[INFO] cloning repository https://github.com/sha0coder/spocky
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sha0coder/spocky" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsha0coder%2Fspocky", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsha0coder%2Fspocky'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b476e1bab5be3a1973374a98e8dd6a5c4abcfc35
[INFO] testing sha0coder/spocky against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsha0coder%2Fspocky" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sha0coder/spocky on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sha0coder/spocky
[INFO] finished tweaking git repo https://github.com/sha0coder/spocky
[INFO] tweaked toml for git repo https://github.com/sha0coder/spocky written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sha0coder/spocky 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f274bd52fd394f4649b9fce3da71f398899314fcc922885fe1dc3e33b07ea02
[INFO] running `Command { std: "docker" "start" "-a" "3f274bd52fd394f4649b9fce3da71f398899314fcc922885fe1dc3e33b07ea02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f274bd52fd394f4649b9fce3da71f398899314fcc922885fe1dc3e33b07ea02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f274bd52fd394f4649b9fce3da71f398899314fcc922885fe1dc3e33b07ea02", kill_on_drop: false }`
[INFO] [stdout] 3f274bd52fd394f4649b9fce3da71f398899314fcc922885fe1dc3e33b07ea02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b20010a2727e555dffc62c8cce293bfffbd6cdda66d1620b782ea063f26c6e4
[INFO] running `Command { std: "docker" "start" "-a" "2b20010a2727e555dffc62c8cce293bfffbd6cdda66d1620b782ea063f26c6e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling spocky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::vec::Vec`
[INFO] [stdout]  --> src/trader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/cpu.rs:246:23
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 _ => {;}
[INFO] [stdout]     |                       ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_usd`
[INFO] [stdout]   --> src/record.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut prev_usd:f32 = 0.0;
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_usd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precios`
[INFO] [stdout]   --> src/record.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let mut precios:Vec<f32> = Vec::new();
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precios`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/record.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut prev_usd:f32 = 0.0;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/record.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let mut precios:Vec<f32> = Vec::new();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bought`
[INFO] [stdout]    --> src/trader.rs:251:17
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let mut bought = false;
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bought`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/trader.rs:251:13
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let mut bought = false;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/cpu.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             i+=2;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut l  = Instruction::new(raw[i],raw[i+1],raw[i+2]);
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut raw:&mut [u8] = &mut[];
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cpu.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut num_vars = self.get_num_vars().clone();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cpu.rs:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let mut i:usize = 0;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cpu.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |         for i in 0..num_lines {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cpu.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let mut num_vars = self.get_num_vars().clone();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cpu.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let mut i:usize = 0;
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/cpu.rs:334:13
[INFO] [stdout]     |
[INFO] [stdout] 334 |         for v in self.vars.iter() {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ga.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 let mut trader: &mut Trader = &mut self.population[i];
[INFO] [stdout]     |                     ----^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn test() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear` and `disp` are never used
[INFO] [stdout]   --> src/record.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Record {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn disp(&self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VARS` is never used
[INFO] [stdout]  --> src/trader.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const VARS:u8 = 9;
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/trader.rs:47:12
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl Trader {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47  |     pub fn set_usd(&mut self, usd: f32) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn set_eth(&mut self, eth: f32) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92  |     pub fn load(&mut self, buy:&str, sell:&str) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn print(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn do_buy_all(&mut self, pr: &Prize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn do_buy_one(&mut self, pr: &Prize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn do_sell_one(&mut self, pr: &Prize) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `fitness` and `tv` are never read
[INFO] [stdout]   --> src/cpu.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Cpu {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fitness: f32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 28 |     tv: Vec<u8>,  // tests results vector
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/cpu.rs:55:12
[INFO] [stdout]     |
[INFO] [stdout] 33  | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55  |     pub fn set_raw_code(&mut self, raw:&[u8]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88  |     pub fn load(&mut self, filename:&str) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97  |     pub fn set_fitness(&mut self, fitness: f32, tv: Vec<u8>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn debug(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn get_tv(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn get_fitness(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn add_instruction(&mut self, i: Instruction) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn instructions(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn load_instructions(&mut self, code: Vec<Instruction>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     pub fn init(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub fn set_opcodes(&mut self, opcodes: Vec<u8>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn get_opcodes(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 399 |     pub fn crossover2(&self, cpu_mother: &Cpu) -> Vec<Cpu> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mutation_probability` is never read
[INFO] [stdout]   --> src/ga.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct GA {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 16 |     population: Vec<Trader>,
[INFO] [stdout] 17 |     mutation_probability: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Spocky_AI` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn Spocky_AI() {
[INFO] [stdout]    |    ^^^^^^^^^ help: convert the identifier to snake case: `spocky_ai`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `operandA` should have a snake case name
[INFO] [stdout]  --> src/instruction.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(opcode:u8, operandA:u8, operandB:u8) -> Instruction {
[INFO] [stdout]   |                           ^^^^^^^^ help: convert the identifier to snake case: `operand_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `operandB` should have a snake case name
[INFO] [stdout]  --> src/instruction.rs:9:40
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(opcode:u8, operandA:u8, operandB:u8) -> Instruction {
[INFO] [stdout]   |                                        ^^^^^^^^ help: convert the identifier to snake case: `operand_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `doTrace` should have a snake case name
[INFO] [stdout]   --> src/trader.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     doTrace: bool
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `do_trace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getBuy` should have a snake case name
[INFO] [stdout]   --> src/trader.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn getBuy(&self) -> &Cpu {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to snake case: `get_buy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getSell` should have a snake case name
[INFO] [stdout]   --> src/trader.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn getSell(&self) -> &Cpu {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to snake case: `get_sell`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `debugMode` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     debugMode: bool,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `debug_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cpu.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         f.write(self.get_raw_code().as_slice());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let _ = f.write(self.get_raw_code().as_slice());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `existsPush` should have a snake case name
[INFO] [stdout]    --> src/cpu.rs:539:17
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let mut existsPush:bool = false;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `exists_push`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `existsPop` should have a snake case name
[INFO] [stdout]    --> src/cpu.rs:540:17
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let mut existsPop:bool = false;
[INFO] [stdout]     |                 ^^^^^^^^^ help: convert the identifier to snake case: `exists_pop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2b20010a2727e555dffc62c8cce293bfffbd6cdda66d1620b782ea063f26c6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b20010a2727e555dffc62c8cce293bfffbd6cdda66d1620b782ea063f26c6e4", kill_on_drop: false }`
[INFO] [stdout] 2b20010a2727e555dffc62c8cce293bfffbd6cdda66d1620b782ea063f26c6e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e4bcf6b90b1a39c060e823d034eeceac0333f3b58320f1654506325ad451b68
[INFO] running `Command { std: "docker" "start" "-a" "2e4bcf6b90b1a39c060e823d034eeceac0333f3b58320f1654506325ad451b68", kill_on_drop: false }`
[INFO] [stderr]    Compiling spocky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::vec::Vec`
[INFO] [stdout]  --> src/trader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/cpu.rs:246:23
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 _ => {;}
[INFO] [stdout]     |                       ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_usd`
[INFO] [stdout]   --> src/record.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut prev_usd:f32 = 0.0;
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_usd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precios`
[INFO] [stdout]   --> src/record.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let mut precios:Vec<f32> = Vec::new();
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precios`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/record.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut prev_usd:f32 = 0.0;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/record.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let mut precios:Vec<f32> = Vec::new();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bought`
[INFO] [stdout]    --> src/trader.rs:251:17
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let mut bought = false;
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bought`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/trader.rs:251:13
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let mut bought = false;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/cpu.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             i+=2;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut l  = Instruction::new(raw[i],raw[i+1],raw[i+2]);
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut raw:&mut [u8] = &mut[];
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cpu.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut num_vars = self.get_num_vars().clone();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cpu.rs:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let mut i:usize = 0;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cpu.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |         for i in 0..num_lines {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cpu.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let mut num_vars = self.get_num_vars().clone();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cpu.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let mut i:usize = 0;
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/cpu.rs:334:13
[INFO] [stdout]     |
[INFO] [stdout] 334 |         for v in self.vars.iter() {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ga.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 let mut trader: &mut Trader = &mut self.population[i];
[INFO] [stdout]     |                     ----^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn test() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear` and `disp` are never used
[INFO] [stdout]   --> src/record.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Record {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn disp(&self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VARS` is never used
[INFO] [stdout]  --> src/trader.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const VARS:u8 = 9;
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/trader.rs:47:12
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl Trader {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47  |     pub fn set_usd(&mut self, usd: f32) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn set_eth(&mut self, eth: f32) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92  |     pub fn load(&mut self, buy:&str, sell:&str) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn print(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn do_buy_all(&mut self, pr: &Prize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn do_buy_one(&mut self, pr: &Prize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn do_sell_one(&mut self, pr: &Prize) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `fitness` and `tv` are never read
[INFO] [stdout]   --> src/cpu.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Cpu {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fitness: f32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 28 |     tv: Vec<u8>,  // tests results vector
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/cpu.rs:55:12
[INFO] [stdout]     |
[INFO] [stdout] 33  | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55  |     pub fn set_raw_code(&mut self, raw:&[u8]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88  |     pub fn load(&mut self, filename:&str) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97  |     pub fn set_fitness(&mut self, fitness: f32, tv: Vec<u8>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn debug(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn get_tv(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn get_fitness(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn add_instruction(&mut self, i: Instruction) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn instructions(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn load_instructions(&mut self, code: Vec<Instruction>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     pub fn init(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub fn set_opcodes(&mut self, opcodes: Vec<u8>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn get_opcodes(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 399 |     pub fn crossover2(&self, cpu_mother: &Cpu) -> Vec<Cpu> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mutation_probability` is never read
[INFO] [stdout]   --> src/ga.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct GA {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 16 |     population: Vec<Trader>,
[INFO] [stdout] 17 |     mutation_probability: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Spocky_AI` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn Spocky_AI() {
[INFO] [stdout]    |    ^^^^^^^^^ help: convert the identifier to snake case: `spocky_ai`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `operandA` should have a snake case name
[INFO] [stdout]  --> src/instruction.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(opcode:u8, operandA:u8, operandB:u8) -> Instruction {
[INFO] [stdout]   |                           ^^^^^^^^ help: convert the identifier to snake case: `operand_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `operandB` should have a snake case name
[INFO] [stdout]  --> src/instruction.rs:9:40
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(opcode:u8, operandA:u8, operandB:u8) -> Instruction {
[INFO] [stdout]   |                                        ^^^^^^^^ help: convert the identifier to snake case: `operand_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `doTrace` should have a snake case name
[INFO] [stdout]   --> src/trader.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     doTrace: bool
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `do_trace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getBuy` should have a snake case name
[INFO] [stdout]   --> src/trader.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn getBuy(&self) -> &Cpu {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to snake case: `get_buy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getSell` should have a snake case name
[INFO] [stdout]   --> src/trader.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn getSell(&self) -> &Cpu {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to snake case: `get_sell`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `debugMode` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     debugMode: bool,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `debug_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cpu.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         f.write(self.get_raw_code().as_slice());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let _ = f.write(self.get_raw_code().as_slice());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `existsPush` should have a snake case name
[INFO] [stdout]    --> src/cpu.rs:539:17
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let mut existsPush:bool = false;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `exists_push`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `existsPop` should have a snake case name
[INFO] [stdout]    --> src/cpu.rs:540:17
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let mut existsPop:bool = false;
[INFO] [stdout]     |                 ^^^^^^^^^ help: convert the identifier to snake case: `exists_pop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2e4bcf6b90b1a39c060e823d034eeceac0333f3b58320f1654506325ad451b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e4bcf6b90b1a39c060e823d034eeceac0333f3b58320f1654506325ad451b68", kill_on_drop: false }`
[INFO] [stdout] 2e4bcf6b90b1a39c060e823d034eeceac0333f3b58320f1654506325ad451b68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5e92549113dab5555e9d3b8883098f96d3cafd32322a93f012242c79fa57140
[INFO] running `Command { std: "docker" "start" "-a" "c5e92549113dab5555e9d3b8883098f96d3cafd32322a93f012242c79fa57140", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::vec::Vec`
[INFO] [stderr]  --> src/trader.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::vec::Vec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/cpu.rs:246:23
[INFO] [stderr]     |
[INFO] [stderr] 246 |                 _ => {;}
[INFO] [stderr]     |                       ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prev_usd`
[INFO] [stderr]   --> src/record.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let mut prev_usd:f32 = 0.0;
[INFO] [stderr]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_usd`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `precios`
[INFO] [stderr]   --> src/record.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut precios:Vec<f32> = Vec::new();
[INFO] [stderr]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precios`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/record.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let mut prev_usd:f32 = 0.0;
[INFO] [stderr]    |             ----^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/record.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut precios:Vec<f32> = Vec::new();
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bought`
[INFO] [stderr]    --> src/trader.rs:251:17
[INFO] [stderr]     |
[INFO] [stderr] 251 |         let mut bought = false;
[INFO] [stderr]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bought`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/trader.rs:251:13
[INFO] [stderr]     |
[INFO] [stderr] 251 |         let mut bought = false;
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]   --> src/cpu.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             i+=2;
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cpu.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |             let mut l  = Instruction::new(raw[i],raw[i+1],raw[i+2]);
[INFO] [stderr]    |                 ----^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cpu.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let mut raw:&mut [u8] = &mut[];
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/cpu.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let mut num_vars = self.get_num_vars().clone();
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cpu.rs:167:17
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let mut i:usize = 0;
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cpu.rs:171:13
[INFO] [stderr]     |
[INFO] [stderr] 171 |         for i in 0..num_lines {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/cpu.rs:163:13
[INFO] [stderr]     |
[INFO] [stderr] 163 |         let mut num_vars = self.get_num_vars().clone();
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/cpu.rs:167:13
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let mut i:usize = 0;
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/cpu.rs:334:13
[INFO] [stderr]     |
[INFO] [stderr] 334 |         for v in self.vars.iter() {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ga.rs:122:21
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 let mut trader: &mut Trader = &mut self.population[i];
[INFO] [stderr]     |                     ----^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test` is never used
[INFO] [stderr]   --> src/main.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn test() {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `clear` and `disp` are never used
[INFO] [stderr]   --> src/record.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Record {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn clear(&mut self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn disp(&self) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VARS` is never used
[INFO] [stderr]  --> src/trader.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | const VARS:u8 = 9;
[INFO] [stderr]   |       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/trader.rs:47:12
[INFO] [stderr]     |
[INFO] [stderr] 18  | impl Trader {
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 47  |     pub fn set_usd(&mut self, usd: f32) {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51  |     pub fn set_eth(&mut self, eth: f32) {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 92  |     pub fn load(&mut self, buy:&str, sell:&str) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 102 |     pub fn print(&self) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 170 |     pub fn do_buy_all(&mut self, pr: &Prize) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 199 |     pub fn do_buy_one(&mut self, pr: &Prize) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 211 |     pub fn do_sell_one(&mut self, pr: &Prize) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `fitness` and `tv` are never read
[INFO] [stderr]   --> src/cpu.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct Cpu {
[INFO] [stderr]    |            --- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 27 |     fitness: f32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 28 |     tv: Vec<u8>,  // tests results vector
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/cpu.rs:55:12
[INFO] [stderr]     |
[INFO] [stderr] 33  | impl Cpu {
[INFO] [stderr]     | -------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 55  |     pub fn set_raw_code(&mut self, raw:&[u8]) {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 88  |     pub fn load(&mut self, filename:&str) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 97  |     pub fn set_fitness(&mut self, fitness: f32, tv: Vec<u8>) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 102 |     pub fn debug(&mut self) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |     pub fn get_tv(&self) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |     pub fn get_fitness(&self) -> f32 {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |     pub fn add_instruction(&mut self, i: Instruction) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 142 |     pub fn instructions(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 146 |     pub fn load_instructions(&mut self, code: Vec<Instruction>) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 178 |     pub fn init(&mut self) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 259 |     pub fn set_opcodes(&mut self, opcodes: Vec<u8>) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 269 |     pub fn get_opcodes(&self) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 399 |     pub fn crossover2(&self, cpu_mother: &Cpu) -> Vec<Cpu> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `mutation_probability` is never read
[INFO] [stderr]   --> src/ga.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct GA {
[INFO] [stderr]    |            -- field in this struct
[INFO] [stderr] 16 |     population: Vec<Trader>,
[INFO] [stderr] 17 |     mutation_probability: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `Spocky_AI` should have a snake case name
[INFO] [stderr]   --> src/main.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn Spocky_AI() {
[INFO] [stderr]    |    ^^^^^^^^^ help: convert the identifier to snake case: `spocky_ai`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `operandA` should have a snake case name
[INFO] [stderr]  --> src/instruction.rs:9:27
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new(opcode:u8, operandA:u8, operandB:u8) -> Instruction {
[INFO] [stderr]   |                           ^^^^^^^^ help: convert the identifier to snake case: `operand_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `operandB` should have a snake case name
[INFO] [stderr]  --> src/instruction.rs:9:40
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new(opcode:u8, operandA:u8, operandB:u8) -> Instruction {
[INFO] [stderr]   |                                        ^^^^^^^^ help: convert the identifier to snake case: `operand_b`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `doTrace` should have a snake case name
[INFO] [stderr]   --> src/trader.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     doTrace: bool
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `do_trace`
[INFO] [stderr] 
[INFO] [stderr] warning: method `getBuy` should have a snake case name
[INFO] [stderr]   --> src/trader.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn getBuy(&self) -> &Cpu {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `get_buy`
[INFO] [stderr] 
[INFO] [stderr] warning: method `getSell` should have a snake case name
[INFO] [stderr]   --> src/trader.rs:80:12
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn getSell(&self) -> &Cpu {
[INFO] [stderr]    |            ^^^^^^^ help: convert the identifier to snake case: `get_sell`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `debugMode` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     debugMode: bool,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `debug_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/cpu.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         f.write(self.get_raw_code().as_slice());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let _ = f.write(self.get_raw_code().as_slice());
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable `existsPush` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:539:17
[INFO] [stderr]     |
[INFO] [stderr] 539 |         let mut existsPush:bool = false;
[INFO] [stderr]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `exists_push`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `existsPop` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:540:17
[INFO] [stderr]     |
[INFO] [stderr] 540 |         let mut existsPop:bool = false;
[INFO] [stderr]     |                 ^^^^^^^^^ help: convert the identifier to snake case: `exists_pop`
[INFO] [stderr] 
[INFO] [stderr] warning: `spocky` (bin "spocky" test) generated 35 warnings (run `cargo fix --bin "spocky" --tests` to apply 16 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/spocky-26915be37a41d91e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c5e92549113dab5555e9d3b8883098f96d3cafd32322a93f012242c79fa57140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e92549113dab5555e9d3b8883098f96d3cafd32322a93f012242c79fa57140", kill_on_drop: false }`
[INFO] [stdout] c5e92549113dab5555e9d3b8883098f96d3cafd32322a93f012242c79fa57140
[INFO] testing sha0coder/spocky against beta-2024-01-09 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsha0coder%2Fspocky" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sha0coder/spocky on toolchain beta-2024-01-09
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sha0coder/spocky
[INFO] finished tweaking git repo https://github.com/sha0coder/spocky
[INFO] tweaked toml for git repo https://github.com/sha0coder/spocky written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sha0coder/spocky 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" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bda29a5a21ffd3733a237aa41e3b152d8f822143f2e7ac194d65b651d8857168
[INFO] running `Command { std: "docker" "start" "-a" "bda29a5a21ffd3733a237aa41e3b152d8f822143f2e7ac194d65b651d8857168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bda29a5a21ffd3733a237aa41e3b152d8f822143f2e7ac194d65b651d8857168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda29a5a21ffd3733a237aa41e3b152d8f822143f2e7ac194d65b651d8857168", kill_on_drop: false }`
[INFO] [stdout] bda29a5a21ffd3733a237aa41e3b152d8f822143f2e7ac194d65b651d8857168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca77240747bc7f8d20cec610931f0664bc8f604203253cd761fa6d389c49eb81
[INFO] running `Command { std: "docker" "start" "-a" "ca77240747bc7f8d20cec610931f0664bc8f604203253cd761fa6d389c49eb81", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ca77240747bc7f8d20cec610931f0664bc8f604203253cd761fa6d389c49eb81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca77240747bc7f8d20cec610931f0664bc8f604203253cd761fa6d389c49eb81", kill_on_drop: false }`
[INFO] [stdout] ca77240747bc7f8d20cec610931f0664bc8f604203253cd761fa6d389c49eb81
