[INFO] updating cached repository https://github.com/benruijl/reform [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bb5d8189e52e37201c37932cffff5a332d7c9092 [INFO] testing benruijl/reform against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenruijl%2Freform" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benruijl/reform on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/benruijl/reform [INFO] finished tweaking git repo https://github.com/benruijl/reform [INFO] tweaked toml for git repo https://github.com/benruijl/reform written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/benruijl/reform already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] 95c319f50ffe3b629384ba40f0ad62d2b4f9da851e5ba7eec021a51e25d69fc6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "95c319f50ffe3b629384ba40f0ad62d2b4f9da851e5ba7eec021a51e25d69fc6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling either v1.5.1 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling rug v1.3.0 [INFO] [stderr] Compiling fastdivide v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling regex-syntax v0.6.5 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling pest v2.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.12 [INFO] [stderr] Compiling crossbeam-deque v0.5.2 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling pest_meta v2.1.0 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling crossbeam v0.4.1 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling reform v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/module.rs:234:74 [INFO] [stderr] | [INFO] [stderr] 234 | MatchOpt::Single(x) => StatementResult::Executed({ x.clone() }), // FIXME: it is not always executed! [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/module.rs:235:79 [INFO] [stderr] | [INFO] [stderr] 235 | MatchOpt::SingleOwned(x) => StatementResult::Executed({ x }), [INFO] [stderr] | ^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:776:16 [INFO] [stderr] | [INFO] [stderr] 776 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:785:16 [INFO] [stderr] | [INFO] [stderr] 785 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/poly/polynomial.rs:440:42 [INFO] [stderr] | [INFO] [stderr] 440 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/poly/polynomial.rs:452:37 [INFO] [stderr] | [INFO] [stderr] 452 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:79:30 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn read(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:89:50 [INFO] [stderr] | [INFO] [stderr] 89 | fn serialize_list(args: &[Element], buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:98:34 [INFO] [stderr] | [INFO] [stderr] 98 | fn deserialize_list(buffer: &mut Read) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:107:48 [INFO] [stderr] | [INFO] [stderr] 107 | fn serialize_integer(i: &Integer, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:130:37 [INFO] [stderr] | [INFO] [stderr] 130 | fn deserialize_integer(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:162:42 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:187:37 [INFO] [stderr] | [INFO] [stderr] 187 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:213:42 [INFO] [stderr] | [INFO] [stderr] 213 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:232:37 [INFO] [stderr] | [INFO] [stderr] 232 | pub fn deserialize(buffer: &mut Read) -> Result, Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:259:42 [INFO] [stderr] | [INFO] [stderr] 259 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:300:37 [INFO] [stderr] | [INFO] [stderr] 300 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | num = sign_or_num.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:47:19 [INFO] [stderr] | [INFO] [stderr] 47 | num = eee.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:52:25 [INFO] [stderr] | [INFO] [stderr] 52 | let den = x.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:64:35 [INFO] [stderr] | [INFO] [stderr] 64 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:80:26 [INFO] [stderr] | [INFO] [stderr] 80 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:94:18 [INFO] [stderr] | [INFO] [stderr] 94 | let name = n.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:104:35 [INFO] [stderr] | [INFO] [stderr] 104 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:120:22 [INFO] [stderr] | [INFO] [stderr] 120 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:135:45 [INFO] [stderr] | [INFO] [stderr] 135 | let ordering = match ee.next().unwrap().into_span().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:155:28 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ee = p.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:160:43 [INFO] [stderr] | [INFO] [stderr] 160 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:172:80 [INFO] [stderr] | [INFO] [stderr] 172 | ... match range_constraint.next().unwrap().into_span().as_str() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:302:40 [INFO] [stderr] | [INFO] [stderr] 302 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:308:40 [INFO] [stderr] | [INFO] [stderr] 308 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:312:29 [INFO] [stderr] | [INFO] [stderr] 312 | args.push(a.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:338:25 [INFO] [stderr] | [INFO] [stderr] 338 | match a.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:352:40 [INFO] [stderr] | [INFO] [stderr] 352 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:418:27 [INFO] [stderr] | [INFO] [stderr] 418 | x.into_span().as_str().to_string(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:468:18 [INFO] [stderr] | [INFO] [stderr] 468 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:476:18 [INFO] [stderr] | [INFO] [stderr] 476 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:484:18 [INFO] [stderr] | [INFO] [stderr] 484 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:495:56 [INFO] [stderr] | [INFO] [stderr] 495 | ds.push(PrintObject::Special(d.into_span().as_str().to_string())) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:497:48 [INFO] [stderr] | [INFO] [stderr] 497 | Rule::print_opt => match d.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:516:40 [INFO] [stderr] | [INFO] [stderr] 516 | ... dd.into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:524:40 [INFO] [stderr] | [INFO] [stderr] 524 | ... dd.into_span().as_str().to_string(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:530:48 [INFO] [stderr] | [INFO] [stderr] 530 | Rule::print_opt => match d.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:543:35 [INFO] [stderr] | [INFO] [stderr] 543 | r.next().unwrap().into_span().as_str().to_string() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:551:43 [INFO] [stderr] | [INFO] [stderr] 551 | active_exprs.push(exp.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:558:44 [INFO] [stderr] | [INFO] [stderr] 558 | exclude_exprs.push(exp.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:645:22 [INFO] [stderr] | [INFO] [stderr] 645 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:672:35 [INFO] [stderr] | [INFO] [stderr] 672 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/structure.rs:279:31 [INFO] [stderr] | [INFO] [stderr] 279 | Entry::Vacant(mut a) => { [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/module.rs:333:25 [INFO] [stderr] | [INFO] [stderr] 333 | let mut i = mem::replace(input, Element::default()); [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/module.rs:671:21 [INFO] [stderr] | [INFO] [stderr] 671 | let mut dp = local_var_info [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/module.rs:860:25 [INFO] [stderr] | [INFO] [stderr] 860 | let mut dollar = mem::replace( [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/module.rs:1342:21 [INFO] [stderr] | [INFO] [stderr] 1342 | let mut output_mutarc = Arc::new(Mutex::new(output)); [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/module.rs:1524:52 [INFO] [stderr] | [INFO] [stderr] 1524 | Statement::NewFunction(name, args, mut e) => { [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/module.rs:1540:29 [INFO] [stderr] | [INFO] [stderr] 1540 | let mut dp = self [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/module.rs:1566:33 [INFO] [stderr] | [INFO] [stderr] 1566 | ... let mut dollar = mem::replace( [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/normalize.rs:178:29 [INFO] [stderr] | [INFO] [stderr] 178 | let mut ar = Polynomial::from(&a[0]); [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/normalize.rs:179:29 [INFO] [stderr] | [INFO] [stderr] 179 | let mut br = Polynomial::from(&a[1]); [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/parser/mod.rs:155:17 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ee = p.into_span().as_str().to_string(); [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/parser/mod.rs:410:17 [INFO] [stderr] | [INFO] [stderr] 410 | let mut d = parse_dollar(r.next().unwrap()); [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/parser/mod.rs:434:17 [INFO] [stderr] | [INFO] [stderr] 434 | let mut d = parse_dollar(r.next().unwrap()); [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/parser/mod.rs:448:17 [INFO] [stderr] | [INFO] [stderr] 448 | let mut m = parse_expr(r.next().unwrap()); [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/poly/polynomial.rs:46:35 [INFO] [stderr] | [INFO] [stderr] 46 | Entry::Vacant(mut v) => { [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/poly/polynomial.rs:66:47 [INFO] [stderr] | [INFO] [stderr] 66 | ... Entry::Vacant(mut v) =... [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/poly/polynomial.rs:127:21 [INFO] [stderr] | [INFO] [stderr] 127 | let mut exp = vec![e as u32]; [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/poly/polynomial.rs:152:21 [INFO] [stderr] | [INFO] [stderr] 152 | let mut poly = MultivariatePolynomial::from_monomial(c, exp); [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/poly/polynomial.rs:212:31 [INFO] [stderr] | [INFO] [stderr] 212 | Entry::Vacant(mut v) => { [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/poly/raw/gcd.rs:726:31 [INFO] [stderr] | [INFO] [stderr] 726 | Entry::Vacant(mut e) => { [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/poly/raw/gcd.rs:1352:25 [INFO] [stderr] | [INFO] [stderr] 1352 | let mut vvars = vars [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/poly/raw/gcd.rs:1665:25 [INFO] [stderr] | [INFO] [stderr] 1665 | let mut gmc = &mut gm.coefficients[t]; [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/poly/raw/gcd.rs:1666:25 [INFO] [stderr] | [INFO] [stderr] 1666 | let mut coeff = if *gmc < Number::SmallInt(0) { [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/poly/raw/multivar.rs:930:17 [INFO] [stderr] | [INFO] [stderr] 930 | let mut c = self.coefficients[t].clone() * v.clone().pow(self.exponents(t)[n].as_()); [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/poly/raw/multivar.rs:973:31 [INFO] [stderr] | [INFO] [stderr] 973 | Entry::Vacant(mut e) => { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated constant `Replaced` should have an upper case name [INFO] [stderr] --> src/structure.rs:514:15 [INFO] [stderr] | [INFO] [stderr] 514 | const Replaced = 1; // variable substituted [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `REPLACED` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated constant `Partially_Updated` should have an upper case name [INFO] [stderr] --> src/structure.rs:515:15 [INFO] [stderr] | [INFO] [stderr] 515 | const Partially_Updated = 2; // dollar variable index was updated [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PARTIALLY_UPDATED` [INFO] [stderr] [INFO] [stderr] warning: associated constant `NotReplaced` should have an upper case name [INFO] [stderr] --> src/structure.rs:516:15 [INFO] [stderr] | [INFO] [stderr] 516 | const NotReplaced = 4; // variable could not be substituted [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `NOT_REPLACED` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/id.rs:316:29 [INFO] [stderr] | [INFO] [stderr] 316 | ... mem::replace(self, ElementIterSingle::None(n + 1 == m.len())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 77 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:16:29 [INFO] [stderr] | [INFO] [stderr] 16 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 41s [INFO] running `"docker" "inspect" "95c319f50ffe3b629384ba40f0ad62d2b4f9da851e5ba7eec021a51e25d69fc6"` [INFO] running `"docker" "rm" "-f" "95c319f50ffe3b629384ba40f0ad62d2b4f9da851e5ba7eec021a51e25d69fc6"` [INFO] [stdout] 95c319f50ffe3b629384ba40f0ad62d2b4f9da851e5ba7eec021a51e25d69fc6 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1139a807ba06836f5a52f056f6ba20d489283cd96edae3c62463a0ef0bb707e6 [INFO] running `"docker" "start" "-a" "1139a807ba06836f5a52f056f6ba20d489283cd96edae3c62463a0ef0bb707e6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling reform v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/module.rs:234:74 [INFO] [stderr] | [INFO] [stderr] 234 | MatchOpt::Single(x) => StatementResult::Executed({ x.clone() }), // FIXME: it is not always executed! [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/module.rs:235:79 [INFO] [stderr] | [INFO] [stderr] 235 | MatchOpt::SingleOwned(x) => StatementResult::Executed({ x }), [INFO] [stderr] | ^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:776:16 [INFO] [stderr] | [INFO] [stderr] 776 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:785:16 [INFO] [stderr] | [INFO] [stderr] 785 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/poly/polynomial.rs:440:42 [INFO] [stderr] | [INFO] [stderr] 440 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/poly/polynomial.rs:452:37 [INFO] [stderr] | [INFO] [stderr] 452 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:79:30 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn read(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:89:50 [INFO] [stderr] | [INFO] [stderr] 89 | fn serialize_list(args: &[Element], buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:98:34 [INFO] [stderr] | [INFO] [stderr] 98 | fn deserialize_list(buffer: &mut Read) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:107:48 [INFO] [stderr] | [INFO] [stderr] 107 | fn serialize_integer(i: &Integer, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:130:37 [INFO] [stderr] | [INFO] [stderr] 130 | fn deserialize_integer(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:162:42 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:187:37 [INFO] [stderr] | [INFO] [stderr] 187 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:213:42 [INFO] [stderr] | [INFO] [stderr] 213 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:232:37 [INFO] [stderr] | [INFO] [stderr] 232 | pub fn deserialize(buffer: &mut Read) -> Result, Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:259:42 [INFO] [stderr] | [INFO] [stderr] 259 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:300:37 [INFO] [stderr] | [INFO] [stderr] 300 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | num = sign_or_num.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:47:19 [INFO] [stderr] | [INFO] [stderr] 47 | num = eee.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:52:25 [INFO] [stderr] | [INFO] [stderr] 52 | let den = x.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:64:35 [INFO] [stderr] | [INFO] [stderr] 64 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:80:26 [INFO] [stderr] | [INFO] [stderr] 80 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:94:18 [INFO] [stderr] | [INFO] [stderr] 94 | let name = n.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:104:35 [INFO] [stderr] | [INFO] [stderr] 104 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:120:22 [INFO] [stderr] | [INFO] [stderr] 120 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:135:45 [INFO] [stderr] | [INFO] [stderr] 135 | let ordering = match ee.next().unwrap().into_span().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:155:28 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ee = p.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:160:43 [INFO] [stderr] | [INFO] [stderr] 160 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:172:80 [INFO] [stderr] | [INFO] [stderr] 172 | ... match range_constraint.next().unwrap().into_span().as_str() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:302:40 [INFO] [stderr] | [INFO] [stderr] 302 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:308:40 [INFO] [stderr] | [INFO] [stderr] 308 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:312:29 [INFO] [stderr] | [INFO] [stderr] 312 | args.push(a.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:338:25 [INFO] [stderr] | [INFO] [stderr] 338 | match a.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:352:40 [INFO] [stderr] | [INFO] [stderr] 352 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:418:27 [INFO] [stderr] | [INFO] [stderr] 418 | x.into_span().as_str().to_string(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:468:18 [INFO] [stderr] | [INFO] [stderr] 468 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:476:18 [INFO] [stderr] | [INFO] [stderr] 476 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:484:18 [INFO] [stderr] | [INFO] [stderr] 484 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:495:56 [INFO] [stderr] | [INFO] [stderr] 495 | ds.push(PrintObject::Special(d.into_span().as_str().to_string())) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:497:48 [INFO] [stderr] | [INFO] [stderr] 497 | Rule::print_opt => match d.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:516:40 [INFO] [stderr] | [INFO] [stderr] 516 | ... dd.into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:524:40 [INFO] [stderr] | [INFO] [stderr] 524 | ... dd.into_span().as_str().to_string(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:530:48 [INFO] [stderr] | [INFO] [stderr] 530 | Rule::print_opt => match d.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:543:35 [INFO] [stderr] | [INFO] [stderr] 543 | r.next().unwrap().into_span().as_str().to_string() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:551:43 [INFO] [stderr] | [INFO] [stderr] 551 | active_exprs.push(exp.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:558:44 [INFO] [stderr] | [INFO] [stderr] 558 | exclude_exprs.push(exp.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:645:22 [INFO] [stderr] | [INFO] [stderr] 645 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:672:35 [INFO] [stderr] | [INFO] [stderr] 672 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/structure.rs:279:31 [INFO] [stderr] | [INFO] [stderr] 279 | Entry::Vacant(mut a) => { [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/module.rs:333:25 [INFO] [stderr] | [INFO] [stderr] 333 | let mut i = mem::replace(input, Element::default()); [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/module.rs:671:21 [INFO] [stderr] | [INFO] [stderr] 671 | let mut dp = local_var_info [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/module.rs:860:25 [INFO] [stderr] | [INFO] [stderr] 860 | let mut dollar = mem::replace( [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/module.rs:1342:21 [INFO] [stderr] | [INFO] [stderr] 1342 | let mut output_mutarc = Arc::new(Mutex::new(output)); [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/module.rs:1524:52 [INFO] [stderr] | [INFO] [stderr] 1524 | Statement::NewFunction(name, args, mut e) => { [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/module.rs:1540:29 [INFO] [stderr] | [INFO] [stderr] 1540 | let mut dp = self [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/module.rs:1566:33 [INFO] [stderr] | [INFO] [stderr] 1566 | ... let mut dollar = mem::replace( [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/normalize.rs:178:29 [INFO] [stderr] | [INFO] [stderr] 178 | let mut ar = Polynomial::from(&a[0]); [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/normalize.rs:179:29 [INFO] [stderr] | [INFO] [stderr] 179 | let mut br = Polynomial::from(&a[1]); [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/parser/mod.rs:155:17 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ee = p.into_span().as_str().to_string(); [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/parser/mod.rs:410:17 [INFO] [stderr] | [INFO] [stderr] 410 | let mut d = parse_dollar(r.next().unwrap()); [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/parser/mod.rs:434:17 [INFO] [stderr] | [INFO] [stderr] 434 | let mut d = parse_dollar(r.next().unwrap()); [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/parser/mod.rs:448:17 [INFO] [stderr] | [INFO] [stderr] 448 | let mut m = parse_expr(r.next().unwrap()); [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/poly/polynomial.rs:46:35 [INFO] [stderr] | [INFO] [stderr] 46 | Entry::Vacant(mut v) => { [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/poly/polynomial.rs:66:47 [INFO] [stderr] | [INFO] [stderr] 66 | ... Entry::Vacant(mut v) =... [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/poly/polynomial.rs:127:21 [INFO] [stderr] | [INFO] [stderr] 127 | let mut exp = vec![e as u32]; [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/poly/polynomial.rs:152:21 [INFO] [stderr] | [INFO] [stderr] 152 | let mut poly = MultivariatePolynomial::from_monomial(c, exp); [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/poly/polynomial.rs:212:31 [INFO] [stderr] | [INFO] [stderr] 212 | Entry::Vacant(mut v) => { [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/poly/raw/gcd.rs:726:31 [INFO] [stderr] | [INFO] [stderr] 726 | Entry::Vacant(mut e) => { [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/poly/raw/gcd.rs:1352:25 [INFO] [stderr] | [INFO] [stderr] 1352 | let mut vvars = vars [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/poly/raw/gcd.rs:1665:25 [INFO] [stderr] | [INFO] [stderr] 1665 | let mut gmc = &mut gm.coefficients[t]; [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/poly/raw/gcd.rs:1666:25 [INFO] [stderr] | [INFO] [stderr] 1666 | let mut coeff = if *gmc < Number::SmallInt(0) { [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/poly/raw/multivar.rs:930:17 [INFO] [stderr] | [INFO] [stderr] 930 | let mut c = self.coefficients[t].clone() * v.clone().pow(self.exponents(t)[n].as_()); [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/poly/raw/multivar.rs:973:31 [INFO] [stderr] | [INFO] [stderr] 973 | Entry::Vacant(mut e) => { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated constant `Replaced` should have an upper case name [INFO] [stderr] --> src/structure.rs:514:15 [INFO] [stderr] | [INFO] [stderr] 514 | const Replaced = 1; // variable substituted [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `REPLACED` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated constant `Partially_Updated` should have an upper case name [INFO] [stderr] --> src/structure.rs:515:15 [INFO] [stderr] | [INFO] [stderr] 515 | const Partially_Updated = 2; // dollar variable index was updated [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PARTIALLY_UPDATED` [INFO] [stderr] [INFO] [stderr] warning: associated constant `NotReplaced` should have an upper case name [INFO] [stderr] --> src/structure.rs:516:15 [INFO] [stderr] | [INFO] [stderr] 516 | const NotReplaced = 4; // variable could not be substituted [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `NOT_REPLACED` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/id.rs:316:29 [INFO] [stderr] | [INFO] [stderr] 316 | ... mem::replace(self, ElementIterSingle::None(n + 1 == m.len())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 77 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:16:29 [INFO] [stderr] | [INFO] [stderr] 16 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/module.rs:234:74 [INFO] [stderr] | [INFO] [stderr] 234 | MatchOpt::Single(x) => StatementResult::Executed({ x.clone() }), // FIXME: it is not always executed! [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/module.rs:235:79 [INFO] [stderr] | [INFO] [stderr] 235 | MatchOpt::SingleOwned(x) => StatementResult::Executed({ x }), [INFO] [stderr] | ^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:776:16 [INFO] [stderr] | [INFO] [stderr] 776 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:785:16 [INFO] [stderr] | [INFO] [stderr] 785 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/poly/polynomial.rs:440:42 [INFO] [stderr] | [INFO] [stderr] 440 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/poly/polynomial.rs:452:37 [INFO] [stderr] | [INFO] [stderr] 452 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:79:30 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn read(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:89:50 [INFO] [stderr] | [INFO] [stderr] 89 | fn serialize_list(args: &[Element], buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:98:34 [INFO] [stderr] | [INFO] [stderr] 98 | fn deserialize_list(buffer: &mut Read) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:107:48 [INFO] [stderr] | [INFO] [stderr] 107 | fn serialize_integer(i: &Integer, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:130:37 [INFO] [stderr] | [INFO] [stderr] 130 | fn deserialize_integer(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:162:42 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:187:37 [INFO] [stderr] | [INFO] [stderr] 187 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:213:42 [INFO] [stderr] | [INFO] [stderr] 213 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:232:37 [INFO] [stderr] | [INFO] [stderr] 232 | pub fn deserialize(buffer: &mut Read) -> Result, Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:259:42 [INFO] [stderr] | [INFO] [stderr] 259 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:300:37 [INFO] [stderr] | [INFO] [stderr] 300 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | num = sign_or_num.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:47:19 [INFO] [stderr] | [INFO] [stderr] 47 | num = eee.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:52:25 [INFO] [stderr] | [INFO] [stderr] 52 | let den = x.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:64:35 [INFO] [stderr] | [INFO] [stderr] 64 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:80:26 [INFO] [stderr] | [INFO] [stderr] 80 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:94:18 [INFO] [stderr] | [INFO] [stderr] 94 | let name = n.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:104:35 [INFO] [stderr] | [INFO] [stderr] 104 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:120:22 [INFO] [stderr] | [INFO] [stderr] 120 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:135:45 [INFO] [stderr] | [INFO] [stderr] 135 | let ordering = match ee.next().unwrap().into_span().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:155:28 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ee = p.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:160:43 [INFO] [stderr] | [INFO] [stderr] 160 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:172:80 [INFO] [stderr] | [INFO] [stderr] 172 | ... match range_constraint.next().unwrap().into_span().as_str() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:302:40 [INFO] [stderr] | [INFO] [stderr] 302 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:308:40 [INFO] [stderr] | [INFO] [stderr] 308 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:312:29 [INFO] [stderr] | [INFO] [stderr] 312 | args.push(a.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:338:25 [INFO] [stderr] | [INFO] [stderr] 338 | match a.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:352:40 [INFO] [stderr] | [INFO] [stderr] 352 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:418:27 [INFO] [stderr] | [INFO] [stderr] 418 | x.into_span().as_str().to_string(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:468:18 [INFO] [stderr] | [INFO] [stderr] 468 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:476:18 [INFO] [stderr] | [INFO] [stderr] 476 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:484:18 [INFO] [stderr] | [INFO] [stderr] 484 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:495:56 [INFO] [stderr] | [INFO] [stderr] 495 | ds.push(PrintObject::Special(d.into_span().as_str().to_string())) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:497:48 [INFO] [stderr] | [INFO] [stderr] 497 | Rule::print_opt => match d.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:516:40 [INFO] [stderr] | [INFO] [stderr] 516 | ... dd.into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:524:40 [INFO] [stderr] | [INFO] [stderr] 524 | ... dd.into_span().as_str().to_string(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:530:48 [INFO] [stderr] | [INFO] [stderr] 530 | Rule::print_opt => match d.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:543:35 [INFO] [stderr] | [INFO] [stderr] 543 | r.next().unwrap().into_span().as_str().to_string() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:551:43 [INFO] [stderr] | [INFO] [stderr] 551 | active_exprs.push(exp.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:558:44 [INFO] [stderr] | [INFO] [stderr] 558 | exclude_exprs.push(exp.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:645:22 [INFO] [stderr] | [INFO] [stderr] 645 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:672:35 [INFO] [stderr] | [INFO] [stderr] 672 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/structure.rs:279:31 [INFO] [stderr] | [INFO] [stderr] 279 | Entry::Vacant(mut a) => { [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/module.rs:333:25 [INFO] [stderr] | [INFO] [stderr] 333 | let mut i = mem::replace(input, Element::default()); [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/module.rs:671:21 [INFO] [stderr] | [INFO] [stderr] 671 | let mut dp = local_var_info [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/module.rs:860:25 [INFO] [stderr] | [INFO] [stderr] 860 | let mut dollar = mem::replace( [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/module.rs:1342:21 [INFO] [stderr] | [INFO] [stderr] 1342 | let mut output_mutarc = Arc::new(Mutex::new(output)); [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/module.rs:1524:52 [INFO] [stderr] | [INFO] [stderr] 1524 | Statement::NewFunction(name, args, mut e) => { [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/module.rs:1540:29 [INFO] [stderr] | [INFO] [stderr] 1540 | let mut dp = self [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/module.rs:1566:33 [INFO] [stderr] | [INFO] [stderr] 1566 | ... let mut dollar = mem::replace( [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/normalize.rs:178:29 [INFO] [stderr] | [INFO] [stderr] 178 | let mut ar = Polynomial::from(&a[0]); [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/normalize.rs:179:29 [INFO] [stderr] | [INFO] [stderr] 179 | let mut br = Polynomial::from(&a[1]); [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/parser/mod.rs:155:17 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ee = p.into_span().as_str().to_string(); [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/parser/mod.rs:410:17 [INFO] [stderr] | [INFO] [stderr] 410 | let mut d = parse_dollar(r.next().unwrap()); [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/parser/mod.rs:434:17 [INFO] [stderr] | [INFO] [stderr] 434 | let mut d = parse_dollar(r.next().unwrap()); [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/parser/mod.rs:448:17 [INFO] [stderr] | [INFO] [stderr] 448 | let mut m = parse_expr(r.next().unwrap()); [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/poly/polynomial.rs:46:35 [INFO] [stderr] | [INFO] [stderr] 46 | Entry::Vacant(mut v) => { [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/poly/polynomial.rs:66:47 [INFO] [stderr] | [INFO] [stderr] 66 | ... Entry::Vacant(mut v) =... [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/poly/polynomial.rs:127:21 [INFO] [stderr] | [INFO] [stderr] 127 | let mut exp = vec![e as u32]; [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/poly/polynomial.rs:152:21 [INFO] [stderr] | [INFO] [stderr] 152 | let mut poly = MultivariatePolynomial::from_monomial(c, exp); [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/poly/polynomial.rs:212:31 [INFO] [stderr] | [INFO] [stderr] 212 | Entry::Vacant(mut v) => { [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/poly/raw/gcd.rs:726:31 [INFO] [stderr] | [INFO] [stderr] 726 | Entry::Vacant(mut e) => { [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/poly/raw/gcd.rs:1352:25 [INFO] [stderr] | [INFO] [stderr] 1352 | let mut vvars = vars [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/poly/raw/gcd.rs:1665:25 [INFO] [stderr] | [INFO] [stderr] 1665 | let mut gmc = &mut gm.coefficients[t]; [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/poly/raw/gcd.rs:1666:25 [INFO] [stderr] | [INFO] [stderr] 1666 | let mut coeff = if *gmc < Number::SmallInt(0) { [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/poly/raw/multivar.rs:930:17 [INFO] [stderr] | [INFO] [stderr] 930 | let mut c = self.coefficients[t].clone() * v.clone().pow(self.exponents(t)[n].as_()); [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/poly/raw/multivar.rs:973:31 [INFO] [stderr] | [INFO] [stderr] 973 | Entry::Vacant(mut e) => { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated constant `Replaced` should have an upper case name [INFO] [stderr] --> src/structure.rs:514:15 [INFO] [stderr] | [INFO] [stderr] 514 | const Replaced = 1; // variable substituted [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `REPLACED` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated constant `Partially_Updated` should have an upper case name [INFO] [stderr] --> src/structure.rs:515:15 [INFO] [stderr] | [INFO] [stderr] 515 | const Partially_Updated = 2; // dollar variable index was updated [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PARTIALLY_UPDATED` [INFO] [stderr] [INFO] [stderr] warning: associated constant `NotReplaced` should have an upper case name [INFO] [stderr] --> src/structure.rs:516:15 [INFO] [stderr] | [INFO] [stderr] 516 | const NotReplaced = 4; // variable could not be substituted [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `NOT_REPLACED` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/id.rs:316:29 [INFO] [stderr] | [INFO] [stderr] 316 | ... mem::replace(self, ElementIterSingle::None(n + 1 == m.len())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 77 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 28.62s [INFO] running `"docker" "inspect" "1139a807ba06836f5a52f056f6ba20d489283cd96edae3c62463a0ef0bb707e6"` [INFO] running `"docker" "rm" "-f" "1139a807ba06836f5a52f056f6ba20d489283cd96edae3c62463a0ef0bb707e6"` [INFO] [stdout] 1139a807ba06836f5a52f056f6ba20d489283cd96edae3c62463a0ef0bb707e6 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 20ab40269bb9438461ea249edc0b41e64910ecc33c3cb3dd7817c8e0212c0f9e [INFO] running `"docker" "start" "-a" "20ab40269bb9438461ea249edc0b41e64910ecc33c3cb3dd7817c8e0212c0f9e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/module.rs:234:74 [INFO] [stderr] | [INFO] [stderr] 234 | MatchOpt::Single(x) => StatementResult::Executed({ x.clone() }), // FIXME: it is not always executed! [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/module.rs:235:79 [INFO] [stderr] | [INFO] [stderr] 235 | MatchOpt::SingleOwned(x) => StatementResult::Executed({ x }), [INFO] [stderr] | ^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:776:16 [INFO] [stderr] | [INFO] [stderr] 776 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:785:16 [INFO] [stderr] | [INFO] [stderr] 785 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/poly/polynomial.rs:440:42 [INFO] [stderr] | [INFO] [stderr] 440 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/poly/polynomial.rs:452:37 [INFO] [stderr] | [INFO] [stderr] 452 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:79:30 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn read(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:89:50 [INFO] [stderr] | [INFO] [stderr] 89 | fn serialize_list(args: &[Element], buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:98:34 [INFO] [stderr] | [INFO] [stderr] 98 | fn deserialize_list(buffer: &mut Read) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:107:48 [INFO] [stderr] | [INFO] [stderr] 107 | fn serialize_integer(i: &Integer, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:130:37 [INFO] [stderr] | [INFO] [stderr] 130 | fn deserialize_integer(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:162:42 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:187:37 [INFO] [stderr] | [INFO] [stderr] 187 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:213:42 [INFO] [stderr] | [INFO] [stderr] 213 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:232:37 [INFO] [stderr] | [INFO] [stderr] 232 | pub fn deserialize(buffer: &mut Read) -> Result, Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:259:42 [INFO] [stderr] | [INFO] [stderr] 259 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:300:37 [INFO] [stderr] | [INFO] [stderr] 300 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | num = sign_or_num.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:47:19 [INFO] [stderr] | [INFO] [stderr] 47 | num = eee.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:52:25 [INFO] [stderr] | [INFO] [stderr] 52 | let den = x.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:64:35 [INFO] [stderr] | [INFO] [stderr] 64 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:80:26 [INFO] [stderr] | [INFO] [stderr] 80 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:94:18 [INFO] [stderr] | [INFO] [stderr] 94 | let name = n.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:104:35 [INFO] [stderr] | [INFO] [stderr] 104 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:120:22 [INFO] [stderr] | [INFO] [stderr] 120 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:135:45 [INFO] [stderr] | [INFO] [stderr] 135 | let ordering = match ee.next().unwrap().into_span().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:155:28 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ee = p.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:160:43 [INFO] [stderr] | [INFO] [stderr] 160 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:172:80 [INFO] [stderr] | [INFO] [stderr] 172 | ... match range_constraint.next().unwrap().into_span().as_str() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:302:40 [INFO] [stderr] | [INFO] [stderr] 302 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:308:40 [INFO] [stderr] | [INFO] [stderr] 308 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:312:29 [INFO] [stderr] | [INFO] [stderr] 312 | args.push(a.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:338:25 [INFO] [stderr] | [INFO] [stderr] 338 | match a.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:352:40 [INFO] [stderr] | [INFO] [stderr] 352 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:418:27 [INFO] [stderr] | [INFO] [stderr] 418 | x.into_span().as_str().to_string(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:468:18 [INFO] [stderr] | [INFO] [stderr] 468 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:476:18 [INFO] [stderr] | [INFO] [stderr] 476 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:484:18 [INFO] [stderr] | [INFO] [stderr] 484 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:495:56 [INFO] [stderr] | [INFO] [stderr] 495 | ds.push(PrintObject::Special(d.into_span().as_str().to_string())) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:497:48 [INFO] [stderr] | [INFO] [stderr] 497 | Rule::print_opt => match d.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:516:40 [INFO] [stderr] | [INFO] [stderr] 516 | ... dd.into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:524:40 [INFO] [stderr] | [INFO] [stderr] 524 | ... dd.into_span().as_str().to_string(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:530:48 [INFO] [stderr] | [INFO] [stderr] 530 | Rule::print_opt => match d.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:543:35 [INFO] [stderr] | [INFO] [stderr] 543 | r.next().unwrap().into_span().as_str().to_string() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:551:43 [INFO] [stderr] | [INFO] [stderr] 551 | active_exprs.push(exp.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:558:44 [INFO] [stderr] | [INFO] [stderr] 558 | exclude_exprs.push(exp.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:645:22 [INFO] [stderr] | [INFO] [stderr] 645 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:672:35 [INFO] [stderr] | [INFO] [stderr] 672 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/structure.rs:279:31 [INFO] [stderr] | [INFO] [stderr] 279 | Entry::Vacant(mut a) => { [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/module.rs:333:25 [INFO] [stderr] | [INFO] [stderr] 333 | let mut i = mem::replace(input, Element::default()); [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/module.rs:671:21 [INFO] [stderr] | [INFO] [stderr] 671 | let mut dp = local_var_info [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/module.rs:860:25 [INFO] [stderr] | [INFO] [stderr] 860 | let mut dollar = mem::replace( [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/module.rs:1342:21 [INFO] [stderr] | [INFO] [stderr] 1342 | let mut output_mutarc = Arc::new(Mutex::new(output)); [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/module.rs:1524:52 [INFO] [stderr] | [INFO] [stderr] 1524 | Statement::NewFunction(name, args, mut e) => { [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/module.rs:1540:29 [INFO] [stderr] | [INFO] [stderr] 1540 | let mut dp = self [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/module.rs:1566:33 [INFO] [stderr] | [INFO] [stderr] 1566 | ... let mut dollar = mem::replace( [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/normalize.rs:178:29 [INFO] [stderr] | [INFO] [stderr] 178 | let mut ar = Polynomial::from(&a[0]); [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/normalize.rs:179:29 [INFO] [stderr] | [INFO] [stderr] 179 | let mut br = Polynomial::from(&a[1]); [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/parser/mod.rs:155:17 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ee = p.into_span().as_str().to_string(); [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/parser/mod.rs:410:17 [INFO] [stderr] | [INFO] [stderr] 410 | let mut d = parse_dollar(r.next().unwrap()); [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/parser/mod.rs:434:17 [INFO] [stderr] | [INFO] [stderr] 434 | let mut d = parse_dollar(r.next().unwrap()); [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/parser/mod.rs:448:17 [INFO] [stderr] | [INFO] [stderr] 448 | let mut m = parse_expr(r.next().unwrap()); [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/poly/polynomial.rs:46:35 [INFO] [stderr] | [INFO] [stderr] 46 | Entry::Vacant(mut v) => { [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/poly/polynomial.rs:66:47 [INFO] [stderr] | [INFO] [stderr] 66 | ... Entry::Vacant(mut v) =... [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/poly/polynomial.rs:127:21 [INFO] [stderr] | [INFO] [stderr] 127 | let mut exp = vec![e as u32]; [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/poly/polynomial.rs:152:21 [INFO] [stderr] | [INFO] [stderr] 152 | let mut poly = MultivariatePolynomial::from_monomial(c, exp); [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/poly/polynomial.rs:212:31 [INFO] [stderr] | [INFO] [stderr] 212 | Entry::Vacant(mut v) => { [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/poly/raw/gcd.rs:726:31 [INFO] [stderr] | [INFO] [stderr] 726 | Entry::Vacant(mut e) => { [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/poly/raw/gcd.rs:1352:25 [INFO] [stderr] | [INFO] [stderr] 1352 | let mut vvars = vars [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/poly/raw/gcd.rs:1665:25 [INFO] [stderr] | [INFO] [stderr] 1665 | let mut gmc = &mut gm.coefficients[t]; [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/poly/raw/gcd.rs:1666:25 [INFO] [stderr] | [INFO] [stderr] 1666 | let mut coeff = if *gmc < Number::SmallInt(0) { [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/poly/raw/multivar.rs:930:17 [INFO] [stderr] | [INFO] [stderr] 930 | let mut c = self.coefficients[t].clone() * v.clone().pow(self.exponents(t)[n].as_()); [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/poly/raw/multivar.rs:973:31 [INFO] [stderr] | [INFO] [stderr] 973 | Entry::Vacant(mut e) => { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated constant `Replaced` should have an upper case name [INFO] [stderr] --> src/structure.rs:514:15 [INFO] [stderr] | [INFO] [stderr] 514 | const Replaced = 1; // variable substituted [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `REPLACED` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated constant `Partially_Updated` should have an upper case name [INFO] [stderr] --> src/structure.rs:515:15 [INFO] [stderr] | [INFO] [stderr] 515 | const Partially_Updated = 2; // dollar variable index was updated [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PARTIALLY_UPDATED` [INFO] [stderr] [INFO] [stderr] warning: associated constant `NotReplaced` should have an upper case name [INFO] [stderr] --> src/structure.rs:516:15 [INFO] [stderr] | [INFO] [stderr] 516 | const NotReplaced = 4; // variable could not be substituted [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `NOT_REPLACED` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/id.rs:316:29 [INFO] [stderr] | [INFO] [stderr] 316 | ... mem::replace(self, ElementIterSingle::None(n + 1 == m.len())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 77 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/module.rs:234:74 [INFO] [stderr] | [INFO] [stderr] 234 | MatchOpt::Single(x) => StatementResult::Executed({ x.clone() }), // FIXME: it is not always executed! [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/module.rs:235:79 [INFO] [stderr] | [INFO] [stderr] 235 | MatchOpt::SingleOwned(x) => StatementResult::Executed({ x }), [INFO] [stderr] | ^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:776:16 [INFO] [stderr] | [INFO] [stderr] 776 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:785:16 [INFO] [stderr] | [INFO] [stderr] 785 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/poly/polynomial.rs:440:42 [INFO] [stderr] | [INFO] [stderr] 440 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/poly/polynomial.rs:452:37 [INFO] [stderr] | [INFO] [stderr] 452 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:79:30 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn read(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:89:50 [INFO] [stderr] | [INFO] [stderr] 89 | fn serialize_list(args: &[Element], buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:98:34 [INFO] [stderr] | [INFO] [stderr] 98 | fn deserialize_list(buffer: &mut Read) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:107:48 [INFO] [stderr] | [INFO] [stderr] 107 | fn serialize_integer(i: &Integer, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:130:37 [INFO] [stderr] | [INFO] [stderr] 130 | fn deserialize_integer(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:162:42 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:187:37 [INFO] [stderr] | [INFO] [stderr] 187 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:213:42 [INFO] [stderr] | [INFO] [stderr] 213 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:232:37 [INFO] [stderr] | [INFO] [stderr] 232 | pub fn deserialize(buffer: &mut Read) -> Result, Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:259:42 [INFO] [stderr] | [INFO] [stderr] 259 | pub fn serialize(&self, buffer: &mut Write) -> usize { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serialize.rs:300:37 [INFO] [stderr] | [INFO] [stderr] 300 | pub fn deserialize(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | num = sign_or_num.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:47:19 [INFO] [stderr] | [INFO] [stderr] 47 | num = eee.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:52:25 [INFO] [stderr] | [INFO] [stderr] 52 | let den = x.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:64:35 [INFO] [stderr] | [INFO] [stderr] 64 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:80:26 [INFO] [stderr] | [INFO] [stderr] 80 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:94:18 [INFO] [stderr] | [INFO] [stderr] 94 | let name = n.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:104:35 [INFO] [stderr] | [INFO] [stderr] 104 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:120:22 [INFO] [stderr] | [INFO] [stderr] 120 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:135:45 [INFO] [stderr] | [INFO] [stderr] 135 | let ordering = match ee.next().unwrap().into_span().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:155:28 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ee = p.into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:160:43 [INFO] [stderr] | [INFO] [stderr] 160 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:172:80 [INFO] [stderr] | [INFO] [stderr] 172 | ... match range_constraint.next().unwrap().into_span().as_str() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:302:40 [INFO] [stderr] | [INFO] [stderr] 302 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:308:40 [INFO] [stderr] | [INFO] [stderr] 308 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:312:29 [INFO] [stderr] | [INFO] [stderr] 312 | args.push(a.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:338:25 [INFO] [stderr] | [INFO] [stderr] 338 | match a.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:352:40 [INFO] [stderr] | [INFO] [stderr] 352 | let id = r.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:418:27 [INFO] [stderr] | [INFO] [stderr] 418 | x.into_span().as_str().to_string(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:468:18 [INFO] [stderr] | [INFO] [stderr] 468 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:476:18 [INFO] [stderr] | [INFO] [stderr] 476 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:484:18 [INFO] [stderr] | [INFO] [stderr] 484 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:495:56 [INFO] [stderr] | [INFO] [stderr] 495 | ds.push(PrintObject::Special(d.into_span().as_str().to_string())) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:497:48 [INFO] [stderr] | [INFO] [stderr] 497 | Rule::print_opt => match d.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:516:40 [INFO] [stderr] | [INFO] [stderr] 516 | ... dd.into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:524:40 [INFO] [stderr] | [INFO] [stderr] 524 | ... dd.into_span().as_str().to_string(), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:530:48 [INFO] [stderr] | [INFO] [stderr] 530 | Rule::print_opt => match d.into_span().as_str().to_lowercase().as_str() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:543:35 [INFO] [stderr] | [INFO] [stderr] 543 | r.next().unwrap().into_span().as_str().to_string() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:551:43 [INFO] [stderr] | [INFO] [stderr] 551 | active_exprs.push(exp.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:558:44 [INFO] [stderr] | [INFO] [stderr] 558 | exclude_exprs.push(exp.into_span().as_str().to_string()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:645:22 [INFO] [stderr] | [INFO] [stderr] 645 | .into_span() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'pest::iterators::Pair::<'i, R>::into_span': Please use `as_span` instead [INFO] [stderr] --> src/parser/mod.rs:672:35 [INFO] [stderr] | [INFO] [stderr] 672 | let name = ee.next().unwrap().into_span().as_str().to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/structure.rs:279:31 [INFO] [stderr] | [INFO] [stderr] 279 | Entry::Vacant(mut a) => { [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/module.rs:333:25 [INFO] [stderr] | [INFO] [stderr] 333 | let mut i = mem::replace(input, Element::default()); [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/module.rs:671:21 [INFO] [stderr] | [INFO] [stderr] 671 | let mut dp = local_var_info [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/module.rs:860:25 [INFO] [stderr] | [INFO] [stderr] 860 | let mut dollar = mem::replace( [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/module.rs:1342:21 [INFO] [stderr] | [INFO] [stderr] 1342 | let mut output_mutarc = Arc::new(Mutex::new(output)); [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/module.rs:1524:52 [INFO] [stderr] | [INFO] [stderr] 1524 | Statement::NewFunction(name, args, mut e) => { [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/module.rs:1540:29 [INFO] [stderr] | [INFO] [stderr] 1540 | let mut dp = self [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/module.rs:1566:33 [INFO] [stderr] | [INFO] [stderr] 1566 | ... let mut dollar = mem::replace( [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/normalize.rs:178:29 [INFO] [stderr] | [INFO] [stderr] 178 | let mut ar = Polynomial::from(&a[0]); [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/normalize.rs:179:29 [INFO] [stderr] | [INFO] [stderr] 179 | let mut br = Polynomial::from(&a[1]); [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/parser/mod.rs:155:17 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ee = p.into_span().as_str().to_string(); [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/parser/mod.rs:410:17 [INFO] [stderr] | [INFO] [stderr] 410 | let mut d = parse_dollar(r.next().unwrap()); [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/parser/mod.rs:434:17 [INFO] [stderr] | [INFO] [stderr] 434 | let mut d = parse_dollar(r.next().unwrap()); [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/parser/mod.rs:448:17 [INFO] [stderr] | [INFO] [stderr] 448 | let mut m = parse_expr(r.next().unwrap()); [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/poly/polynomial.rs:46:35 [INFO] [stderr] | [INFO] [stderr] 46 | Entry::Vacant(mut v) => { [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/poly/polynomial.rs:66:47 [INFO] [stderr] | [INFO] [stderr] 66 | ... Entry::Vacant(mut v) =... [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/poly/polynomial.rs:127:21 [INFO] [stderr] | [INFO] [stderr] 127 | let mut exp = vec![e as u32]; [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/poly/polynomial.rs:152:21 [INFO] [stderr] | [INFO] [stderr] 152 | let mut poly = MultivariatePolynomial::from_monomial(c, exp); [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/poly/polynomial.rs:212:31 [INFO] [stderr] | [INFO] [stderr] 212 | Entry::Vacant(mut v) => { [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/poly/raw/gcd.rs:726:31 [INFO] [stderr] | [INFO] [stderr] 726 | Entry::Vacant(mut e) => { [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/poly/raw/gcd.rs:1352:25 [INFO] [stderr] | [INFO] [stderr] 1352 | let mut vvars = vars [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/poly/raw/gcd.rs:1665:25 [INFO] [stderr] | [INFO] [stderr] 1665 | let mut gmc = &mut gm.coefficients[t]; [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/poly/raw/gcd.rs:1666:25 [INFO] [stderr] | [INFO] [stderr] 1666 | let mut coeff = if *gmc < Number::SmallInt(0) { [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/poly/raw/multivar.rs:930:17 [INFO] [stderr] | [INFO] [stderr] 930 | let mut c = self.coefficients[t].clone() * v.clone().pow(self.exponents(t)[n].as_()); [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/poly/raw/multivar.rs:973:31 [INFO] [stderr] | [INFO] [stderr] 973 | Entry::Vacant(mut e) => { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated constant `Replaced` should have an upper case name [INFO] [stderr] --> src/structure.rs:514:15 [INFO] [stderr] | [INFO] [stderr] 514 | const Replaced = 1; // variable substituted [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `REPLACED` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated constant `Partially_Updated` should have an upper case name [INFO] [stderr] --> src/structure.rs:515:15 [INFO] [stderr] | [INFO] [stderr] 515 | const Partially_Updated = 2; // dollar variable index was updated [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PARTIALLY_UPDATED` [INFO] [stderr] [INFO] [stderr] warning: associated constant `NotReplaced` should have an upper case name [INFO] [stderr] --> src/structure.rs:516:15 [INFO] [stderr] | [INFO] [stderr] 516 | const NotReplaced = 4; // variable could not be substituted [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `NOT_REPLACED` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/id.rs:316:29 [INFO] [stderr] | [INFO] [stderr] 316 | ... mem::replace(self, ElementIterSingle::None(n + 1 == m.len())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 77 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:16:29 [INFO] [stderr] | [INFO] [stderr] 16 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/reform-a4fd67a56daa7068 [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test poly::raw::zp::test_neg ... ok [INFO] [stdout] test poly::raw::zp::test_pow ... ok [INFO] [stdout] test poly::raw::zp::test_add ... ok [INFO] [stdout] test poly::raw::zp::test_inv ... ok [INFO] [stdout] test poly::raw::zp::test_mul ... ok [INFO] [stdout] test poly::raw::zp::test_sub ... ok [INFO] [stdout] test poly::raw::zp_solve::test_solve_inconsistent ... ok [INFO] [stdout] test poly::raw::zp_solve::test_solve ... ok [INFO] [stdout] test poly::polynomial::serialize ... ok [INFO] [stdout] test poly::raw::zp_solve::test_solve_overdetermined ... ok [INFO] [stdout] test poly::raw::zp_solve::test_solve_underdetermined1 ... ok [INFO] [stdout] test tests::tests::bigint ... ok [INFO] [stdout] test tests::tests::chinese_remainder ... ok [INFO] [stdout] test poly::raw::zp_solve::test_solve_underdetermined2 ... ok [INFO] [stdout] test poly::raw::zp_solve::test_solve_underdetermined3 ... ok [INFO] [stdout] test tests::tests::content ... ok [INFO] [stdout] test tests::tests::divmod ... ok [INFO] [stdout] test tests::tests::replace ... ok [INFO] [stdout] test tests::tests::serialize1 ... ok [INFO] [stdout] test serialize::serializeterm ... ok [INFO] [stdout] test tests::tests::numgcd ... ok [INFO] [stdout] test tests::tests::gmpexport ... ok [INFO] [stdout] test tests::tests::univariate_gcd ... ok [INFO] [stdout] test tests::tests::gcd5 ... ok [INFO] [stdout] test tests::tests::gcd3 ... ok [INFO] [stdout] test tests::tests::gcd2 ... ok [INFO] [stdout] test tests::tests::gcd4 ... ok [INFO] [stdout] test tests::tests::gcd8 ... ok [INFO] [stdout] test tests::tests::gcd7 ... ok [INFO] [stdout] test tests::tests::gcd ... ok [INFO] [stdout] test tests::tests::univariate_gcd2 ... ok [INFO] [stdout] test tests::tests::simple_match ... ok [INFO] [stdout] test tests::tests::gcd6 ... ok [INFO] [stdout] test tests::tests::repeat ... ok [INFO] [stdout] test tests::tests::gcd9 ... ok [INFO] [stdout] test poly::raw::zp_solve::test_solve_bad_shape ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/reform-09d0fc270011b035 [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] [stderr] Doc-tests reform [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/parser/mod.rs:776:16 [INFO] [stderr] | [INFO] [stderr] 776 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/parser/mod.rs:785:16 [INFO] [stderr] | [INFO] [stderr] 785 | type Err = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/sort.rs - sort::split_merge (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "20ab40269bb9438461ea249edc0b41e64910ecc33c3cb3dd7817c8e0212c0f9e"` [INFO] running `"docker" "rm" "-f" "20ab40269bb9438461ea249edc0b41e64910ecc33c3cb3dd7817c8e0212c0f9e"` [INFO] [stdout] 20ab40269bb9438461ea249edc0b41e64910ecc33c3cb3dd7817c8e0212c0f9e