[INFO] cloning repository https://github.com/tree0303/zixzaa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tree0303/zixzaa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftree0303%2Fzixzaa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftree0303%2Fzixzaa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a693afcde6ea40803917b9230cafaf6085f7b38
[INFO] testing tree0303/zixzaa against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftree0303%2Fzixzaa" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tree0303/zixzaa
[INFO] finished tweaking git repo https://github.com/tree0303/zixzaa
[INFO] tweaked toml for git repo https://github.com/tree0303/zixzaa written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tree0303/zixzaa on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tree0303/zixzaa 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83e947c0d479c9e1d7e7379939cc04ec027481c0a4996946a02633bdd7f3d1ab
[INFO] running `Command { std: "docker" "start" "-a" "83e947c0d479c9e1d7e7379939cc04ec027481c0a4996946a02633bdd7f3d1ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83e947c0d479c9e1d7e7379939cc04ec027481c0a4996946a02633bdd7f3d1ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83e947c0d479c9e1d7e7379939cc04ec027481c0a4996946a02633bdd7f3d1ab", kill_on_drop: false }`
[INFO] [stdout] 83e947c0d479c9e1d7e7379939cc04ec027481c0a4996946a02633bdd7f3d1ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71ba0d99cb6eff495db8a60be4ffc45992cdc15f671751155f84283f2c13b690
[INFO] running `Command { std: "docker" "start" "-a" "71ba0d99cb6eff495db8a60be4ffc45992cdc15f671751155f84283f2c13b690", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.88
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling wasm-bindgen v0.2.88
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.88
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.88
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.88
[INFO] [stderr]    Compiling ZIXZA v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OpenOptions`, `result`, and `self`
[INFO] [stdout]  --> src/load_agent.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, path::Path, fs::{OpenOptions, self, File}, io::{BufReader, BufRead}, result};
[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: `csv::Error`
[INFO] [stdout]  --> src/load_agent.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use csv::Error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mc_vs_random_data_2`
[INFO] [stdout]   --> src/main.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::collect_data::{mc_vs_random_data_2, mc_vs_mc_data, mc_vs_random_data_ex};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reward`
[INFO] [stdout]   --> src/zixza/montecarlo.rs:99:33
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let (state, action, reward, actions) = data;
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `po`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let po = match self.q.iter().find(|((c, _), _)| *c ==10456235733654307266) {
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_po`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gd`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let gd = match self.q.iter().find(|((c, _), _)| *c ==10700626897810751490) {
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_gd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loopnum`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:139:33
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn param_set(&mut self, loopnum: usize){
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loopnum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let input = loop {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:219:27
[INFO] [stdout]     |
[INFO] [stdout] 219 |         qs.iter().find(|(&k, &v)| *v == max_num)
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:207:115
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...c<(u8, u8, u8)>, epsilon: f32, a: (u8, u8, u8)) -> HashMap<(u8, u8), f32>{
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `how_win` is never read
[INFO] [stdout]    --> src/zixza.rs:449:27
[INFO] [stdout]     |
[INFO] [stdout] 449 |         let mut how_win = 0;
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `how_win` is never read
[INFO] [stdout]    --> src/zixza.rs:452:13
[INFO] [stdout]     |
[INFO] [stdout] 452 |             how_win = 1;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/collect_data.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut str_buf = format!("{},{},{}",mc_win, how, steps);
[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: `str`
[INFO] [stdout]    --> src/collect_data.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let str = if first {"first"}else {"second"};
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/collect_data.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut str_buf = format!("{},{},{}",mc_win, how, steps);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `number` is assigned to, but never used
[INFO] [stdout]    --> src/collect_data.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let mut number = 0;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_number` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `number` is never read
[INFO] [stdout]    --> src/collect_data.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         number+=1;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/collect_data.rs:141:44
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub fn mc_vs_random_data_ex(filename: &str,index:usize , first: bool,mc_win: bool, how: &str, steps: usize) {//first, mc_win, how, ...
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `model_num`
[INFO] [stdout]    --> src/collect_data.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let model_num = filename.chars().filter_map(|f| f.to_string().parse().ok()).collect::<Vec<u32>>()[0];
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_model_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/collect_data.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut str_buf = format!("{},{},{}",mc_win, how, steps);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/load_agent.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Err(e) => panic!("faild to open file"),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/load_agent.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         Err(e) => panic!("faild to open file"),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `how_win`
[INFO] [stdout]   --> src/main.rs:83:44
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let (next_state, reward, done, how_win) = game.step(action);
[INFO] [stdout]    |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_win`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `how_to_win`
[INFO] [stdout]    --> src/main.rs:159:44
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_to_win`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `how_to_win`
[INFO] [stdout]    --> src/main.rs:168:44
[INFO] [stdout]     |
[INFO] [stdout] 168 |             let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_to_win`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let mut inmatch = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `state` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let mut state = game.get_state();
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_state` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reward`
[INFO] [stdout]    --> src/main.rs:196:26
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stdout]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `how_to_win`
[INFO] [stdout]    --> src/main.rs:196:40
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stdout]     |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_to_win`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:192:23
[INFO] [stdout]     |
[INFO] [stdout] 192 |     let mut inmatch = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]    --> src/main.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         state = next_state;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first`
[INFO] [stdout]    --> src/main.rs:286:13
[INFO] [stdout]     |
[INFO] [stdout] 286 |         let first = if i <10000 {true}else{false};
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_first`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:225:27
[INFO] [stdout]     |
[INFO] [stdout] 225 |         let mut inmatch = false;
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:314:27
[INFO] [stdout]     |
[INFO] [stdout] 314 |         let mut inmatch = false;
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 379 |     let mut random = RandomAgent::new();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reward`
[INFO] [stdout]    --> src/main.rs:404:29
[INFO] [stdout]     |
[INFO] [stdout] 404 |                     let (_, reward, done, how_win) = game.step(action);
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reward`
[INFO] [stdout]    --> src/main.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 |                     let (_, reward, done, how_win) = game.step(action);
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:395:31
[INFO] [stdout]     |
[INFO] [stdout] 395 |             let mut inmatch = false;
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:468:9
[INFO] [stdout]     |
[INFO] [stdout] 468 |     let mut random = RandomAgent::new();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:486:31
[INFO] [stdout]     |
[INFO] [stdout] 486 |             let mut inmatch = false;
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ActionKey` is never constructed
[INFO] [stdout]  --> src/zixza/montecarlo.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct ActionKey(usize, DiceMove, usize);
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `q_show` is never used
[INFO] [stdout]    --> src/zixza/montecarlo.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl McAgent {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn q_show(&self, max_count: usize) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mc_vs_random_data_2` is never used
[INFO] [stdout]    --> src/collect_data.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn mc_vs_random_data_2(filename: &str,mc_win: bool, how: &str, steps: usize) {//first, mc_win, how, steps
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.93s
[INFO] running `Command { std: "docker" "inspect" "71ba0d99cb6eff495db8a60be4ffc45992cdc15f671751155f84283f2c13b690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ba0d99cb6eff495db8a60be4ffc45992cdc15f671751155f84283f2c13b690", kill_on_drop: false }`
[INFO] [stdout] 71ba0d99cb6eff495db8a60be4ffc45992cdc15f671751155f84283f2c13b690
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e55e3496da9b49139f4a248b303c9ba0c9d9a1c7ca5d7cb8b9dd075115430d6
[INFO] running `Command { std: "docker" "start" "-a" "4e55e3496da9b49139f4a248b303c9ba0c9d9a1c7ca5d7cb8b9dd075115430d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ZIXZA v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OpenOptions`, `result`, and `self`
[INFO] [stdout]  --> src/load_agent.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, path::Path, fs::{OpenOptions, self, File}, io::{BufReader, BufRead}, result};
[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: `csv::Error`
[INFO] [stdout]  --> src/load_agent.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use csv::Error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mc_vs_random_data_2`
[INFO] [stdout]   --> src/main.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::collect_data::{mc_vs_random_data_2, mc_vs_mc_data, mc_vs_random_data_ex};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reward`
[INFO] [stdout]   --> src/zixza/montecarlo.rs:99:33
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let (state, action, reward, actions) = data;
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `po`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let po = match self.q.iter().find(|((c, _), _)| *c ==10456235733654307266) {
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_po`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gd`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let gd = match self.q.iter().find(|((c, _), _)| *c ==10700626897810751490) {
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_gd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loopnum`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:139:33
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn param_set(&mut self, loopnum: usize){
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loopnum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let input = loop {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:219:27
[INFO] [stdout]     |
[INFO] [stdout] 219 |         qs.iter().find(|(&k, &v)| *v == max_num)
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:207:115
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...c<(u8, u8, u8)>, epsilon: f32, a: (u8, u8, u8)) -> HashMap<(u8, u8), f32>{
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `how_win` is never read
[INFO] [stdout]    --> src/zixza.rs:449:27
[INFO] [stdout]     |
[INFO] [stdout] 449 |         let mut how_win = 0;
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `how_win` is never read
[INFO] [stdout]    --> src/zixza.rs:452:13
[INFO] [stdout]     |
[INFO] [stdout] 452 |             how_win = 1;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/collect_data.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut str_buf = format!("{},{},{}",mc_win, how, steps);
[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: `str`
[INFO] [stdout]    --> src/collect_data.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let str = if first {"first"}else {"second"};
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/collect_data.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut str_buf = format!("{},{},{}",mc_win, how, steps);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `number` is assigned to, but never used
[INFO] [stdout]    --> src/collect_data.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let mut number = 0;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_number` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `number` is never read
[INFO] [stdout]    --> src/collect_data.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         number+=1;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/collect_data.rs:141:44
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub fn mc_vs_random_data_ex(filename: &str,index:usize , first: bool,mc_win: bool, how: &str, steps: usize) {//first, mc_win, how, ...
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `model_num`
[INFO] [stdout]    --> src/collect_data.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let model_num = filename.chars().filter_map(|f| f.to_string().parse().ok()).collect::<Vec<u32>>()[0];
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_model_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/collect_data.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut str_buf = format!("{},{},{}",mc_win, how, steps);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/load_agent.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Err(e) => panic!("faild to open file"),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/load_agent.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         Err(e) => panic!("faild to open file"),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `how_win`
[INFO] [stdout]   --> src/main.rs:83:44
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let (next_state, reward, done, how_win) = game.step(action);
[INFO] [stdout]    |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_win`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `how_to_win`
[INFO] [stdout]    --> src/main.rs:159:44
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_to_win`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `how_to_win`
[INFO] [stdout]    --> src/main.rs:168:44
[INFO] [stdout]     |
[INFO] [stdout] 168 |             let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_to_win`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let mut inmatch = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `state` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let mut state = game.get_state();
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_state` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reward`
[INFO] [stdout]    --> src/main.rs:196:26
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stdout]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `how_to_win`
[INFO] [stdout]    --> src/main.rs:196:40
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stdout]     |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_to_win`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:192:23
[INFO] [stdout]     |
[INFO] [stdout] 192 |     let mut inmatch = false;
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]    --> src/main.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         state = next_state;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first`
[INFO] [stdout]    --> src/main.rs:286:13
[INFO] [stdout]     |
[INFO] [stdout] 286 |         let first = if i <10000 {true}else{false};
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_first`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:225:27
[INFO] [stdout]     |
[INFO] [stdout] 225 |         let mut inmatch = false;
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:314:27
[INFO] [stdout]     |
[INFO] [stdout] 314 |         let mut inmatch = false;
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 379 |     let mut random = RandomAgent::new();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reward`
[INFO] [stdout]    --> src/main.rs:404:29
[INFO] [stdout]     |
[INFO] [stdout] 404 |                     let (_, reward, done, how_win) = game.step(action);
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reward`
[INFO] [stdout]    --> src/main.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 |                     let (_, reward, done, how_win) = game.step(action);
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:395:31
[INFO] [stdout]     |
[INFO] [stdout] 395 |             let mut inmatch = false;
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:468:9
[INFO] [stdout]     |
[INFO] [stdout] 468 |     let mut random = RandomAgent::new();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:486:31
[INFO] [stdout]     |
[INFO] [stdout] 486 |             let mut inmatch = false;
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ActionKey` is never constructed
[INFO] [stdout]  --> src/zixza/montecarlo.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct ActionKey(usize, DiceMove, usize);
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `q_show` is never used
[INFO] [stdout]    --> src/zixza/montecarlo.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl McAgent {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn q_show(&self, max_count: usize) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mc_vs_random_data_2` is never used
[INFO] [stdout]    --> src/collect_data.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn mc_vs_random_data_2(filename: &str,mc_win: bool, how: &str, steps: usize) {//first, mc_win, how, steps
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "4e55e3496da9b49139f4a248b303c9ba0c9d9a1c7ca5d7cb8b9dd075115430d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e55e3496da9b49139f4a248b303c9ba0c9d9a1c7ca5d7cb8b9dd075115430d6", kill_on_drop: false }`
[INFO] [stdout] 4e55e3496da9b49139f4a248b303c9ba0c9d9a1c7ca5d7cb8b9dd075115430d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b7d023f04d008c81f55c2e331d858801da9163360990ae2aa037468cf95ad9e
[INFO] running `Command { std: "docker" "start" "-a" "4b7d023f04d008c81f55c2e331d858801da9163360990ae2aa037468cf95ad9e", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `OpenOptions`, `result`, and `self`
[INFO] [stderr]  --> src/load_agent.rs:1:50
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::HashMap, path::Path, fs::{OpenOptions, self, File}, io::{BufReader, BufRead}, result};
[INFO] [stderr]   |                                                  ^^^^^^^^^^^  ^^^^                                   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `csv::Error`
[INFO] [stderr]  --> src/load_agent.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use csv::Error;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::vec;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mc_vs_random_data_2`
[INFO] [stderr]   --> src/main.rs:13:27
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::collect_data::{mc_vs_random_data_2, mc_vs_mc_data, mc_vs_random_data_ex};
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reward`
[INFO] [stderr]   --> src/zixza/montecarlo.rs:99:33
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let (state, action, reward, actions) = data;
[INFO] [stderr]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `po`
[INFO] [stderr]    --> src/zixza/montecarlo.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let po = match self.q.iter().find(|((c, _), _)| *c ==10456235733654307266) {
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_po`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gd`
[INFO] [stderr]    --> src/zixza/montecarlo.rs:121:13
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let gd = match self.q.iter().find(|((c, _), _)| *c ==10700626897810751490) {
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_gd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loopnum`
[INFO] [stderr]    --> src/zixza/montecarlo.rs:139:33
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn param_set(&mut self, loopnum: usize){
[INFO] [stderr]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loopnum`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/zixza/montecarlo.rs:163:13
[INFO] [stderr]     |
[INFO] [stderr] 163 |         let input = loop {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/zixza/montecarlo.rs:219:27
[INFO] [stderr]     |
[INFO] [stderr] 219 |         qs.iter().find(|(&k, &v)| *v == max_num)
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/zixza/montecarlo.rs:207:115
[INFO] [stderr]     |
[INFO] [stderr] 207 | ...c<(u8, u8, u8)>, epsilon: f32, a: (u8, u8, u8)) -> HashMap<(u8, u8), f32>{
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `how_win` is never read
[INFO] [stderr]    --> src/zixza.rs:449:27
[INFO] [stderr]     |
[INFO] [stderr] 449 |         let mut how_win = 0;
[INFO] [stderr]     |                           ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `how_win` is never read
[INFO] [stderr]    --> src/zixza.rs:452:13
[INFO] [stderr]     |
[INFO] [stderr] 452 |             how_win = 1;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/collect_data.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let mut str_buf = format!("{},{},{}",mc_win, how, steps);
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `str`
[INFO] [stderr]    --> src/collect_data.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let str = if first {"first"}else {"second"};
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/collect_data.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |     let mut str_buf = format!("{},{},{}",mc_win, how, steps);
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `number` is assigned to, but never used
[INFO] [stderr]    --> src/collect_data.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |     let mut number = 0;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_number` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `number` is never read
[INFO] [stderr]    --> src/collect_data.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         number+=1;
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/collect_data.rs:141:44
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub fn mc_vs_random_data_ex(filename: &str,index:usize , first: bool,mc_win: bool, how: &str, steps: usize) {//first, mc_win, how, ...
[INFO] [stderr]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `model_num`
[INFO] [stderr]    --> src/collect_data.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 143 |     let model_num = filename.chars().filter_map(|f| f.to_string().parse().ok()).collect::<Vec<u32>>()[0];
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_model_num`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/collect_data.rs:195:13
[INFO] [stderr]     |
[INFO] [stderr] 195 |         let mut str_buf = format!("{},{},{}",mc_win, how, steps);
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/load_agent.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         Err(e) => panic!("faild to open file"),
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/load_agent.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Err(e) => panic!("faild to open file"),
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `how_win`
[INFO] [stderr]   --> src/main.rs:83:44
[INFO] [stderr]    |
[INFO] [stderr] 83 |             let (next_state, reward, done, how_win) = game.step(action);
[INFO] [stderr]    |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_win`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `how_to_win`
[INFO] [stderr]    --> src/main.rs:159:44
[INFO] [stderr]     |
[INFO] [stderr] 159 |             let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_to_win`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `how_to_win`
[INFO] [stderr]    --> src/main.rs:168:44
[INFO] [stderr]     |
[INFO] [stderr] 168 |             let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_to_win`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `inmatch` is never read
[INFO] [stderr]    --> src/main.rs:151:23
[INFO] [stderr]     |
[INFO] [stderr] 151 |     let mut inmatch = false;
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable `state` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 |     let mut state = game.get_state();
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_state` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reward`
[INFO] [stderr]    --> src/main.rs:196:26
[INFO] [stderr]     |
[INFO] [stderr] 196 |         let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stderr]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `how_to_win`
[INFO] [stderr]    --> src/main.rs:196:40
[INFO] [stderr]     |
[INFO] [stderr] 196 |         let (next_state, reward, done, how_to_win) = game.step(action);
[INFO] [stderr]     |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_how_to_win`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `inmatch` is never read
[INFO] [stderr]    --> src/main.rs:192:23
[INFO] [stderr]     |
[INFO] [stderr] 192 |     let mut inmatch = false;
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `state` is never read
[INFO] [stderr]    --> src/main.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 |         state = next_state;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `first`
[INFO] [stderr]    --> src/main.rs:286:13
[INFO] [stderr]     |
[INFO] [stderr] 286 |         let first = if i <10000 {true}else{false};
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_first`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `inmatch` is never read
[INFO] [stderr]    --> src/main.rs:225:27
[INFO] [stderr]     |
[INFO] [stderr] 225 |         let mut inmatch = false;
[INFO] [stderr]     |                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `inmatch` is never read
[INFO] [stderr]    --> src/main.rs:314:27
[INFO] [stderr]     |
[INFO] [stderr] 314 |         let mut inmatch = false;
[INFO] [stderr]     |                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:379:9
[INFO] [stderr]     |
[INFO] [stderr] 379 |     let mut random = RandomAgent::new();
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reward`
[INFO] [stderr]    --> src/main.rs:404:29
[INFO] [stderr]     |
[INFO] [stderr] 404 |                     let (_, reward, done, how_win) = game.step(action);
[INFO] [stderr]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reward`
[INFO] [stderr]    --> src/main.rs:421:29
[INFO] [stderr]     |
[INFO] [stderr] 421 |                     let (_, reward, done, how_win) = game.step(action);
[INFO] [stderr]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `inmatch` is never read
[INFO] [stderr]    --> src/main.rs:395:31
[INFO] [stderr]     |
[INFO] [stderr] 395 |             let mut inmatch = false;
[INFO] [stderr]     |                               ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:468:9
[INFO] [stderr]     |
[INFO] [stderr] 468 |     let mut random = RandomAgent::new();
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `inmatch` is never read
[INFO] [stderr]    --> src/main.rs:486:31
[INFO] [stderr]     |
[INFO] [stderr] 486 |             let mut inmatch = false;
[INFO] [stderr]     |                               ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ActionKey` is never constructed
[INFO] [stderr]  --> src/zixza/montecarlo.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct ActionKey(usize, DiceMove, usize);
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `q_show` is never used
[INFO] [stderr]    --> src/zixza/montecarlo.rs:108:12
[INFO] [stderr]     |
[INFO] [stderr]  21 | impl McAgent {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 108 |     pub fn q_show(&self, max_count: usize) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mc_vs_random_data_2` is never used
[INFO] [stderr]    --> src/collect_data.rs:109:8
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub fn mc_vs_random_data_2(filename: &str,mc_win: bool, how: &str, steps: usize) {//first, mc_win, how, steps
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ZIXZA` (bin "ZIXZA" test) generated 44 warnings (run `cargo fix --bin "ZIXZA" -p ZIXZA --tests` to apply 29 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ZIXZA-c6047de6426ec737)
[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" "4b7d023f04d008c81f55c2e331d858801da9163360990ae2aa037468cf95ad9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7d023f04d008c81f55c2e331d858801da9163360990ae2aa037468cf95ad9e", kill_on_drop: false }`
[INFO] [stdout] 4b7d023f04d008c81f55c2e331d858801da9163360990ae2aa037468cf95ad9e
