[INFO] updating cached repository jawline/mdp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jawline/mdp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jawline/mdp" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/jawline/mdp"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/jawline/mdp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jawline/mdp" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/jawline/mdp"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/jawline/mdp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cf4618d31e21c93e57bfc8082970147d3ef1f769
[INFO] sha for GitHub repo jawline/mdp: cf4618d31e21c93e57bfc8082970147d3ef1f769
[INFO] validating manifest of jawline/mdp on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jawline/mdp on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jawline/mdp
[INFO] finished frobbing jawline/mdp
[INFO] frobbed toml for jawline/mdp written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/jawline/mdp/Cargo.toml
[INFO] started frobbing jawline/mdp
[INFO] finished frobbing jawline/mdp
[INFO] frobbed toml for jawline/mdp written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/jawline/mdp/Cargo.toml
[INFO] crate jawline/mdp has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jawline/mdp against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-7/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/jawline/mdp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fd018abd7f843569a57ed80ba737fe438b0a21b88fdec98ce1c7af3d787bba6d
[INFO] running `"docker" "start" "-a" "fd018abd7f843569a57ed80ba737fe438b0a21b88fdec98ce1c7af3d787bba6d"`
[INFO] [stderr]     Checking markov v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `GreedyAgent`
[INFO] [stderr]   --> src/main.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | use strategies::greedy::{ GreedyAgent };
[INFO] [stderr]    |                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MarkovChainAgent`
[INFO] [stderr]   --> src/main.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 | use strategies::markov::{ MarkovChainAgent };
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GreedyAgent`
[INFO] [stderr]   --> src/main.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | use strategies::greedy::{ GreedyAgent };
[INFO] [stderr]    |                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MarkovChainAgent`
[INFO] [stderr]   --> src/main.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 | use strategies::markov::{ MarkovChainAgent };
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/strategies/greedy.rs:15:28
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn select_transfer(&self, from: usize, possible: &Vec<(usize, f32, f32)>) -> Option<usize> {
[INFO] [stderr]    |                               ^^^^ help: consider using `_from` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/greedy.rs:26:72
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn select_reward(&self, process: &Process<T>, from: usize, to: usize, success: bool) -> f32 {
[INFO] [stderr]    |                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `process`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:30
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                 ^^^^^^^ help: consider using `_process` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:52
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                       ^^^^^ help: consider using `_state` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:67
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                      ^^^^ help: consider using `_from` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:80
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                   ^^ help: consider using `_to` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reward`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:91
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                              ^^^^^^ help: consider using `_reward` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:104
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/strategies/markov.rs:16:28
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn select_transfer(&self, from: usize, possible: &Vec<(usize, f32, f32)>) -> Option<usize> {
[INFO] [stderr]    |                               ^^^^ help: consider using `_from` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/markov.rs:36:72
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn select_reward(&self, process: &Process<T>, from: usize, to: usize, success: bool) -> f32 {
[INFO] [stderr]    |                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `process`
[INFO] [stderr]   --> src/strategies/markov.rs:42:30
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                 ^^^^^^^ help: consider using `_process` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/strategies/markov.rs:42:52
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                       ^^^^^ help: consider using `_state` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/strategies/markov.rs:42:67
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                      ^^^^ help: consider using `_from` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]   --> src/strategies/markov.rs:42:80
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                   ^^ help: consider using `_to` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reward`
[INFO] [stderr]   --> src/strategies/markov.rs:42:91
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                              ^^^^^^ help: consider using `_reward` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/markov.rs:42:104
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `process`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:11:25
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn try_transfer(&self, process: &Process<T>, from: usize, to: usize) -> bool {
[INFO] [stderr]    |                            ^^^^^^^ help: consider using `_process` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn try_transfer(&self, process: &Process<T>, from: usize, to: usize) -> bool {
[INFO] [stderr]    |                                                  ^^^^ help: consider using `_from` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:11:60
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn try_transfer(&self, process: &Process<T>, from: usize, to: usize) -> bool {
[INFO] [stderr]    |                                                               ^^ help: consider using `_to` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:54:72
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn select_reward(&self, process: &Process<T>, from: usize, to: usize, success: bool) -> f32 {
[INFO] [stderr]    |                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `process`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:58:30
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {
[INFO] [stderr]    |                                 ^^^^^^^ help: consider using `_process` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:58:104
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {
[INFO] [stderr]    |                                                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/strategies/greedy.rs:15:28
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn select_transfer(&self, from: usize, possible: &Vec<(usize, f32, f32)>) -> Option<usize> {
[INFO] [stderr]    |                               ^^^^ help: consider using `_from` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/greedy.rs:26:72
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn select_reward(&self, process: &Process<T>, from: usize, to: usize, success: bool) -> f32 {
[INFO] [stderr]    |                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `process`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:30
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                 ^^^^^^^ help: consider using `_process` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:52
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                       ^^^^^ help: consider using `_state` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:67
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                      ^^^^ help: consider using `_from` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:80
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                   ^^ help: consider using `_to` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reward`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:91
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                              ^^^^^^ help: consider using `_reward` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/greedy.rs:32:104
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/strategies/markov.rs:16:28
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn select_transfer(&self, from: usize, possible: &Vec<(usize, f32, f32)>) -> Option<usize> {
[INFO] [stderr]    |                               ^^^^ help: consider using `_from` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/markov.rs:36:72
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn select_reward(&self, process: &Process<T>, from: usize, to: usize, success: bool) -> f32 {
[INFO] [stderr]    |                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `process`
[INFO] [stderr]   --> src/strategies/markov.rs:42:30
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                 ^^^^^^^ help: consider using `_process` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/strategies/markov.rs:42:52
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                       ^^^^^ help: consider using `_state` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/strategies/markov.rs:42:67
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                      ^^^^ help: consider using `_from` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]   --> src/strategies/markov.rs:42:80
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                   ^^ help: consider using `_to` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reward`
[INFO] [stderr]   --> src/strategies/markov.rs:42:91
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                              ^^^^^^ help: consider using `_reward` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/markov.rs:42:104
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {}
[INFO] [stderr]    |                                                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `process`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:11:25
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn try_transfer(&self, process: &Process<T>, from: usize, to: usize) -> bool {
[INFO] [stderr]    |                            ^^^^^^^ help: consider using `_process` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn try_transfer(&self, process: &Process<T>, from: usize, to: usize) -> bool {
[INFO] [stderr]    |                                                  ^^^^ help: consider using `_from` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:11:60
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn try_transfer(&self, process: &Process<T>, from: usize, to: usize) -> bool {
[INFO] [stderr]    |                                                               ^^ help: consider using `_to` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:54:72
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn select_reward(&self, process: &Process<T>, from: usize, to: usize, success: bool) -> f32 {
[INFO] [stderr]    |                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `process`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:58:30
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {
[INFO] [stderr]    |                                 ^^^^^^^ help: consider using `_process` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/strategies/reinforcement/naive.rs:58:104
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn punish_action(&mut self, process: &Process<T>, state: &State, from: usize, to: usize, reward: f32, success: bool) {
[INFO] [stderr]    |                                                                                                           ^^^^^^^ help: consider using `_success` instead
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DenseMatrix`
[INFO] [stderr]  --> src/matrix/dense.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct DenseMatrix<T: Copy> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/matrix/dense.rs:11:2
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(default: T, width: usize, height: usize) -> DenseMatrix<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GreedyAgent`
[INFO] [stderr]  --> src/strategies/greedy.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct GreedyAgent {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MarkovChainAgent`
[INFO] [stderr]  --> src/strategies/markov.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct MarkovChainAgent {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DenseMatrix`
[INFO] [stderr]  --> src/matrix/dense.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct DenseMatrix<T: Copy> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/matrix/dense.rs:11:2
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(default: T, width: usize, height: usize) -> DenseMatrix<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GreedyAgent`
[INFO] [stderr]  --> src/strategies/greedy.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct GreedyAgent {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MarkovChainAgent`
[INFO] [stderr]  --> src/strategies/markov.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct MarkovChainAgent {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "fd018abd7f843569a57ed80ba737fe438b0a21b88fdec98ce1c7af3d787bba6d"`
[INFO] running `"docker" "rm" "-f" "fd018abd7f843569a57ed80ba737fe438b0a21b88fdec98ce1c7af3d787bba6d"`
[INFO] [stdout] fd018abd7f843569a57ed80ba737fe438b0a21b88fdec98ce1c7af3d787bba6d