[INFO] cloning repository https://github.com/LukeRichardson-dev/NeuralNetwork [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LukeRichardson-dev/NeuralNetwork" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukeRichardson-dev%2FNeuralNetwork", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukeRichardson-dev%2FNeuralNetwork'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 901c648e77581d0b9a6513682f7048566b01250a [INFO] testing LukeRichardson-dev/NeuralNetwork against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukeRichardson-dev%2FNeuralNetwork" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/LukeRichardson-dev/NeuralNetwork [INFO] finished tweaking git repo https://github.com/LukeRichardson-dev/NeuralNetwork [INFO] tweaked toml for git repo https://github.com/LukeRichardson-dev/NeuralNetwork written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LukeRichardson-dev/NeuralNetwork on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/LukeRichardson-dev/NeuralNetwork 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76b35157dcfa35c15b1234956e162a795fd10bb826672b1218ee6ecd54d8bea4 [INFO] running `Command { std: "docker" "start" "-a" "76b35157dcfa35c15b1234956e162a795fd10bb826672b1218ee6ecd54d8bea4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76b35157dcfa35c15b1234956e162a795fd10bb826672b1218ee6ecd54d8bea4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76b35157dcfa35c15b1234956e162a795fd10bb826672b1218ee6ecd54d8bea4", kill_on_drop: false }` [INFO] [stdout] 76b35157dcfa35c15b1234956e162a795fd10bb826672b1218ee6ecd54d8bea4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0e0eca5d8a28fbed2c39d7eaa35dbd97fa30341bd5a4c1e56333da3e8a117d8c [INFO] running `Command { std: "docker" "start" "-a" "0e0eca5d8a28fbed2c39d7eaa35dbd97fa30341bd5a4c1e56333da3e8a117d8c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-complex v0.4.3 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling neural-network v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `random` and `thread_rng` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::{random, prelude::{thread_rng}}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layer1` [INFO] [stdout] --> src/main.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | let layer1 = Layer { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layer2` [INFO] [stdout] --> src/main.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | let layer2 = Layer { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cost` is never read [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct Network { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 10 | layers: Vec>, [INFO] [stdout] 11 | cost: C, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `apply` is never used [INFO] [stdout] --> src/maths.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub trait Differentiable { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 43 | fn apply(&self, x: &Array1) -> Array1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.27s [INFO] running `Command { std: "docker" "inspect" "0e0eca5d8a28fbed2c39d7eaa35dbd97fa30341bd5a4c1e56333da3e8a117d8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e0eca5d8a28fbed2c39d7eaa35dbd97fa30341bd5a4c1e56333da3e8a117d8c", kill_on_drop: false }` [INFO] [stdout] 0e0eca5d8a28fbed2c39d7eaa35dbd97fa30341bd5a4c1e56333da3e8a117d8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a1da6807ee515274b2fbbdf3a539f298c583159aa0047ea47795f88275e9d231 [INFO] running `Command { std: "docker" "start" "-a" "a1da6807ee515274b2fbbdf3a539f298c583159aa0047ea47795f88275e9d231", kill_on_drop: false }` [INFO] [stderr] Compiling neural-network v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `random` and `thread_rng` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::{random, prelude::{thread_rng}}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layer1` [INFO] [stdout] --> src/main.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | let layer1 = Layer { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `layer2` [INFO] [stdout] --> src/main.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | let layer2 = Layer { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cost` is never read [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct Network { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 10 | layers: Vec>, [INFO] [stdout] 11 | cost: C, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `apply` is never used [INFO] [stdout] --> src/maths.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub trait Differentiable { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 43 | fn apply(&self, x: &Array1) -> Array1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "a1da6807ee515274b2fbbdf3a539f298c583159aa0047ea47795f88275e9d231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1da6807ee515274b2fbbdf3a539f298c583159aa0047ea47795f88275e9d231", kill_on_drop: false }` [INFO] [stdout] a1da6807ee515274b2fbbdf3a539f298c583159aa0047ea47795f88275e9d231 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 990ba9f597bef5ad78a3df1f5495295d9e8aeb6349021db9888aa46647b7e724 [INFO] running `Command { std: "docker" "start" "-a" "990ba9f597bef5ad78a3df1f5495295d9e8aeb6349021db9888aa46647b7e724", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `random` and `thread_rng` [INFO] [stdout] [INFO] [stderr] --> src/main.rs:3:12 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 3 | use rand::{random, prelude::{thread_rng}}; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `layer1` [INFO] [stderr] --> src/main.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | let layer1 = Layer { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `layer2` [INFO] [stderr] --> src/main.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | let layer2 = Layer { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer2` [INFO] [stderr] [INFO] [stderr] warning: field `cost` is never read [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 9 | struct Network { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] 10 | layers: Vec>, [INFO] [stderr] 11 | cost: C, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `apply` is never used [INFO] [stderr] --> src/maths.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 42 | pub trait Differentiable { [INFO] [stderr] | -------------- method in this trait [INFO] [stderr] 43 | fn apply(&self, x: &Array1) -> Array1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `neural-network` (bin "neural-network" test) generated 5 warnings (run `cargo fix --bin "neural-network" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/neural_network-04a79d1a098e4e8d) [INFO] running `Command { std: "docker" "inspect" "990ba9f597bef5ad78a3df1f5495295d9e8aeb6349021db9888aa46647b7e724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "990ba9f597bef5ad78a3df1f5495295d9e8aeb6349021db9888aa46647b7e724", kill_on_drop: false }` [INFO] [stdout] 990ba9f597bef5ad78a3df1f5495295d9e8aeb6349021db9888aa46647b7e724