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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 852b7bbc3808448fae54587cf828f0990ecc9ba9
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatenarytransit%2Fseoulmetro-gtfs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/catenarytransit/seoulmetro-gtfs
[INFO] finished tweaking git repo https://github.com/catenarytransit/seoulmetro-gtfs
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[INFO] crate git repo https://github.com/catenarytransit/seoulmetro-gtfs already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:925:13
[INFO] [stdout]     |
[INFO] [stdout] 925 |         let mut is_exact_duplicate = false;
[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 `trip_counter` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:749:9
[INFO] [stdout]     |
[INFO] [stdout] 749 |     let mut trip_counter = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_trip_counter` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `trip_counter` is never read
[INFO] [stdout]    --> src/main.rs:864:17
[INFO] [stdout]     |
[INFO] [stdout] 864 |                 trip_counter += 1;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line_name` and `line_id` are never read
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Station {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     line_name: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 25 |     line_id: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Station` has derived impls for the traits `Clone` and `Debug`, but these are 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 `arrival_time`, `departure_time`, and `dest_station` are never read
[INFO] [stdout]   --> src/main.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct TrainSchedule {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     arrival_time: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 44 |     departure_time: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 45 |     dest_station: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TrainSchedule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:925:13
[INFO] [stdout]     |
[INFO] [stdout] 925 |         let mut is_exact_duplicate = false;
[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 `trip_counter` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:749:9
[INFO] [stdout]     |
[INFO] [stdout] 749 |     let mut trip_counter = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_trip_counter` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `trip_counter` is never read
[INFO] [stdout]    --> src/main.rs:864:17
[INFO] [stdout]     |
[INFO] [stdout] 864 |                 trip_counter += 1;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line_name` and `line_id` are never read
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Station {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     line_name: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 25 |     line_id: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Station` has derived impls for the traits `Clone` and `Debug`, but these are 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 `arrival_time`, `departure_time`, and `dest_station` are never read
[INFO] [stdout]   --> src/main.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct TrainSchedule {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     arrival_time: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 44 |     departure_time: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 45 |     dest_station: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TrainSchedule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "7389596828e6ff5af4d51927a0e04ec68b8fcf75554bc2a9289f5db2fbf24b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7389596828e6ff5af4d51927a0e04ec68b8fcf75554bc2a9289f5db2fbf24b86", kill_on_drop: false }`
[INFO] [stdout] 7389596828e6ff5af4d51927a0e04ec68b8fcf75554bc2a9289f5db2fbf24b86
