[INFO] cloning repository https://github.com/notarocket/Basic-Rust-Array-Guessing-Algorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/notarocket/Basic-Rust-Array-Guessing-Algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotarocket%2FBasic-Rust-Array-Guessing-Algorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotarocket%2FBasic-Rust-Array-Guessing-Algorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 36ce1007fca25f0170c465f6f9d41fd4531bec86 [INFO] testing notarocket/Basic-Rust-Array-Guessing-Algorithm 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%2Fnotarocket%2FBasic-Rust-Array-Guessing-Algorithm" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/notarocket/Basic-Rust-Array-Guessing-Algorithm [INFO] finished tweaking git repo https://github.com/notarocket/Basic-Rust-Array-Guessing-Algorithm [INFO] tweaked toml for git repo https://github.com/notarocket/Basic-Rust-Array-Guessing-Algorithm written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/notarocket/Basic-Rust-Array-Guessing-Algorithm 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/notarocket/Basic-Rust-Array-Guessing-Algorithm 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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48bca963a63282c5e0c2b466453f360d565dd61d4107efbacfb1b2531fbeb1e4 [INFO] running `Command { std: "docker" "start" "-a" "48bca963a63282c5e0c2b466453f360d565dd61d4107efbacfb1b2531fbeb1e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48bca963a63282c5e0c2b466453f360d565dd61d4107efbacfb1b2531fbeb1e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48bca963a63282c5e0c2b466453f360d565dd61d4107efbacfb1b2531fbeb1e4", kill_on_drop: false }` [INFO] [stdout] 48bca963a63282c5e0c2b466453f360d565dd61d4107efbacfb1b2531fbeb1e4 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0fc0c6f81c0c4c6bda0c3e7d08614e5f878138a32f2edb25e1a9b0fea04ac285 [INFO] running `Command { std: "docker" "start" "-a" "0fc0c6f81c0c4c6bda0c3e7d08614e5f878138a32f2edb25e1a9b0fea04ac285", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling algo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | if(fitness < prevfitness){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - if(fitness < prevfitness){ [INFO] [stdout] 16 + if fitness < prevfitness { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fitness` [INFO] [stdout] --> src/main.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | fn get_solution(fitness: f32, prevfitness: f32,mut step: usize,mut solution: [i32; LENGTH]) -> [i32; LENGTH]{ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fitness` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prevfitness` [INFO] [stdout] --> src/main.rs:40:31 [INFO] [stdout] | [INFO] [stdout] 40 | fn get_solution(fitness: f32, prevfitness: f32,mut step: usize,mut solution: [i32; LENGTH]) -> [i32; LENGTH]{ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prevfitness` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:40:48 [INFO] [stdout] | [INFO] [stdout] 40 | fn get_solution(fitness: f32, prevfitness: f32,mut step: usize,mut solution: [i32; LENGTH]) -> [i32; LENGTH]{ [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.15s [INFO] running `Command { std: "docker" "inspect" "0fc0c6f81c0c4c6bda0c3e7d08614e5f878138a32f2edb25e1a9b0fea04ac285", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fc0c6f81c0c4c6bda0c3e7d08614e5f878138a32f2edb25e1a9b0fea04ac285", kill_on_drop: false }` [INFO] [stdout] 0fc0c6f81c0c4c6bda0c3e7d08614e5f878138a32f2edb25e1a9b0fea04ac285 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/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] 941511b25baf33fea9a60a304afcff65ad44b9b8e8f36dd9a3f79a414b0f13a1 [INFO] running `Command { std: "docker" "start" "-a" "941511b25baf33fea9a60a304afcff65ad44b9b8e8f36dd9a3f79a414b0f13a1", kill_on_drop: false }` [INFO] [stderr] Compiling algo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | if(fitness < prevfitness){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - if(fitness < prevfitness){ [INFO] [stdout] 16 + if fitness < prevfitness { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fitness` [INFO] [stdout] --> src/main.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | fn get_solution(fitness: f32, prevfitness: f32,mut step: usize,mut solution: [i32; LENGTH]) -> [i32; LENGTH]{ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fitness` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prevfitness` [INFO] [stdout] --> src/main.rs:40:31 [INFO] [stdout] | [INFO] [stdout] 40 | fn get_solution(fitness: f32, prevfitness: f32,mut step: usize,mut solution: [i32; LENGTH]) -> [i32; LENGTH]{ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prevfitness` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:40:48 [INFO] [stdout] | [INFO] [stdout] 40 | fn get_solution(fitness: f32, prevfitness: f32,mut step: usize,mut solution: [i32; LENGTH]) -> [i32; LENGTH]{ [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "941511b25baf33fea9a60a304afcff65ad44b9b8e8f36dd9a3f79a414b0f13a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "941511b25baf33fea9a60a304afcff65ad44b9b8e8f36dd9a3f79a414b0f13a1", kill_on_drop: false }` [INFO] [stdout] 941511b25baf33fea9a60a304afcff65ad44b9b8e8f36dd9a3f79a414b0f13a1 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 43bf27a614f1fa78d6a0c0385186cc97c05e22130de7528dd7a8989afa2cf125 [INFO] running `Command { std: "docker" "start" "-a" "43bf27a614f1fa78d6a0c0385186cc97c05e22130de7528dd7a8989afa2cf125", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:16:11 [INFO] [stderr] | [INFO] [stderr] 16 | if(fitness < prevfitness){ [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 16 - if(fitness < prevfitness){ [INFO] [stderr] 16 + if fitness < prevfitness { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fitness` [INFO] [stderr] --> src/main.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | fn get_solution(fitness: f32, prevfitness: f32,mut step: usize,mut solution: [i32; LENGTH]) -> [i32; LENGTH]{ [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fitness` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `prevfitness` [INFO] [stderr] --> src/main.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | fn get_solution(fitness: f32, prevfitness: f32,mut step: usize,mut solution: [i32; LENGTH]) -> [i32; LENGTH]{ [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prevfitness` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:40:48 [INFO] [stderr] | [INFO] [stderr] 40 | fn get_solution(fitness: f32, prevfitness: f32,mut step: usize,mut solution: [i32; LENGTH]) -> [i32; LENGTH]{ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `algo` (bin "algo" test) generated 4 warnings (run `cargo fix --bin "algo" --tests` to apply 2 suggestions) [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/algo-7cd8d288ce8aeefe) [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" "43bf27a614f1fa78d6a0c0385186cc97c05e22130de7528dd7a8989afa2cf125", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43bf27a614f1fa78d6a0c0385186cc97c05e22130de7528dd7a8989afa2cf125", kill_on_drop: false }` [INFO] [stdout] 43bf27a614f1fa78d6a0c0385186cc97c05e22130de7528dd7a8989afa2cf125