[INFO] cloning repository https://github.com/potatob6/RustGeneticsCaculator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/potatob6/RustGeneticsCaculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpotatob6%2FRustGeneticsCaculator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpotatob6%2FRustGeneticsCaculator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5205a51771d1850cb9e3bba416de60ca542a90a [INFO] testing potatob6/RustGeneticsCaculator against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpotatob6%2FRustGeneticsCaculator" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/potatob6/RustGeneticsCaculator on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/potatob6/RustGeneticsCaculator [INFO] finished tweaking git repo https://github.com/potatob6/RustGeneticsCaculator [INFO] tweaked toml for git repo https://github.com/potatob6/RustGeneticsCaculator written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/potatob6/RustGeneticsCaculator 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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] testing potatob6/RustGeneticsCaculator against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpotatob6%2FRustGeneticsCaculator" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/potatob6/RustGeneticsCaculator on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/potatob6/RustGeneticsCaculator [INFO] finished tweaking git repo https://github.com/potatob6/RustGeneticsCaculator [INFO] tweaked toml for git repo https://github.com/potatob6/RustGeneticsCaculator written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/potatob6/RustGeneticsCaculator 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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9538f8a0ad61f5e351adf6f8eb443d46f3933cd6c5f969cf7413f9ae557b9fdd [INFO] running `Command { std: "docker" "start" "-a" "9538f8a0ad61f5e351adf6f8eb443d46f3933cd6c5f969cf7413f9ae557b9fdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9538f8a0ad61f5e351adf6f8eb443d46f3933cd6c5f969cf7413f9ae557b9fdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9538f8a0ad61f5e351adf6f8eb443d46f3933cd6c5f969cf7413f9ae557b9fdd", kill_on_drop: false }` [INFO] [stdout] 9538f8a0ad61f5e351adf6f8eb443d46f3933cd6c5f969cf7413f9ae557b9fdd [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a336f36177fcd9a3d4dd6284ebf46d6e934ba2cf15cb96d5b6bb17f300f73bf [INFO] running `Command { std: "docker" "start" "-a" "3a336f36177fcd9a3d4dd6284ebf46d6e934ba2cf15cb96d5b6bb17f300f73bf", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling nohash v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling bigdecimal v0.4.6 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling poke v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `HashSet`, `default`, `fs::exists`, `hash_map::Keys`, `id`, `rc::Rc`, and `sync::LazyLock` [INFO] [stdout] --> src/main.rs:1:56 [INFO] [stdout] | [INFO] [stdout] 1 | ...::{hash_map::Keys, HashMap, HashSet}, default, fmt::Display, fs::exists, hash::{BuildHasherDefault, Hash}, hint::assert_unchecked, io::{self, stdin, stdout, Write}, process::{exit, id}, rc::Rc, sync::LazyLock, t... [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^ ^^^^^^^^^^ ^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NoHashHasher` [INFO] [stdout] --> src/main.rs:5:44 [INFO] [stdout] | [INFO] [stdout] 5 | use nohash::{BuildNoHashHasher, IsEnabled, NoHashHasher}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:176:11 [INFO] [stdout] | [INFO] [stdout] 176 | = ((self.0[0] as u64) << 40 | [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 181 | (self.0[5] as u64)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 176 ~ = (self.0[0] as u64) << 40 | [INFO] [stdout] 177 | (self.0[1] as u64) << 32 | [INFO] [stdout] ... [INFO] [stdout] 180 | (self.0[4] as u64) << 8 | [INFO] [stdout] 181 ~ (self.0[5] as u64); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:985:5 [INFO] [stdout] | [INFO] [stdout] 894 | / match partial { [INFO] [stdout] 895 | | None => { [INFO] [stdout] 896 | | return (None, None); [INFO] [stdout] ... | [INFO] [stdout] 984 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 985 | generation += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::Borrow` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::Borrow, cell::RefCell, collections::{hash_map::Keys, HashMap, HashSet}, default, fmt::Display, fs::exists, hash::{Build... [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prev_seq` is never read [INFO] [stdout] --> src/main.rs:350:17 [INFO] [stdout] | [INFO] [stdout] 350 | let mut prev_seq = Vec::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `lowest_idx` is assigned to, but never used [INFO] [stdout] --> src/main.rs:604:13 [INFO] [stdout] | [INFO] [stdout] 604 | let mut lowest_idx = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_lowest_idx` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lowest_idx` is never read [INFO] [stdout] --> src/main.rs:624:25 [INFO] [stdout] | [INFO] [stdout] 624 | lowest_idx = idx; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lowest_idx` is never read [INFO] [stdout] --> src/main.rs:631:21 [INFO] [stdout] | [INFO] [stdout] 631 | lowest_idx = idx; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lowest_idx` is never read [INFO] [stdout] --> src/main.rs:692:25 [INFO] [stdout] | [INFO] [stdout] 692 | lowest_idx = idx; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lowest_idx` is never read [INFO] [stdout] --> src/main.rs:699:21 [INFO] [stdout] | [INFO] [stdout] 699 | lowest_idx = idx; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generation` [INFO] [stdout] --> src/main.rs:882:13 [INFO] [stdout] | [INFO] [stdout] 882 | let mut generation = 1usize; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_lowest` [INFO] [stdout] --> src/main.rs:883:13 [INFO] [stdout] | [INFO] [stdout] 883 | let mut partial_lowest: Option = None; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_lowest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `generation` is never read [INFO] [stdout] --> src/main.rs:985:5 [INFO] [stdout] | [INFO] [stdout] 985 | generation += 1; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:882:9 [INFO] [stdout] | [INFO] [stdout] 882 | let mut generation = 1usize; [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:883:9 [INFO] [stdout] | [INFO] [stdout] 883 | let mut partial_lowest: Option = None; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:885:18 [INFO] [stdout] | [INFO] [stdout] 885 | let (global, mut partial) = first_time_step(exist_gene, composed_collection, selected_collection, probability); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:898:14 [INFO] [stdout] | [INFO] [stdout] 898 | Some(mut prev_selected_result) => { [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:900:17 [INFO] [stdout] | [INFO] [stdout] 900 | let mut prev_lowest_loss = composed_collection.iter().min_by_key(|x| *x.0.loss.borrow() ); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:908:39 [INFO] [stdout] | [INFO] [stdout] 908 | ... let (global, partial, mut delta_compose) = delta_step(exist_gene, composed_collection, selected_collection, probability, &prev_sele... [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/main.rs:1216:13 [INFO] [stdout] | [INFO] [stdout] 1216 | let mut idx = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:1216:9 [INFO] [stdout] | [INFO] [stdout] 1216 | let mut idx = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `probability` [INFO] [stdout] --> src/main.rs:1286:23 [INFO] [stdout] | [INFO] [stdout] 1286 | fn change_probability(probability: BigDecimal) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_probability` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `global_lowest_loss` [INFO] [stdout] --> src/main.rs:1309:17 [INFO] [stdout] | [INFO] [stdout] 1309 | let mut global_lowest_loss: Option = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_lowest_loss` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:1309:13 [INFO] [stdout] | [INFO] [stdout] 1309 | let mut global_lowest_loss: Option = None; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_str` is never used [INFO] [stdout] --> src/main.rs:185:8 [INFO] [stdout] | [INFO] [stdout] 171 | impl GeneGroup { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 185 | fn from_str(s: &str) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:607:17 [INFO] [stdout] | [INFO] [stdout] 607 | if unsafe { &LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stdout] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw const` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 607 | if unsafe { &raw const LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:637:24 [INFO] [stdout] | [INFO] [stdout] 637 | } else if unsafe { &LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stdout] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] help: use `&raw const` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 637 | } else if unsafe { &raw const LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:716:17 [INFO] [stdout] | [INFO] [stdout] 716 | if unsafe { &LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stdout] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] help: use `&raw const` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 716 | if unsafe { &raw const LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:744:24 [INFO] [stdout] | [INFO] [stdout] 744 | } else if unsafe { &LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stdout] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] help: use `&raw const` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 744 | } else if unsafe { &raw const LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:1288:5 [INFO] [stdout] | [INFO] [stdout] 1288 | stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1288 | let _ = stdout().flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:1330:9 [INFO] [stdout] | [INFO] [stdout] 1330 | stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1330 | let _ = stdout().flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.13s [INFO] running `Command { std: "docker" "inspect" "3a336f36177fcd9a3d4dd6284ebf46d6e934ba2cf15cb96d5b6bb17f300f73bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a336f36177fcd9a3d4dd6284ebf46d6e934ba2cf15cb96d5b6bb17f300f73bf", kill_on_drop: false }` [INFO] [stdout] 3a336f36177fcd9a3d4dd6284ebf46d6e934ba2cf15cb96d5b6bb17f300f73bf [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9017ddaecf9bce372ef24198fe1fed2aa80134d8709dada703816630c661ef90 [INFO] running `Command { std: "docker" "start" "-a" "9017ddaecf9bce372ef24198fe1fed2aa80134d8709dada703816630c661ef90", kill_on_drop: false }` [INFO] [stderr] Compiling poke v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `HashSet`, `default`, `fs::exists`, `hash_map::Keys`, `id`, `rc::Rc`, and `sync::LazyLock` [INFO] [stdout] --> src/main.rs:1:56 [INFO] [stdout] | [INFO] [stdout] 1 | ...::{hash_map::Keys, HashMap, HashSet}, default, fmt::Display, fs::exists, hash::{BuildHasherDefault, Hash}, hint::assert_unchecked, io::{self, stdin, stdout, Write}, process::{exit, id}, rc::Rc, sync::LazyLock, t... [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^ ^^^^^^^^^^ ^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NoHashHasher` [INFO] [stdout] --> src/main.rs:5:44 [INFO] [stdout] | [INFO] [stdout] 5 | use nohash::{BuildNoHashHasher, IsEnabled, NoHashHasher}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:176:11 [INFO] [stdout] | [INFO] [stdout] 176 | = ((self.0[0] as u64) << 40 | [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 181 | (self.0[5] as u64)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 176 ~ = (self.0[0] as u64) << 40 | [INFO] [stdout] 177 | (self.0[1] as u64) << 32 | [INFO] [stdout] ... [INFO] [stdout] 180 | (self.0[4] as u64) << 8 | [INFO] [stdout] 181 ~ (self.0[5] as u64); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:985:5 [INFO] [stdout] | [INFO] [stdout] 894 | / match partial { [INFO] [stdout] 895 | | None => { [INFO] [stdout] 896 | | return (None, None); [INFO] [stdout] ... | [INFO] [stdout] 984 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 985 | generation += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::Borrow` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::Borrow, cell::RefCell, collections::{hash_map::Keys, HashMap, HashSet}, default, fmt::Display, fs::exists, hash::{Build... [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prev_seq` is never read [INFO] [stdout] --> src/main.rs:350:17 [INFO] [stdout] | [INFO] [stdout] 350 | let mut prev_seq = Vec::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `lowest_idx` is assigned to, but never used [INFO] [stdout] --> src/main.rs:604:13 [INFO] [stdout] | [INFO] [stdout] 604 | let mut lowest_idx = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_lowest_idx` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lowest_idx` is never read [INFO] [stdout] --> src/main.rs:624:25 [INFO] [stdout] | [INFO] [stdout] 624 | lowest_idx = idx; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lowest_idx` is never read [INFO] [stdout] --> src/main.rs:631:21 [INFO] [stdout] | [INFO] [stdout] 631 | lowest_idx = idx; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lowest_idx` is never read [INFO] [stdout] --> src/main.rs:692:25 [INFO] [stdout] | [INFO] [stdout] 692 | lowest_idx = idx; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lowest_idx` is never read [INFO] [stdout] --> src/main.rs:699:21 [INFO] [stdout] | [INFO] [stdout] 699 | lowest_idx = idx; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generation` [INFO] [stdout] --> src/main.rs:882:13 [INFO] [stdout] | [INFO] [stdout] 882 | let mut generation = 1usize; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_lowest` [INFO] [stdout] --> src/main.rs:883:13 [INFO] [stdout] | [INFO] [stdout] 883 | let mut partial_lowest: Option = None; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_lowest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `generation` is never read [INFO] [stdout] --> src/main.rs:985:5 [INFO] [stdout] | [INFO] [stdout] 985 | generation += 1; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:882:9 [INFO] [stdout] | [INFO] [stdout] 882 | let mut generation = 1usize; [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:883:9 [INFO] [stdout] | [INFO] [stdout] 883 | let mut partial_lowest: Option = None; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:885:18 [INFO] [stdout] | [INFO] [stdout] 885 | let (global, mut partial) = first_time_step(exist_gene, composed_collection, selected_collection, probability); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:898:14 [INFO] [stdout] | [INFO] [stdout] 898 | Some(mut prev_selected_result) => { [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:900:17 [INFO] [stdout] | [INFO] [stdout] 900 | let mut prev_lowest_loss = composed_collection.iter().min_by_key(|x| *x.0.loss.borrow() ); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:908:39 [INFO] [stdout] | [INFO] [stdout] 908 | ... let (global, partial, mut delta_compose) = delta_step(exist_gene, composed_collection, selected_collection, probability, &prev_sele... [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/main.rs:1216:13 [INFO] [stdout] | [INFO] [stdout] 1216 | let mut idx = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:1216:9 [INFO] [stdout] | [INFO] [stdout] 1216 | let mut idx = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `probability` [INFO] [stdout] --> src/main.rs:1286:23 [INFO] [stdout] | [INFO] [stdout] 1286 | fn change_probability(probability: BigDecimal) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_probability` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `global_lowest_loss` [INFO] [stdout] --> src/main.rs:1309:17 [INFO] [stdout] | [INFO] [stdout] 1309 | let mut global_lowest_loss: Option = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_lowest_loss` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:1309:13 [INFO] [stdout] | [INFO] [stdout] 1309 | let mut global_lowest_loss: Option = None; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_str` is never used [INFO] [stdout] --> src/main.rs:185:8 [INFO] [stdout] | [INFO] [stdout] 171 | impl GeneGroup { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 185 | fn from_str(s: &str) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:607:17 [INFO] [stdout] | [INFO] [stdout] 607 | if unsafe { &LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stdout] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw const` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 607 | if unsafe { &raw const LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:637:24 [INFO] [stdout] | [INFO] [stdout] 637 | } else if unsafe { &LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stdout] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] help: use `&raw const` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 637 | } else if unsafe { &raw const LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:716:17 [INFO] [stdout] | [INFO] [stdout] 716 | if unsafe { &LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stdout] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] help: use `&raw const` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 716 | if unsafe { &raw const LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:744:24 [INFO] [stdout] | [INFO] [stdout] 744 | } else if unsafe { &LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stdout] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] help: use `&raw const` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 744 | } else if unsafe { &raw const LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:1288:5 [INFO] [stdout] | [INFO] [stdout] 1288 | stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1288 | let _ = stdout().flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:1330:9 [INFO] [stdout] | [INFO] [stdout] 1330 | stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1330 | let _ = stdout().flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "9017ddaecf9bce372ef24198fe1fed2aa80134d8709dada703816630c661ef90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9017ddaecf9bce372ef24198fe1fed2aa80134d8709dada703816630c661ef90", kill_on_drop: false }` [INFO] [stdout] 9017ddaecf9bce372ef24198fe1fed2aa80134d8709dada703816630c661ef90 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0818cdc9d7a0370c91c8a1a938f95dbd24f00852bf4d2cae473669e6237c928a [INFO] running `Command { std: "docker" "start" "-a" "0818cdc9d7a0370c91c8a1a938f95dbd24f00852bf4d2cae473669e6237c928a", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `HashSet`, `default`, `fs::exists`, `hash_map::Keys`, `id`, `rc::Rc`, and `sync::LazyLock` [INFO] [stderr] --> src/main.rs:1:56 [INFO] [stderr] | [INFO] [stderr] 1 | ...::{hash_map::Keys, HashMap, HashSet}, default, fmt::Display, fs::exists, hash::{BuildHasherDefault, Hash}, hint::assert_unchecked, io::{self, stdin, stdout, Write}, process::{exit, id}, rc::Rc, sync::LazyLock, t... [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^ ^^^^^^^^^^ ^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `NoHashHasher` [INFO] [stderr] --> src/main.rs:5:44 [INFO] [stderr] | [INFO] [stderr] 5 | use nohash::{BuildNoHashHasher, IsEnabled, NoHashHasher}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:176:11 [INFO] [stderr] | [INFO] [stderr] 176 | = ((self.0[0] as u64) << 40 | [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 181 | (self.0[5] as u64)); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 176 ~ = (self.0[0] as u64) << 40 | [INFO] [stderr] 177 | (self.0[1] as u64) << 32 | [INFO] [stderr] ... [INFO] [stderr] 180 | (self.0[4] as u64) << 8 | [INFO] [stderr] 181 ~ (self.0[5] as u64); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:985:5 [INFO] [stderr] | [INFO] [stderr] 894 | / match partial { [INFO] [stderr] 895 | | None => { [INFO] [stderr] 896 | | return (None, None); [INFO] [stderr] ... | [INFO] [stderr] 984 | | } [INFO] [stderr] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 985 | generation += 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `borrow::Borrow` [INFO] [stderr] --> src/main.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{borrow::Borrow, cell::RefCell, collections::{hash_map::Keys, HashMap, HashSet}, default, fmt::Display, fs::exists, hash::{Build... [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `prev_seq` is never read [INFO] [stderr] --> src/main.rs:350:17 [INFO] [stderr] | [INFO] [stderr] 350 | let mut prev_seq = Vec::new(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `lowest_idx` is assigned to, but never used [INFO] [stderr] --> src/main.rs:604:13 [INFO] [stderr] | [INFO] [stderr] 604 | let mut lowest_idx = 0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_lowest_idx` instead [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `lowest_idx` is never read [INFO] [stderr] --> src/main.rs:624:25 [INFO] [stderr] | [INFO] [stderr] 624 | lowest_idx = idx; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `lowest_idx` is never read [INFO] [stderr] --> src/main.rs:631:21 [INFO] [stderr] | [INFO] [stderr] 631 | lowest_idx = idx; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `lowest_idx` is never read [INFO] [stderr] --> src/main.rs:692:25 [INFO] [stderr] | [INFO] [stderr] 692 | lowest_idx = idx; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `lowest_idx` is never read [INFO] [stderr] --> src/main.rs:699:21 [INFO] [stderr] | [INFO] [stderr] 699 | lowest_idx = idx; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `generation` [INFO] [stderr] --> src/main.rs:882:13 [INFO] [stderr] | [INFO] [stderr] 882 | let mut generation = 1usize; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generation` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `partial_lowest` [INFO] [stderr] --> src/main.rs:883:13 [INFO] [stderr] | [INFO] [stderr] 883 | let mut partial_lowest: Option = None; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_lowest` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `generation` is never read [INFO] [stderr] --> src/main.rs:985:5 [INFO] [stderr] | [INFO] [stderr] 985 | generation += 1; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:882:9 [INFO] [stderr] | [INFO] [stderr] 882 | let mut generation = 1usize; [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:883:9 [INFO] [stderr] | [INFO] [stderr] 883 | let mut partial_lowest: Option = None; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:885:18 [INFO] [stderr] | [INFO] [stderr] 885 | let (global, mut partial) = first_time_step(exist_gene, composed_collection, selected_collection, probability); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:898:14 [INFO] [stderr] | [INFO] [stderr] 898 | Some(mut prev_selected_result) => { [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:900:17 [INFO] [stderr] | [INFO] [stderr] 900 | let mut prev_lowest_loss = composed_collection.iter().min_by_key(|x| *x.0.loss.borrow() ); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:908:39 [INFO] [stderr] | [INFO] [stderr] 908 | ... let (global, partial, mut delta_compose) = delta_step(exist_gene, composed_collection, selected_collection, probability, &prev_sele... [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/main.rs:1216:13 [INFO] [stderr] | [INFO] [stderr] 1216 | let mut idx = 0; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1216:9 [INFO] [stderr] | [INFO] [stderr] 1216 | let mut idx = 0; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `probability` [INFO] [stderr] --> src/main.rs:1286:23 [INFO] [stderr] | [INFO] [stderr] 1286 | fn change_probability(probability: BigDecimal) -> Option { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_probability` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `global_lowest_loss` [INFO] [stderr] --> src/main.rs:1309:17 [INFO] [stderr] | [INFO] [stderr] 1309 | let mut global_lowest_loss: Option = None; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_lowest_loss` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1309:13 [INFO] [stderr] | [INFO] [stderr] 1309 | let mut global_lowest_loss: Option = None; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function `from_str` is never used [INFO] [stderr] --> src/main.rs:185:8 [INFO] [stderr] | [INFO] [stderr] 171 | impl GeneGroup { [INFO] [stderr] | -------------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 185 | fn from_str(s: &str) -> Option { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static is discouraged [INFO] [stderr] --> src/main.rs:607:17 [INFO] [stderr] | [INFO] [stderr] 607 | if unsafe { &LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stderr] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] help: use `&raw const` instead to create a raw pointer [INFO] [stderr] | [INFO] [stderr] 607 | if unsafe { &raw const LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stderr] | ~~~~~~~~~~ [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static is discouraged [INFO] [stderr] --> src/main.rs:637:24 [INFO] [stderr] | [INFO] [stderr] 637 | } else if unsafe { &LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stderr] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] help: use `&raw const` instead to create a raw pointer [INFO] [stderr] | [INFO] [stderr] 637 | } else if unsafe { &raw const LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stderr] | ~~~~~~~~~~ [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static is discouraged [INFO] [stderr] --> src/main.rs:716:17 [INFO] [stderr] | [INFO] [stderr] 716 | if unsafe { &LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stderr] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] help: use `&raw const` instead to create a raw pointer [INFO] [stderr] | [INFO] [stderr] 716 | if unsafe { &raw const LOSS_MODE } == &LossMode::ACCURACY { [INFO] [stderr] | ~~~~~~~~~~ [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static is discouraged [INFO] [stderr] --> src/main.rs:744:24 [INFO] [stderr] | [INFO] [stderr] 744 | } else if unsafe { &LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stderr] | ^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] help: use `&raw const` instead to create a raw pointer [INFO] [stderr] | [INFO] [stderr] 744 | } else if unsafe { &raw const LOSS_MODE } == &LossMode::AMOUNT { [INFO] [stderr] | ~~~~~~~~~~ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:1288:5 [INFO] [stderr] | [INFO] [stderr] 1288 | stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1288 | let _ = stdout().flush(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:1330:9 [INFO] [stderr] | [INFO] [stderr] 1330 | stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1330 | let _ = stdout().flush(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `poke` (bin "poke" test) generated 32 warnings (run `cargo fix --bin "poke" --tests` to apply 11 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/poke-f4cbc4657ab55a56) [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" "0818cdc9d7a0370c91c8a1a938f95dbd24f00852bf4d2cae473669e6237c928a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0818cdc9d7a0370c91c8a1a938f95dbd24f00852bf4d2cae473669e6237c928a", kill_on_drop: false }` [INFO] [stdout] 0818cdc9d7a0370c91c8a1a938f95dbd24f00852bf4d2cae473669e6237c928a