[INFO] cloning repository https://github.com/mo-mcnabb/simple_gates_neural_net [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mo-mcnabb/simple_gates_neural_net" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmo-mcnabb%2Fsimple_gates_neural_net", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmo-mcnabb%2Fsimple_gates_neural_net'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 21231ea00284771ebb1f2d32738ad81d3ff45240 [INFO] building mo-mcnabb/simple_gates_neural_net against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmo-mcnabb%2Fsimple_gates_neural_net" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mo-mcnabb/simple_gates_neural_net [INFO] finished tweaking git repo https://github.com/mo-mcnabb/simple_gates_neural_net [INFO] tweaked toml for git repo https://github.com/mo-mcnabb/simple_gates_neural_net written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mo-mcnabb/simple_gates_neural_net on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mo-mcnabb/simple_gates_neural_net 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3947d3b7f0783b5f84dc4da3da8beb01ba9cbf4a5165aa5c4ef80b977169033a [INFO] running `Command { std: "docker" "start" "-a" "3947d3b7f0783b5f84dc4da3da8beb01ba9cbf4a5165aa5c4ef80b977169033a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3947d3b7f0783b5f84dc4da3da8beb01ba9cbf4a5165aa5c4ef80b977169033a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3947d3b7f0783b5f84dc4da3da8beb01ba9cbf4a5165aa5c4ef80b977169033a", kill_on_drop: false }` [INFO] [stdout] 3947d3b7f0783b5f84dc4da3da8beb01ba9cbf4a5165aa5c4ef80b977169033a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c98579720539211bd060e2a4fc89df2f885b36ca11318805fbf62e4485ce963 [INFO] running `Command { std: "docker" "start" "-a" "2c98579720539211bd060e2a4fc89df2f885b36ca11318805fbf62e4485ce963", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [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 simple_gates_neural_net v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::perceptron::Perceptron` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::perceptron::Perceptron; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `and_set` [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let and_set = vec![ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_and_set` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `or_set` [INFO] [stdout] --> src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let or_set = vec![ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_or_set` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nand_set` [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let nand_set = vec![ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nand_set` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Perceptron` is never constructed [INFO] [stdout] --> src/perceptron.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Perceptron { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `train`, `test`, `sigmoid`, and `sigmoid_derivative` are never used [INFO] [stdout] --> src/perceptron.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Perceptron { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new(learning_rate: f64) -> Perceptron { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn train(&mut self, set: &Vec<(i32, i32, i32)>, iterations: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn test(&self, set: &Vec<(i32, i32, i32)>, set_name: &str) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn sigmoid(sum: f64) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn sigmoid_derivative(output: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.76s [INFO] running `Command { std: "docker" "inspect" "2c98579720539211bd060e2a4fc89df2f885b36ca11318805fbf62e4485ce963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c98579720539211bd060e2a4fc89df2f885b36ca11318805fbf62e4485ce963", kill_on_drop: false }` [INFO] [stdout] 2c98579720539211bd060e2a4fc89df2f885b36ca11318805fbf62e4485ce963 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02df4ac52dd9dd8152f9efce533e68b138f58b7c77a4a59b0a4e233097bec943 [INFO] running `Command { std: "docker" "start" "-a" "02df4ac52dd9dd8152f9efce533e68b138f58b7c77a4a59b0a4e233097bec943", kill_on_drop: false }` [INFO] [stderr] Compiling simple_gates_neural_net v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::perceptron::Perceptron` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::perceptron::Perceptron; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `and_set` [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let and_set = vec![ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_and_set` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `or_set` [INFO] [stdout] --> src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let or_set = vec![ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_or_set` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nand_set` [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let nand_set = vec![ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nand_set` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Perceptron` is never constructed [INFO] [stdout] --> src/perceptron.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Perceptron { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `train`, `test`, `sigmoid`, and `sigmoid_derivative` are never used [INFO] [stdout] --> src/perceptron.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Perceptron { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new(learning_rate: f64) -> Perceptron { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn train(&mut self, set: &Vec<(i32, i32, i32)>, iterations: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn test(&self, set: &Vec<(i32, i32, i32)>, set_name: &str) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn sigmoid(sum: f64) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn sigmoid_derivative(output: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "02df4ac52dd9dd8152f9efce533e68b138f58b7c77a4a59b0a4e233097bec943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02df4ac52dd9dd8152f9efce533e68b138f58b7c77a4a59b0a4e233097bec943", kill_on_drop: false }` [INFO] [stdout] 02df4ac52dd9dd8152f9efce533e68b138f58b7c77a4a59b0a4e233097bec943