[INFO] cloning repository https://github.com/fdb/karl-sims-recreated
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fdb/karl-sims-recreated" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffdb%2Fkarl-sims-recreated", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc8bd0d16946d93040757b4474b8203477490418
[INFO] checking fdb/karl-sims-recreated against c9ff496891c278ad660bc0ab85c1f0b72059464a for pr-160491
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffdb%2Fkarl-sims-recreated" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fdb/karl-sims-recreated
[INFO] finished tweaking git repo https://github.com/fdb/karl-sims-recreated
[INFO] tweaked toml for git repo https://github.com/fdb/karl-sims-recreated written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fdb/karl-sims-recreated on toolchain c9ff496891c278ad660bc0ab85c1f0b72059464a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fdb/karl-sims-recreated 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" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
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[INFO] [stderr]     Checking karl-sims-server v0.1.0 (/opt/rustwide/workdir/server)
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[INFO] [stdout] warning: unused variable: `best_creatures`
[INFO] [stdout]    --> server/src/coordinator.rs:658:9
[INFO] [stdout]     |
[INFO] [stdout] 658 |     let best_creatures: Vec<CreatureSnapshot> = all_creatures.iter().take(10).cloned().collect();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_creatures`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `claim_task` is never used
[INFO] [stdout]    --> server/src/db.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | pub fn claim_task(conn: &Connection, worker_id: &str) -> Option<(i64, Vec<u8>, String)> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `complete_task` is never used
[INFO] [stdout]    --> server/src/db.rs:362:8
[INFO] [stdout]     |
[INFO] [stdout] 362 | pub fn complete_task(conn: &Connection, task_id: i64, fitness: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_generation_fitnesses` is never used
[INFO] [stdout]    --> server/src/db.rs:448:8
[INFO] [stdout]     |
[INFO] [stdout] 448 | pub fn get_generation_fitnesses(conn: &Connection, evo_id: i64, generation: i64) -> Vec<(i64, f64)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_generation_fitnesses_by_island` is never used
[INFO] [stdout]    --> server/src/db.rs:469:8
[INFO] [stdout]     |
[INFO] [stdout] 469 | pub fn get_generation_fitnesses_by_island(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pending_task_count` is never used
[INFO] [stdout]    --> server/src/db.rs:592:8
[INFO] [stdout]     |
[INFO] [stdout] 592 | pub fn pending_task_count(conn: &Connection, evo_id: i64) -> i64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_creatures`
[INFO] [stdout]    --> server/src/coordinator.rs:658:9
[INFO] [stdout]     |
[INFO] [stdout] 658 |     let best_creatures: Vec<CreatureSnapshot> = all_creatures.iter().take(10).cloned().collect();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_creatures`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `claim_task` is never used
[INFO] [stdout]    --> server/src/db.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | pub fn claim_task(conn: &Connection, worker_id: &str) -> Option<(i64, Vec<u8>, String)> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `complete_task` is never used
[INFO] [stdout]    --> server/src/db.rs:362:8
[INFO] [stdout]     |
[INFO] [stdout] 362 | pub fn complete_task(conn: &Connection, task_id: i64, fitness: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pending_task_count` is never used
[INFO] [stdout]    --> server/src/db.rs:592:8
[INFO] [stdout]     |
[INFO] [stdout] 592 | pub fn pending_task_count(conn: &Connection, evo_id: i64) -> i64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "ac43cb754e57e222b0dbcdd30479e5369e39ebf4afe71923f0fc1ad3f567cf27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac43cb754e57e222b0dbcdd30479e5369e39ebf4afe71923f0fc1ad3f567cf27", kill_on_drop: false }`
[INFO] [stdout] ac43cb754e57e222b0dbcdd30479e5369e39ebf4afe71923f0fc1ad3f567cf27
