[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] checking tree0303/zixzaa against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftree0303%2Fzixzaa" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tree0303/zixzaa on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc1/source/Cargo.toml
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a5b2fc80b590bbe3dfcfefdec53e4d9ac4eb1a4f60dc59832cf8bcb0a1f2f33
[INFO] running `Command { std: "docker" "start" "-a" "1a5b2fc80b590bbe3dfcfefdec53e4d9ac4eb1a4f60dc59832cf8bcb0a1f2f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a5b2fc80b590bbe3dfcfefdec53e4d9ac4eb1a4f60dc59832cf8bcb0a1f2f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5b2fc80b590bbe3dfcfefdec53e4d9ac4eb1a4f60dc59832cf8bcb0a1f2f33", kill_on_drop: false }`
[INFO] [stdout] 1a5b2fc80b590bbe3dfcfefdec53e4d9ac4eb1a4f60dc59832cf8bcb0a1f2f33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e6d8f58fb050c7f127c46911f45d24061a8f8168fea97d3f6e0397b5ba81f00
[INFO] running `Command { std: "docker" "start" "-a" "4e6d8f58fb050c7f127c46911f45d24061a8f8168fea97d3f6e0397b5ba81f00", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[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 bumpalo v3.14.0
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling wasm-bindgen v0.2.88
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.88
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.88
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.88
[INFO] [stderr]     Checking ZIXZA v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OpenOptions`, `result`, `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)]` 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 imports: `OpenOptions`, `result`, `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)]` 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)]` 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: `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: `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: `a`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:207:115
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...&Vec<(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: 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: `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)]` 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: `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: `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: `a`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:207:115
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...&Vec<(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: 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: value assigned to `how_win` is never read
[INFO] [stdout]    --> src/zixza.rs:449:17
[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)]` 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: 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: value assigned to `how_win` is never read
[INFO] [stdout]    --> src/zixza.rs:449:17
[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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `number` is assigned to, but never used
[INFO] [stdout]    --> src/collect_data.rs:114:13
[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: 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: 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: 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, steps
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[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: value assigned to `vec` is never read
[INFO] [stdout]   --> src/load_agent.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut vec = Vec::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[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: value assigned to `vec` is never read
[INFO] [stdout]   --> src/load_agent.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut vec = Vec::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[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: `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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:151:13
[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: 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:192:13
[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: variable `state` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:193:13
[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 `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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:225:17
[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: 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)]` on by default
[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: variable `number` is assigned to, but never used
[INFO] [stdout]    --> src/collect_data.rs:114:13
[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: 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: 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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:314:17
[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: 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, steps
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:395:21
[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: 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: 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: value assigned to `vec` is never read
[INFO] [stdout]   --> src/load_agent.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut vec = Vec::new();
[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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:486:21
[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: 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: value assigned to `vec` is never read
[INFO] [stdout]   --> src/load_agent.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut vec = Vec::new();
[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: 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)]` 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] [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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:151:13
[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: 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:192:13
[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: variable `state` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:193:13
[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 `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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:225:17
[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: 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:314:17
[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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:395:21
[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: 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: 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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:486:21
[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: 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: 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)]` 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] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `Command { std: "docker" "inspect" "4e6d8f58fb050c7f127c46911f45d24061a8f8168fea97d3f6e0397b5ba81f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6d8f58fb050c7f127c46911f45d24061a8f8168fea97d3f6e0397b5ba81f00", kill_on_drop: false }`
[INFO] [stdout] 4e6d8f58fb050c7f127c46911f45d24061a8f8168fea97d3f6e0397b5ba81f00
[INFO] checking tree0303/zixzaa against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftree0303%2Fzixzaa" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tree0303/zixzaa on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc2/source/Cargo.toml
[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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 307fbb48fda1768eb61f7fdf0d803a17a5aae41588e8b89f621e9aae5de8db7f
[INFO] running `Command { std: "docker" "start" "-a" "307fbb48fda1768eb61f7fdf0d803a17a5aae41588e8b89f621e9aae5de8db7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "307fbb48fda1768eb61f7fdf0d803a17a5aae41588e8b89f621e9aae5de8db7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307fbb48fda1768eb61f7fdf0d803a17a5aae41588e8b89f621e9aae5de8db7f", kill_on_drop: false }`
[INFO] [stdout] 307fbb48fda1768eb61f7fdf0d803a17a5aae41588e8b89f621e9aae5de8db7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7a15374aa10c761145dc61437ecd5028413a67005ed317287cd3ca1de3caf9a
[INFO] running `Command { std: "docker" "start" "-a" "b7a15374aa10c761145dc61437ecd5028413a67005ed317287cd3ca1de3caf9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.88
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling bumpalo v3.14.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling wasm-bindgen v0.2.88
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.88
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.88
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.88
[INFO] [stderr]     Checking ZIXZA v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OpenOptions`, `result`, `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)]` 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 imports: `OpenOptions`, `result`, `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)]` 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)]` 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: `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: `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: `a`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:207:115
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...&Vec<(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: 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: value assigned to `how_win` is never read
[INFO] [stdout]    --> src/zixza.rs:449:17
[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)]` 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: 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)]` 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: `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: `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: `a`
[INFO] [stdout]    --> src/zixza/montecarlo.rs:207:115
[INFO] [stdout]     |
[INFO] [stdout] 207 | ...&Vec<(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: 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: `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: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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `number` is assigned to, but never used
[INFO] [stdout]    --> src/collect_data.rs:114:13
[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: 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: 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: 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, steps
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[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: value assigned to `vec` is never read
[INFO] [stdout]   --> src/load_agent.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut vec = Vec::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[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: value assigned to `vec` is never read
[INFO] [stdout]   --> src/load_agent.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut vec = Vec::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:151:13
[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: 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:192:13
[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: variable `state` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:193:13
[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 `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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:225:17
[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: 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:314:17
[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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:395:21
[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: 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: 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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:486:21
[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: 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 `how_win` is never read
[INFO] [stdout]    --> src/zixza.rs:449:17
[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)]` 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: 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)]` 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] [stdout] warning: 46 warnings emitted
[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: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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `number` is assigned to, but never used
[INFO] [stdout]    --> src/collect_data.rs:114:13
[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: 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: 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: 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, steps
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[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: value assigned to `vec` is never read
[INFO] [stdout]   --> src/load_agent.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut vec = Vec::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[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: value assigned to `vec` is never read
[INFO] [stdout]   --> src/load_agent.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut vec = Vec::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:151:13
[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: 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:192:13
[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: variable `state` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:193:13
[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 `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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:225:17
[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: 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:314:17
[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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:395:21
[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: 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: 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: value assigned to `inmatch` is never read
[INFO] [stdout]    --> src/main.rs:486:21
[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: 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: 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)]` 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] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.16s
[INFO] running `Command { std: "docker" "inspect" "b7a15374aa10c761145dc61437ecd5028413a67005ed317287cd3ca1de3caf9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7a15374aa10c761145dc61437ecd5028413a67005ed317287cd3ca1de3caf9a", kill_on_drop: false }`
[INFO] [stdout] b7a15374aa10c761145dc61437ecd5028413a67005ed317287cd3ca1de3caf9a