[INFO] cloning repository https://github.com/panicfrog/tui_games
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/panicfrog/tui_games" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanicfrog%2Ftui_games", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 515f922921999968a66608abdd4591472b0d4c0b
[INFO] building panicfrog/tui_games against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanicfrog%2Ftui_games" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/panicfrog/tui_games
[INFO] finished tweaking git repo https://github.com/panicfrog/tui_games
[INFO] tweaked toml for git repo https://github.com/panicfrog/tui_games written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/panicfrog/tui_games on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
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[INFO] crate git repo https://github.com/panicfrog/tui_games 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 02e76f371aa696369dbd22fb5e129119d0338d84700928dd3eefa20d40146abe
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[INFO] [stderr]    Compiling machine_learning v0.1.0 (/opt/rustwide/workdir/machine_learning)
[INFO] [stdout] warning: field `learning_rate` is never read
[INFO] [stdout]    --> machine_learning/src/q_learning/deep_q_learning.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct DQNAgent<E: Env, SE: StateEncoder<E>, AD: ActionDecoder<E>> {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 119 |     learning_rate: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling games v0.1.0 (/opt/rustwide/workdir/games)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> games/src/maze/game.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn render(&self) -> (Text, &'static str) {
[INFO] [stdout]     |                   ^^^^^      ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn render(&self) -> (Text<'_>, &'static str) {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> games/src/maze/game.rs:116:20
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn render_maze(&self) -> Text {
[INFO] [stdout]     |                    ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn render_maze(&self) -> Text<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> games/src/maze/game.rs:145:30
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn render_victory_screen(&self) -> Text {
[INFO] [stdout]     |                              ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn render_victory_screen(&self) -> Text<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling playground v0.1.0 (/opt/rustwide/workdir/playground)
[INFO] [stdout] warning: unused import: `rayon_parallel_q_learning`
[INFO] [stdout]  --> playground/src/main.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use machine_learning::q_learning::{self, rayon_parallel_q_learning};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Experience`
[INFO] [stdout]  --> playground/src/main.rs:6:69
[INFO] [stdout]   |
[INFO] [stdout] 6 |     deep_q_learning, replay_best_path_dqn, ActionDecoder, DQNAgent, Experience, StateEncoder,
[INFO] [stdout]   |                                                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "02e76f371aa696369dbd22fb5e129119d0338d84700928dd3eefa20d40146abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e76f371aa696369dbd22fb5e129119d0338d84700928dd3eefa20d40146abe", kill_on_drop: false }`
[INFO] [stdout] 02e76f371aa696369dbd22fb5e129119d0338d84700928dd3eefa20d40146abe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a08cf99f9bb3227783b65ff7857cbce8422385bc427cb8d0a7bd27678157e659
[INFO] running `Command { std: "docker" "start" "-a" "a08cf99f9bb3227783b65ff7857cbce8422385bc427cb8d0a7bd27678157e659", kill_on_drop: false }`
[INFO] [stderr]    Compiling env v0.1.0 (/opt/rustwide/workdir/env)
[INFO] [stderr]    Compiling machine_learning v0.1.0 (/opt/rustwide/workdir/machine_learning)
[INFO] [stderr]    Compiling games v0.1.0 (/opt/rustwide/workdir/games)
[INFO] [stderr]    Compiling playground v0.1.0 (/opt/rustwide/workdir/playground)
[INFO] [stdout] warning: field `learning_rate` is never read
[INFO] [stdout]    --> machine_learning/src/q_learning/deep_q_learning.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct DQNAgent<E: Env, SE: StateEncoder<E>, AD: ActionDecoder<E>> {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 119 |     learning_rate: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> games/src/maze/game.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn render(&self) -> (Text, &'static str) {
[INFO] [stdout]     |                   ^^^^^      ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn render(&self) -> (Text<'_>, &'static str) {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> games/src/maze/game.rs:116:20
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn render_maze(&self) -> Text {
[INFO] [stdout]     |                    ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn render_maze(&self) -> Text<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> games/src/maze/game.rs:145:30
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn render_victory_screen(&self) -> Text {
[INFO] [stdout]     |                              ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn render_victory_screen(&self) -> Text<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon_parallel_q_learning`
[INFO] [stdout]  --> playground/src/main.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use machine_learning::q_learning::{self, rayon_parallel_q_learning};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Experience`
[INFO] [stdout]  --> playground/src/main.rs:6:69
[INFO] [stdout]   |
[INFO] [stdout] 6 |     deep_q_learning, replay_best_path_dqn, ActionDecoder, DQNAgent, Experience, StateEncoder,
[INFO] [stdout]   |                                                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> games/src/maze/game.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn render(&self) -> (Text, &'static str) {
[INFO] [stdout]     |                   ^^^^^      ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn render(&self) -> (Text<'_>, &'static str) {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> games/src/maze/game.rs:116:20
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn render_maze(&self) -> Text {
[INFO] [stdout]     |                    ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn render_maze(&self) -> Text<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> games/src/maze/game.rs:145:30
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn render_victory_screen(&self) -> Text {
[INFO] [stdout]     |                              ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn render_victory_screen(&self) -> Text<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `learning_rate` is never read
[INFO] [stdout]    --> machine_learning/src/q_learning/deep_q_learning.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct DQNAgent<E: Env, SE: StateEncoder<E>, AD: ActionDecoder<E>> {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 119 |     learning_rate: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "a08cf99f9bb3227783b65ff7857cbce8422385bc427cb8d0a7bd27678157e659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a08cf99f9bb3227783b65ff7857cbce8422385bc427cb8d0a7bd27678157e659", kill_on_drop: false }`
[INFO] [stdout] a08cf99f9bb3227783b65ff7857cbce8422385bc427cb8d0a7bd27678157e659
