[INFO] cloning repository https://github.com/ln53491/poor-and-rich-optimization-algorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ln53491/poor-and-rich-optimization-algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fln53491%2Fpoor-and-rich-optimization-algorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fln53491%2Fpoor-and-rich-optimization-algorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8b94dd3fbd954b13b71ae4426e5a08ff733df6da [INFO] checking ln53491/poor-and-rich-optimization-algorithm against try#73ffebff6f34db7eb167bf9edcf2afa19c3073e9 for pr-147841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fln53491%2Fpoor-and-rich-optimization-algorithm" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ln53491/poor-and-rich-optimization-algorithm [INFO] finished tweaking git repo https://github.com/ln53491/poor-and-rich-optimization-algorithm [INFO] tweaked toml for git repo https://github.com/ln53491/poor-and-rich-optimization-algorithm written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ln53491/poor-and-rich-optimization-algorithm on toolchain 73ffebff6f34db7eb167bf9edcf2afa19c3073e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ln53491/poor-and-rich-optimization-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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clang-sys v1.6.1 [INFO] [stderr] Downloaded shlex v1.2.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.71 [INFO] [stderr] Downloaded bindgen v0.64.0 [INFO] [stderr] Downloaded coco-sys v0.6.0 [INFO] [stderr] Downloaded coco-rs v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f05456c66329f539b3db0f95df57640881ceddbc9259206cd925b247a53c1961 [INFO] running `Command { std: "docker" "start" "-a" "f05456c66329f539b3db0f95df57640881ceddbc9259206cd925b247a53c1961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f05456c66329f539b3db0f95df57640881ceddbc9259206cd925b247a53c1961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f05456c66329f539b3db0f95df57640881ceddbc9259206cd925b247a53c1961", kill_on_drop: false }` [INFO] [stdout] f05456c66329f539b3db0f95df57640881ceddbc9259206cd925b247a53c1961 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2947c5084584d843f2a85e3467e8448cbb9f33859592b3bc594dc4c470676285 [INFO] running `Command { std: "docker" "start" "-a" "2947c5084584d843f2a85e3467e8448cbb9f33859592b3bc594dc4c470676285", kill_on_drop: false }` [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling bindgen v0.64.0 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v1.2.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling coco-sys v0.6.0 [INFO] [stderr] Checking coco-rs v0.6.0 [INFO] [stderr] Checking genetic_algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `POP_SIZE` is never used [INFO] [stdout] --> src/ga.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const POP_SIZE: i32 = 100; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CROSSOVER_P` is never used [INFO] [stdout] --> src/ga.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const CROSSOVER_P: f64 = 0.5; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MUTATION_P` is never used [INFO] [stdout] --> src/ga.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const MUTATION_P: f64 = 0.5; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MUTATION_F` is never used [INFO] [stdout] --> src/ga.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const MUTATION_F: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/ga.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Solution { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `genetic_algorithm` is never used [INFO] [stdout] --> src/ga.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn genetic_algorithm(problem: &mut Problem, max_budget: usize, rng: &mut RandomState) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `POP_SIZE` is never used [INFO] [stdout] --> src/ga.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const POP_SIZE: i32 = 100; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CROSSOVER_P` is never used [INFO] [stdout] --> src/ga.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const CROSSOVER_P: f64 = 0.5; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MUTATION_P` is never used [INFO] [stdout] --> src/ga.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const MUTATION_P: f64 = 0.5; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MUTATION_F` is never used [INFO] [stdout] --> src/ga.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const MUTATION_F: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/ga.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Solution { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `genetic_algorithm` is never used [INFO] [stdout] --> src/ga.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn genetic_algorithm(problem: &mut Problem, max_budget: usize, rng: &mut RandomState) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.83s [INFO] running `Command { std: "docker" "inspect" "2947c5084584d843f2a85e3467e8448cbb9f33859592b3bc594dc4c470676285", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2947c5084584d843f2a85e3467e8448cbb9f33859592b3bc594dc4c470676285", kill_on_drop: false }` [INFO] [stdout] 2947c5084584d843f2a85e3467e8448cbb9f33859592b3bc594dc4c470676285