[INFO] cloning repository https://github.com/funnsam/smolneat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/funnsam/smolneat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fsmolneat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fsmolneat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 918dab894e16bffbbdc1affe1fbfed9b2bc41265 [INFO] testing funnsam/smolneat against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fsmolneat" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/funnsam/smolneat [INFO] finished tweaking git repo https://github.com/funnsam/smolneat [INFO] tweaked toml for git repo https://github.com/funnsam/smolneat written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/funnsam/smolneat on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/funnsam/smolneat 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65 [INFO] running `Command { std: "docker" "start" "42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling smolneat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling smolneat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/pendulum.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut agents = (0..1000) [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `agents` [INFO] [stdout] --> examples/pendulum.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut agents = (0..1000) [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_agents` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dt` [INFO] [stdout] --> examples/pendulum.rs:32:28 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn step(&mut self, dt: f32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `World` is never constructed [INFO] [stdout] --> examples/pendulum.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct World { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `step` is never used [INFO] [stdout] --> examples/pendulum.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 31 | impl World { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 32 | pub fn step(&mut self, dt: f32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/xor.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut agents = (0..1000) [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/pendulum.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let mut agents = (0..1000) [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `agents` [INFO] [stderr] --> examples/pendulum.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let mut agents = (0..1000) [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_agents` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dt` [INFO] [stderr] --> examples/pendulum.rs:32:28 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn step(&mut self, dt: f32) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_dt` [INFO] [stderr] [INFO] [stderr] warning: struct `World` is never constructed [INFO] [stderr] --> examples/pendulum.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | struct World { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `step` is never used [INFO] [stderr] --> examples/pendulum.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 31 | impl World { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] 32 | pub fn step(&mut self, dt: f32) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `smolneat` (example "pendulum") generated 5 warnings (run `cargo fix --example "pendulum" -p smolneat` to apply 3 suggestions) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/xor.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let mut agents = (0..1000) [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `smolneat` (example "xor") generated 1 warning (run `cargo fix --example "xor" -p smolneat` to apply 1 suggestion) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/deps/smolneat-eca1ed2232bd15e6) [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] [stderr] Doc-tests smolneat [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" "42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65", kill_on_drop: false }` [INFO] [stdout] 42559e74fba89e7ef051a0e7ff6e09de4ef11b9c6bc0380b5bd6876117984f65