[INFO] cloning repository https://github.com/CrabBucket/RustNet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CrabBucket/RustNet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrabBucket%2FRustNet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrabBucket%2FRustNet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2377a1df57d4f69647184df863ad45dfc6211a00
[INFO] testing CrabBucket/RustNet against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrabBucket%2FRustNet" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CrabBucket/RustNet on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CrabBucket/RustNet
[INFO] finished tweaking git repo https://github.com/CrabBucket/RustNet
[INFO] tweaked toml for git repo https://github.com/CrabBucket/RustNet written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CrabBucket/RustNet 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bcbf22d1e120d47f6ffb4719d3c9141f161b1b65025746fef9b8d1d5208c4c8
[INFO] running `Command { std: "docker" "start" "-a" "5bcbf22d1e120d47f6ffb4719d3c9141f161b1b65025746fef9b8d1d5208c4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bcbf22d1e120d47f6ffb4719d3c9141f161b1b65025746fef9b8d1d5208c4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bcbf22d1e120d47f6ffb4719d3c9141f161b1b65025746fef9b8d1d5208c4c8", kill_on_drop: false }`
[INFO] [stdout] 5bcbf22d1e120d47f6ffb4719d3c9141f161b1b65025746fef9b8d1d5208c4c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cb151bfc70a1316cbab98ed6fbe017628502e03e1e4bfeabfcd6601d2909ba0
[INFO] running `Command { std: "docker" "start" "-a" "6cb151bfc70a1316cbab98ed6fbe017628502e03e1e4bfeabfcd6601d2909ba0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_net v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0407]: method `new` is not a member of trait `Layer`
[INFO] [stdout]   --> src/neuralnet/layer.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     fn new(size: usize, activation_function: ActivationFunction) -> Self {
[INFO] [stdout] 85 | |         HiddenLayer {
[INFO] [stdout] 86 | |             neurons: size,
[INFO] [stdout] 87 | |             activation_function: ActivationFunction::Sigmoid,
[INFO] [stdout] 88 | |         }
[INFO] [stdout] 89 | |     }
[INFO] [stdout]    | |_____^ not a member of trait `Layer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `new` is not a member of trait `Layer`
[INFO] [stdout]    --> src/neuralnet/layer.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 | /     fn new(size: usize, activation_function: ActivationFunction) -> Self {
[INFO] [stdout] 111 | |         OutputLayer { size, activation_function }
[INFO] [stdout] 112 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Layer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `hidden` in this scope
[INFO] [stdout]   --> src/neuralnet/model.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 5  |     hidden: Vec<HiddenLayer>,
[INFO] [stdout]    |     ------------------------ a field by that name exists in `Self`
[INFO] [stdout] ...
[INFO] [stdout] 15 |         Model { input, hidden, output }
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `layer::*`
[INFO] [stdout]  --> src/neuralnet/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use layer::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `model::*`
[INFO] [stdout]  --> src/neuralnet/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use model::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Dense`
[INFO] [stdout]   --> src/neuralnet/model.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let output = Dense::new(hidden_sizes.last().unwrap(), output_size, Activation::Sigmoid);
[INFO] [stdout]    |                      ^^^^^ use of undeclared type `Dense`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Activation`
[INFO] [stdout]   --> src/neuralnet/model.rs:13:76
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let output = Dense::new(hidden_sizes.last().unwrap(), output_size, Activation::Sigmoid);
[INFO] [stdout]    |                                                                            ^^^^^^^^^^ use of undeclared type `Activation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_net` (bin "rust_net") due to 6 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6cb151bfc70a1316cbab98ed6fbe017628502e03e1e4bfeabfcd6601d2909ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb151bfc70a1316cbab98ed6fbe017628502e03e1e4bfeabfcd6601d2909ba0", kill_on_drop: false }`
[INFO] [stdout] 6cb151bfc70a1316cbab98ed6fbe017628502e03e1e4bfeabfcd6601d2909ba0
