[INFO] cloning repository https://github.com/clinuxrulz/int_fact [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clinuxrulz/int_fact" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclinuxrulz%2Fint_fact", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclinuxrulz%2Fint_fact'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 151c1a50d6d16541d8761019ddf88334dfeba0bb [INFO] checking clinuxrulz/int_fact against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclinuxrulz%2Fint_fact" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/clinuxrulz/int_fact on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/clinuxrulz/int_fact [INFO] finished tweaking git repo https://github.com/clinuxrulz/int_fact [INFO] tweaked toml for git repo https://github.com/clinuxrulz/int_fact written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/clinuxrulz/int_fact already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77daddf1d81eefa822752733bc00297958b5596bbc711540e63b5ac65ae103f0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "77daddf1d81eefa822752733bc00297958b5596bbc711540e63b5ac65ae103f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77daddf1d81eefa822752733bc00297958b5596bbc711540e63b5ac65ae103f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77daddf1d81eefa822752733bc00297958b5596bbc711540e63b5ac65ae103f0", kill_on_drop: false }` [INFO] [stdout] 77daddf1d81eefa822752733bc00297958b5596bbc711540e63b5ac65ae103f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41be62a2c1d496514268247a0e61feacbf4bf2a61058ee16a869f809b0bb3b92 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "41be62a2c1d496514268247a0e61feacbf4bf2a61058ee16a869f809b0bb3b92", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.69 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.69 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.69 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.69 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.69 [INFO] [stderr] Checking int_fact v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `IResult`, `combinator::all_consuming`, `complete`, `many_till` [INFO] [stdout] --> src/dimacs.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | alt, character::complete::digit0, combinator::all_consuming, complete, eof, many0, many1, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 4 | many_till, map, map_res, named, none_of, one_of, opt, preceded, recognize, separated_list0, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 5 | tag, terminated, tuple, IResult, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IResult`, `combinator::all_consuming`, `complete`, `many_till` [INFO] [stdout] --> src/dimacs.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | alt, character::complete::digit0, combinator::all_consuming, complete, eof, many0, many1, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 4 | many_till, map, map_res, named, none_of, one_of, opt, preceded, recognize, separated_list0, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 5 | tag, terminated, tuple, IResult, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SatRules` [INFO] [stdout] --> src/sat.rs:385:12 [INFO] [stdout] | [INFO] [stdout] 385 | pub struct SatRules { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sat.rs:394:12 [INFO] [stdout] | [INFO] [stdout] 394 | pub fn new() -> SatRules { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SatRules` [INFO] [stdout] --> src/sat.rs:385:12 [INFO] [stdout] | [INFO] [stdout] 385 | pub struct SatRules { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sat.rs:394:12 [INFO] [stdout] | [INFO] [stdout] 394 | pub fn new() -> SatRules { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CnfClause`, `Lit`, `Var` [INFO] [stdout] --> src/density.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::{CnfClause, CnfFormula, Lit, Var}; [INFO] [stdout] | ^^^^^^^^^ ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IResult`, `combinator::all_consuming`, `complete`, `many_till` [INFO] [stdout] --> src/dimacs.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | alt, character::complete::digit0, combinator::all_consuming, complete, eof, many0, many1, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 4 | many_till, map, map_res, named, none_of, one_of, opt, preceded, recognize, separated_list0, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 5 | tag, terminated, tuple, IResult, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:358:10 [INFO] [stdout] | [INFO] [stdout] 358 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:1505:10 [INFO] [stdout] | [INFO] [stdout] 1505 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CnfClause`, `Lit`, `Var` [INFO] [stdout] --> src/density.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::{CnfClause, CnfFormula, Lit, Var}; [INFO] [stdout] | ^^^^^^^^^ ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IResult`, `combinator::all_consuming`, `complete`, `many_till` [INFO] [stdout] --> src/dimacs.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | alt, character::complete::digit0, combinator::all_consuming, complete, eof, many0, many1, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 4 | many_till, map, map_res, named, none_of, one_of, opt, preceded, recognize, separated_list0, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 5 | tag, terminated, tuple, IResult, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:358:10 [INFO] [stdout] | [INFO] [stdout] 358 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:1505:10 [INFO] [stdout] | [INFO] [stdout] 1505 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variable` [INFO] [stdout] --> src/main.rs:1453:17 [INFO] [stdout] | [INFO] [stdout] 1453 | ref variable, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `variable: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/main.rs:1457:31 [INFO] [stdout] | [INFO] [stdout] 1457 | &SparseTT::Leaf { ref value } => 1, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visited_pairs` [INFO] [stdout] --> src/cnf.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let mut visited_pairs: HashSet<(usize, usize)> = HashSet::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visited_pairs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delayed_assignments` [INFO] [stdout] --> src/solver2.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut delayed_assignments: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delayed_assignments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `w` is never read [INFO] [stdout] --> src/main.rs:1566:9 [INFO] [stdout] | [INFO] [stdout] 1566 | w /= m; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:2481:13 [INFO] [stdout] | [INFO] [stdout] 2481 | for i in idx..r.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/main.rs:2487:9 [INFO] [stdout] | [INFO] [stdout] 2487 | for it in 1..(10 + 1) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rsa_2048_str` [INFO] [stdout] --> src/main.rs:2531:9 [INFO] [stdout] | [INFO] [stdout] 2531 | let rsa_2048_str = " [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rsa_2048_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variable` [INFO] [stdout] --> src/main.rs:1453:17 [INFO] [stdout] | [INFO] [stdout] 1453 | ref variable, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `variable: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/main.rs:1457:31 [INFO] [stdout] | [INFO] [stdout] 1457 | &SparseTT::Leaf { ref value } => 1, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visited_pairs` [INFO] [stdout] --> src/cnf.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let mut visited_pairs: HashSet<(usize, usize)> = HashSet::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visited_pairs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delayed_assignments` [INFO] [stdout] --> src/solver2.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut delayed_assignments: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delayed_assignments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:2703:9 [INFO] [stdout] | [INFO] [stdout] 2703 | let mut sat = cnf; [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/_3sat.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | let mut link = next_var; [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/cnf.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let mut visited_pairs: HashSet<(usize, usize)> = HashSet::new(); [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:2416:9 [INFO] [stdout] | [INFO] [stdout] 2416 | let mut sat = Sat::from_clauses(cnf.clauses.iter().map(|x| vec![x[0], x[1], x[2]]).collect()); [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:2703:9 [INFO] [stdout] | [INFO] [stdout] 2703 | let mut sat = cnf; [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/solver1.rs:279:21 [INFO] [stdout] | [INFO] [stdout] 279 | let mut again = false; [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/solver2.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut delayed_assignments: Vec = Vec::new(); [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/_3sat.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | let mut link = next_var; [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/cnf.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let mut visited_pairs: HashSet<(usize, usize)> = HashSet::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply_lemma_3_5` [INFO] [stdout] --> src/_1_in_all_sat.rs:245:8 [INFO] [stdout] | [INFO] [stdout] 245 | fn apply_lemma_3_5(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DensityCtx` [INFO] [stdout] --> src/density.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct DensityCtx { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/density.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new>(cnf: Cnf) -> DensityCtx { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `solve` [INFO] [stdout] --> src/density.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn solve(&mut self) -> f64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cnf_density` [INFO] [stdout] --> src/density.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn cnf_density(&mut self, cnf: CnfFormula, lvl: usize) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SatRules` [INFO] [stdout] --> src/sat.rs:385:12 [INFO] [stdout] | [INFO] [stdout] 385 | pub struct SatRules { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sat.rs:394:12 [INFO] [stdout] | [INFO] [stdout] 394 | pub fn new() -> SatRules { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `learnt_clauses` [INFO] [stdout] --> src/solver1.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | learnt_clauses: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `removed_clauses` [INFO] [stdout] --> src/solver1.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | removed_clauses: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AssignLit` [INFO] [stdout] --> src/solver1.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | AssignLit(isize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RemoveClause` [INFO] [stdout] --> src/solver1.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | RemoveClause(usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EmptyClause` [INFO] [stdout] --> src/solver1.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | EmptyClause, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SearchSpace` [INFO] [stdout] --> src/solver1.rs:368:8 [INFO] [stdout] | [INFO] [stdout] 368 | struct SearchSpace { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/solver1.rs:376:8 [INFO] [stdout] | [INFO] [stdout] 376 | fn new(max: usize) -> SearchSpace { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pick` [INFO] [stdout] --> src/solver1.rs:385:8 [INFO] [stdout] | [INFO] [stdout] 385 | fn pick(&mut self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `conflict` [INFO] [stdout] --> src/solver1.rs:414:8 [INFO] [stdout] | [INFO] [stdout] 414 | fn conflict(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RSA_2048_STR` [INFO] [stdout] --> src/main.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | / const RSA_2048_STR: &str = " [INFO] [stdout] 38 | | 2519590847565789349402718324004839857142928212620403202777713783604366202070 [INFO] [stdout] 39 | | 7595556264018525880784406918290641249515082189298559149176184502808489120072 [INFO] [stdout] 40 | | 8449926873928072877767359714183472702618963750149718246911650776133798590957 [INFO] [stdout] ... | [INFO] [stdout] 45 | | 6373289912154831438167899885040445364023527381951378636564391212010397122822 [INFO] [stdout] 46 | | 120720357"; [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver1.rs:279:21 [INFO] [stdout] | [INFO] [stdout] 279 | let mut again = false; [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/solver2.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut delayed_assignments: Vec = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply_lemma_3_5` [INFO] [stdout] --> src/_1_in_all_sat.rs:245:8 [INFO] [stdout] | [INFO] [stdout] 245 | fn apply_lemma_3_5(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SatRules` [INFO] [stdout] --> src/sat.rs:385:12 [INFO] [stdout] | [INFO] [stdout] 385 | pub struct SatRules { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sat.rs:394:12 [INFO] [stdout] | [INFO] [stdout] 394 | pub fn new() -> SatRules { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `learnt_clauses` [INFO] [stdout] --> src/solver1.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | learnt_clauses: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `removed_clauses` [INFO] [stdout] --> src/solver1.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | removed_clauses: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AssignLit` [INFO] [stdout] --> src/solver1.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | AssignLit(isize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RemoveClause` [INFO] [stdout] --> src/solver1.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | RemoveClause(usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EmptyClause` [INFO] [stdout] --> src/solver1.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | EmptyClause, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `conflict` [INFO] [stdout] --> src/solver1.rs:414:8 [INFO] [stdout] | [INFO] [stdout] 414 | fn conflict(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RSA_2048_STR` [INFO] [stdout] --> src/main.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | / const RSA_2048_STR: &str = " [INFO] [stdout] 38 | | 2519590847565789349402718324004839857142928212620403202777713783604366202070 [INFO] [stdout] 39 | | 7595556264018525880784406918290641249515082189298559149176184502808489120072 [INFO] [stdout] 40 | | 8449926873928072877767359714183472702618963750149718246911650776133798590957 [INFO] [stdout] ... | [INFO] [stdout] 45 | | 6373289912154831438167899885040445364023527381951378636564391212010397122822 [INFO] [stdout] 46 | | 120720357"; [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.07s [INFO] running `Command { std: "docker" "inspect" "41be62a2c1d496514268247a0e61feacbf4bf2a61058ee16a869f809b0bb3b92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41be62a2c1d496514268247a0e61feacbf4bf2a61058ee16a869f809b0bb3b92", kill_on_drop: false }` [INFO] [stdout] 41be62a2c1d496514268247a0e61feacbf4bf2a61058ee16a869f809b0bb3b92