[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] testing gamemode-3/ffnn-backpropagation against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamemode-3%2Fffnn-backpropagation" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [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-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gamemode-3/ffnn-backpropagation 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/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.114 [INFO] [stderr] Downloaded syn v2.0.52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cc1be42dbde6966387dfe17cc0cc12acff1cb14a804b414e204481894346f834 [INFO] running `Command { std: "docker" "start" "-a" "cc1be42dbde6966387dfe17cc0cc12acff1cb14a804b414e204481894346f834", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc1be42dbde6966387dfe17cc0cc12acff1cb14a804b414e204481894346f834", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc1be42dbde6966387dfe17cc0cc12acff1cb14a804b414e204481894346f834", kill_on_drop: false }` [INFO] [stdout] cc1be42dbde6966387dfe17cc0cc12acff1cb14a804b414e204481894346f834 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 38f66bbf12a84be6196b42c7fcd844dc5149e454cb5392e0a85563998487e7d7 [INFO] running `Command { std: "docker" "start" "-a" "38f66bbf12a84be6196b42c7fcd844dc5149e454cb5392e0a85563998487e7d7", 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] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling getrandom v0.2.12 [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 serde_derive v1.0.197 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling 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 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: method `backward` is never used [INFO] [stdout] --> src/activation.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub trait ActivationFn { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 52 | fn backward(&self, x: f64) -> f64; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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] [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.64s [INFO] running `Command { std: "docker" "inspect" "38f66bbf12a84be6196b42c7fcd844dc5149e454cb5392e0a85563998487e7d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38f66bbf12a84be6196b42c7fcd844dc5149e454cb5392e0a85563998487e7d7", kill_on_drop: false }` [INFO] [stdout] 38f66bbf12a84be6196b42c7fcd844dc5149e454cb5392e0a85563998487e7d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3813c814db8904a73b92acf8f0562eb6d1e75efaeffe2e61ff91f11f84bf7e8a [INFO] running `Command { std: "docker" "start" "-a" "3813c814db8904a73b92acf8f0562eb6d1e75efaeffe2e61ff91f11f84bf7e8a", kill_on_drop: false }` [INFO] [stderr] Compiling 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 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: method `backward` is never used [INFO] [stdout] --> src/activation.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub trait ActivationFn { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 52 | fn backward(&self, x: f64) -> f64; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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] [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "3813c814db8904a73b92acf8f0562eb6d1e75efaeffe2e61ff91f11f84bf7e8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3813c814db8904a73b92acf8f0562eb6d1e75efaeffe2e61ff91f11f84bf7e8a", kill_on_drop: false }` [INFO] [stdout] 3813c814db8904a73b92acf8f0562eb6d1e75efaeffe2e61ff91f11f84bf7e8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 74bb2bcb3a101c7016f506c44e5ee33596988274c91e9711912a7ea65a14c29c [INFO] running `Command { std: "docker" "start" "-a" "74bb2bcb3a101c7016f506c44e5ee33596988274c91e9711912a7ea65a14c29c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Layer` [INFO] [stderr] --> src/main.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use network::{Layer, LayerProperties, Network}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/network.rs:130:14 [INFO] [stderr] | [INFO] [stderr] 130 | for (k, layer) in self.layers[..self.layers.len() - 1].iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `backward` is never used [INFO] [stderr] --> src/activation.rs:52:8 [INFO] [stderr] | [INFO] [stderr] 49 | pub trait ActivationFn { [INFO] [stderr] | ------------ method in this trait [INFO] [stderr] ... [INFO] [stderr] 52 | fn backward(&self, x: f64) -> f64; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/network.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 39 | impl Layer { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] 40 | pub fn new( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `save_to_file`, `load_from_file`, `save_json_to_file`, and `load_json_from_file` are never used [INFO] [stderr] --> src/network.rs:75:12 [INFO] [stderr] | [INFO] [stderr] 74 | impl Network { [INFO] [stderr] | ------------------------------------------------------------------------ associated items in this implementation [INFO] [stderr] 75 | pub fn new(layers: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 244 | pub fn save_to_file(&self, path: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 256 | pub fn load_from_file(path: &str) -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 267 | pub fn save_json_to_file(&self, path: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 279 | pub fn load_json_from_file(path: &str) -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ffnn` (bin "ffnn" test) generated 5 warnings (run `cargo fix --bin "ffnn" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ffnn-77954354404d428a) [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" "74bb2bcb3a101c7016f506c44e5ee33596988274c91e9711912a7ea65a14c29c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74bb2bcb3a101c7016f506c44e5ee33596988274c91e9711912a7ea65a14c29c", kill_on_drop: false }` [INFO] [stdout] 74bb2bcb3a101c7016f506c44e5ee33596988274c91e9711912a7ea65a14c29c