[INFO] updating cached repository nsmryan/rgep [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nsmryan/rgep [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nsmryan/rgep" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/nsmryan/rgep"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/nsmryan/rgep'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nsmryan/rgep" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nsmryan/rgep"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nsmryan/rgep'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ee10ffe2fc25fa526b6ae976672317abb3e66b47 [INFO] sha for GitHub repo nsmryan/rgep: ee10ffe2fc25fa526b6ae976672317abb3e66b47 [INFO] validating manifest of nsmryan/rgep on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nsmryan/rgep on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nsmryan/rgep [INFO] finished frobbing nsmryan/rgep [INFO] frobbed toml for nsmryan/rgep written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/nsmryan/rgep/Cargo.toml [INFO] started frobbing nsmryan/rgep [INFO] finished frobbing nsmryan/rgep [INFO] frobbed toml for nsmryan/rgep written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nsmryan/rgep/Cargo.toml [INFO] crate nsmryan/rgep already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nsmryan/rgep against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nsmryan/rgep:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ec73c402b426cb3c42162d17ab3cff6ca2c1a98ac72c7b97bbd534280678aa14 [INFO] running `"docker" "start" "-a" "ec73c402b426cb3c42162d17ab3cff6ca2c1a98ac72c7b97bbd534280678aa14"` [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling im v12.3.0 [INFO] [stderr] Checking criterion-plot v0.3.0 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking tinytemplate v1.0.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking statrs v0.10.0 [INFO] [stderr] Checking rgep v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking criterion v0.2.8 [INFO] [stderr] warning: unused import: `ops::*` [INFO] [stderr] --> src/types.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use ops::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/types.rs:16:34 [INFO] [stderr] | [INFO] [stderr] 16 | pub type EvalFunction = Fn(&Program, &mut B, &mut R) -> f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Program, &mut B, &mut R) -> f64` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/types.rs:250:17 [INFO] [stderr] | [INFO] [stderr] 250 | pub fun: Rc, &mut B)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/types.rs:263:52 [INFO] [stderr] | [INFO] [stderr] 263 | pub fn new(name: String, arity: Arity, fun: Rc, &mut B)>) -> Sym { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: unused import: `ops::*` [INFO] [stderr] --> src/point_mutation.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use ops::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:220:15 [INFO] [stderr] | [INFO] [stderr] 220 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:230:15 [INFO] [stderr] | [INFO] [stderr] 230 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:240:15 [INFO] [stderr] | [INFO] [stderr] 240 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:250:15 [INFO] [stderr] | [INFO] [stderr] 250 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:260:15 [INFO] [stderr] | [INFO] [stderr] 260 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:269:15 [INFO] [stderr] | [INFO] [stderr] 269 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:321:15 [INFO] [stderr] | [INFO] [stderr] 321 | let f: Rc, &mut B)> = Rc::new(move |stack, _context| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:327:44 [INFO] [stderr] | [INFO] [stderr] 327 | pub fn make_binary(name: &str, f: Rc A>) -> Sym [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(A, A) -> A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:329:15 [INFO] [stderr] | [INFO] [stderr] 329 | let f: Rc, &mut B)> = Rc::new(move |stack, _context| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:337:43 [INFO] [stderr] | [INFO] [stderr] 337 | pub fn make_unary(name: &str, f: Rc A>) -> Sym [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:339:15 [INFO] [stderr] | [INFO] [stderr] 339 | let f: Rc, &mut B)> = Rc::new(move |stack, _context| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:432:15 [INFO] [stderr] | [INFO] [stderr] 432 | let f: Rc, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:442:15 [INFO] [stderr] | [INFO] [stderr] 442 | let f: Rc>, &mut B)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:478:15 [INFO] [stderr] | [INFO] [stderr] 478 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:487:15 [INFO] [stderr] | [INFO] [stderr] 487 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:495:15 [INFO] [stderr] | [INFO] [stderr] 495 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:504:15 [INFO] [stderr] | [INFO] [stderr] 504 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:512:15 [INFO] [stderr] | [INFO] [stderr] 512 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:520:15 [INFO] [stderr] | [INFO] [stderr] 520 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:532:15 [INFO] [stderr] | [INFO] [stderr] 532 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/evaluation.rs:43:30 [INFO] [stderr] | [INFO] [stderr] 43 | eval: &Fn(&Ind, &mut R) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ind, &mut R) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:79:26 [INFO] [stderr] | [INFO] [stderr] 79 | eval: &Fn(&Ind, &mut R) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ind, &mut R) -> f64` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/types.rs:174:47 [INFO] [stderr] | [INFO] [stderr] 174 | pub fn create_fast(params: &Params, context: &Context) -> Pop [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_context` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bits_per_sym` [INFO] [stderr] --> src/crossover.rs:74:59 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn cross_at_points_im(pair: (Vector, Vector), bits_per_sym: usize, cross_points: &[usize]) -> (Vector, Vector) { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_bits_per_sym` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arg` [INFO] [stderr] --> src/ops.rs:535:17 [INFO] [stderr] | [INFO] [stderr] 535 | let arg = stack.pop().unwrap(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_arg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/selection.rs:43:45 [INFO] [stderr] | [INFO] [stderr] 43 | let prob_indices = (0..tourn_size).map(|index| prob * (1.0 - prob).pow(tourn_size as i32)).collect::>(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num_inds` [INFO] [stderr] --> src/selection.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | let num_inds = pop.0.len(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_num_inds` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fitness` [INFO] [stderr] --> src/evaluation.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | let (index, fitness) = [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_fitness` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/main.rs:83:42 [INFO] [stderr] | [INFO] [stderr] 83 | &move |prog: &Program, state: &mut u32, _r: &mut ThreadRng| -> f64 { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fittest` [INFO] [stderr] --> src/main.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | let fittest = pop.0[index_fittest].clone(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_fittest` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fittest` [INFO] [stderr] --> src/main.rs:210:9 [INFO] [stderr] | [INFO] [stderr] 210 | let fittest = pop.0[index_fittest].clone(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_fittest` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main_expr` [INFO] [stderr] --> src/main.rs:136:1 [INFO] [stderr] | [INFO] [stderr] 136 | fn main_expr() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/types.rs:16:34 [INFO] [stderr] | [INFO] [stderr] 16 | pub type EvalFunction = Fn(&Program, &mut B, &mut R) -> f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Program, &mut B, &mut R) -> f64` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/types.rs:250:17 [INFO] [stderr] | [INFO] [stderr] 250 | pub fun: Rc, &mut B)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/types.rs:263:52 [INFO] [stderr] | [INFO] [stderr] 263 | pub fn new(name: String, arity: Arity, fun: Rc, &mut B)>) -> Sym { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:220:15 [INFO] [stderr] | [INFO] [stderr] 220 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:230:15 [INFO] [stderr] | [INFO] [stderr] 230 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:240:15 [INFO] [stderr] | [INFO] [stderr] 240 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:250:15 [INFO] [stderr] | [INFO] [stderr] 250 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:260:15 [INFO] [stderr] | [INFO] [stderr] 260 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:269:15 [INFO] [stderr] | [INFO] [stderr] 269 | let f: Rc>, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:321:15 [INFO] [stderr] | [INFO] [stderr] 321 | let f: Rc, &mut B)> = Rc::new(move |stack, _context| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:327:44 [INFO] [stderr] | [INFO] [stderr] 327 | pub fn make_binary(name: &str, f: Rc A>) -> Sym [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(A, A) -> A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:329:15 [INFO] [stderr] | [INFO] [stderr] 329 | let f: Rc, &mut B)> = Rc::new(move |stack, _context| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:337:43 [INFO] [stderr] | [INFO] [stderr] 337 | pub fn make_unary(name: &str, f: Rc A>) -> Sym [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:339:15 [INFO] [stderr] | [INFO] [stderr] 339 | let f: Rc, &mut B)> = Rc::new(move |stack, _context| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:432:15 [INFO] [stderr] | [INFO] [stderr] 432 | let f: Rc, &mut Variables)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut Variables)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:442:15 [INFO] [stderr] | [INFO] [stderr] 442 | let f: Rc>, &mut B)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec>, &mut B)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:478:15 [INFO] [stderr] | [INFO] [stderr] 478 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:487:15 [INFO] [stderr] | [INFO] [stderr] 487 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:495:15 [INFO] [stderr] | [INFO] [stderr] 495 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:504:15 [INFO] [stderr] | [INFO] [stderr] 504 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:512:15 [INFO] [stderr] | [INFO] [stderr] 512 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:520:15 [INFO] [stderr] | [INFO] [stderr] 520 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:532:15 [INFO] [stderr] | [INFO] [stderr] 532 | let f: Rc, &mut InstrState)> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec, &mut InstrState)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/evaluation.rs:43:30 [INFO] [stderr] | [INFO] [stderr] 43 | eval: &Fn(&Ind, &mut R) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ind, &mut R) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:79:26 [INFO] [stderr] | [INFO] [stderr] 79 | eval: &Fn(&Ind, &mut R) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ind, &mut R) -> f64` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/main.rs:83:42 [INFO] [stderr] | [INFO] [stderr] 83 | &move |prog: &Program, state: &mut u32, _r: &mut ThreadRng| -> f64 { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fittest` [INFO] [stderr] --> src/main.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | let fittest = pop.0[index_fittest].clone(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_fittest` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fittest` [INFO] [stderr] --> src/main.rs:210:9 [INFO] [stderr] | [INFO] [stderr] 210 | let fittest = pop.0[index_fittest].clone(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_fittest` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main_expr` [INFO] [stderr] --> src/main.rs:136:1 [INFO] [stderr] | [INFO] [stderr] 136 | fn main_expr() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tmp` is never read [INFO] [stderr] --> src/lib.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut tmp = Box::new(Vec::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/types.rs:174:47 [INFO] [stderr] | [INFO] [stderr] 174 | pub fn create_fast(params: &Params, context: &Context) -> Pop [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_context` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bits_per_sym` [INFO] [stderr] --> src/crossover.rs:74:59 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn cross_at_points_im(pair: (Vector, Vector), bits_per_sym: usize, cross_points: &[usize]) -> (Vector, Vector) { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_bits_per_sym` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arg` [INFO] [stderr] --> src/ops.rs:535:17 [INFO] [stderr] | [INFO] [stderr] 535 | let arg = stack.pop().unwrap(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_arg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/selection.rs:43:45 [INFO] [stderr] | [INFO] [stderr] 43 | let prob_indices = (0..tourn_size).map(|index| prob * (1.0 - prob).pow(tourn_size as i32)).collect::>(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num_inds` [INFO] [stderr] --> src/selection.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | let num_inds = pop.0.len(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_num_inds` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fitness` [INFO] [stderr] --> src/evaluation.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | let (index, fitness) = [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_fitness` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result_pair` [INFO] [stderr] --> benches/bench.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let result_pair = cross_at_points_im(pair, 4, &cross_points); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_result_pair` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.00s [INFO] running `"docker" "inspect" "ec73c402b426cb3c42162d17ab3cff6ca2c1a98ac72c7b97bbd534280678aa14"` [INFO] running `"docker" "rm" "-f" "ec73c402b426cb3c42162d17ab3cff6ca2c1a98ac72c7b97bbd534280678aa14"` [INFO] [stdout] ec73c402b426cb3c42162d17ab3cff6ca2c1a98ac72c7b97bbd534280678aa14