[INFO] cloning repository https://github.com/wooningeire/sillymarket-evo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wooningeire/sillymarket-evo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwooningeire%2Fsillymarket-evo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwooningeire%2Fsillymarket-evo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f56a7f2d947cc562374350e5f492928b558b887
[INFO] checking wooningeire/sillymarket-evo against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwooningeire%2Fsillymarket-evo" "/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/wooningeire/sillymarket-evo
[INFO] finished tweaking git repo https://github.com/wooningeire/sillymarket-evo
[INFO] tweaked toml for git repo https://github.com/wooningeire/sillymarket-evo written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wooningeire/sillymarket-evo on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wooningeire/sillymarket-evo 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_pcg v0.9.0
[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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e2748347d7f4903750379b7c2827cc3dffa3f44b8f1a798fac43ebe0013b84c
[INFO] running `Command { std: "docker" "start" "-a" "9e2748347d7f4903750379b7c2827cc3dffa3f44b8f1a798fac43ebe0013b84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e2748347d7f4903750379b7c2827cc3dffa3f44b8f1a798fac43ebe0013b84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2748347d7f4903750379b7c2827cc3dffa3f44b8f1a798fac43ebe0013b84c", kill_on_drop: false }`
[INFO] [stdout] 9e2748347d7f4903750379b7c2827cc3dffa3f44b8f1a798fac43ebe0013b84c
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fe99136ceefd74a335584d9ebff08c49b03a07b748bba308fd0187a0ea7fa66
[INFO] running `Command { std: "docker" "start" "-a" "6fe99136ceefd74a335584d9ebff08c49b03a07b748bba308fd0187a0ea7fa66", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_pcg v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking sillymarket-evo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hash::Hash`
[INFO] [stdout]  --> src/simulator/market_simulation/entity/mod.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, hash::Hash};
[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: `rand::random_range`
[INFO] [stdout]  --> src/simulator/market_simulation/entity/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::random_range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashMap` and `vec`
[INFO] [stdout]  --> src/simulator/market_simulation/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::HashMap, vec};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `entity::state::Portfolio`
[INFO] [stdout]  --> src/simulator/market_simulation/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use entity::state::Portfolio;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash::Hash`
[INFO] [stdout]  --> src/simulator/market_simulation/entity/mod.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, hash::Hash};
[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: `rand::random_range`
[INFO] [stdout]  --> src/simulator/market_simulation/entity/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::random_range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashMap` and `vec`
[INFO] [stdout]  --> src/simulator/market_simulation/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::HashMap, vec};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `entity::state::Portfolio`
[INFO] [stdout]  --> src/simulator/market_simulation/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use entity::state::Portfolio;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulator/market_simulation/entity/mod.rs:414:13
[INFO] [stdout]     |
[INFO] [stdout] 414 |         let mut inputs: Vec<Value> = vec![Value::Int(next_price)];
[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: unused variable: `other`
[INFO] [stdout]    --> src/simulator/market_simulation/entity/mod.rs:425:25
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn reproduce(&self, other: &Entity) -> Vec<Entity> {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[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/simulator/market_simulation/entity/mod.rs:414:13
[INFO] [stdout]     |
[INFO] [stdout] 414 |         let mut inputs: Vec<Value> = vec![Value::Int(next_price)];
[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: unused variable: `other`
[INFO] [stdout]    --> src/simulator/market_simulation/entity/mod.rs:425:25
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn reproduce(&self, other: &Entity) -> Vec<Entity> {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/simulator/market_simulation/mod.rs:97:14
[INFO] [stdout]    |
[INFO] [stdout] 97 |         for (i, entity) in self.entities.iter().take(5).enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `balance_history` is never read
[INFO] [stdout]   --> src/simulator/market_simulation/entity/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ProgramState {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 11 |     balance_history: Vec<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgramState` has derived impls for the traits `Debug` and `Clone`, 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: methods `select_mate`, `reproduce`, `offspring`, and `debug_dna` are never used
[INFO] [stdout]    --> src/simulator/market_simulation/entity/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 389 | impl Entity {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 421 |     fn select_mate<'a>(&self, all_programs: &'a Vec<Entity>) -> &'a Entity {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 425 |     fn reproduce(&self, other: &Entity) -> Vec<Entity> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 429 |     pub fn offspring(&self, all_programs: &Vec<Entity>) -> Vec<Entity> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 438 |     pub fn debug_dna(&self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_balance` and `get_n_owned_shares` are never used
[INFO] [stdout]   --> src/simulator/market_simulation/entity/state.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Portfolio {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn get_balance(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn get_n_owned_shares(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/simulator/market_simulation/mod.rs:97:14
[INFO] [stdout]    |
[INFO] [stdout] 97 |         for (i, entity) in self.entities.iter().take(5).enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `balance_history` is never read
[INFO] [stdout]   --> src/simulator/market_simulation/entity/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ProgramState {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 11 |     balance_history: Vec<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProgramState` has derived impls for the traits `Debug` and `Clone`, 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: methods `select_mate`, `reproduce`, `offspring`, and `debug_dna` are never used
[INFO] [stdout]    --> src/simulator/market_simulation/entity/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 389 | impl Entity {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 421 |     fn select_mate<'a>(&self, all_programs: &'a Vec<Entity>) -> &'a Entity {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 425 |     fn reproduce(&self, other: &Entity) -> Vec<Entity> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 429 |     pub fn offspring(&self, all_programs: &Vec<Entity>) -> Vec<Entity> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 438 |     pub fn debug_dna(&self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_balance` and `get_n_owned_shares` are never used
[INFO] [stdout]   --> src/simulator/market_simulation/entity/state.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Portfolio {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn get_balance(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn get_n_owned_shares(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "6fe99136ceefd74a335584d9ebff08c49b03a07b748bba308fd0187a0ea7fa66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe99136ceefd74a335584d9ebff08c49b03a07b748bba308fd0187a0ea7fa66", kill_on_drop: false }`
[INFO] [stdout] 6fe99136ceefd74a335584d9ebff08c49b03a07b748bba308fd0187a0ea7fa66
