffeature-express" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/feature-express/feature-express on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/feature-express/feature-express
[INFO] finished tweaking git repo https://github.com/feature-express/feature-express
[INFO] tweaked toml for git repo https://github.com/feature-express/feature-express written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/feature-express/feature-express 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] running `Command { std: "docker" "start" "-a" "0f1dac149e53b53e4382bfe79b85eabefe0bb7dd1cc2bb4b1286e2f0df8a0068", kill_on_drop: false }`
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[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] [stdout] warning: unused import: `INT`
[INFO] [stdout]   --> fexpress-main/fexpress-core/eval.rs:40:48
[INFO] [stdout]    |
[INFO] [stdout] 40 | use crate::types::{Entities, Timestamp, FLOAT, INT};
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sstring::SmallString`
[INFO] [stdout]  --> fexpress-main/fexpress-core/features_rewrite.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::sstring::SmallString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::Entities`
[INFO] [stdout]   --> fexpress-main/fexpress-core/features_rewrite.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::types::Entities;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]   --> fexpress-main/fexpress-core/parser/expr_parser.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 | use strum::{IntoEnumIterator, ParseError};
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `strum_macros::EnumString`
[INFO] [stdout]   --> fexpress-main/fexpress-core/parser/expr_parser.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use strum_macros::EnumString;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FLOAT`
[INFO] [stdout]   --> fexpress-main/fexpress-core/partial_agg.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::types::{FLOAT, INT};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::FLOAT`
[INFO] [stdout]  --> fexpress-main/fexpress-core/partial_aggregates/count.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::types::FLOAT;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Product`
[INFO] [stdout]  --> fexpress-main/fexpress-core/partial_aggregates/last.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::Product;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> fexpress-main/fexpress-core/partial_aggregates/max_consecutive_true.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> fexpress-main/fexpress-core/partial_aggregates/mode.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SubtractPartialAggregate`
[INFO] [stdout]  --> fexpress-main/fexpress-core/partial_aggregates/online_standard_deviation.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::partial_agg::{PartialAggregate, SubtractPartialAggregate};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rstest v0.18.1
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/aggr.rs:190:39
[INFO] [stdout]     |
[INFO] [stdout] 190 |         start_dt: Some(NaiveDateTime::from_timestamp(0, 0)),
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/aggr.rs:191:37
[INFO] [stdout]     |
[INFO] [stdout] 191 |         end_dt: Some(NaiveDateTime::from_timestamp(0, 0)),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]   --> fexpress-main/fexpress-core/datetime_utils.rs:80:24
[INFO] [stdout]    |
[INFO] [stdout] 80 |         return Ok(date.and_hms(0, 0, 0));
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]   --> fexpress-main/fexpress-core/datetime_utils.rs:95:20
[INFO] [stdout]    |
[INFO] [stdout] 95 |     NaiveDateTime::from_timestamp(middle_timestamp, 0)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::Local::today`: use `Local::now()` instead
[INFO] [stdout]   --> fexpress-main/fexpress-core/evaluation/date_common.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |     chrono::Local::today().naive_local()
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:466:36
[INFO] [stdout]     |
[INFO] [stdout] 466 |                         NaiveDate::from_ymd(dt.year() - 1, 12 - (3 - quarter_month_start), 1)
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:468:36
[INFO] [stdout]     |
[INFO] [stdout] 468 |                         NaiveDate::from_ymd(dt.year(), quarter_month_start - 3, 1)
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:470:60
[INFO] [stdout]     |
[INFO] [stdout] 470 |                     let end_date_last_quarter = NaiveDate::from_ymd(
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:515:30
[INFO] [stdout]     |
[INFO] [stdout] 515 | ...                   .and_hms(0, 0, 0),
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:518:36
[INFO] [stdout]     |
[INFO] [stdout] 518 |                         NaiveDate::from_ymd(dt.year() - 1, dt.month(), dt.day())
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:519:30
[INFO] [stdout]     |
[INFO] [stdout] 519 | ...                   .and_hms(23, 59, 59),
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:553:36
[INFO] [stdout]     |
[INFO] [stdout] 553 |                         NaiveDate::from_ymd(dt.year() + 1, quarter_month_start - 9, 1)
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:555:36
[INFO] [stdout]     |
[INFO] [stdout] 555 |                         NaiveDate::from_ymd(dt.year(), quarter_month_start + 3, 1)
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:557:60
[INFO] [stdout]     |
[INFO] [stdout] 557 |                     let end_date_next_quarter = NaiveDate::from_ymd(
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:602:30
[INFO] [stdout]     |
[INFO] [stdout] 602 | ...                   .and_hms(0, 0, 0),
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:607:30
[INFO] [stdout]     |
[INFO] [stdout] 607 | ...                   .and_hms(23, 59, 59),
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:734:47
[INFO] [stdout]     |
[INFO] [stdout] 734 |             .unwrap_or_else(|| NaiveDateTime::from_timestamp(0, 0))
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:744:47
[INFO] [stdout]     |
[INFO] [stdout] 744 |             .unwrap_or_else(|| NaiveDateTime::from_timestamp(0, 0))
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/value.rs:426:51
[INFO] [stdout]     |
[INFO] [stdout] 426 |             Value::DateTime(v) => Some(NaiveDate::from_ymd(v.year(), v.month(), v.day())),
[INFO] [stdout]     |                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]   --> fexpress-main/fexpress-core/ast/core.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::stats::Stats`
[INFO] [stdout]   --> fexpress-main/fexpress-core/eval.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | use crate::stats::Stats;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ts`
[INFO] [stdout]   --> fexpress-main/fexpress-core/aggr.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 |             for (ts, vs) in aggr_table_preaggr.range(interval_start_dt_safe..interval_end_dt_safe) {
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_ts`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ts`
[INFO] [stdout]    --> fexpress-main/fexpress-core/aggr.rs:111:22
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 for (ts, vs) in
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_ts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ts`
[INFO] [stdout]    --> fexpress-main/fexpress-core/aggr.rs:121:26
[INFO] [stdout]     |
[INFO] [stdout] 121 |                     for (ts, vs) in
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_ts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ts`
[INFO] [stdout]    --> fexpress-main/fexpress-core/aggr.rs:128:26
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     for (ts, vs) in
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_ts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_config`
[INFO] [stdout]    --> fexpress-main/fexpress-core/eval.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     let query_config = context.query_config;
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_query_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:639:21
[INFO] [stdout]     |
[INFO] [stdout] 639 |                 let expr = Expr::from_str("date_add(date(obs_dt), 1)").unwrap();
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> fexpress-main/fexpress-core/obs_dates.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let mut observation_dates = match self {
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `groupby_eval` and `having_eval` are never read
[INFO] [stdout]   --> fexpress-main/fexpress-core/aggr.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct AggrEvalRow {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 25 |     pub aggr_eval: Value,
[INFO] [stdout] 26 |     pub groupby_eval: Option<Value>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 27 |     pub having_eval: Option<Value>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AggrEvalRow` 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: function `eval_agg_using_partial_agg_backup` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/aggr.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn eval_agg_using_partial_agg_backup(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `calculate_immediate_dependents_depth` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/ast/simple_graph.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<N: Eq + Clone + std::hash::Hash + Debug> WeightedDirectedGraph<N> {
[INFO] [stdout]    | ---------------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn calculate_immediate_dependents_depth(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataFrame` is never constructed
[INFO] [stdout]   --> fexpress-main/fexpress-core/dataframe.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct DataFrame {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/dataframe.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DataFrame {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 19 |     // Create new DataFrame
[INFO] [stdout] 20 |     pub fn new(columns: Vec<String>, data: Vec<Vec<Value>>) -> DataFrame {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn head(&self, n: usize) -> DataFrame {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn tail(&self, n: usize) -> DataFrame {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn select_columns(&self, col_names: Vec<&str>) -> Option<DataFrame> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn display(&self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn col(&self, col_name: &str) -> Option<Series> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn drop_duplicates(&self, keys: Vec<&str>) -> Option<DataFrame> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Series` is never constructed
[INFO] [stdout]    --> fexpress-main/fexpress-core/dataframe.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct Series {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `sum` are never used
[INFO] [stdout]    --> fexpress-main/fexpress-core/dataframe.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl Series {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 115 |     pub fn new(name: String, data: Vec<Value>) -> Series {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn sum(&self) -> FLOAT {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_utc_from_str` is never used
[INFO] [stdout]  --> fexpress-main/fexpress-core/datetime_utils.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn parse_utc_from_str(date_str: &str) -> NaiveDateTime {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `middle_datetime` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/datetime_utils.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn middle_datetime(datetime1: NaiveDateTime, datetime2: NaiveDateTime) -> NaiveDateTime {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bits_per_value` is never read
[INFO] [stdout]   --> fexpress-main/fexpress-core/event_store/column_event_store/encoding/bitpacking_float.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct BitPackedFloatVec {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 72 |     values: BitVec,
[INFO] [stdout] 73 |     bits_per_value: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BitPackedFloatVec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bits_per_value` is never read
[INFO] [stdout]   --> fexpress-main/fexpress-core/event_store/column_event_store/encoding/bitpacking_int.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct BitPackedIntVec {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 9  |     values: BitVec,
[INFO] [stdout] 10 |     bits_per_value: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BitPackedIntVec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QueryOperation` is never used
[INFO] [stdout]  --> fexpress-main/fexpress-core/event_store/column_event_store/logical_plan/mod.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum QueryOperation {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `row_to_event`, `minimum_date`, and `maximum_date` are never used
[INFO] [stdout]    --> fexpress-main/fexpress-core/event_store/postgres/postgres_event_store.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 52  | impl PostgresEventStore {
[INFO] [stdout]     | ----------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn row_to_event(_row: Row) -> Event {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn minimum_date() -> NaiveDateTime {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn maximum_date() -> NaiveDateTime {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_if_sorted` is never used
[INFO] [stdout]    --> fexpress-main/fexpress-core/obs_dates.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | impl ObservationDatesConfig {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 331 |     fn check_if_sorted(&self, observation_dates: &mut ObservationDates) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `describe_rule` is never used
[INFO] [stdout]  --> fexpress-main/fexpress-core/parser/error_helper.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn describe_rule(pair: Pair<Rule>) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rule_to_strings` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/parser/error_helper.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn rule_to_strings(pair: &Rule) -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `friendly_pest_error` is never used
[INFO] [stdout]    --> fexpress-main/fexpress-core/parser/error_helper.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn friendly_pest_error(error: &Error<Rule>) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_attrs` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/tests/test_utils.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn random_attrs(
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_random_events` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/tests/test_utils.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn generate_random_events(n: usize) -> Vec<Event> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fexpress-main/fexpress-core/event_store/column_event_store/mod.rs:534:17
[INFO] [stdout]     |
[INFO] [stdout] 534 |                 last_block.encode();
[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] 534 |                 let _ = last_block.encode();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 59 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking fexpress v0.0.6 (/opt/rustwide/workdir/fexpress-py)
[INFO] [stdout] warning: unused import: `fexpress_core::naive_aggregate_funcs::stdev`
[INFO] [stdout]  --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fexpress_core::naive_aggregate_funcs::stdev;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter`
[INFO] [stdout]  --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fexpress_core::naive_aggregate_funcs::stdev`
[INFO] [stdout]  --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fexpress_core::naive_aggregate_funcs::stdev;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter`
[INFO] [stdout]  --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fexpress_core::naive_aggregate_funcs::stdev`
[INFO] [stdout]  --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fexpress_core::naive_aggregate_funcs::stdev;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter`
[INFO] [stdout]  --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fexpress_core::naive_aggregate_funcs::stdev`
[INFO] [stdout]  --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fexpress_core::naive_aggregate_funcs::stdev;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter`
[INFO] [stdout]  --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aggregates_no_chunking`
[INFO] [stdout]    --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let aggregates_no_chunking = calculate_aggregates_no_chunking(vec, window_size, step_size);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aggregates_no_chunking`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aggregates_no_chunking`
[INFO] [stdout]    --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let aggregates_no_chunking = calculate_aggregates_no_chunking(vec, window_size, step_size);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aggregates_no_chunking`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_random_vector` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn generate_random_vector(n: usize) -> Vec<FLOAT> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chunk_vector` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn chunk_vector(vec: &[FLOAT], chunk_size: usize) -> Vec<Vec<FLOAT>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aggregates_no_chunking`
[INFO] [stdout]    --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let aggregates_no_chunking = calculate_aggregates_no_chunking(vec, window_size, step_size);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aggregates_no_chunking`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_partial_aggregates` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn calculate_partial_aggregates(chunks: &[Vec<FLOAT>]) -> Vec<OnlineStandardDeviation> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_aggregates` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn calculate_aggregates(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_aggregates_no_chunking` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn calculate_aggregates_no_chunking(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `evaluate_chunk_sizes` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn evaluate_chunk_sizes(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn main() {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aggregates_no_chunking`
[INFO] [stdout]    --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let aggregates_no_chunking = calculate_aggregates_no_chunking(vec, window_size, step_size);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aggregates_no_chunking`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_random_vector` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn generate_random_vector(n: usize) -> Vec<FLOAT> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chunk_vector` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn chunk_vector(vec: &[FLOAT], chunk_size: usize) -> Vec<Vec<FLOAT>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_partial_aggregates` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn calculate_partial_aggregates(chunks: &[Vec<FLOAT>]) -> Vec<OnlineStandardDeviation> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_aggregates` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn calculate_aggregates(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_aggregates_no_chunking` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn calculate_aggregates_no_chunking(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `evaluate_chunk_sizes` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn evaluate_chunk_sizes(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> fexpress-main/fexpress-core/bin/chunk_benchmark.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn main() {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> fexpress-py/src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         self.event_context.new_event(event);
[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] 36 |         let _ = self.event_context.new_event(event);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> fexpress-py/src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         self.event_context.new_event(event);
[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] 36 |         let _ = self.event_context.new_event(event);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.90s
[INFO] running `Command { std: "docker" "inspect" "c5f015add6b82fec697f1c8e99ba5601dacd472aeffcf6dab3d09bcb0f342cbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f015add6b82fec697f1c8e99ba5601dacd472aeffcf6dab3d09bcb0f342cbf", kill_on_drop: false }`
[INFO] [stdout] c5f015add6b82fec697f1c8e99ba5601dacd472aeffcf6dab3d09bcb0f342cbf
[INFO] checking feature-express/feature-express against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeature-express%2Ffeature-express" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/feature-express/feature-express on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/feature-express/feature-express
[INFO] finished tweaking git repo https://github.com/feature-express/feature-express
[INFO] tweaked toml for git repo https://github.com/feature-express/feature-express written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/feature-express/feature-express 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 440cae446e006a5ed3f79f5f4d1e9511e4c1d29740c7c8b7030cd84ac5e5b74e
[INFO] running `Command { std: "docker" "start" "-a" "440cae446e006a5ed3f79f5f4d1e9511e4c1d29740c7c8b7030cd84ac5e5b74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "440cae446e006a5ed3f79f5f4d1e9511e4c1d29740c7c8b7030cd84ac5e5b74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440cae446e006a5ed3f79f5f4d1e9511e4c1d29740c7c8b7030cd84ac5e5b74e", kill_on_drop: false }`
[INFO] [stdout] 440cae446e006a5ed3f79f5f4d1e9511e4c1d29740c7c8b7030cd84ac5e5b74e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 249b8f4bdfe0a5ea03b604147012efbc521424d7cc4282a4a9475fd05f1363fc
[INFO] running `Command { std: "docker" "start" "-a" "249b8f4bdfe0a5ea03b604147012efbc521424d7cc4282a4a9475fd05f1363fc", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] [stderr]    Compiling pest v2.7.2
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]    Compiling pest_meta v2.7.2
[INFO] [stderr]    Compiling pest_generator v2.7.2
[INFO] [stderr]    Compiling pest_derive v2.7.2
[INFO] [stderr]     Checking tokio-postgres v0.7.8
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking postgres v0.19.5
[INFO] [stderr]     Checking rstest v0.18.1
[INFO] [stdout] warning: unused import: `INT`
[INFO] [stdout]   --> fexpress-main/fexpress-core/eval.rs:40:48
[INFO] [stdout]    |
[INFO] [stdout] 40 | use crate::types::{Entities, Timestamp, FLOAT, INT};
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sstring::SmallString`
[INFO] [stdout]  --> fexpress-main/fexpress-core/features_rewrite.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::sstring::SmallString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::Entities`
[INFO] [stdout]   --> fexpress-main/fexpress-core/features_rewrite.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::types::Entities;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]   --> fexpress-main/fexpress-core/parser/expr_parser.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 | use strum::{IntoEnumIterator, ParseError};
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `strum_macros::EnumString`
[INFO] [stdout]   --> fexpress-main/fexpress-core/parser/expr_parser.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use strum_macros::EnumString;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FLOAT`
[INFO] [stdout]   --> fexpress-main/fexpress-core/partial_agg.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::types::{FLOAT, INT};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::FLOAT`
[INFO] [stdout]  --> fexpress-main/fexpress-core/partial_aggregates/count.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::types::FLOAT;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Product`
[INFO] [stdout]  --> fexpress-main/fexpress-core/partial_aggregates/last.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::Product;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> fexpress-main/fexpress-core/partial_aggregates/max_consecutive_true.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> fexpress-main/fexpress-core/partial_aggregates/mode.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SubtractPartialAggregate`
[INFO] [stdout]  --> fexpress-main/fexpress-core/partial_aggregates/online_standard_deviation.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::partial_agg::{PartialAggregate, SubtractPartialAggregate};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `tests`
[INFO] [stdout]   --> fexpress-main/fexpress-core/utils.rs:75:7
[INFO] [stdout]    |
[INFO] [stdout] 75 | #[cfg(tests)]
[INFO] [stdout]    |       ^^^^^ help: there is a config with a similar name: `test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(tests)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `long-tests`
[INFO] [stdout]    --> fexpress-main/fexpress-core/tests/test_utils.rs:164:11
[INFO] [stdout]     |
[INFO] [stdout] 164 |     #[cfg(feature = "long-tests")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `use_hashbrown`, `use_kstring`, `use_smol_str`, `use_std_string`
[INFO] [stdout]     = help: consider adding `long-tests` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `tests`
[INFO] [stdout]   --> fexpress-main/fexpress-core/utils.rs:75:7
[INFO] [stdout]    |
[INFO] [stdout] 75 | #[cfg(tests)]
[INFO] [stdout]    |       ^^^^^ help: there is a config with a similar name: `test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(tests)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/aggr.rs:190:39
[INFO] [stdout]     |
[INFO] [stdout] 190 |         start_dt: Some(NaiveDateTime::from_timestamp(0, 0)),
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/aggr.rs:191:37
[INFO] [stdout]     |
[INFO] [stdout] 191 |         end_dt: Some(NaiveDateTime::from_timestamp(0, 0)),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]   --> fexpress-main/fexpress-core/datetime_utils.rs:80:24
[INFO] [stdout]    |
[INFO] [stdout] 80 |         return Ok(date.and_hms(0, 0, 0));
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]   --> fexpress-main/fexpress-core/datetime_utils.rs:95:20
[INFO] [stdout]    |
[INFO] [stdout] 95 |     NaiveDateTime::from_timestamp(middle_timestamp, 0)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::Local::today`: use `Local::now()` instead
[INFO] [stdout]   --> fexpress-main/fexpress-core/evaluation/date_common.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |     chrono::Local::today().naive_local()
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:466:36
[INFO] [stdout]     |
[INFO] [stdout] 466 |                         NaiveDate::from_ymd(dt.year() - 1, 12 - (3 - quarter_month_start), 1)
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:468:36
[INFO] [stdout]     |
[INFO] [stdout] 468 |                         NaiveDate::from_ymd(dt.year(), quarter_month_start - 3, 1)
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:470:60
[INFO] [stdout]     |
[INFO] [stdout] 470 |                     let end_date_last_quarter = NaiveDate::from_ymd(
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:515:30
[INFO] [stdout]     |
[INFO] [stdout] 515 | ...                   .and_hms(0, 0, 0),
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:518:36
[INFO] [stdout]     |
[INFO] [stdout] 518 |                         NaiveDate::from_ymd(dt.year() - 1, dt.month(), dt.day())
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:519:30
[INFO] [stdout]     |
[INFO] [stdout] 519 | ...                   .and_hms(23, 59, 59),
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:553:36
[INFO] [stdout]     |
[INFO] [stdout] 553 |                         NaiveDate::from_ymd(dt.year() + 1, quarter_month_start - 9, 1)
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:555:36
[INFO] [stdout]     |
[INFO] [stdout] 555 |                         NaiveDate::from_ymd(dt.year(), quarter_month_start + 3, 1)
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:557:60
[INFO] [stdout]     |
[INFO] [stdout] 557 |                     let end_date_next_quarter = NaiveDate::from_ymd(
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:602:30
[INFO] [stdout]     |
[INFO] [stdout] 602 | ...                   .and_hms(0, 0, 0),
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:607:30
[INFO] [stdout]     |
[INFO] [stdout] 607 | ...                   .and_hms(23, 59, 59),
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:734:47
[INFO] [stdout]     |
[INFO] [stdout] 734 |             .unwrap_or_else(|| NaiveDateTime::from_timestamp(0, 0))
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `from_timestamp_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:744:47
[INFO] [stdout]     |
[INFO] [stdout] 744 |             .unwrap_or_else(|| NaiveDateTime::from_timestamp(0, 0))
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> fexpress-main/fexpress-core/value.rs:426:51
[INFO] [stdout]     |
[INFO] [stdout] 426 |             Value::DateTime(v) => Some(NaiveDate::from_ymd(v.year(), v.month(), v.day())),
[INFO] [stdout]     |                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]   --> fexpress-main/fexpress-core/ast/core.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::stats::Stats`
[INFO] [stdout]   --> fexpress-main/fexpress-core/eval.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | use crate::stats::Stats;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ts`
[INFO] [stdout]   --> fexpress-main/fexpress-core/aggr.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 |             for (ts, vs) in aggr_table_preaggr.range(interval_start_dt_safe..interval_end_dt_safe) {
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_ts`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ts`
[INFO] [stdout]    --> fexpress-main/fexpress-core/aggr.rs:111:22
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 for (ts, vs) in
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_ts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ts`
[INFO] [stdout]    --> fexpress-main/fexpress-core/aggr.rs:121:26
[INFO] [stdout]     |
[INFO] [stdout] 121 |                     for (ts, vs) in
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_ts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ts`
[INFO] [stdout]    --> fexpress-main/fexpress-core/aggr.rs:128:26
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     for (ts, vs) in
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_ts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_config`
[INFO] [stdout]    --> fexpress-main/fexpress-core/eval.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     let query_config = context.query_config;
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_query_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> fexpress-main/fexpress-core/interval.rs:639:21
[INFO] [stdout]     |
[INFO] [stdout] 639 |                 let expr = Expr::from_str("date_add(date(obs_dt), 1)").unwrap();
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> fexpress-main/fexpress-core/obs_dates.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let mut observation_dates = match self {
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `groupby_eval` and `having_eval` are never read
[INFO] [stdout]   --> fexpress-main/fexpress-core/aggr.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct AggrEvalRow {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 25 |     pub aggr_eval: Value,
[INFO] [stdout] 26 |     pub groupby_eval: Option<Value>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 27 |     pub having_eval: Option<Value>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AggrEvalRow` 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: function `eval_agg_using_partial_agg_backup` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/aggr.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn eval_agg_using_partial_agg_backup(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `calculate_immediate_dependents_depth` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/ast/simple_graph.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<N: Eq + Clone + std::hash::Hash + Debug> WeightedDirectedGraph<N> {
[INFO] [stdout]    | ---------------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn calculate_immediate_dependents_depth(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataFrame` is never constructed
[INFO] [stdout]   --> fexpress-main/fexpress-core/dataframe.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct DataFrame {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/dataframe.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DataFrame {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 19 |     // Create new DataFrame
[INFO] [stdout] 20 |     pub fn new(columns: Vec<String>, data: Vec<Vec<Value>>) -> DataFrame {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn head(&self, n: usize) -> DataFrame {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn tail(&self, n: usize) -> DataFrame {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn select_columns(&self, col_names: Vec<&str>) -> Option<DataFrame> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn display(&self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn col(&self, col_name: &str) -> Option<Series> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn drop_duplicates(&self, keys: Vec<&str>) -> Option<DataFrame> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Series` is never constructed
[INFO] [stdout]    --> fexpress-main/fexpress-core/dataframe.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct Series {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `sum` are never used
[INFO] [stdout]    --> fexpress-main/fexpress-core/dataframe.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl Series {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 115 |     pub fn new(name: String, data: Vec<Value>) -> Series {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn sum(&self) -> FLOAT {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_utc_from_str` is never used
[INFO] [stdout]  --> fexpress-main/fexpress-core/datetime_utils.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn parse_utc_from_str(date_str: &str) -> NaiveDateTime {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `middle_datetime` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/datetime_utils.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn middle_datetime(datetime1: NaiveDateTime, datetime2: NaiveDateTime) -> NaiveDateTime {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bits_per_value` is never read
[INFO] [stdout]   --> fexpress-main/fexpress-core/event_store/column_event_store/encoding/bitpacking_float.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct BitPackedFloatVec {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 72 |     values: BitVec,
[INFO] [stdout] 73 |     bits_per_value: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BitPackedFloatVec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bits_per_value` is never read
[INFO] [stdout]   --> fexpress-main/fexpress-core/event_store/column_event_store/encoding/bitpacking_int.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct BitPackedIntVec {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 9  |     values: BitVec,
[INFO] [stdout] 10 |     bits_per_value: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BitPackedIntVec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QueryOperation` is never used
[INFO] [stdout]  --> fexpress-main/fexpress-core/event_store/column_event_store/logical_plan/mod.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum QueryOperation {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `row_to_event`, `minimum_date`, and `maximum_date` are never used
[INFO] [stdout]    --> fexpress-main/fexpress-core/event_store/postgres/postgres_event_store.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 52  | impl PostgresEventStore {
[INFO] [stdout]     | ----------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn row_to_event(_row: Row) -> Event {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn minimum_date() -> NaiveDateTime {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn maximum_date() -> NaiveDateTime {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_if_sorted` is never used
[INFO] [stdout]    --> fexpress-main/fexpress-core/obs_dates.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | impl ObservationDatesConfig {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 331 |     fn check_if_sorted(&self, observation_dates: &mut ObservationDates) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `describe_rule` is never used
[INFO] [stdout]  --> fexpress-main/fexpress-core/parser/error_helper.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn describe_rule(pair: Pair<Rule>) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rule_to_strings` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/parser/error_helper.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn rule_to_strings(pair: &Rule) -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `friendly_pest_error` is never used
[INFO] [stdout]    --> fexpress-main/fexpress-core/parser/error_helper.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn friendly_pest_error(error: &Error<Rule>) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_attrs` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/tests/test_utils.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn random_attrs(
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_random_events` is never used
[INFO] [stdout]   --> fexpress-main/fexpress-core/tests/test_utils.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn generate_random_events(n: usize) -> Vec<Event> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fexpress-main/fexpress-core/event_store/column_event_store/mod.rs:534:17
[INFO] [stdout]     |
[INFO] [stdout] 534 |                 last_block.encode();
[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] 534 |                 let _ = last_block.encode();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 59 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fexpress-main` (lib) due to 2 previous errors; 59 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fexpress-main` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "249b8f4bdfe0a5ea03b604147012efbc521424d7cc4282a4a9475fd05f1363fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249b8f4bdfe0a5ea03b604147012efbc521424d7cc4282a4a9475fd05f1363fc", kill_on_drop: false }`
[INFO] [stdout] 249b8f4bdfe0a5ea03b604147012efbc521424d7cc4282a4a9475fd05f1363fc
