[INFO] cloning repository https://github.com/bonyuta0204/metric-calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bonyuta0204/metric-calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbonyuta0204%2Fmetric-calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbonyuta0204%2Fmetric-calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17b76d18a4887b733cc60861236c05ea87ff8d4c
[INFO] testing bonyuta0204/metric-calc against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbonyuta0204%2Fmetric-calc" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bonyuta0204/metric-calc
[INFO] finished tweaking git repo https://github.com/bonyuta0204/metric-calc
[INFO] tweaked toml for git repo https://github.com/bonyuta0204/metric-calc written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bonyuta0204/metric-calc on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bonyuta0204/metric-calc 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a8effff16bbc80174ddb613883b9403ad56bbcb342bb59b19ce8f5cf671d939
[INFO] running `Command { std: "docker" "start" "-a" "0a8effff16bbc80174ddb613883b9403ad56bbcb342bb59b19ce8f5cf671d939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a8effff16bbc80174ddb613883b9403ad56bbcb342bb59b19ce8f5cf671d939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a8effff16bbc80174ddb613883b9403ad56bbcb342bb59b19ce8f5cf671d939", kill_on_drop: false }`
[INFO] [stdout] 0a8effff16bbc80174ddb613883b9403ad56bbcb342bb59b19ce8f5cf671d939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67dc9c5efaf1512d3f318d7204838e877ee4eff84262be80cd784843a8f0ecca
[INFO] running `Command { std: "docker" "start" "-a" "67dc9c5efaf1512d3f318d7204838e877ee4eff84262be80cd784843a8f0ecca", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling metric-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `format::parse`
[INFO] [stdout]  --> src/main.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chrono::{format::parse, ParseError};
[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: `NaiveDate`
[INFO] [stdout]  --> src/period_mapper.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::{Months, NaiveDate};
[INFO] [stdout]   |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::BorrowMut`
[INFO] [stdout]  --> src/time_series.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::BorrowMut, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Date`
[INFO] [stdout]  --> src/time_series.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chrono::{Date, Datelike, NaiveDate, ParseError};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt`
[INFO] [stdout]  --> src/timer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, time::Instant};
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> src/time_series.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chrono::{Date, Datelike, NaiveDate, ParseError};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `label` is never read
[INFO] [stdout]   --> src/metrics.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Metric<'a> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 10 |     pub label: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metric` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `idx`, `year`, `month`, and `day` are never read
[INFO] [stdout]   --> src/time_series.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Period {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 14 |     pub idx: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 15 |     pub date: NaiveDate,
[INFO] [stdout] 16 |     pub year: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 17 |     pub month: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 18 |     pub day: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Period` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:63:53
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn parse_body_line(line: StringRecord, time_series: &TimeSeries) -> Result<Metric, Box<dyn Error>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^            ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn parse_body_line(line: StringRecord, time_series: &TimeSeries) -> Result<Metric<'_>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.95s
[INFO] running `Command { std: "docker" "inspect" "67dc9c5efaf1512d3f318d7204838e877ee4eff84262be80cd784843a8f0ecca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67dc9c5efaf1512d3f318d7204838e877ee4eff84262be80cd784843a8f0ecca", kill_on_drop: false }`
[INFO] [stdout] 67dc9c5efaf1512d3f318d7204838e877ee4eff84262be80cd784843a8f0ecca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff46ec58423ae9b14c387590cc692276a3814cde26d32a7f0dca513c6aa0c49
[INFO] running `Command { std: "docker" "start" "-a" "2ff46ec58423ae9b14c387590cc692276a3814cde26d32a7f0dca513c6aa0c49", kill_on_drop: false }`
[INFO] [stderr]    Compiling metric-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `format::parse`
[INFO] [stdout]  --> src/main.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chrono::{format::parse, ParseError};
[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: `NaiveDate`
[INFO] [stdout]  --> src/period_mapper.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::{Months, NaiveDate};
[INFO] [stdout]   |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeSeries`
[INFO] [stdout]   --> src/period_mapper.rs:41:38
[INFO] [stdout]    |
[INFO] [stdout] 41 |     use crate::time_series::{Period, TimeSeries};
[INFO] [stdout]    |                                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::BorrowMut`
[INFO] [stdout]  --> src/time_series.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::BorrowMut, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Date`
[INFO] [stdout]  --> src/time_series.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chrono::{Date, Datelike, NaiveDate, ParseError};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt`
[INFO] [stdout]  --> src/timer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, time::Instant};
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stdout]  --> src/time_series.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chrono::{Date, Datelike, NaiveDate, ParseError};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `label` is never read
[INFO] [stdout]   --> src/metrics.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Metric<'a> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 10 |     pub label: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metric` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `idx`, `year`, `month`, and `day` are never read
[INFO] [stdout]   --> src/time_series.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Period {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 14 |     pub idx: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 15 |     pub date: NaiveDate,
[INFO] [stdout] 16 |     pub year: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 17 |     pub month: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 18 |     pub day: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Period` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:63:53
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn parse_body_line(line: StringRecord, time_series: &TimeSeries) -> Result<Metric, Box<dyn Error>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^            ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn parse_body_line(line: StringRecord, time_series: &TimeSeries) -> Result<Metric<'_>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "2ff46ec58423ae9b14c387590cc692276a3814cde26d32a7f0dca513c6aa0c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff46ec58423ae9b14c387590cc692276a3814cde26d32a7f0dca513c6aa0c49", kill_on_drop: false }`
[INFO] [stdout] 2ff46ec58423ae9b14c387590cc692276a3814cde26d32a7f0dca513c6aa0c49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30f728628a36040ddc9f800115f707e97253fc47c20dc8133d94a32248e3ea8e
[INFO] running `Command { std: "docker" "start" "-a" "30f728628a36040ddc9f800115f707e97253fc47c20dc8133d94a32248e3ea8e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `format::parse`
[INFO] [stderr]  --> src/main.rs:3:14
[INFO] [stderr]   |
[INFO] [stderr] 3 | use chrono::{format::parse, ParseError};
[INFO] [stderr]   |              ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NaiveDate`
[INFO] [stderr]  --> src/period_mapper.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use chrono::{Months, NaiveDate};
[INFO] [stderr]   |                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TimeSeries`
[INFO] [stderr]   --> src/period_mapper.rs:41:38
[INFO] [stderr]    |
[INFO] [stderr] 41 |     use crate::time_series::{Period, TimeSeries};
[INFO] [stderr]    |                                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `borrow::BorrowMut`
[INFO] [stderr]  --> src/time_series.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{borrow::BorrowMut, collections::HashMap};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Date`
[INFO] [stderr]  --> src/time_series.rs:3:14
[INFO] [stderr]   |
[INFO] [stderr] 3 | use chrono::{Date, Datelike, NaiveDate, ParseError};
[INFO] [stderr]   |              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fmt`
[INFO] [stderr]  --> src/timer.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fmt, time::Instant};
[INFO] [stderr]   |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `chrono::Date`: Use `NaiveDate` or `DateTime<Tz>` instead
[INFO] [stderr]  --> src/time_series.rs:3:14
[INFO] [stderr]   |
[INFO] [stderr] 3 | use chrono::{Date, Datelike, NaiveDate, ParseError};
[INFO] [stderr]   |              ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `label` is never read
[INFO] [stderr]   --> src/metrics.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct Metric<'a> {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 10 |     pub label: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Metric` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `idx`, `year`, `month`, and `day` are never read
[INFO] [stderr]   --> src/time_series.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Period {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 14 |     pub idx: usize,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 15 |     pub date: NaiveDate,
[INFO] [stderr] 16 |     pub year: i32,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 17 |     pub month: u32,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 18 |     pub day: u32,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Period` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/main.rs:63:53
[INFO] [stderr]    |
[INFO] [stderr] 63 | fn parse_body_line(line: StringRecord, time_series: &TimeSeries) -> Result<Metric, Box<dyn Error>> {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^            ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                                     |
[INFO] [stderr]    |                                                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 63 | fn parse_body_line(line: StringRecord, time_series: &TimeSeries) -> Result<Metric<'_>, Box<dyn Error>> {
[INFO] [stderr]    |                                                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `metric-calc` (bin "metric-calc" test) generated 10 warnings (run `cargo fix --bin "metric-calc" --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/metric_calc-e42ee43e59a7916c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test period_mapper::tests::test_map_period ... ok
[INFO] [stdout] test period_mapper::tests::test_map_kind ... ok
[INFO] [stdout] test period_mapper::tests::test_map_period_no_previous_month ... ok
[INFO] [stdout] test period_mapper::tests::test_map_period_with_multiple_periods ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- period_mapper::tests::test_map_period_with_multiple_periods stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'period_mapper::tests::test_map_period_with_multiple_periods' (21) panicked at src/period_mapper.rs:130:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [None, Some(0), None]
[INFO] [stdout]  right: [None, Some(0), Some(0)]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57b024dc4d62 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57b024dc4d62 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57b024dc4d62 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57b024dc4d62 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57b024dd4e8f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x57b024dd4e8f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x57b024d922d1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57b024d922d1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x57b024d9e332 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57b024da2e7f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57b024da2d11 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x57b024d6212e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x57b024d6212e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57b024da353f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x57b024da353f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57b024da339a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x57b024d9e469 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x57b024d867ad - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x57b024ddc820 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x57b024ddc623 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x57b024d3f76c - core::panicking::assert_failed::hc191846079c6e4ee
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x57b024d3e138 - metric_calc::period_mapper::tests::test_map_period_with_multiple_periods::h3c62991c30af4eac
[INFO] [stdout]                                at /opt/rustwide/workdir/src/period_mapper.rs:130:9
[INFO] [stdout]   22:     0x57b024d3e1a7 - metric_calc::period_mapper::tests::test_map_period_with_multiple_periods::{{closure}}::h8d58038d9695ab24
[INFO] [stdout]                                at /opt/rustwide/workdir/src/period_mapper.rs:101:47
[INFO] [stdout]   23:     0x57b024d3eb56 - core::ops::function::FnOnce::call_once::h967eb6a7221a8575
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57b024d61eeb - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57b024d61eeb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x57b024d77b55 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x57b024d77b55 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x57b024d77b55 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x57b024d77b55 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x57b024d77b55 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57b024d77b55 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x57b024d77b55 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x57b024d4e344 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x57b024d4e344 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x57b024d51c0a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x57b024d51c0a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x57b024d51c0a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x57b024d51c0a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x57b024d51c0a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57b024d51c0a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x57b024d51c0a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x57b024d995cf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x57b024d995cf - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x796d8e64daa4 - <unknown>
[INFO] [stdout]   45:     0x796d8e6daa34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     period_mapper::tests::test_map_period_with_multiple_periods
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin metric-calc`
[INFO] running `Command { std: "docker" "inspect" "30f728628a36040ddc9f800115f707e97253fc47c20dc8133d94a32248e3ea8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30f728628a36040ddc9f800115f707e97253fc47c20dc8133d94a32248e3ea8e", kill_on_drop: false }`
[INFO] [stdout] 30f728628a36040ddc9f800115f707e97253fc47c20dc8133d94a32248e3ea8e
