[INFO] cloning repository https://github.com/akshayballal95/deep_neural_network
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akshayballal95/deep_neural_network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshayballal95%2Fdeep_neural_network", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshayballal95%2Fdeep_neural_network'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74d456e05759a6bcad68b831601305bc3e1a2f57
[INFO] testing akshayballal95/deep_neural_network against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshayballal95%2Fdeep_neural_network" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/akshayballal95/deep_neural_network
[INFO] finished tweaking git repo https://github.com/akshayballal95/deep_neural_network
[INFO] tweaked toml for git repo https://github.com/akshayballal95/deep_neural_network written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/akshayballal95/deep_neural_network on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/akshayballal95/deep_neural_network 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" "+beta-2026-01-20" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bfc1639272211319be60f628ded0a60aecd27f665dd97ef76106a1fdf1179e0
[INFO] running `Command { std: "docker" "start" "-a" "0bfc1639272211319be60f628ded0a60aecd27f665dd97ef76106a1fdf1179e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bfc1639272211319be60f628ded0a60aecd27f665dd97ef76106a1fdf1179e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bfc1639272211319be60f628ded0a60aecd27f665dd97ef76106a1fdf1179e0", kill_on_drop: false }`
[INFO] [stdout] 0bfc1639272211319be60f628ded0a60aecd27f665dd97ef76106a1fdf1179e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bd4fa02ea0cacac0f3a1594c8cde828aec767887b0e07373dadc9d7c338f0aa
[INFO] running `Command { std: "docker" "start" "-a" "9bd4fa02ea0cacac0f3a1594c8cde828aec767887b0e07373dadc9d7c338f0aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
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[INFO] [stderr]    Compiling num-bigint v0.4.3
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[INFO] [stderr]    Compiling foreign_vec v0.1.0
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[INFO] [stderr]    Compiling hash_hasher v2.0.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
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[INFO] [stderr]    Compiling lexical-core v0.8.5
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling lexical v6.1.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling dirs-sys v0.3.7
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[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
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[INFO] [stderr]    Compiling polars v0.26.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling float-ord v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling ttf-parser v0.15.2
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[INFO] [stderr]    Compiling hashbrown v0.13.1
[INFO] [stderr]    Compiling polars-utils v0.26.1
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[INFO] [stderr]    Compiling darling_core v0.14.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling bytemuck_derive v1.3.0
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling enum_dispatch v0.3.9
[INFO] [stderr]    Compiling clap_derive v4.1.0
[INFO] [stderr]    Compiling bytemuck v1.12.3
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling multiversion v0.6.1
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling comfy-table v6.1.4
[INFO] [stderr]    Compiling pest v2.5.3
[INFO] [stderr]    Compiling darling_macro v0.14.2
[INFO] [stderr]    Compiling exr v1.5.2
[INFO] [stderr]    Compiling clap v4.1.4
[INFO] [stderr]    Compiling darling v0.14.2
[INFO] [stderr]    Compiling serde_with_macros v2.2.0
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling pathfinder_simd v0.5.1
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling image v0.24.5
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_with v2.2.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling plotters-bitmap v0.3.2
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling polars-arrow v0.26.1
[INFO] [stderr]    Compiling polars-core v0.26.1
[INFO] [stderr]    Compiling polars-ops v0.26.1
[INFO] [stderr]    Compiling polars-time v0.26.1
[INFO] [stderr]    Compiling polars-io v0.26.1
[INFO] [stderr]    Compiling polars-plan v0.26.1
[INFO] [stderr]    Compiling polars-pipe v0.26.1
[INFO] [stderr]    Compiling polars-lazy v0.26.1
[INFO] [stderr]    Compiling deep_neural_network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 36s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: polars-plan v0.26.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "9bd4fa02ea0cacac0f3a1594c8cde828aec767887b0e07373dadc9d7c338f0aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd4fa02ea0cacac0f3a1594c8cde828aec767887b0e07373dadc9d7c338f0aa", kill_on_drop: false }`
[INFO] [stdout] 9bd4fa02ea0cacac0f3a1594c8cde828aec767887b0e07373dadc9d7c338f0aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 826c6c8ee35db346b7bfeba332f9f89f3ff02ded7abc7380084684a59d774633
[INFO] running `Command { std: "docker" "start" "-a" "826c6c8ee35db346b7bfeba332f9f89f3ff02ded7abc7380084684a59d774633", kill_on_drop: false }`
[INFO] [stderr]    Compiling deep_neural_network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: polars-plan v0.26.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "826c6c8ee35db346b7bfeba332f9f89f3ff02ded7abc7380084684a59d774633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826c6c8ee35db346b7bfeba332f9f89f3ff02ded7abc7380084684a59d774633", kill_on_drop: false }`
[INFO] [stdout] 826c6c8ee35db346b7bfeba332f9f89f3ff02ded7abc7380084684a59d774633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2aeb26fa1527a771d7059fe8fdd3df97d924ed4aedde48f67f744def54784dcb
[INFO] running `Command { std: "docker" "start" "-a" "2aeb26fa1527a771d7059fe8fdd3df97d924ed4aedde48f67f744def54784dcb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: polars-plan v0.26.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deep_neural_network-36f909e80bc17809)
[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] [stderr]      Running unittests src/bin/RustDNN.rs (/opt/rustwide/target/debug/deps/RustDNN-a595b5662653f584)
[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] [stderr]    Doc-tests deep_neural_network
[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" "2aeb26fa1527a771d7059fe8fdd3df97d924ed4aedde48f67f744def54784dcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aeb26fa1527a771d7059fe8fdd3df97d924ed4aedde48f67f744def54784dcb", kill_on_drop: false }`
[INFO] [stdout] 2aeb26fa1527a771d7059fe8fdd3df97d924ed4aedde48f67f744def54784dcb
