[INFO] cloning repository https://github.com/DarshKodwani/q_learning_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DarshKodwani/q_learning_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarshKodwani%2Fq_learning_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarshKodwani%2Fq_learning_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92bf012738069056a6fbf0b42493add8b6f564e8
[INFO] testing DarshKodwani/q_learning_rust against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarshKodwani%2Fq_learning_rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DarshKodwani/q_learning_rust on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DarshKodwani/q_learning_rust
[INFO] finished tweaking git repo https://github.com/DarshKodwani/q_learning_rust
[INFO] tweaked toml for git repo https://github.com/DarshKodwani/q_learning_rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/DarshKodwani/q_learning_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77487ee72c30ba31f56eccc3180b57ea7ef6104821e1bb0309590f96a67e1d88
[INFO] running `Command { std: "docker" "start" "-a" "77487ee72c30ba31f56eccc3180b57ea7ef6104821e1bb0309590f96a67e1d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77487ee72c30ba31f56eccc3180b57ea7ef6104821e1bb0309590f96a67e1d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77487ee72c30ba31f56eccc3180b57ea7ef6104821e1bb0309590f96a67e1d88", kill_on_drop: false }`
[INFO] [stdout] 77487ee72c30ba31f56eccc3180b57ea7ef6104821e1bb0309590f96a67e1d88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a7d79aac32dbcda18d035552147ad60c2af3241b3e0d61c0d5a2d17a9589fc9
[INFO] running `Command { std: "docker" "start" "-a" "0a7d79aac32dbcda18d035552147ad60c2af3241b3e0d61c0d5a2d17a9589fc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling q_learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `actions`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let actions = [
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actions`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reward`
[INFO] [stdout]   --> src/main.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let reward = arr2(&[
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "0a7d79aac32dbcda18d035552147ad60c2af3241b3e0d61c0d5a2d17a9589fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a7d79aac32dbcda18d035552147ad60c2af3241b3e0d61c0d5a2d17a9589fc9", kill_on_drop: false }`
[INFO] [stdout] 0a7d79aac32dbcda18d035552147ad60c2af3241b3e0d61c0d5a2d17a9589fc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56928d61a995320023414f7d261aa2cafef52b59e03cca019aa4bdd08d2d97c9
[INFO] running `Command { std: "docker" "start" "-a" "56928d61a995320023414f7d261aa2cafef52b59e03cca019aa4bdd08d2d97c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling q_learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `actions`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let actions = [
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actions`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reward`
[INFO] [stdout]   --> src/main.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let reward = arr2(&[
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "56928d61a995320023414f7d261aa2cafef52b59e03cca019aa4bdd08d2d97c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56928d61a995320023414f7d261aa2cafef52b59e03cca019aa4bdd08d2d97c9", kill_on_drop: false }`
[INFO] [stdout] 56928d61a995320023414f7d261aa2cafef52b59e03cca019aa4bdd08d2d97c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dabf614d3c13111e55f081891c10058ca79d1aea6fb185435b3bad66c3be6648
[INFO] running `Command { std: "docker" "start" "-a" "dabf614d3c13111e55f081891c10058ca79d1aea6fb185435b3bad66c3be6648", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `actions`
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let actions = [
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actions`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reward`
[INFO] [stderr]   --> src/main.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let reward = arr2(&[
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reward`
[INFO] [stderr] 
[INFO] [stderr] warning: `q_learning` (bin "q_learning" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/q_learning-6be5bbf768f7efa7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dabf614d3c13111e55f081891c10058ca79d1aea6fb185435b3bad66c3be6648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dabf614d3c13111e55f081891c10058ca79d1aea6fb185435b3bad66c3be6648", kill_on_drop: false }`
[INFO] [stdout] dabf614d3c13111e55f081891c10058ca79d1aea6fb185435b3bad66c3be6648