[INFO] cloning repository https://github.com/lucas-andrew-j/annual_plan_printer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucas-andrew-j/annual_plan_printer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-andrew-j%2Fannual_plan_printer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-andrew-j%2Fannual_plan_printer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07dfd079e89c1bbb602e87cb3d62c930f588f111
[INFO] checking lucas-andrew-j/annual_plan_printer against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-andrew-j%2Fannual_plan_printer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lucas-andrew-j/annual_plan_printer
[INFO] finished tweaking git repo https://github.com/lucas-andrew-j/annual_plan_printer
[INFO] tweaked toml for git repo https://github.com/lucas-andrew-j/annual_plan_printer written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lucas-andrew-j/annual_plan_printer on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lucas-andrew-j/annual_plan_printer 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1d4cf758a7aff7000b4455c19412e24ea127e5d5db9bba67eb542716cd770f5
[INFO] running `Command { std: "docker" "start" "-a" "d1d4cf758a7aff7000b4455c19412e24ea127e5d5db9bba67eb542716cd770f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1d4cf758a7aff7000b4455c19412e24ea127e5d5db9bba67eb542716cd770f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d4cf758a7aff7000b4455c19412e24ea127e5d5db9bba67eb542716cd770f5", kill_on_drop: false }`
[INFO] [stdout] d1d4cf758a7aff7000b4455c19412e24ea127e5d5db9bba67eb542716cd770f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb827bf0f0924243529b8edf9a8fcb0a19dab5230ae89e2cd3a24eea5fedde3c
[INFO] running `Command { std: "docker" "start" "-a" "bb827bf0f0924243529b8edf9a8fcb0a19dab5230ae89e2cd3a24eea5fedde3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]     Checking annual_plan_printer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Month`, `PrimitiveDateTime`, and `Time`
[INFO] [stdout]  --> src/components.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use time::{Date, OffsetDateTime, PrimitiveDateTime, Time, UtcOffset, Weekday, Month, Duration};
[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: `crate::components::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::components::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/parser.rs:3:67
[INFO] [stdout]   |
[INFO] [stdout] 3 | use time::{Date, OffsetDateTime, Time, UtcOffset, Weekday, Month, Duration};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Month`, `PrimitiveDateTime`, and `Time`
[INFO] [stdout]  --> src/components.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use time::{Date, OffsetDateTime, PrimitiveDateTime, Time, UtcOffset, Weekday, Month, Duration};
[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: `crate::components::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::components::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/parser.rs:3:67
[INFO] [stdout]   |
[INFO] [stdout] 3 | use time::{Date, OffsetDateTime, Time, UtcOffset, Weekday, Month, Duration};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `until`
[INFO] [stdout]    --> src/components.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn set_until(&mut self, until: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_until`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/components.rs:136:33
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn set_count(&mut self, count: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_second`
[INFO] [stdout]    --> src/components.rs:159:37
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn set_by_second(&mut self, by_second: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_second`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_minute`
[INFO] [stdout]    --> src/components.rs:168:37
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn set_by_minute(&mut self, by_minute: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_minute`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_hour`
[INFO] [stdout]    --> src/components.rs:177:35
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn set_by_hour(&mut self, by_hour: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_hour`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_day`
[INFO] [stdout]    --> src/components.rs:187:34
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn set_by_day(&mut self, by_day: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_day`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_month_day`
[INFO] [stdout]    --> src/components.rs:196:40
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn set_by_month_day(&mut self, by_month_day: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_month_day`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_year_day`
[INFO] [stdout]    --> src/components.rs:205:39
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn set_by_year_day(&mut self, by_year_day: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_year_day`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_week_no`
[INFO] [stdout]    --> src/components.rs:214:38
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn set_by_week_no(&mut self, by_week_no: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_week_no`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_month`
[INFO] [stdout]    --> src/components.rs:223:36
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn set_by_month(&mut self, by_month: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_month`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_set_pos`
[INFO] [stdout]    --> src/components.rs:232:38
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn set_by_set_pos(&mut self, by_set_pos: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_set_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `week_start`
[INFO] [stdout]    --> src/components.rs:241:38
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn set_week_start(&mut self, week_start: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_week_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/parser.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut line = match lines.next() {
[INFO] [stdout]   |         ----^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn parse_ical_timezone(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |                        ----^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/parser.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn parse_ical_timezone(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn parse_ical_event(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/parser.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn parse_ical_event(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn parse_ical_offset(mut lines: Lines<BufReader<File>>) -> Result<(UtcOffset, RRule), String> {
[INFO] [stdout]    |                      ----^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/parser.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn parse_ical_offset(mut lines: Lines<BufReader<File>>) -> Result<(UtcOffset, RRule), String> {
[INFO] [stdout]    |                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `until`
[INFO] [stdout]    --> src/components.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn set_until(&mut self, until: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_until`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:80:21
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn parse_ical_rrule(mut lines: Lines<BufReader<File>>) -> Result<RRule, String> {
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/parser.rs:80:21
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn parse_ical_rrule(mut lines: Lines<BufReader<File>>) -> Result<RRule, String> {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/components.rs:136:33
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn set_count(&mut self, count: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_second`
[INFO] [stdout]    --> src/components.rs:159:37
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn set_by_second(&mut self, by_second: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_second`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_minute`
[INFO] [stdout]    --> src/components.rs:168:37
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn set_by_minute(&mut self, by_minute: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_minute`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_hour`
[INFO] [stdout]    --> src/components.rs:177:35
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn set_by_hour(&mut self, by_hour: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_hour`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_day`
[INFO] [stdout]    --> src/components.rs:187:34
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn set_by_day(&mut self, by_day: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_day`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_month_day`
[INFO] [stdout]    --> src/components.rs:196:40
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn set_by_month_day(&mut self, by_month_day: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_month_day`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_year_day`
[INFO] [stdout]    --> src/components.rs:205:39
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn set_by_year_day(&mut self, by_year_day: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_year_day`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_week_no`
[INFO] [stdout]    --> src/components.rs:214:38
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn set_by_week_no(&mut self, by_week_no: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_week_no`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_month`
[INFO] [stdout]    --> src/components.rs:223:36
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn set_by_month(&mut self, by_month: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_month`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by_set_pos`
[INFO] [stdout]    --> src/components.rs:232:38
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn set_by_set_pos(&mut self, by_set_pos: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_by_set_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `week_start`
[INFO] [stdout]    --> src/components.rs:241:38
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn set_week_start(&mut self, week_start: &str) -> Result<&mut RRuleBuilder, Error> {
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_week_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     let mut first = Date::from_calendar_date(year, month, 1)
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `TimeZone` is never constructed
[INFO] [stdout]   --> src/components.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TimeZone {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `events` is never read
[INFO] [stdout]  --> src/components.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ICal {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     //timezone: TimeZone, TODO
[INFO] [stdout] 6 |     events: Vec<Event>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `std_offset`, `dst_offset`, `dst_start`, and `dst_end` are never read
[INFO] [stdout]   --> src/components.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TimeZone {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 16 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     std_offset: UtcOffset,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 18 |     dst_offset: UtcOffset,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     dst_start: RRule,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     dst_end: RRule,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/components.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Event {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 26 |     dt_stamp: OffsetDateTime,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     uid: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 28 |     dt_start: DateOrDateTime,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 29 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 30 |     location: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 31 |     rrule: Option<RRule>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 32 |     dt_end: DateOrDateTime,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 33 |     duration: Duration,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/components.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct RRule {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 39 |     freq: Freq,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 40 |     until: Option<DateOrDateTime>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 41 |     count: Option<usize>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 42 |     interval: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 43 |     by_second: Option<Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 44 |     by_minute: Option<Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 45 |     by_hour: Option<Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 46 |     by_day: Option<Vec<(Weekday, Option<isize>)>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 47 |     by_month_day: Option<Vec<isize>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 48 |     by_year_day: Option<Vec<isize>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 49 |     by_week_no: Option<Vec<isize>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 50 |     by_month: Option<Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 51 |     by_set_pos: Option<Vec<isize>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 52 |     week_start: Weekday,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ical_timezone` is never used
[INFO] [stdout]   --> src/parser.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn parse_ical_timezone(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ical_event` is never used
[INFO] [stdout]   --> src/parser.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn parse_ical_event(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ical_offset` is never used
[INFO] [stdout]   --> src/parser.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn parse_ical_offset(mut lines: Lines<BufReader<File>>) -> Result<(UtcOffset, RRule), String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ical_rrule` is never used
[INFO] [stdout]   --> src/parser.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn parse_ical_rrule(mut lines: Lines<BufReader<File>>) -> Result<RRule, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `offset_date_time_from_ical` is never used
[INFO] [stdout]    --> src/parser.rs:159:4
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn offset_date_time_from_ical(ical_str: &str) -> OffsetDateTime {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `date_time_from_ical` is never used
[INFO] [stdout]    --> src/parser.rs:188:4
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn date_time_from_ical(ical_str: &str) -> (Date, Time) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_nth_weekday` is never used
[INFO] [stdout]    --> src/parser.rs:218:4
[INFO] [stdout]     |
[INFO] [stdout] 218 | fn get_nth_weekday(n: u8, year: i32, month: Month, wkday: Weekday) -> Date {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/parser.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut line = match lines.next() {
[INFO] [stdout]   |         ----^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn parse_ical_timezone(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |                        ----^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/parser.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn parse_ical_timezone(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn parse_ical_event(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/parser.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn parse_ical_event(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn parse_ical_offset(mut lines: Lines<BufReader<File>>) -> Result<(UtcOffset, RRule), String> {
[INFO] [stdout]    |                      ----^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/parser.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn parse_ical_offset(mut lines: Lines<BufReader<File>>) -> Result<(UtcOffset, RRule), String> {
[INFO] [stdout]    |                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:80:21
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn parse_ical_rrule(mut lines: Lines<BufReader<File>>) -> Result<RRule, String> {
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/parser.rs:80:21
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn parse_ical_rrule(mut lines: Lines<BufReader<File>>) -> Result<RRule, String> {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     let mut first = Date::from_calendar_date(year, month, 1)
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `date`
[INFO] [stdout]    --> src/parser.rs:291:14
[INFO] [stdout]     |
[INFO] [stdout] 291 |         let (date, time) = date_time_from_ical("20240310T020000");
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_date`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/parser.rs:291:20
[INFO] [stdout]     |
[INFO] [stdout] 291 |         let (date, time) = date_time_from_ical("20240310T020000");
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `TimeZone` is never constructed
[INFO] [stdout]   --> src/components.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TimeZone {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `events` is never read
[INFO] [stdout]  --> src/components.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ICal {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     //timezone: TimeZone, TODO
[INFO] [stdout] 6 |     events: Vec<Event>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `std_offset`, `dst_offset`, `dst_start`, and `dst_end` are never read
[INFO] [stdout]   --> src/components.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TimeZone {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 16 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     std_offset: UtcOffset,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 18 |     dst_offset: UtcOffset,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     dst_start: RRule,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     dst_end: RRule,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/components.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Event {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 26 |     dt_stamp: OffsetDateTime,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     uid: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 28 |     dt_start: DateOrDateTime,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 29 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 30 |     location: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 31 |     rrule: Option<RRule>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 32 |     dt_end: DateOrDateTime,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 33 |     duration: Duration,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/components.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct RRule {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 39 |     freq: Freq,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 40 |     until: Option<DateOrDateTime>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 41 |     count: Option<usize>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 42 |     interval: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 43 |     by_second: Option<Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 44 |     by_minute: Option<Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 45 |     by_hour: Option<Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 46 |     by_day: Option<Vec<(Weekday, Option<isize>)>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 47 |     by_month_day: Option<Vec<isize>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 48 |     by_year_day: Option<Vec<isize>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 49 |     by_week_no: Option<Vec<isize>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 50 |     by_month: Option<Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 51 |     by_set_pos: Option<Vec<isize>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 52 |     week_start: Weekday,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ical_timezone` is never used
[INFO] [stdout]   --> src/parser.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn parse_ical_timezone(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ical_event` is never used
[INFO] [stdout]   --> src/parser.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn parse_ical_event(mut lines: &Lines<BufReader<File>>) -> Result<TimeZone, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ical_offset` is never used
[INFO] [stdout]   --> src/parser.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn parse_ical_offset(mut lines: Lines<BufReader<File>>) -> Result<(UtcOffset, RRule), String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ical_rrule` is never used
[INFO] [stdout]   --> src/parser.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn parse_ical_rrule(mut lines: Lines<BufReader<File>>) -> Result<RRule, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `annual_plan_printer` (bin "annual_plan_printer") due to 1 previous error; 36 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `annual_plan_printer` (bin "annual_plan_printer" test) due to 1 previous error; 35 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bb827bf0f0924243529b8edf9a8fcb0a19dab5230ae89e2cd3a24eea5fedde3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb827bf0f0924243529b8edf9a8fcb0a19dab5230ae89e2cd3a24eea5fedde3c", kill_on_drop: false }`
[INFO] [stdout] bb827bf0f0924243529b8edf9a8fcb0a19dab5230ae89e2cd3a24eea5fedde3c
