[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] testing ln53491/poor-and-rich-optimization-algorithm against 1.98.0-beta.1 for beta-1.98-2
[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 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "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" "+1.98.0-beta.1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5
[INFO] running `Command { std: "docker" "start" "97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5", 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" "97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5", 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" "97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", 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 memchr v2.7.1
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bindgen v0.64.0
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling shlex v1.2.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling coco-sys v0.6.0
[INFO] [stderr]    Compiling coco-rs v0.6.0
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.79s
[INFO] running `Command { std: "docker" "inspect" "97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5", 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" "97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5", 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" "97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: constant `POP_SIZE` is never used
[INFO] [stderr]  --> src/ga.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const POP_SIZE: i32 = 100;
[INFO] [stderr]   |       ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CROSSOVER_P` is never used
[INFO] [stderr]  --> src/ga.rs:4:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | const CROSSOVER_P: f64 = 0.5;
[INFO] [stderr]   |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MUTATION_P` is never used
[INFO] [stderr]  --> src/ga.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const MUTATION_P: f64 = 0.5;
[INFO] [stderr]   |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MUTATION_F` is never used
[INFO] [stderr]  --> src/ga.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | const MUTATION_F: f64 = 0.1;
[INFO] [stderr]   |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Solution` is never constructed
[INFO] [stderr]  --> src/ga.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct Solution {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `genetic_algorithm` is never used
[INFO] [stderr]   --> src/ga.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn genetic_algorithm(problem: &mut Problem, max_budget: usize, rng: &mut RandomState) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `genetic_algorithm` (bin "genetic_algorithm" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/genetic_algorithm-713d2f9fddff6e35)
[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" "97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5", kill_on_drop: false }`
[INFO] [stdout] 97d95852f77b6df91eec3e599cb8715dcaa3690c0dba348bfbe657e39a8440a5
