[INFO] cloning repository https://github.com/gamemode-3/ffnn-backpropagation [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gamemode-3/ffnn-backpropagation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamemode-3%2Fffnn-backpropagation", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamemode-3%2Fffnn-backpropagation'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b998c5f6dd835790307ed4a81ea7ad0f6b9c694b [INFO] checking gamemode-3/ffnn-backpropagation against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamemode-3%2Fffnn-backpropagation" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gamemode-3/ffnn-backpropagation on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gamemode-3/ffnn-backpropagation [INFO] finished tweaking git repo https://github.com/gamemode-3/ffnn-backpropagation [INFO] tweaked toml for git repo https://github.com/gamemode-3/ffnn-backpropagation written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gamemode-3/ffnn-backpropagation 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c61fcb778390aaca480a04d8278844343df0127f8411ec646938b93d092b305 [INFO] running `Command { std: "docker" "start" "-a" "2c61fcb778390aaca480a04d8278844343df0127f8411ec646938b93d092b305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c61fcb778390aaca480a04d8278844343df0127f8411ec646938b93d092b305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c61fcb778390aaca480a04d8278844343df0127f8411ec646938b93d092b305", kill_on_drop: false }` [INFO] [stdout] 2c61fcb778390aaca480a04d8278844343df0127f8411ec646938b93d092b305 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 228581db739982aff29ce20b5b271143ade044a3aed51033bf6e5bfe0e34ca13 [INFO] running `Command { std: "docker" "start" "-a" "228581db739982aff29ce20b5b271143ade044a3aed51033bf6e5bfe0e34ca13", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ffnn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Layer` [INFO] [stdout] --> src/main.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use network::{Layer, LayerProperties, Network}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Layer` [INFO] [stdout] --> src/main.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use network::{Layer, LayerProperties, Network}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/network.rs:130:14 [INFO] [stdout] | [INFO] [stdout] 130 | for (k, layer) in self.layers[..self.layers.len() - 1].iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/network.rs:130:14 [INFO] [stdout] | [INFO] [stdout] 130 | for (k, layer) in self.layers[..self.layers.len() - 1].iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/network.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl Layer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 40 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `save_to_file`, `load_from_file`, `save_json_to_file`, and `load_json_from_file` are never used [INFO] [stdout] --> src/network.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 74 | impl Network { [INFO] [stdout] | ------------------------------------------------------------------------ associated items in this implementation [INFO] [stdout] 75 | pub fn new(layers: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 244 | pub fn save_to_file(&self, path: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 256 | pub fn load_from_file(path: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | pub fn save_json_to_file(&self, path: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 279 | pub fn load_json_from_file(path: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/network.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl Layer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 40 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `save_to_file`, `load_from_file`, `save_json_to_file`, and `load_json_from_file` are never used [INFO] [stdout] --> src/network.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 74 | impl Network { [INFO] [stdout] | ------------------------------------------------------------------------ associated items in this implementation [INFO] [stdout] 75 | pub fn new(layers: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 244 | pub fn save_to_file(&self, path: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 256 | pub fn load_from_file(path: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | pub fn save_json_to_file(&self, path: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 279 | pub fn load_json_from_file(path: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.83s [INFO] running `Command { std: "docker" "inspect" "228581db739982aff29ce20b5b271143ade044a3aed51033bf6e5bfe0e34ca13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "228581db739982aff29ce20b5b271143ade044a3aed51033bf6e5bfe0e34ca13", kill_on_drop: false }` [INFO] [stdout] 228581db739982aff29ce20b5b271143ade044a3aed51033bf6e5bfe0e34ca13