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Memory limited without swap. [INFO] [stdout] 6de6f40016b33f8688111b2e29375b8229f495ff27548ced4f2fe362b1729495 [INFO] running `"docker" "start" "-a" "6de6f40016b33f8688111b2e29375b8229f495ff27548ced4f2fe362b1729495"` [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling nom v5.1.0 [INFO] [stderr] Checking symbolic-differntiation-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `nom::Err` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use nom::Err; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom::error::ErrorKind` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use nom::error::ErrorKind; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:263:28 [INFO] [stderr] | [INFO] [stderr] 263 | (Expr::Num(0f32), f) => f, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:264:31 [INFO] [stderr] | [INFO] [stderr] 264 | (e, Expr::Num(0f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:271:31 [INFO] [stderr] | [INFO] [stderr] 271 | (e, Expr::Num(0f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:277:28 [INFO] [stderr] | [INFO] [stderr] 277 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:278:31 [INFO] [stderr] | [INFO] [stderr] 278 | (_, Expr::Num(0f32)) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:279:28 [INFO] [stderr] | [INFO] [stderr] 279 | (Expr::Num(1f32), f) => f, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:280:31 [INFO] [stderr] | [INFO] [stderr] 280 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:286:28 [INFO] [stderr] | [INFO] [stderr] 286 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:289:31 [INFO] [stderr] | [INFO] [stderr] 289 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:295:28 [INFO] [stderr] | [INFO] [stderr] 295 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:298:31 [INFO] [stderr] | [INFO] [stderr] 298 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:517:28 [INFO] [stderr] | [INFO] [stderr] 517 | (Expr::Num(0f32), f) => f, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:518:31 [INFO] [stderr] | [INFO] [stderr] 518 | (e, Expr::Num(0f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:525:31 [INFO] [stderr] | [INFO] [stderr] 525 | (e, Expr::Num(0f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:531:28 [INFO] [stderr] | [INFO] [stderr] 531 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:532:31 [INFO] [stderr] | [INFO] [stderr] 532 | (_, Expr::Num(0f32)) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:533:28 [INFO] [stderr] | [INFO] [stderr] 533 | (Expr::Num(1f32), f) => f, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:534:31 [INFO] [stderr] | [INFO] [stderr] 534 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:540:28 [INFO] [stderr] | [INFO] [stderr] 540 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:543:31 [INFO] [stderr] | [INFO] [stderr] 543 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:549:28 [INFO] [stderr] | [INFO] [stderr] 549 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:552:31 [INFO] [stderr] | [INFO] [stderr] 552 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:263:28 [INFO] [stderr] | [INFO] [stderr] 263 | (Expr::Num(0f32), f) => f, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: function is never used: `expr_parser` [INFO] [stderr] --> src/lib2.rs:406:4 [INFO] [stderr] | [INFO] [stderr] 406 | fn expr_parser(input: &str) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pretty_print_func_ar_1` [INFO] [stderr] --> src/lib2.rs:412:4 [INFO] [stderr] | [INFO] [stderr] 412 | fn pretty_print_func_ar_1(func_ar_1: FuncAr1) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pretty_print_func_ar_2` [INFO] [stderr] --> src/lib2.rs:422:4 [INFO] [stderr] | [INFO] [stderr] 422 | fn pretty_print_func_ar_2(func_ar_1: FuncAr2) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pretty_print_expr` [INFO] [stderr] --> src/lib2.rs:432:4 [INFO] [stderr] | [INFO] [stderr] 432 | fn pretty_print_expr(expr: Expr) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sin` [INFO] [stderr] --> src/lib2.rs:448:4 [INFO] [stderr] | [INFO] [stderr] 448 | fn sin(expr: Expr) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cos` [INFO] [stderr] --> src/lib2.rs:452:4 [INFO] [stderr] | [INFO] [stderr] 452 | fn cos(expr: Expr) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tan` [INFO] [stderr] --> src/lib2.rs:456:4 [INFO] [stderr] | [INFO] [stderr] 456 | fn tan(expr: Expr) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `exp` [INFO] [stderr] --> src/lib2.rs:460:4 [INFO] [stderr] | [INFO] [stderr] 460 | fn exp(expr: Expr) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `auto_diff_func_ar_1` [INFO] [stderr] --> src/lib2.rs:464:4 [INFO] [stderr] | [INFO] [stderr] 464 | fn auto_diff_func_ar_1(func_ar_1: FuncAr1, expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `num` [INFO] [stderr] --> src/lib2.rs:476:4 [INFO] [stderr] | [INFO] [stderr] 476 | fn num(f: f32) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pow` [INFO] [stderr] --> src/lib2.rs:480:4 [INFO] [stderr] | [INFO] [stderr] 480 | fn pow(expr1: Expr, expr2: Expr) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `auto_diff_func_ar_2` [INFO] [stderr] --> src/lib2.rs:484:4 [INFO] [stderr] | [INFO] [stderr] 484 | fn auto_diff_func_ar_2(func_ar_2: FuncAr2, expr1: Expr, expr2: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `auto_diff` [INFO] [stderr] --> src/lib2.rs:498:4 [INFO] [stderr] | [INFO] [stderr] 498 | fn auto_diff(expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simplify_one_step` [INFO] [stderr] --> src/lib2.rs:509:4 [INFO] [stderr] | [INFO] [stderr] 509 | fn simplify_one_step(expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `on_bx` [INFO] [stderr] --> src/lib2.rs:559:4 [INFO] [stderr] | [INFO] [stderr] 559 | fn on_bx(t: Box, f: F) -> Box where [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simplify_recurse` [INFO] [stderr] --> src/lib2.rs:569:4 [INFO] [stderr] | [INFO] [stderr] 569 | fn simplify_recurse(expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simplify` [INFO] [stderr] --> src/lib2.rs:580:4 [INFO] [stderr] | [INFO] [stderr] 580 | fn simplify(expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `diff` [INFO] [stderr] --> src/lib2.rs:592:4 [INFO] [stderr] | [INFO] [stderr] 592 | fn diff(expr: &str) -> String { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_and_print` [INFO] [stderr] --> src/lib2.rs:596:4 [INFO] [stderr] | [INFO] [stderr] 596 | fn parse_and_print(s: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `expr_parser` [INFO] [stderr] --> src/main.rs:152:4 [INFO] [stderr] | [INFO] [stderr] 152 | fn expr_parser(input: &str) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pretty_print_func_ar_1` [INFO] [stderr] --> src/main.rs:158:4 [INFO] [stderr] | [INFO] [stderr] 158 | fn pretty_print_func_ar_1(func_ar_1: FuncAr1) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pretty_print_func_ar_2` [INFO] [stderr] --> src/main.rs:168:4 [INFO] [stderr] | [INFO] [stderr] 168 | fn pretty_print_func_ar_2(func_ar_1: FuncAr2) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pretty_print_expr` [INFO] [stderr] --> src/main.rs:178:4 [INFO] [stderr] | [INFO] [stderr] 178 | fn pretty_print_expr(expr: Expr) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sin` [INFO] [stderr] --> src/main.rs:194:4 [INFO] [stderr] | [INFO] [stderr] 194 | fn sin(expr: Expr) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cos` [INFO] [stderr] --> src/main.rs:198:4 [INFO] [stderr] | [INFO] [stderr] 198 | fn cos(expr: Expr) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tan` [INFO] [stderr] --> src/main.rs:202:4 [INFO] [stderr] | [INFO] [stderr] 202 | fn tan(expr: Expr) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `exp` [INFO] [stderr] --> src/main.rs:206:4 [INFO] [stderr] | [INFO] [stderr] 206 | fn exp(expr: Expr) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `auto_diff_func_ar_1` [INFO] [stderr] --> src/main.rs:210:4 [INFO] [stderr] | [INFO] [stderr] 210 | fn auto_diff_func_ar_1(func_ar_1: FuncAr1, expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `num` [INFO] [stderr] --> src/main.rs:222:4 [INFO] [stderr] | [INFO] [stderr] 222 | fn num(f: f32) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pow` [INFO] [stderr] --> src/main.rs:226:4 [INFO] [stderr] | [INFO] [stderr] 226 | fn pow(expr1: Expr, expr2: Expr) -> Expr { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `auto_diff_func_ar_2` [INFO] [stderr] --> src/main.rs:230:4 [INFO] [stderr] | [INFO] [stderr] 230 | fn auto_diff_func_ar_2(func_ar_2: FuncAr2, expr1: Expr, expr2: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `auto_diff` [INFO] [stderr] --> src/main.rs:244:4 [INFO] [stderr] | [INFO] [stderr] 244 | fn auto_diff(expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simplify_one_step` [INFO] [stderr] --> src/main.rs:255:4 [INFO] [stderr] | [INFO] [stderr] 255 | fn simplify_one_step(expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `on_bx` [INFO] [stderr] --> src/main.rs:305:4 [INFO] [stderr] | [INFO] [stderr] 305 | fn on_bx(t: Box, f: F) -> Box where [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simplify_recurse` [INFO] [stderr] --> src/main.rs:315:4 [INFO] [stderr] | [INFO] [stderr] 315 | fn simplify_recurse(expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simplify` [INFO] [stderr] --> src/main.rs:326:4 [INFO] [stderr] | [INFO] [stderr] 326 | fn simplify(expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `diff` [INFO] [stderr] --> src/main.rs:338:4 [INFO] [stderr] | [INFO] [stderr] 338 | fn diff(expr: &str) -> String { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_and_print` [INFO] [stderr] --> src/main.rs:343:4 [INFO] [stderr] | [INFO] [stderr] 343 | fn parse_and_print(s: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 63 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:263:28 [INFO] [stderr] | [INFO] [stderr] 263 | (Expr::Num(0f32), f) => f, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:264:31 [INFO] [stderr] | [INFO] [stderr] 264 | (e, Expr::Num(0f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:271:31 [INFO] [stderr] | [INFO] [stderr] 271 | (e, Expr::Num(0f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:277:28 [INFO] [stderr] | [INFO] [stderr] 277 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:278:31 [INFO] [stderr] | [INFO] [stderr] 278 | (_, Expr::Num(0f32)) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:279:28 [INFO] [stderr] | [INFO] [stderr] 279 | (Expr::Num(1f32), f) => f, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:280:31 [INFO] [stderr] | [INFO] [stderr] 280 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:286:28 [INFO] [stderr] | [INFO] [stderr] 286 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:289:31 [INFO] [stderr] | [INFO] [stderr] 289 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:295:28 [INFO] [stderr] | [INFO] [stderr] 295 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:298:31 [INFO] [stderr] | [INFO] [stderr] 298 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:517:28 [INFO] [stderr] | [INFO] [stderr] 517 | (Expr::Num(0f32), f) => f, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:518:31 [INFO] [stderr] | [INFO] [stderr] 518 | (e, Expr::Num(0f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:525:31 [INFO] [stderr] | [INFO] [stderr] 525 | (e, Expr::Num(0f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:531:28 [INFO] [stderr] | [INFO] [stderr] 531 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:532:31 [INFO] [stderr] | [INFO] [stderr] 532 | (_, Expr::Num(0f32)) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:533:28 [INFO] [stderr] | [INFO] [stderr] 533 | (Expr::Num(1f32), f) => f, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:534:31 [INFO] [stderr] | [INFO] [stderr] 534 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:540:28 [INFO] [stderr] | [INFO] [stderr] 540 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:543:31 [INFO] [stderr] | [INFO] [stderr] 543 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:549:28 [INFO] [stderr] | [INFO] [stderr] 549 | (Expr::Num(0f32), _) => 0.into(), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib2.rs:552:31 [INFO] [stderr] | [INFO] [stderr] 552 | (e, Expr::Num(1f32)) => e, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/main.rs:263:28 [INFO] [stderr] | [INFO] [stderr] 263 | (Expr::Num(0f32), f) => f, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.36s [INFO] running `"docker" "inspect" "6de6f40016b33f8688111b2e29375b8229f495ff27548ced4f2fe362b1729495"` [INFO] running `"docker" "rm" "-f" "6de6f40016b33f8688111b2e29375b8229f495ff27548ced4f2fe362b1729495"` [INFO] [stdout] 6de6f40016b33f8688111b2e29375b8229f495ff27548ced4f2fe362b1729495