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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sardap/voting_systems" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsardap%2Fvoting_systems", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsardap%2Fvoting_systems'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05e76348d12a7e6b2639206e5456eb9ed121d181
[INFO] checking sardap/voting_systems against try#dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e for pr-153721
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsardap%2Fvoting_systems" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/sardap/voting_systems
[INFO] finished tweaking git repo https://github.com/sardap/voting_systems
[INFO] tweaked toml for git repo https://github.com/sardap/voting_systems written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sardap/voting_systems on toolchain dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sardap/voting_systems 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" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4f79cde30f750fa4011a5584d417b3ba4384e0c9cc8e31cba663ea35f52f3272
[INFO] running `Command { std: "docker" "start" "4f79cde30f750fa4011a5584d417b3ba4384e0c9cc8e31cba663ea35f52f3272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4f79cde30f750fa4011a5584d417b3ba4384e0c9cc8e31cba663ea35f52f3272" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]     Checking kv v0.24.0
[INFO] [stderr]     Checking voting-systems v0.1.0 (/opt/rustwide/workdir/systems)
[INFO] [stdout] warning: unused import: `fmt::format`
[INFO] [stdout]  --> systems/src/quota_preferential_vic_labor_2024.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::format};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking rand_seeder v0.2.3
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stdout] warning: unused import: `fmt::format`
[INFO] [stdout]  --> systems/src/quota_preferential_vic_labor_2024.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::format};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_valid v1.0.5
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> systems/src/quota_preferential_vic_labor_2024.rs:695:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |     let mut aa_round_sheets = vec![];
[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]    --> systems/src/quota_preferential_vic_labor_2024.rs:853:9
[INFO] [stdout]     |
[INFO] [stdout] 853 |     let mut count_sheet_entry_runoffs: Vec<CountSheet> = vec![];
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling enum-primitive-derive v0.2.2
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> systems/src/quota_preferential_vic_labor_2024.rs:695:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |     let mut aa_round_sheets = vec![];
[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]    --> systems/src/quota_preferential_vic_labor_2024.rs:853:9
[INFO] [stdout]     |
[INFO] [stdout] 853 |     let mut count_sheet_entry_runoffs: Vec<CountSheet> = vec![];
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking actix-http v3.9.0
[INFO] [stderr]     Checking diesel v2.2.2
[INFO] [stderr]     Checking actix-web v4.9.0
[INFO] [stderr]     Checking serde_qs v0.10.1
[INFO] [stderr]     Checking actix-files v0.6.6
[INFO] [stderr]     Checking actix-web-validator v5.0.1
[INFO] [stderr]     Checking voting-systems-site-backend v0.1.0 (/opt/rustwide/workdir/backend)
[INFO] [stdout] warning: unused imports: `ExpressionMethods`, `OptionalExtension`, `QueryDsl`, and `RunQueryDsl`
[INFO] [stdout]  --> backend/src/quota_preferential_vic_labor_2024.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use diesel::{ExpressionMethods, OptionalExtension, QueryDsl, RunQueryDsl};
[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 imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> backend/src/quota_preferential_vic_labor_2024.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ExpressionMethods`, `OptionalExtension`, `QueryDsl`, and `RunQueryDsl`
[INFO] [stdout]  --> backend/src/quota_preferential_vic_labor_2024.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use diesel::{ExpressionMethods, OptionalExtension, QueryDsl, RunQueryDsl};
[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 imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> backend/src/quota_preferential_vic_labor_2024.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> backend/src/majority_judgment.rs:260:5
[INFO] [stdout]     |
[INFO] [stdout] 244 | /     return MajorityJudgmentResult {
[INFO] [stdout] 245 | |         options: election.options.clone(),
[INFO] [stdout] 246 | |         winner: 0,
[INFO] [stdout] 247 | |         vote_count: 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 257 | |         score_result: None,
[INFO] [stdout] 258 | |     };
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 259 |
[INFO] [stdout] 260 |       let mut tally = Vec::new();
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> backend/src/majority_judgment.rs:260:5
[INFO] [stdout]     |
[INFO] [stdout] 244 | /     return MajorityJudgmentResult {
[INFO] [stdout] 245 | |         options: election.options.clone(),
[INFO] [stdout] 246 | |         winner: 0,
[INFO] [stdout] 247 | |         vote_count: 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 257 | |         score_result: None,
[INFO] [stdout] 258 | |     };
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 259 |
[INFO] [stdout] 260 |       let mut tally = Vec::new();
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `votes`
[INFO] [stdout]    --> backend/src/majority_judgment.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 |     votes: &[MajorityJudgmentVote],
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_votes`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `votes`
[INFO] [stdout]    --> backend/src/majority_judgment.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 |     votes: &[MajorityJudgmentVote],
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_votes`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PublicElection` is never constructed
[INFO] [stdout]   --> backend/src/routes/api/preferential_voting.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct PublicElection {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreatePreferentialVoteRequest` is never constructed
[INFO] [stdout]    --> backend/src/routes/api/single_transferable_vote.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | struct CreatePreferentialVoteRequest {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PublicElection` is never constructed
[INFO] [stdout]   --> backend/src/routes/api/preferential_voting.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct PublicElection {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreatePreferentialVoteRequest` is never constructed
[INFO] [stdout]    --> backend/src/routes/api/single_transferable_vote.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | struct CreatePreferentialVoteRequest {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "4f79cde30f750fa4011a5584d417b3ba4384e0c9cc8e31cba663ea35f52f3272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f79cde30f750fa4011a5584d417b3ba4384e0c9cc8e31cba663ea35f52f3272", kill_on_drop: false }`
[INFO] [stdout] 4f79cde30f750fa4011a5584d417b3ba4384e0c9cc8e31cba663ea35f52f3272
