[INFO] fetching crate exxact 0.1.0... [INFO] testing exxact-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate exxact 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate exxact 0.1.0 [INFO] finished tweaking crates.io crate exxact 0.1.0 [INFO] tweaked toml for crates.io crate exxact 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate exxact 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 74 packages to latest compatible versions [INFO] [stderr] Adding fraction v0.14.0 (available: v0.15.3) [INFO] [stderr] Adding ordered-float v4.6.0 (available: v5.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lyn v0.1.0 [INFO] [stderr] Downloaded fraction v0.14.0 [INFO] [stderr] Downloaded prime_factorization v1.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3c02e145f6eda14a4b93dec7514a265408df0f3130409523577e9666b63740b [INFO] running `Command { std: "docker" "start" "-a" "e3c02e145f6eda14a4b93dec7514a265408df0f3130409523577e9666b63740b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3c02e145f6eda14a4b93dec7514a265408df0f3130409523577e9666b63740b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3c02e145f6eda14a4b93dec7514a265408df0f3130409523577e9666b63740b", kill_on_drop: false }` [INFO] [stdout] e3c02e145f6eda14a4b93dec7514a265408df0f3130409523577e9666b63740b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 44e404b71a2cffa9704453717074439bc31b01b2b4178a89d5d313e5ebaeb4c5 [INFO] running `Command { std: "docker" "start" "-a" "44e404b71a2cffa9704453717074439bc31b01b2b4178a89d5d313e5ebaeb4c5", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling lyn v0.1.0 [INFO] [stderr] Compiling appendlist v1.4.0 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling ordered-float v4.6.0 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling fraction v0.14.0 [INFO] [stderr] Compiling prime_factorization v1.0.5 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.7.0 [INFO] [stderr] Compiling exxact v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `svec::*` [INFO] [stdout] --> src/expr_rc/from/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use svec::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `add::*` [INFO] [stdout] --> src/expr_rc/ops/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use add::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mul::*` [INFO] [stdout] --> src/expr_rc/ops/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use mul::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mul_assign::*` [INFO] [stdout] --> src/expr_rc/ops/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use mul_assign::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::ParseDisplay` [INFO] [stdout] --> src/expr_rc/structs/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | io::ParseDisplay [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_display::*` [INFO] [stdout] --> src/expr_rc/io/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use print_display::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse_display::*` [INFO] [stdout] --> src/expr_rc/io/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use parse_display::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_debug::*` [INFO] [stdout] --> src/expr_rc/io/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use print_debug::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::*` [INFO] [stdout] --> src/expr_rc/mod.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub use ops::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Add` and `Mul` [INFO] [stdout] --> src/expr_field/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `hash::Hash`, and `ops::Deref` [INFO] [stdout] --> src/expr_field/mod.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Display [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | cmp::Ordering, hash::Hash, ops::Deref [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DerefMut` and `Deref` [INFO] [stdout] --> src/expr_field/structs/mod.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{hash::Hash, ops::{Deref, DerefMut}}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cell::Ref` [INFO] [stdout] --> src/expr_field/structs/sum.rs:2:3 [INFO] [stdout] | [INFO] [stdout] 2 | cell::Ref, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `F` [INFO] [stdout] --> src/expr_field/structs/sum.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | F, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `svec_powi` and `svecs_mul` [INFO] [stdout] --> src/expr_field/structs/type_field.rs:12:70 [INFO] [stdout] | [INFO] [stdout] 12 | }, PVec, io::parse_display::{Scanner, pd_expr}, simplify::{sum::{svecs_mul, svec_mul, svec_powi}, prod::distribute_prods} [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `string_expression::*` [INFO] [stdout] --> src/expr_field/structs/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub use string_expression::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num::Integer` [INFO] [stdout] --> src/expr_field/simplify/sum.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use num::Integer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PrimInt` [INFO] [stdout] --> src/expr_field/simplify/sum.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use num_traits::{Zero, PrimInt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `F` [INFO] [stdout] --> src/expr_field/simplify/sum.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | F, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `char::*` [INFO] [stdout] --> src/expr_field/io/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use char::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_display::*` [INFO] [stdout] --> src/expr_field/io/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use print_display::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DerefMut` and `Deref` [INFO] [stdout] --> src/expr_field/io/parse_display.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Deref, DerefMut}, [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `add::*` [INFO] [stdout] --> src/expr_field/ops/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use add::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mul::*` [INFO] [stdout] --> src/expr_field/ops/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use mul::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::*` [INFO] [stdout] --> src/expr_field/mod.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | pub use ops::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lyn::Scanner as Sc` [INFO] [stdout] --> src/io_traits.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lyn::Scanner as Sc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/expr_rc/ops/mul.rs:156:7 [INFO] [stdout] | [INFO] [stdout] 156 | (_,_) => { [INFO] [stdout] | ^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/expr_rc/ops/mul.rs:156:7 [INFO] [stdout] | [INFO] [stdout] 25 | (Expr::Val(a), Expr::Val(b)) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 29 | (Expr::Val(v), Expr::Sum(s)) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 37 | (Expr::Val(v), _) => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 41 | (_, Expr::Val(_)) => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 156 | (_,_) => { [INFO] [stdout] | ^^^^^ ...and 13 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:107:18 [INFO] [stdout] | [INFO] [stdout] 107 | (Expr::Sum(s), Expr::Prod(p)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:107:33 [INFO] [stdout] | [INFO] [stdout] 107 | (Expr::Sum(s), Expr::Prod(p)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:110:18 [INFO] [stdout] | [INFO] [stdout] 110 | (Expr::Sum(sum), Expr::Sqrt(sqrt)) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sqrt` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:110:35 [INFO] [stdout] | [INFO] [stdout] 110 | (Expr::Sum(sum), Expr::Sqrt(sqrt)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_sqrt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:135:33 [INFO] [stdout] | [INFO] [stdout] 135 | (Expr::Prod(p),Expr::Sqrt(s)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 138 | Some(i) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:153:19 [INFO] [stdout] | [INFO] [stdout] 153 | (Expr::Sqrt(a), Expr::Sqrt(b)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:153:34 [INFO] [stdout] | [INFO] [stdout] 153 | (Expr::Sqrt(a), Expr::Sqrt(b)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/expr_field/simplify/prod.rs:64:52 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn distribute_prods<'a, Field: FieldTrait<'a>>(mut v: PVec<'a, Field>) -> (SVec<'a, Field>, PVec<'a, Field>) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/expr_field/io/ascii.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | Expr::Fn(r) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/expr_field/ops/mul.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let mut v: Vec<_>; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r1` [INFO] [stdout] --> src/expr_field/mod.rs:345:18 [INFO] [stdout] | [INFO] [stdout] 345 | (Expr::Sum(r1),Expr::Prod(r2)) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_r1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/expr_field/mod.rs:435:7 [INFO] [stdout] | [INFO] [stdout] 435 | (Expr::Fn(_),_) => Ordering::Greater, [INFO] [stdout] | ^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/expr_field/mod.rs:435:7 [INFO] [stdout] | [INFO] [stdout] 395 | (_,Expr::InDet(_)) => Ordering::Greater, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 398 | (_,Expr::Infty(_,_)) => Ordering::Greater, [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 401 | (_,Expr::Zero(_)) => Ordering::Greater, [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 404 | (_,Expr::One(_)) => Ordering::Greater, [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 435 | (Expr::Fn(_),_) => Ordering::Greater, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ...and 5 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/expr_field/mod.rs:436:7 [INFO] [stdout] | [INFO] [stdout] 436 | _ => Ordering::Equal, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/expr_field/mod.rs:436:7 [INFO] [stdout] | [INFO] [stdout] 393 | (Expr::InDet(_),Expr::InDet(_)) => Ordering::Equal, [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] 394 | (Expr::InDet(_),_) => Ordering::Less, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 395 | (_,Expr::InDet(_)) => Ordering::Greater, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 396 | (Expr::Infty(_, s1),Expr::Infty(_, s2)) => s1.cmp(s2), [INFO] [stdout] | --------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 436 | _ => Ordering::Equal, [INFO] [stdout] | ^ ...and 21 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `div_by_root_to_f_times_root` is never used [INFO] [stdout] --> src/expr_rc/from/pvec.rs:283:8 [INFO] [stdout] | [INFO] [stdout] 283 | pub fn div_by_root_to_f_times_root(base: F, exp:&mut F) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/expr_field/mod.rs:241:26 [INFO] [stdout] | [INFO] [stdout] 241 | fn get_sum(r: FieldRef<'a, Self>) -> Ref>; [INFO] [stdout] | ^^ ------------------ [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 241 | fn get_sum(r: FieldRef<'a, Self>) -> Ref<'a, Sum<'a, Self>>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/expr_field/mod.rs:242:27 [INFO] [stdout] | [INFO] [stdout] 242 | fn get_prod(r: FieldRef<'a, Self>) -> Ref>; [INFO] [stdout] | ^^ ------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 242 | fn get_prod(r: FieldRef<'a, Self>) -> Ref<'a, Prod<'a, Self>>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | err_or_eq(sc, &'('); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 142 | let _ = err_or_eq(sc, &'('); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:178:5 [INFO] [stdout] | [INFO] [stdout] 178 | err_or_eq(sc, &']'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 178 | let _ = err_or_eq(sc, &']'); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:190:3 [INFO] [stdout] | [INFO] [stdout] 190 | err_or_eq(sc, &'('); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 190 | let _ = err_or_eq(sc, &'('); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:194:3 [INFO] [stdout] | [INFO] [stdout] 194 | err_or_eq(sc, &','); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 194 | let _ = err_or_eq(sc, &','); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:198:3 [INFO] [stdout] | [INFO] [stdout] 198 | err_or_eq(sc, &')'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 198 | let _ = err_or_eq(sc, &')'); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:228:5 [INFO] [stdout] | [INFO] [stdout] 228 | err_or_eq(sc, &']'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 228 | let _ = err_or_eq(sc, &']'); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:240:3 [INFO] [stdout] | [INFO] [stdout] 240 | err_or_eq(sc, &'('); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 240 | let _ = err_or_eq(sc, &'('); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:244:3 [INFO] [stdout] | [INFO] [stdout] 244 | err_or_eq(sc, &','); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 244 | let _ = err_or_eq(sc, &','); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:248:3 [INFO] [stdout] | [INFO] [stdout] 248 | err_or_eq(sc, &')'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 248 | let _ = err_or_eq(sc, &')'); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.79s [INFO] running `Command { std: "docker" "inspect" "44e404b71a2cffa9704453717074439bc31b01b2b4178a89d5d313e5ebaeb4c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44e404b71a2cffa9704453717074439bc31b01b2b4178a89d5d313e5ebaeb4c5", kill_on_drop: false }` [INFO] [stdout] 44e404b71a2cffa9704453717074439bc31b01b2b4178a89d5d313e5ebaeb4c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 39c3963eeba2ca1ee7d587c2f2133fbe71415bdc61c1ccd9a7fd1a27d3aee2a5 [INFO] running `Command { std: "docker" "start" "-a" "39c3963eeba2ca1ee7d587c2f2133fbe71415bdc61c1ccd9a7fd1a27d3aee2a5", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `svec::*` [INFO] [stdout] --> src/expr_rc/from/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use svec::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `add::*` [INFO] [stdout] --> src/expr_rc/ops/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use add::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mul::*` [INFO] [stdout] --> src/expr_rc/ops/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use mul::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mul_assign::*` [INFO] [stdout] --> src/expr_rc/ops/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use mul_assign::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::ParseDisplay` [INFO] [stdout] --> src/expr_rc/structs/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | io::ParseDisplay [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_display::*` [INFO] [stdout] --> src/expr_rc/io/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use print_display::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse_display::*` [INFO] [stdout] --> src/expr_rc/io/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use parse_display::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_debug::*` [INFO] [stdout] --> src/expr_rc/io/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use print_debug::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::*` [INFO] [stdout] --> src/expr_rc/mod.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub use ops::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Add` and `Mul` [INFO] [stdout] --> src/expr_field/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `hash::Hash`, and `ops::Deref` [INFO] [stdout] --> src/expr_field/mod.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Display [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | cmp::Ordering, hash::Hash, ops::Deref [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DerefMut` and `Deref` [INFO] [stdout] --> src/expr_field/structs/mod.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{hash::Hash, ops::{Deref, DerefMut}}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cell::Ref` [INFO] [stdout] --> src/expr_field/structs/sum.rs:2:3 [INFO] [stdout] | [INFO] [stdout] 2 | cell::Ref, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `F` [INFO] [stdout] --> src/expr_field/structs/sum.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | F, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `svec_powi` and `svecs_mul` [INFO] [stdout] --> src/expr_field/structs/type_field.rs:12:70 [INFO] [stdout] | [INFO] [stdout] 12 | }, PVec, io::parse_display::{Scanner, pd_expr}, simplify::{sum::{svecs_mul, svec_mul, svec_powi}, prod::distribute_prods} [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `string_expression::*` [INFO] [stdout] --> src/expr_field/structs/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub use string_expression::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num::Integer` [INFO] [stdout] --> src/expr_field/simplify/sum.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use num::Integer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PrimInt` [INFO] [stdout] --> src/expr_field/simplify/sum.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use num_traits::{Zero, PrimInt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `F` [INFO] [stdout] --> src/expr_field/simplify/sum.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | F, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `char::*` [INFO] [stdout] --> src/expr_field/io/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use char::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_display::*` [INFO] [stdout] --> src/expr_field/io/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use print_display::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DerefMut` and `Deref` [INFO] [stdout] --> src/expr_field/io/parse_display.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Deref, DerefMut}, [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `add::*` [INFO] [stdout] --> src/expr_field/ops/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use add::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mul::*` [INFO] [stdout] --> src/expr_field/ops/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use mul::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::*` [INFO] [stdout] --> src/expr_field/mod.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | pub use ops::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lyn::Scanner as Sc` [INFO] [stdout] --> src/io_traits.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lyn::Scanner as Sc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/expr_rc/ops/mul.rs:156:7 [INFO] [stdout] | [INFO] [stdout] 156 | (_,_) => { [INFO] [stdout] | ^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/expr_rc/ops/mul.rs:156:7 [INFO] [stdout] | [INFO] [stdout] 25 | (Expr::Val(a), Expr::Val(b)) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 29 | (Expr::Val(v), Expr::Sum(s)) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 37 | (Expr::Val(v), _) => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 41 | (_, Expr::Val(_)) => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 156 | (_,_) => { [INFO] [stdout] | ^^^^^ ...and 13 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:107:18 [INFO] [stdout] | [INFO] [stdout] 107 | (Expr::Sum(s), Expr::Prod(p)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:107:33 [INFO] [stdout] | [INFO] [stdout] 107 | (Expr::Sum(s), Expr::Prod(p)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:110:18 [INFO] [stdout] | [INFO] [stdout] 110 | (Expr::Sum(sum), Expr::Sqrt(sqrt)) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sqrt` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:110:35 [INFO] [stdout] | [INFO] [stdout] 110 | (Expr::Sum(sum), Expr::Sqrt(sqrt)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_sqrt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:135:33 [INFO] [stdout] | [INFO] [stdout] 135 | (Expr::Prod(p),Expr::Sqrt(s)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 138 | Some(i) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:153:19 [INFO] [stdout] | [INFO] [stdout] 153 | (Expr::Sqrt(a), Expr::Sqrt(b)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:153:34 [INFO] [stdout] | [INFO] [stdout] 153 | (Expr::Sqrt(a), Expr::Sqrt(b)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/expr_field/simplify/prod.rs:64:52 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn distribute_prods<'a, Field: FieldTrait<'a>>(mut v: PVec<'a, Field>) -> (SVec<'a, Field>, PVec<'a, Field>) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/expr_field/io/ascii.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | Expr::Fn(r) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/expr_field/ops/mul.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let mut v: Vec<_>; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r1` [INFO] [stdout] --> src/expr_field/mod.rs:345:18 [INFO] [stdout] | [INFO] [stdout] 345 | (Expr::Sum(r1),Expr::Prod(r2)) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_r1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/expr_field/mod.rs:435:7 [INFO] [stdout] | [INFO] [stdout] 435 | (Expr::Fn(_),_) => Ordering::Greater, [INFO] [stdout] | ^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/expr_field/mod.rs:435:7 [INFO] [stdout] | [INFO] [stdout] 395 | (_,Expr::InDet(_)) => Ordering::Greater, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 398 | (_,Expr::Infty(_,_)) => Ordering::Greater, [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 401 | (_,Expr::Zero(_)) => Ordering::Greater, [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 404 | (_,Expr::One(_)) => Ordering::Greater, [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 435 | (Expr::Fn(_),_) => Ordering::Greater, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ...and 5 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/expr_field/mod.rs:436:7 [INFO] [stdout] | [INFO] [stdout] 436 | _ => Ordering::Equal, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/expr_field/mod.rs:436:7 [INFO] [stdout] | [INFO] [stdout] 393 | (Expr::InDet(_),Expr::InDet(_)) => Ordering::Equal, [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] 394 | (Expr::InDet(_),_) => Ordering::Less, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 395 | (_,Expr::InDet(_)) => Ordering::Greater, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 396 | (Expr::Infty(_, s1),Expr::Infty(_, s2)) => s1.cmp(s2), [INFO] [stdout] | --------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 436 | _ => Ordering::Equal, [INFO] [stdout] | ^ ...and 21 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `div_by_root_to_f_times_root` is never used [INFO] [stdout] --> src/expr_rc/from/pvec.rs:283:8 [INFO] [stdout] | [INFO] [stdout] 283 | pub fn div_by_root_to_f_times_root(base: F, exp:&mut F) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/expr_field/mod.rs:241:26 [INFO] [stdout] | [INFO] [stdout] 241 | fn get_sum(r: FieldRef<'a, Self>) -> Ref>; [INFO] [stdout] | ^^ ------------------ [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 241 | fn get_sum(r: FieldRef<'a, Self>) -> Ref<'a, Sum<'a, Self>>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/expr_field/mod.rs:242:27 [INFO] [stdout] | [INFO] [stdout] 242 | fn get_prod(r: FieldRef<'a, Self>) -> Ref>; [INFO] [stdout] | ^^ ------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 242 | fn get_prod(r: FieldRef<'a, Self>) -> Ref<'a, Prod<'a, Self>>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | err_or_eq(sc, &'('); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 142 | let _ = err_or_eq(sc, &'('); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:178:5 [INFO] [stdout] | [INFO] [stdout] 178 | err_or_eq(sc, &']'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 178 | let _ = err_or_eq(sc, &']'); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:190:3 [INFO] [stdout] | [INFO] [stdout] 190 | err_or_eq(sc, &'('); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 190 | let _ = err_or_eq(sc, &'('); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:194:3 [INFO] [stdout] | [INFO] [stdout] 194 | err_or_eq(sc, &','); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 194 | let _ = err_or_eq(sc, &','); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:198:3 [INFO] [stdout] | [INFO] [stdout] 198 | err_or_eq(sc, &')'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 198 | let _ = err_or_eq(sc, &')'); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:228:5 [INFO] [stdout] | [INFO] [stdout] 228 | err_or_eq(sc, &']'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 228 | let _ = err_or_eq(sc, &']'); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling exxact v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:240:3 [INFO] [stdout] | [INFO] [stdout] 240 | err_or_eq(sc, &'('); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 240 | let _ = err_or_eq(sc, &'('); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:244:3 [INFO] [stdout] | [INFO] [stdout] 244 | err_or_eq(sc, &','); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 244 | let _ = err_or_eq(sc, &','); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/expr_field/io/parse_display.rs:248:3 [INFO] [stdout] | [INFO] [stdout] 248 | err_or_eq(sc, &')'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 248 | let _ = err_or_eq(sc, &')'); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `svec::*` [INFO] [stdout] --> src/expr_rc/from/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use svec::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `add::*` [INFO] [stdout] --> src/expr_rc/ops/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use add::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mul::*` [INFO] [stdout] --> src/expr_rc/ops/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use mul::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mul_assign::*` [INFO] [stdout] --> src/expr_rc/ops/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use mul_assign::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_display::*` [INFO] [stdout] --> src/expr_rc/io/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use print_display::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse_display::*` [INFO] [stdout] --> src/expr_rc/io/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use parse_display::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_debug::*` [INFO] [stdout] --> src/expr_rc/io/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use print_debug::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::*` [INFO] [stdout] --> src/expr_rc/mod.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub use ops::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Add` and `Mul` [INFO] [stdout] --> src/expr_field/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `hash::Hash`, and `ops::Deref` [INFO] [stdout] --> src/expr_field/mod.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Display [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | cmp::Ordering, hash::Hash, ops::Deref [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DerefMut` and `Deref` [INFO] [stdout] --> src/expr_field/structs/mod.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{hash::Hash, ops::{Deref, DerefMut}}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cell::Ref` [INFO] [stdout] --> src/expr_field/structs/sum.rs:2:3 [INFO] [stdout] | [INFO] [stdout] 2 | cell::Ref, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `F` [INFO] [stdout] --> src/expr_field/structs/sum.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | F, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `svec_powi` and `svecs_mul` [INFO] [stdout] --> src/expr_field/structs/type_field.rs:12:70 [INFO] [stdout] | [INFO] [stdout] 12 | }, PVec, io::parse_display::{Scanner, pd_expr}, simplify::{sum::{svecs_mul, svec_mul, svec_powi}, prod::distribute_prods} [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `string_expression::*` [INFO] [stdout] --> src/expr_field/structs/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub use string_expression::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num::Integer` [INFO] [stdout] --> src/expr_field/simplify/sum.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use num::Integer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PrimInt` [INFO] [stdout] --> src/expr_field/simplify/sum.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use num_traits::{Zero, PrimInt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `F` [INFO] [stdout] --> src/expr_field/simplify/sum.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | F, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `char::*` [INFO] [stdout] --> src/expr_field/io/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use char::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_display::*` [INFO] [stdout] --> src/expr_field/io/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use print_display::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DerefMut` and `Deref` [INFO] [stdout] --> src/expr_field/io/parse_display.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Deref, DerefMut}, [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Not` [INFO] [stdout] --> src/expr_field/io/parse_display.rs:255:7 [INFO] [stdout] | [INFO] [stdout] 255 | use std::ops::Not; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::Zero` [INFO] [stdout] --> src/expr_field/io/parse_display.rs:260:5 [INFO] [stdout] | [INFO] [stdout] 260 | use num_traits::Zero; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `add::*` [INFO] [stdout] --> src/expr_field/ops/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use add::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mul::*` [INFO] [stdout] --> src/expr_field/ops/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use mul::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::*` [INFO] [stdout] --> src/expr_field/mod.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | pub use ops::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `F` and `One` [INFO] [stdout] --> src/expr_field/mod.rs:443:15 [INFO] [stdout] | [INFO] [stdout] 443 | use crate::{F, One}; [INFO] [stdout] | ^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Expr` [INFO] [stdout] --> src/expr_field/mod.rs:444:15 [INFO] [stdout] | [INFO] [stdout] 444 | use super::{Expr, structs::type_field::{TypeField, TypeExpr}, FieldTrait}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lyn::Scanner as Sc` [INFO] [stdout] --> src/io_traits.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lyn::Scanner as Sc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/expr_rc/ops/mul.rs:156:7 [INFO] [stdout] | [INFO] [stdout] 156 | (_,_) => { [INFO] [stdout] | ^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/expr_rc/ops/mul.rs:156:7 [INFO] [stdout] | [INFO] [stdout] 25 | (Expr::Val(a), Expr::Val(b)) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 29 | (Expr::Val(v), Expr::Sum(s)) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 37 | (Expr::Val(v), _) => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 41 | (_, Expr::Val(_)) => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 156 | (_,_) => { [INFO] [stdout] | ^^^^^ ...and 13 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:107:18 [INFO] [stdout] | [INFO] [stdout] 107 | (Expr::Sum(s), Expr::Prod(p)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:107:33 [INFO] [stdout] | [INFO] [stdout] 107 | (Expr::Sum(s), Expr::Prod(p)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:110:18 [INFO] [stdout] | [INFO] [stdout] 110 | (Expr::Sum(sum), Expr::Sqrt(sqrt)) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sqrt` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:110:35 [INFO] [stdout] | [INFO] [stdout] 110 | (Expr::Sum(sum), Expr::Sqrt(sqrt)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_sqrt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:135:33 [INFO] [stdout] | [INFO] [stdout] 135 | (Expr::Prod(p),Expr::Sqrt(s)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 138 | Some(i) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:153:19 [INFO] [stdout] | [INFO] [stdout] 153 | (Expr::Sqrt(a), Expr::Sqrt(b)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/expr_rc/ops/mul.rs:153:34 [INFO] [stdout] | [INFO] [stdout] 153 | (Expr::Sqrt(a), Expr::Sqrt(b)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/expr_field/simplify/prod.rs:64:52 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn distribute_prods<'a, Field: FieldTrait<'a>>(mut v: PVec<'a, Field>) -> (SVec<'a, Field>, PVec<'a, Field>) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: constant of non-structural type `expr_field::structs::Const` in a pattern [INFO] [stdout] --> src/expr_field/io/parse_display.rs:314:9 [INFO] [stdout] | [INFO] [stdout] 264 | const PI: Const = unsafe { Const { ch: 'π', ascii: "pi", f64: NotNan::new_unchecked(std::f64::consts::PI)} }; [INFO] [stdout] | --------------- constant defined here [INFO] [stdout] ... [INFO] [stdout] 314 | let PI: Const = Const { ch: 'π', ascii: "pi", f64: NotNan::new(std::f64::consts::PI).unwrap() }; [INFO] [stdout] | ^^ constant of non-structural type [INFO] [stdout] | [INFO] [stdout] ::: src/expr_field/structs/mod.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Const { [INFO] [stdout] | ---------------- `expr_field::structs::Const` must be annotated with `#[derive(PartialEq)]` to be usable in patterns [INFO] [stdout] | [INFO] [stdout] note: the `PartialEq` trait must be derived, manual `impl`s are not sufficient; see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details [INFO] [stdout] --> src/expr_field/structs/mod.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | impl PartialEq for Const { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: constant of non-structural type `expr_field::structs::Const` in a pattern [INFO] [stdout] --> src/expr_field/io/parse_display.rs:331:9 [INFO] [stdout] | [INFO] [stdout] 264 | const PI: Const = unsafe { Const { ch: 'π', ascii: "pi", f64: NotNan::new_unchecked(std::f64::consts::PI)} }; [INFO] [stdout] | --------------- constant defined here [INFO] [stdout] ... [INFO] [stdout] 331 | let PI: Const = Const { ch: 'π', ascii: "pi", f64: NotNan::new(std::f64::consts::PI).unwrap() }; [INFO] [stdout] | ^^ constant of non-structural type [INFO] [stdout] | [INFO] [stdout] ::: src/expr_field/structs/mod.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Const { [INFO] [stdout] | ---------------- `expr_field::structs::Const` must be annotated with `#[derive(PartialEq)]` to be usable in patterns [INFO] [stdout] | [INFO] [stdout] note: the `PartialEq` trait must be derived, manual `impl`s are not sufficient; see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details [INFO] [stdout] --> src/expr_field/structs/mod.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | impl PartialEq for Const { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/expr_field/io/ascii.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | Expr::Fn(r) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/expr_field/ops/mul.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let mut v: Vec<_>; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r1` [INFO] [stdout] --> src/expr_field/mod.rs:345:18 [INFO] [stdout] | [INFO] [stdout] 345 | (Expr::Sum(r1),Expr::Prod(r2)) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_r1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/expr_field/mod.rs:435:7 [INFO] [stdout] | [INFO] [stdout] 435 | (Expr::Fn(_),_) => Ordering::Greater, [INFO] [stdout] | ^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/expr_field/mod.rs:435:7 [INFO] [stdout] | [INFO] [stdout] 395 | (_,Expr::InDet(_)) => Ordering::Greater, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 398 | (_,Expr::Infty(_,_)) => Ordering::Greater, [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 401 | (_,Expr::Zero(_)) => Ordering::Greater, [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 404 | (_,Expr::One(_)) => Ordering::Greater, [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 435 | (Expr::Fn(_),_) => Ordering::Greater, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ...and 5 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/expr_field/mod.rs:436:7 [INFO] [stdout] | [INFO] [stdout] 436 | _ => Ordering::Equal, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/expr_field/mod.rs:436:7 [INFO] [stdout] | [INFO] [stdout] 393 | (Expr::InDet(_),Expr::InDet(_)) => Ordering::Equal, [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] 394 | (Expr::InDet(_),_) => Ordering::Less, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 395 | (_,Expr::InDet(_)) => Ordering::Greater, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 396 | (Expr::Infty(_, s1),Expr::Infty(_, s2)) => s1.cmp(s2), [INFO] [stdout] | --------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 436 | _ => Ordering::Equal, [INFO] [stdout] | ^ ...and 21 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `exxact` (lib test) due to 2 previous errors; 44 warnings emitted [INFO] running `Command { std: "docker" "inspect" "39c3963eeba2ca1ee7d587c2f2133fbe71415bdc61c1ccd9a7fd1a27d3aee2a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39c3963eeba2ca1ee7d587c2f2133fbe71415bdc61c1ccd9a7fd1a27d3aee2a5", kill_on_drop: false }` [INFO] [stdout] 39c3963eeba2ca1ee7d587c2f2133fbe71415bdc61c1ccd9a7fd1a27d3aee2a5