[INFO] fetching crate tex_engine 0.0.1...
[INFO] testing tex_engine-0.0.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate tex_engine 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate tex_engine 0.0.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tex_engine 0.0.1
[INFO] finished tweaking crates.io crate tex_engine 0.0.1
[INFO] tweaked toml for crates.io crate tex_engine 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b3df50cb1184b61d8d21e296ab26bbe2cf824b0403decc8ab6fbe4ec1833d63
[INFO] running `Command { std: "docker" "start" "-a" "1b3df50cb1184b61d8d21e296ab26bbe2cf824b0403decc8ab6fbe4ec1833d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b3df50cb1184b61d8d21e296ab26bbe2cf824b0403decc8ab6fbe4ec1833d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3df50cb1184b61d8d21e296ab26bbe2cf824b0403decc8ab6fbe4ec1833d63", kill_on_drop: false }`
[INFO] [stdout] 1b3df50cb1184b61d8d21e296ab26bbe2cf824b0403decc8ab6fbe4ec1833d63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7769d464f75bae599bb6d706d1441fa5f64710ba6b5389a69784885dc46f9b8d
[INFO] running `Command { std: "docker" "start" "-a" "7769d464f75bae599bb6d706d1441fa5f64710ba6b5389a69784885dc46f9b8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling value-bag v1.4.3
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling include_dir_macros v0.7.3
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling include_dir v0.7.3
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling tex_engine v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Assignable`, `Command`
[INFO] [stdout]  --> src/tex/commands/etex.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tex::commands::{Assignable, Command, GulletCommand, StomachCommand, StomachCommandInner};
[INFO] [stdout]   |                            ^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GulletCommand`
[INFO] [stdout]  --> src/tex/commands/methods.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tex::commands::{Command, Def, ExpToken, GulletCommand, ParamToken, StomachCommand, StomachCommandInner};
[INFO] [stdout]   |                                                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Dir`, `include_dir`
[INFO] [stdout]  --> src/tex/fonts.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use include_dir::{Dir, include_dir};
[INFO] [stdout]   |                   ^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CategoryCodeScheme`
[INFO] [stdout]  --> src/engine/mouth/methods.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::tex::catcodes::{CategoryCode, CategoryCodeScheme};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/engine/stomach.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::state::modes::TeXGroupType`
[INFO] [stdout]  --> src/engine/stomach.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::engine::state::modes::TeXGroupType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImplementationError`, `ModeError`
[INFO] [stdout]   --> src/engine/stomach.rs:11:46
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::utils::errors::{ErrorInPrimitive, ImplementationError, ModeError, TeXError};
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/utils/errors.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         write!(f,"Error in definition of {}",todo!("meaning of Def macro"))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----------------------------^
[INFO] [stdout]     |         |                                    |
[INFO] [stdout]     |         |                                    any code following this expression is unreachable
[INFO] [stdout]     |         unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/utils/errors.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 | /         return Err(ErrorInPrimitive{name:$name,msg:None,cause:Some($cause.cause),source:Some(
[INFO] [stdout] 181 | |             crate::utils::errors::FileEndedUnexpectedly{cause:None}.into()
[INFO] [stdout] 182 | |         )})
[INFO] [stdout]     | |           ^
[INFO] [stdout]     | |           |
[INFO] [stdout]     | |___________unreachable expression
[INFO] [stdout]     |             any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tex/commands/tex.rs:892:5
[INFO] [stdout]     |
[INFO] [stdout] 892 |       file_end_prim!("edef",cmd)
[INFO] [stdout]     |       -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `file_end_prim` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/engine/stomach.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |                     todo!("Handle whatsit");
[INFO] [stdout]    |                     ----------------------- any code following this expression is unreachable
[INFO] [stdout] 37 |                     self.maybe_shipout(force)
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> src/utils/strings.rs:287:21
[INFO] [stdout]     |
[INFO] [stdout] 287 |     fn from_u8_iter(iter: &mut IntoIter<u8>) -> Option<Self> {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/utils/strings.rs:290:38
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn rep_field<A: Clone + Default>(a: A) -> Self::Allchars<A> {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/utils/strings.rs:300:19
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn get(&self, u: char) -> &A {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/utils/strings.rs:304:23
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn set(&mut self, u: char, v: A) {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/utils/strings.rs:304:32
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn set(&mut self, u: char, v: A) {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/utils/strings.rs:308:27
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn replace(&mut self, u: char, v: A) -> A {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/utils/strings.rs:308:36
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn replace(&mut self, u: char, v: A) -> A {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sourceref`
[INFO] [stdout]   --> src/tex/token.rs:83:30
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn new(base:BaseToken<C>,sourceref:Option<(Ptr<String>,(usize,usize),(usize,usize))>) -> Self { base }
[INFO] [stdout]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sourceref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/tex/commands/tex.rs:525:56
[INFO] [stdout]     |
[INFO] [stdout] 525 | pub fn SPACE<T:Token,Sto:Stomach<T>>(_stomach:&mut Sto,state:&mut Sto::S,_cmd:StomachCommand<T>)
[INFO] [stdout]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]    --> src/tex/commands/tex.rs:594:81
[INFO] [stdout]     |
[INFO] [stdout] 594 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<(), ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]    --> src/tex/commands/tex.rs:605:82
[INFO] [stdout]     |
[INFO] [stdout] 605 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/tex/commands/methods.rs:15:25
[INFO] [stdout]     |
[INFO] [stdout] 15  |           if let Some((tk,b)) = catch_prim!($mouth.get_next($state) => ($name,$cmd)) {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tex/commands/tex.rs:697:5
[INFO] [stdout]     |
[INFO] [stdout] 697 | /     map_group!("def",cmd,state,gullet.mouth(),{
[INFO] [stdout] 698 | |         let def = Command::Def(Def{protected,long,outer,endswithbrace,arity,signature,replacement});
[INFO] [stdout] 699 | |         match cs {
[INFO] [stdout] 700 | |             BaseToken::Char(c,_) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 731 | |         }
[INFO] [stdout] 732 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `map_group` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/tex/commands/tex.rs:712:29
[INFO] [stdout]     |
[INFO] [stdout] 712 |             BaseToken::Char(c,CategoryCode::Parameter) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/tex/commands/tex.rs:759:29
[INFO] [stdout]     |
[INFO] [stdout] 759 |               if let Some((tk,b)) = catch_prim!($gullet.mouth().get_next($state) => ("edef",cmd)) {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] ...
[INFO] [stdout] 840 | /     expand_group_with_unknowns!(state,gullet,{
[INFO] [stdout] 841 | |         let def = Command::Def(Def{protected,long,outer,endswithbrace,arity,signature,replacement});
[INFO] [stdout] 842 | |         match cs {
[INFO] [stdout] 843 | |             BaseToken::Char(c,_) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 890 | |             Command::Def(def) if def.protected => replacement.push(ExpToken::Token(tk))
[INFO] [stdout] 891 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_with_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/tex/commands/tex.rs:855:29
[INFO] [stdout]     |
[INFO] [stdout] 855 |             BaseToken::Char(c,CategoryCode::Parameter) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]    --> src/tex/commands/tex.rs:924:74
[INFO] [stdout]     |
[INFO] [stdout] 924 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/tex/commands/tex.rs:924:89
[INFO] [stdout]     |
[INFO] [stdout] 924 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eh`
[INFO] [stdout]    --> src/tex/commands/tex.rs:941:9
[INFO] [stdout]     |
[INFO] [stdout] 941 |     let eh = state.get_primitive_toks("errhelp");
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_eh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]    --> src/tex/commands/tex.rs:966:73
[INFO] [stdout]     |
[INFO] [stdout] 966 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/tex/commands/tex.rs:966:88
[INFO] [stdout]     |
[INFO] [stdout] 966 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global`
[INFO] [stdout]    --> src/tex/commands/tex.rs:983:100
[INFO] [stdout]     |
[INFO] [stdout] 983 | ...mut Gu,cmd:StomachCommand<T>,global:bool,protected:bool,long:bool,outer:bool)
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global_`
[INFO] [stdout]    --> src/tex/commands/tex.rs:988:116
[INFO] [stdout]     |
[INFO] [stdout] 988 | ...o::Gu,cmd:StomachCommand<T>,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `long_`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1184:144
[INFO] [stdout]      |
[INFO] [stdout] 1184 | ...,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]      |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_long_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1232:74
[INFO] [stdout]      |
[INFO] [stdout] 1232 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1232:89
[INFO] [stdout]      |
[INFO] [stdout] 1232 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1253:80
[INFO] [stdout]      |
[INFO] [stdout] 1253 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<(), ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1267:81
[INFO] [stdout]      |
[INFO] [stdout] 1267 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `outer_`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1284:155
[INFO] [stdout]      |
[INFO] [stdout] 1284 | ...l,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_outer_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1390:41
[INFO] [stdout]      |
[INFO] [stdout] 1390 |             StomachCommandInner::Value {name,index,tp:_} => {
[INFO] [stdout]      |                                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1390:46
[INFO] [stdout]      |
[INFO] [stdout] 1390 |             StomachCommandInner::Value {name,index,tp:_} => {
[INFO] [stdout]      |                                              ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1405:79
[INFO] [stdout]      |
[INFO] [stdout] 1405 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1446:100
[INFO] [stdout]      |
[INFO] [stdout] 1446 | ...mut Gu,cmd:StomachCommand<T>,global:bool,protected:bool,long:bool,outer:bool)
[INFO] [stdout]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1497:52
[INFO] [stdout]      |
[INFO] [stdout] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stdout]      |                                                    ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1497:54
[INFO] [stdout]      |
[INFO] [stdout] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stdout]      |                                                      ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1497:57
[INFO] [stdout]      |
[INFO] [stdout] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stdout]      |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1498:56
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1498:58
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1498:61
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1499:55
[INFO] [stdout]      |
[INFO] [stdout] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stdout]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1499:57
[INFO] [stdout]      |
[INFO] [stdout] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stdout]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1499:60
[INFO] [stdout]      |
[INFO] [stdout] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stdout]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1500:55
[INFO] [stdout]      |
[INFO] [stdout] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stdout]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1500:57
[INFO] [stdout]      |
[INFO] [stdout] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stdout]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1500:60
[INFO] [stdout]      |
[INFO] [stdout] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stdout]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1503:57
[INFO] [stdout]      |
[INFO] [stdout] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1503:59
[INFO] [stdout]      |
[INFO] [stdout] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1503:62
[INFO] [stdout]      |
[INFO] [stdout] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1505:56
[INFO] [stdout]      |
[INFO] [stdout] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1505:58
[INFO] [stdout]      |
[INFO] [stdout] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1505:61
[INFO] [stdout]      |
[INFO] [stdout] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1506:57
[INFO] [stdout]      |
[INFO] [stdout] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1506:59
[INFO] [stdout]      |
[INFO] [stdout] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1506:62
[INFO] [stdout]      |
[INFO] [stdout] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1507:57
[INFO] [stdout]      |
[INFO] [stdout] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1507:59
[INFO] [stdout]      |
[INFO] [stdout] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1507:62
[INFO] [stdout]      |
[INFO] [stdout] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1508:57
[INFO] [stdout]      |
[INFO] [stdout] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1508:59
[INFO] [stdout]      |
[INFO] [stdout] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1508:62
[INFO] [stdout]      |
[INFO] [stdout] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1512:55
[INFO] [stdout]      |
[INFO] [stdout] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stdout]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1512:57
[INFO] [stdout]      |
[INFO] [stdout] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stdout]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1512:60
[INFO] [stdout]      |
[INFO] [stdout] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stdout]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1514:56
[INFO] [stdout]      |
[INFO] [stdout] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1514:58
[INFO] [stdout]      |
[INFO] [stdout] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1514:61
[INFO] [stdout]      |
[INFO] [stdout] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1516:56
[INFO] [stdout]      |
[INFO] [stdout] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1516:58
[INFO] [stdout]      |
[INFO] [stdout] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1516:61
[INFO] [stdout]      |
[INFO] [stdout] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1517:57
[INFO] [stdout]      |
[INFO] [stdout] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1517:59
[INFO] [stdout]      |
[INFO] [stdout] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1517:62
[INFO] [stdout]      |
[INFO] [stdout] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1518:56
[INFO] [stdout]      |
[INFO] [stdout] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1518:58
[INFO] [stdout]      |
[INFO] [stdout] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1518:61
[INFO] [stdout]      |
[INFO] [stdout] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/tex/commands/etex.rs:78:58
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn etexrevision<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,_cmd:GulletCommand<T>) -> Result<Vec<T>,ErrorInPrim...
[INFO] [stdout]    |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/tex/commands/etex.rs:81:57
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn etexversion<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet...
[INFO] [stdout]    |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `protected_`
[INFO] [stdout]   --> src/tex/commands/etex.rs:87:132
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...hCommand<T>,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]    |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protected_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/tex/commands/etex.rs:106:56
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn unexpanded<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,_cmd:GulletCommand<T>) -> Result<Vec<T>,ErrorInPrimit...
[INFO] [stdout]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]    --> src/tex/commands/pdftex.rs:161:112
[INFO] [stdout]     |
[INFO] [stdout] 161 | ...<T,S=S,Gu=Gu>>(state:&mut S,stomach:&mut Sto,gullet:&mut Gu) {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]    --> src/tex/commands/pdftex.rs:161:129
[INFO] [stdout]     |
[INFO] [stdout] 161 | ...tate:&mut S,stomach:&mut Sto,gullet:&mut Gu) {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/tex/commands.rs:70:36
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Command::Whatsit {name,index} => write!(f,"Whatsit {}",name),
[INFO] [stdout]    |                                    ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tp`
[INFO] [stdout]    --> src/tex/commands.rs:107:45
[INFO] [stdout]     |
[INFO] [stdout] 107 |             StomachCommandInner::Value{name,tp,..} => write!(f,"\\{}",name),
[INFO] [stdout]     |                                             ^^-
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/tex/commands.rs:110:48
[INFO] [stdout]     |
[INFO] [stdout] 110 |             StomachCommandInner::Whatsit {name,index} => write!(f,"Whatsit {}",name),
[INFO] [stdout]     |                                                ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/engine/mouth.rs:194:40
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn has_next<S:State<T>>(&mut self, state:&S) -> Result<bool,InvalidCharacter<T>> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/engine/mouth.rs:199:40
[INFO] [stdout]     |
[INFO] [stdout] 199 |     fn get_next<S:State<T>>(&mut self, state:&S) -> Result<Option<(T,bool)>,InvalidCharacter<T>> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/engine/mouth.rs:266:42
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 TeXMouthSource::NoExpand(t) => todo!("preview `\noexpand`ed token"),
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/engine/mouth.rs:298:42
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 TeXMouthSource::NoExpand(t) => return Ok(true)
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:33:25
[INFO] [stdout]     |
[INFO] [stdout] 33  |           if let Some((tk,b)) = $gullet.mouth().get_next($state)? {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] ...
[INFO] [stdout] 245 | /         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout] 246 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stdout] 247 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stdout] 248 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stdout] ...   |
[INFO] [stdout] 254 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stdout] 255 | |         );
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_without_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expand`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:245:72
[INFO] [stdout]     |
[INFO] [stdout] 245 |         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout]     |                                                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: `expand` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/engine/gullet/methods.rs:40:29
[INFO] [stdout]     |
[INFO] [stdout] 40  |           while let Some(($tk,$expand)) = $gullet.mouth().get_next($state)? {
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 | /         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout] 246 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stdout] 247 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stdout] 248 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stdout] ...   |
[INFO] [stdout] 254 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stdout] 255 | |         );
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_without_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |           if let Some((tk,b)) = $gullet.mouth().get_next($state)? {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] ...
[INFO] [stdout] 257 | /         expand_group_with_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout] 258 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stdout] 259 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stdout] 260 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stdout] ...   |
[INFO] [stdout] 266 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stdout] 267 | |         );
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_with_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `catcode`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |         Command::Char {char,catcode} =>
[INFO] [stdout]     |                             ^^^^^^^ help: try ignoring the field: `catcode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:337:17
[INFO] [stdout]     |
[INFO] [stdout] 337 |             let idx = gullet.new_conditional();
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:351:26
[INFO] [stdout]     |
[INFO] [stdout] 351 |     while let Some((next,exp)) = gullet.mouth().get_next(state)? {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_exp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:393:26
[INFO] [stdout]     |
[INFO] [stdout] 393 |     while let Some((next,exp)) = gullet.mouth().get_next(state)? {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_exp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:501:47
[INFO] [stdout]     |
[INFO] [stdout] 501 |             StomachCommandInner::Value {index,name,tp:Assignable::Int,..} => {
[INFO] [stdout]     |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:737:37
[INFO] [stdout]     |
[INFO] [stdout] 737 |                     BaseToken::Char(c,CategoryCode::Space) => s.push(b' '),
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:749:37
[INFO] [stdout]     |
[INFO] [stdout] 749 |                     BaseToken::Char(c,CategoryCode::Space) => s.push(b' '),
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:776:26
[INFO] [stdout]     |
[INFO] [stdout] 776 |     while let Some((next,e)) = gullet.mouth().get_next(state)? {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:783:29
[INFO] [stdout]     |
[INFO] [stdout] 783 |             BaseToken::Char(c,_) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/engine/gullet.rs:66:56
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn get_keywords<'a>(&mut self, state:&mut Self::S, mut keywords:Vec<&'a str>) -> Result<Option<&'a str>,Box<dyn TeXError<T>>> {
[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: `u`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:29:23
[INFO] [stdout]    |
[INFO] [stdout] 29 |         ValueRegister(u,_) => todo!("ValueRegister assignment"),
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Whatsit {name,index} => todo!("Whatsits"),
[INFO] [stdout]    |                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Whatsit {name,index} => todo!("Whatsits"),
[INFO] [stdout]    |                       ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:38:26
[INFO] [stdout]    |
[INFO] [stdout] 38 |         AssignableValue {name,tp} => todo!("Assignable Value"),
[INFO] [stdout]    |                          ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tp`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:38:31
[INFO] [stdout]    |
[INFO] [stdout] 38 |         AssignableValue {name,tp} => todo!("Assignable Value"),
[INFO] [stdout]    |                               ^^ help: try ignoring the field: `tp: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Char(x,_) => todo!("Character in digest"),
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `force`
[INFO] [stdout]   --> src/engine/stomach.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn maybe_shipout(&mut self,force:bool) -> Option<Self::B> {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_force`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine/filesystem.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let mut v = write.as_mut().unwrap();
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `commands` is never read
[INFO] [stdout]   --> src/engine/stomach.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct ShipoutDefaultStomach<T:Token,S:State<T>,Gu:Gullet<T>,B:TeXBox>{
[INFO] [stdout]    |            --------------------- field in this struct
[INFO] [stdout] 69 |     commands:Map<fn(&mut S,&mut S::FS,&mut Gu,&mut Self,StomachCommand<T>,bool) -> Result<(),ErrorInPrimitive<T>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SPACE` should have a snake case name
[INFO] [stdout]    --> src/tex/commands/tex.rs:525:8
[INFO] [stdout]     |
[INFO] [stdout] 525 | pub fn SPACE<T:Token,Sto:Stomach<T>>(_stomach:&mut Sto,state:&mut Sto::S,_cmd:StomachCommand<T>)
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `space`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]    --> src/tex/commands/tex.rs:685:9
[INFO] [stdout]     |
[INFO] [stdout] 685 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("def",cmd));
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]    --> src/tex/commands/tex.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 744 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("edef",cmd));
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]     --> src/tex/commands/tex.rs:1141:9
[INFO] [stdout]      |
[INFO] [stdout] 1141 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stdout]      |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]     --> src/tex/commands/tex.rs:1149:17
[INFO] [stdout]      |
[INFO] [stdout] 1149 |             let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]     --> src/tex/commands/tex.rs:1165:17
[INFO] [stdout]      |
[INFO] [stdout] 1165 |             let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tex/commands/tex.rs:1260:5
[INFO] [stdout]      |
[INFO] [stdout] 1260 |     gullet.mouth().skip_eq_char(state);
[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] 1260 |     let _ = gullet.mouth().skip_eq_char(state);
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tex/commands/tex.rs:1274:5
[INFO] [stdout]      |
[INFO] [stdout] 1274 |     gullet.mouth().skip_eq_char(state);
[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] 1274 |     let _ = gullet.mouth().skip_eq_char(state);
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         self.etex();
[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] 121 |         let _ = self.etex();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/engine/stomach/methods.rs:26:35
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Err(ModeError{cmd:name.clone(),mode:state.mode(),cause:Some(cmd.cause),source:None}.into())
[INFO] [stdout]    |                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 129 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `Command { std: "docker" "inspect" "7769d464f75bae599bb6d706d1441fa5f64710ba6b5389a69784885dc46f9b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7769d464f75bae599bb6d706d1441fa5f64710ba6b5389a69784885dc46f9b8d", kill_on_drop: false }`
[INFO] [stdout] 7769d464f75bae599bb6d706d1441fa5f64710ba6b5389a69784885dc46f9b8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c15a6e166030f03e2dac9935f9c50a244fc0304630073a5e63f294fc57051c8
[INFO] running `Command { std: "docker" "start" "-a" "5c15a6e166030f03e2dac9935f9c50a244fc0304630073a5e63f294fc57051c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling tex_engine v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Assignable`, `Command`
[INFO] [stdout]  --> src/tex/commands/etex.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tex::commands::{Assignable, Command, GulletCommand, StomachCommand, StomachCommandInner};
[INFO] [stdout]   |                            ^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GulletCommand`
[INFO] [stdout]  --> src/tex/commands/methods.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tex::commands::{Command, Def, ExpToken, GulletCommand, ParamToken, StomachCommand, StomachCommandInner};
[INFO] [stdout]   |                                                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Dir`, `include_dir`
[INFO] [stdout]  --> src/tex/fonts.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use include_dir::{Dir, include_dir};
[INFO] [stdout]   |                   ^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CategoryCodeScheme`
[INFO] [stdout]  --> src/engine/mouth/methods.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::tex::catcodes::{CategoryCode, CategoryCodeScheme};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/engine/stomach.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::state::modes::TeXGroupType`
[INFO] [stdout]  --> src/engine/stomach.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::engine::state::modes::TeXGroupType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImplementationError`, `ModeError`
[INFO] [stdout]   --> src/engine/stomach.rs:11:46
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::utils::errors::{ErrorInPrimitive, ImplementationError, ModeError, TeXError};
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/utils/errors.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         write!(f,"Error in definition of {}",todo!("meaning of Def macro"))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----------------------------^
[INFO] [stdout]     |         |                                    |
[INFO] [stdout]     |         |                                    any code following this expression is unreachable
[INFO] [stdout]     |         unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/utils/errors.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 | /         return Err(ErrorInPrimitive{name:$name,msg:None,cause:Some($cause.cause),source:Some(
[INFO] [stdout] 181 | |             crate::utils::errors::FileEndedUnexpectedly{cause:None}.into()
[INFO] [stdout] 182 | |         )})
[INFO] [stdout]     | |           ^
[INFO] [stdout]     | |           |
[INFO] [stdout]     | |___________unreachable expression
[INFO] [stdout]     |             any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tex/commands/tex.rs:892:5
[INFO] [stdout]     |
[INFO] [stdout] 892 |       file_end_prim!("edef",cmd)
[INFO] [stdout]     |       -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `file_end_prim` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling is-terminal v0.4.10
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/engine/stomach.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |                     todo!("Handle whatsit");
[INFO] [stdout]    |                     ----------------------- any code following this expression is unreachable
[INFO] [stdout] 37 |                     self.maybe_shipout(force)
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> src/utils/strings.rs:287:21
[INFO] [stdout]     |
[INFO] [stdout] 287 |     fn from_u8_iter(iter: &mut IntoIter<u8>) -> Option<Self> {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/utils/strings.rs:290:38
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn rep_field<A: Clone + Default>(a: A) -> Self::Allchars<A> {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/utils/strings.rs:300:19
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn get(&self, u: char) -> &A {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/utils/strings.rs:304:23
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn set(&mut self, u: char, v: A) {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/utils/strings.rs:304:32
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn set(&mut self, u: char, v: A) {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/utils/strings.rs:308:27
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn replace(&mut self, u: char, v: A) -> A {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/utils/strings.rs:308:36
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn replace(&mut self, u: char, v: A) -> A {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sourceref`
[INFO] [stdout]   --> src/tex/token.rs:83:30
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn new(base:BaseToken<C>,sourceref:Option<(Ptr<String>,(usize,usize),(usize,usize))>) -> Self { base }
[INFO] [stdout]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sourceref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/tex/commands/tex.rs:525:56
[INFO] [stdout]     |
[INFO] [stdout] 525 | pub fn SPACE<T:Token,Sto:Stomach<T>>(_stomach:&mut Sto,state:&mut Sto::S,_cmd:StomachCommand<T>)
[INFO] [stdout]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]    --> src/tex/commands/tex.rs:594:81
[INFO] [stdout]     |
[INFO] [stdout] 594 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<(), ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]    --> src/tex/commands/tex.rs:605:82
[INFO] [stdout]     |
[INFO] [stdout] 605 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/tex/commands/methods.rs:15:25
[INFO] [stdout]     |
[INFO] [stdout] 15  |           if let Some((tk,b)) = catch_prim!($mouth.get_next($state) => ($name,$cmd)) {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tex/commands/tex.rs:697:5
[INFO] [stdout]     |
[INFO] [stdout] 697 | /     map_group!("def",cmd,state,gullet.mouth(),{
[INFO] [stdout] 698 | |         let def = Command::Def(Def{protected,long,outer,endswithbrace,arity,signature,replacement});
[INFO] [stdout] 699 | |         match cs {
[INFO] [stdout] 700 | |             BaseToken::Char(c,_) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 731 | |         }
[INFO] [stdout] 732 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `map_group` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/tex/commands/tex.rs:712:29
[INFO] [stdout]     |
[INFO] [stdout] 712 |             BaseToken::Char(c,CategoryCode::Parameter) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/tex/commands/tex.rs:759:29
[INFO] [stdout]     |
[INFO] [stdout] 759 |               if let Some((tk,b)) = catch_prim!($gullet.mouth().get_next($state) => ("edef",cmd)) {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] ...
[INFO] [stdout] 840 | /     expand_group_with_unknowns!(state,gullet,{
[INFO] [stdout] 841 | |         let def = Command::Def(Def{protected,long,outer,endswithbrace,arity,signature,replacement});
[INFO] [stdout] 842 | |         match cs {
[INFO] [stdout] 843 | |             BaseToken::Char(c,_) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 890 | |             Command::Def(def) if def.protected => replacement.push(ExpToken::Token(tk))
[INFO] [stdout] 891 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_with_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/tex/commands/tex.rs:855:29
[INFO] [stdout]     |
[INFO] [stdout] 855 |             BaseToken::Char(c,CategoryCode::Parameter) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]    --> src/tex/commands/tex.rs:924:74
[INFO] [stdout]     |
[INFO] [stdout] 924 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/tex/commands/tex.rs:924:89
[INFO] [stdout]     |
[INFO] [stdout] 924 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eh`
[INFO] [stdout]    --> src/tex/commands/tex.rs:941:9
[INFO] [stdout]     |
[INFO] [stdout] 941 |     let eh = state.get_primitive_toks("errhelp");
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_eh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]    --> src/tex/commands/tex.rs:966:73
[INFO] [stdout]     |
[INFO] [stdout] 966 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/tex/commands/tex.rs:966:88
[INFO] [stdout]     |
[INFO] [stdout] 966 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global`
[INFO] [stdout]    --> src/tex/commands/tex.rs:983:100
[INFO] [stdout]     |
[INFO] [stdout] 983 | ...mut Gu,cmd:StomachCommand<T>,global:bool,protected:bool,long:bool,outer:bool)
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global_`
[INFO] [stdout]    --> src/tex/commands/tex.rs:988:116
[INFO] [stdout]     |
[INFO] [stdout] 988 | ...o::Gu,cmd:StomachCommand<T>,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `long_`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1184:144
[INFO] [stdout]      |
[INFO] [stdout] 1184 | ...,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]      |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_long_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1232:74
[INFO] [stdout]      |
[INFO] [stdout] 1232 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1232:89
[INFO] [stdout]      |
[INFO] [stdout] 1232 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1253:80
[INFO] [stdout]      |
[INFO] [stdout] 1253 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<(), ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1267:81
[INFO] [stdout]      |
[INFO] [stdout] 1267 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `outer_`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1284:155
[INFO] [stdout]      |
[INFO] [stdout] 1284 | ...l,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_outer_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1390:41
[INFO] [stdout]      |
[INFO] [stdout] 1390 |             StomachCommandInner::Value {name,index,tp:_} => {
[INFO] [stdout]      |                                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1390:46
[INFO] [stdout]      |
[INFO] [stdout] 1390 |             StomachCommandInner::Value {name,index,tp:_} => {
[INFO] [stdout]      |                                              ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1405:79
[INFO] [stdout]      |
[INFO] [stdout] 1405 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1446:100
[INFO] [stdout]      |
[INFO] [stdout] 1446 | ...mut Gu,cmd:StomachCommand<T>,global:bool,protected:bool,long:bool,outer:bool)
[INFO] [stdout]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1497:52
[INFO] [stdout]      |
[INFO] [stdout] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stdout]      |                                                    ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1497:54
[INFO] [stdout]      |
[INFO] [stdout] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stdout]      |                                                      ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1497:57
[INFO] [stdout]      |
[INFO] [stdout] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stdout]      |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1498:56
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1498:58
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1498:61
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1499:55
[INFO] [stdout]      |
[INFO] [stdout] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stdout]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1499:57
[INFO] [stdout]      |
[INFO] [stdout] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stdout]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1499:60
[INFO] [stdout]      |
[INFO] [stdout] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stdout]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1500:55
[INFO] [stdout]      |
[INFO] [stdout] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stdout]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1500:57
[INFO] [stdout]      |
[INFO] [stdout] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stdout]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1500:60
[INFO] [stdout]      |
[INFO] [stdout] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stdout]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1503:57
[INFO] [stdout]      |
[INFO] [stdout] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1503:59
[INFO] [stdout]      |
[INFO] [stdout] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1503:62
[INFO] [stdout]      |
[INFO] [stdout] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1505:56
[INFO] [stdout]      |
[INFO] [stdout] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1505:58
[INFO] [stdout]      |
[INFO] [stdout] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1505:61
[INFO] [stdout]      |
[INFO] [stdout] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1506:57
[INFO] [stdout]      |
[INFO] [stdout] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1506:59
[INFO] [stdout]      |
[INFO] [stdout] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1506:62
[INFO] [stdout]      |
[INFO] [stdout] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1507:57
[INFO] [stdout]      |
[INFO] [stdout] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1507:59
[INFO] [stdout]      |
[INFO] [stdout] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1507:62
[INFO] [stdout]      |
[INFO] [stdout] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1508:57
[INFO] [stdout]      |
[INFO] [stdout] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1508:59
[INFO] [stdout]      |
[INFO] [stdout] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1508:62
[INFO] [stdout]      |
[INFO] [stdout] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1512:55
[INFO] [stdout]      |
[INFO] [stdout] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stdout]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1512:57
[INFO] [stdout]      |
[INFO] [stdout] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stdout]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1512:60
[INFO] [stdout]      |
[INFO] [stdout] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stdout]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1514:56
[INFO] [stdout]      |
[INFO] [stdout] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1514:58
[INFO] [stdout]      |
[INFO] [stdout] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1514:61
[INFO] [stdout]      |
[INFO] [stdout] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1516:56
[INFO] [stdout]      |
[INFO] [stdout] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1516:58
[INFO] [stdout]      |
[INFO] [stdout] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1516:61
[INFO] [stdout]      |
[INFO] [stdout] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1517:57
[INFO] [stdout]      |
[INFO] [stdout] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1517:59
[INFO] [stdout]      |
[INFO] [stdout] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1517:62
[INFO] [stdout]      |
[INFO] [stdout] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1518:56
[INFO] [stdout]      |
[INFO] [stdout] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1518:58
[INFO] [stdout]      |
[INFO] [stdout] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1518:61
[INFO] [stdout]      |
[INFO] [stdout] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/tex/commands/etex.rs:78:58
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn etexrevision<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,_cmd:GulletCommand<T>) -> Result<Vec<T>,ErrorInPrim...
[INFO] [stdout]    |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/tex/commands/etex.rs:81:57
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn etexversion<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet...
[INFO] [stdout]    |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `protected_`
[INFO] [stdout]   --> src/tex/commands/etex.rs:87:132
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...hCommand<T>,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]    |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protected_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/tex/commands/etex.rs:106:56
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn unexpanded<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,_cmd:GulletCommand<T>) -> Result<Vec<T>,ErrorInPrimit...
[INFO] [stdout]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]    --> src/tex/commands/pdftex.rs:161:112
[INFO] [stdout]     |
[INFO] [stdout] 161 | ...<T,S=S,Gu=Gu>>(state:&mut S,stomach:&mut Sto,gullet:&mut Gu) {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]    --> src/tex/commands/pdftex.rs:161:129
[INFO] [stdout]     |
[INFO] [stdout] 161 | ...tate:&mut S,stomach:&mut Sto,gullet:&mut Gu) {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/tex/commands.rs:70:36
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Command::Whatsit {name,index} => write!(f,"Whatsit {}",name),
[INFO] [stdout]    |                                    ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tp`
[INFO] [stdout]    --> src/tex/commands.rs:107:45
[INFO] [stdout]     |
[INFO] [stdout] 107 |             StomachCommandInner::Value{name,tp,..} => write!(f,"\\{}",name),
[INFO] [stdout]     |                                             ^^-
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/tex/commands.rs:110:48
[INFO] [stdout]     |
[INFO] [stdout] 110 |             StomachCommandInner::Whatsit {name,index} => write!(f,"Whatsit {}",name),
[INFO] [stdout]     |                                                ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/engine/mouth.rs:194:40
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn has_next<S:State<T>>(&mut self, state:&S) -> Result<bool,InvalidCharacter<T>> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/engine/mouth.rs:199:40
[INFO] [stdout]     |
[INFO] [stdout] 199 |     fn get_next<S:State<T>>(&mut self, state:&S) -> Result<Option<(T,bool)>,InvalidCharacter<T>> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/engine/mouth.rs:266:42
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 TeXMouthSource::NoExpand(t) => todo!("preview `\noexpand`ed token"),
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/engine/mouth.rs:298:42
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 TeXMouthSource::NoExpand(t) => return Ok(true)
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:33:25
[INFO] [stdout]     |
[INFO] [stdout] 33  |           if let Some((tk,b)) = $gullet.mouth().get_next($state)? {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] ...
[INFO] [stdout] 245 | /         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout] 246 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stdout] 247 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stdout] 248 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stdout] ...   |
[INFO] [stdout] 254 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stdout] 255 | |         );
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_without_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expand`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:245:72
[INFO] [stdout]     |
[INFO] [stdout] 245 |         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout]     |                                                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: `expand` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/engine/gullet/methods.rs:40:29
[INFO] [stdout]     |
[INFO] [stdout] 40  |           while let Some(($tk,$expand)) = $gullet.mouth().get_next($state)? {
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 | /         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout] 246 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stdout] 247 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stdout] 248 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stdout] ...   |
[INFO] [stdout] 254 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stdout] 255 | |         );
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_without_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |           if let Some((tk,b)) = $gullet.mouth().get_next($state)? {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] ...
[INFO] [stdout] 257 | /         expand_group_with_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout] 258 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stdout] 259 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stdout] 260 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stdout] ...   |
[INFO] [stdout] 266 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stdout] 267 | |         );
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_with_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `catcode`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |         Command::Char {char,catcode} =>
[INFO] [stdout]     |                             ^^^^^^^ help: try ignoring the field: `catcode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:337:17
[INFO] [stdout]     |
[INFO] [stdout] 337 |             let idx = gullet.new_conditional();
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:351:26
[INFO] [stdout]     |
[INFO] [stdout] 351 |     while let Some((next,exp)) = gullet.mouth().get_next(state)? {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_exp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:393:26
[INFO] [stdout]     |
[INFO] [stdout] 393 |     while let Some((next,exp)) = gullet.mouth().get_next(state)? {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_exp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:501:47
[INFO] [stdout]     |
[INFO] [stdout] 501 |             StomachCommandInner::Value {index,name,tp:Assignable::Int,..} => {
[INFO] [stdout]     |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:737:37
[INFO] [stdout]     |
[INFO] [stdout] 737 |                     BaseToken::Char(c,CategoryCode::Space) => s.push(b' '),
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:749:37
[INFO] [stdout]     |
[INFO] [stdout] 749 |                     BaseToken::Char(c,CategoryCode::Space) => s.push(b' '),
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:776:26
[INFO] [stdout]     |
[INFO] [stdout] 776 |     while let Some((next,e)) = gullet.mouth().get_next(state)? {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:783:29
[INFO] [stdout]     |
[INFO] [stdout] 783 |             BaseToken::Char(c,_) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/engine/gullet.rs:66:56
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn get_keywords<'a>(&mut self, state:&mut Self::S, mut keywords:Vec<&'a str>) -> Result<Option<&'a str>,Box<dyn TeXError<T>>> {
[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: `u`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:29:23
[INFO] [stdout]    |
[INFO] [stdout] 29 |         ValueRegister(u,_) => todo!("ValueRegister assignment"),
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Whatsit {name,index} => todo!("Whatsits"),
[INFO] [stdout]    |                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Whatsit {name,index} => todo!("Whatsits"),
[INFO] [stdout]    |                       ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:38:26
[INFO] [stdout]    |
[INFO] [stdout] 38 |         AssignableValue {name,tp} => todo!("Assignable Value"),
[INFO] [stdout]    |                          ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tp`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:38:31
[INFO] [stdout]    |
[INFO] [stdout] 38 |         AssignableValue {name,tp} => todo!("Assignable Value"),
[INFO] [stdout]    |                               ^^ help: try ignoring the field: `tp: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Char(x,_) => todo!("Character in digest"),
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `force`
[INFO] [stdout]   --> src/engine/stomach.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn maybe_shipout(&mut self,force:bool) -> Option<Self::B> {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_force`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine/filesystem.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let mut v = write.as_mut().unwrap();
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `commands` is never read
[INFO] [stdout]   --> src/engine/stomach.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct ShipoutDefaultStomach<T:Token,S:State<T>,Gu:Gullet<T>,B:TeXBox>{
[INFO] [stdout]    |            --------------------- field in this struct
[INFO] [stdout] 69 |     commands:Map<fn(&mut S,&mut S::FS,&mut Gu,&mut Self,StomachCommand<T>,bool) -> Result<(),ErrorInPrimitive<T>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SPACE` should have a snake case name
[INFO] [stdout]    --> src/tex/commands/tex.rs:525:8
[INFO] [stdout]     |
[INFO] [stdout] 525 | pub fn SPACE<T:Token,Sto:Stomach<T>>(_stomach:&mut Sto,state:&mut Sto::S,_cmd:StomachCommand<T>)
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `space`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]    --> src/tex/commands/tex.rs:685:9
[INFO] [stdout]     |
[INFO] [stdout] 685 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("def",cmd));
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]    --> src/tex/commands/tex.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 744 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("edef",cmd));
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]     --> src/tex/commands/tex.rs:1141:9
[INFO] [stdout]      |
[INFO] [stdout] 1141 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stdout]      |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]     --> src/tex/commands/tex.rs:1149:17
[INFO] [stdout]      |
[INFO] [stdout] 1149 |             let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]     --> src/tex/commands/tex.rs:1165:17
[INFO] [stdout]      |
[INFO] [stdout] 1165 |             let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tex/commands/tex.rs:1260:5
[INFO] [stdout]      |
[INFO] [stdout] 1260 |     gullet.mouth().skip_eq_char(state);
[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] 1260 |     let _ = gullet.mouth().skip_eq_char(state);
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tex/commands/tex.rs:1274:5
[INFO] [stdout]      |
[INFO] [stdout] 1274 |     gullet.mouth().skip_eq_char(state);
[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] 1274 |     let _ = gullet.mouth().skip_eq_char(state);
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         self.etex();
[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] 121 |         let _ = self.etex();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/engine/stomach/methods.rs:26:35
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Err(ModeError{cmd:name.clone(),mode:state.mode(),cause:Some(cmd.cause),source:None}.into())
[INFO] [stdout]    |                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 129 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling env_logger v0.10.1
[INFO] [stdout] warning: unused imports: `Assignable`, `Command`
[INFO] [stdout]  --> src/tex/commands/etex.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tex::commands::{Assignable, Command, GulletCommand, StomachCommand, StomachCommandInner};
[INFO] [stdout]   |                            ^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GulletCommand`
[INFO] [stdout]  --> src/tex/commands/methods.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tex::commands::{Command, Def, ExpToken, GulletCommand, ParamToken, StomachCommand, StomachCommandInner};
[INFO] [stdout]   |                                                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Dir`, `include_dir`
[INFO] [stdout]  --> src/tex/fonts.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use include_dir::{Dir, include_dir};
[INFO] [stdout]   |                   ^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CategoryCodeScheme`
[INFO] [stdout]  --> src/engine/mouth/methods.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::tex::catcodes::{CategoryCode, CategoryCodeScheme};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/engine/stomach.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::state::modes::TeXGroupType`
[INFO] [stdout]  --> src/engine/stomach.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::engine::state::modes::TeXGroupType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImplementationError`, `ModeError`
[INFO] [stdout]   --> src/engine/stomach.rs:11:46
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::utils::errors::{ErrorInPrimitive, ImplementationError, ModeError, TeXError};
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug`, `error`, `trace`, `warn`
[INFO] [stdout]   --> src/lib.rs:55:15
[INFO] [stdout]    |
[INFO] [stdout] 55 |     use log::{error, warn, info, debug, trace};
[INFO] [stdout]    |               ^^^^^  ^^^^        ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::gullet::TeXGullet`
[INFO] [stdout]   --> src/lib.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     use crate::engine::gullet::TeXGullet;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::mouth::TracingMouth`
[INFO] [stdout]   --> src/lib.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     use crate::engine::mouth::TracingMouth;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Engine`
[INFO] [stdout]   --> src/lib.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 |     use crate::engine::{Engine, new_tex_with_source_references, Outputs};
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::state::TeXState`
[INFO] [stdout]   --> src/lib.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     use crate::engine::state::TeXState;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::stomach::NoShipoutDefaultStomach`
[INFO] [stdout]   --> src/lib.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     use crate::engine::stomach::NoShipoutDefaultStomach;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tex::boxes::StandardTeXBox`
[INFO] [stdout]   --> src/lib.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     use crate::tex::boxes::StandardTeXBox;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tex::token::TokenWithSourceref`
[INFO] [stdout]   --> src/lib.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     use crate::tex::token::TokenWithSourceref;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/utils/errors.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         write!(f,"Error in definition of {}",todo!("meaning of Def macro"))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----------------------------^
[INFO] [stdout]     |         |                                    |
[INFO] [stdout]     |         |                                    any code following this expression is unreachable
[INFO] [stdout]     |         unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/utils/errors.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 | /         return Err(ErrorInPrimitive{name:$name,msg:None,cause:Some($cause.cause),source:Some(
[INFO] [stdout] 181 | |             crate::utils::errors::FileEndedUnexpectedly{cause:None}.into()
[INFO] [stdout] 182 | |         )})
[INFO] [stdout]     | |           ^
[INFO] [stdout]     | |           |
[INFO] [stdout]     | |___________unreachable expression
[INFO] [stdout]     |             any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tex/commands/tex.rs:892:5
[INFO] [stdout]     |
[INFO] [stdout] 892 |       file_end_prim!("edef",cmd)
[INFO] [stdout]     |       -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `file_end_prim` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/engine/stomach.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |                     todo!("Handle whatsit");
[INFO] [stdout]    |                     ----------------------- any code following this expression is unreachable
[INFO] [stdout] 37 |                     self.maybe_shipout(force)
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> src/utils/strings.rs:287:21
[INFO] [stdout]     |
[INFO] [stdout] 287 |     fn from_u8_iter(iter: &mut IntoIter<u8>) -> Option<Self> {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/utils/strings.rs:290:38
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn rep_field<A: Clone + Default>(a: A) -> Self::Allchars<A> {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/utils/strings.rs:300:19
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn get(&self, u: char) -> &A {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/utils/strings.rs:304:23
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn set(&mut self, u: char, v: A) {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/utils/strings.rs:304:32
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn set(&mut self, u: char, v: A) {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/utils/strings.rs:308:27
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn replace(&mut self, u: char, v: A) -> A {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/utils/strings.rs:308:36
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn replace(&mut self, u: char, v: A) -> A {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sourceref`
[INFO] [stdout]   --> src/tex/token.rs:83:30
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn new(base:BaseToken<C>,sourceref:Option<(Ptr<String>,(usize,usize),(usize,usize))>) -> Self { base }
[INFO] [stdout]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sourceref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/tex/commands/tex.rs:525:56
[INFO] [stdout]     |
[INFO] [stdout] 525 | pub fn SPACE<T:Token,Sto:Stomach<T>>(_stomach:&mut Sto,state:&mut Sto::S,_cmd:StomachCommand<T>)
[INFO] [stdout]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]    --> src/tex/commands/tex.rs:594:81
[INFO] [stdout]     |
[INFO] [stdout] 594 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<(), ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]    --> src/tex/commands/tex.rs:605:82
[INFO] [stdout]     |
[INFO] [stdout] 605 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/tex/commands/methods.rs:15:25
[INFO] [stdout]     |
[INFO] [stdout] 15  |           if let Some((tk,b)) = catch_prim!($mouth.get_next($state) => ($name,$cmd)) {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tex/commands/tex.rs:697:5
[INFO] [stdout]     |
[INFO] [stdout] 697 | /     map_group!("def",cmd,state,gullet.mouth(),{
[INFO] [stdout] 698 | |         let def = Command::Def(Def{protected,long,outer,endswithbrace,arity,signature,replacement});
[INFO] [stdout] 699 | |         match cs {
[INFO] [stdout] 700 | |             BaseToken::Char(c,_) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 731 | |         }
[INFO] [stdout] 732 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `map_group` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/tex/commands/tex.rs:712:29
[INFO] [stdout]     |
[INFO] [stdout] 712 |             BaseToken::Char(c,CategoryCode::Parameter) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/tex/commands/tex.rs:759:29
[INFO] [stdout]     |
[INFO] [stdout] 759 |               if let Some((tk,b)) = catch_prim!($gullet.mouth().get_next($state) => ("edef",cmd)) {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] ...
[INFO] [stdout] 840 | /     expand_group_with_unknowns!(state,gullet,{
[INFO] [stdout] 841 | |         let def = Command::Def(Def{protected,long,outer,endswithbrace,arity,signature,replacement});
[INFO] [stdout] 842 | |         match cs {
[INFO] [stdout] 843 | |             BaseToken::Char(c,_) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 890 | |             Command::Def(def) if def.protected => replacement.push(ExpToken::Token(tk))
[INFO] [stdout] 891 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_with_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/tex/commands/tex.rs:855:29
[INFO] [stdout]     |
[INFO] [stdout] 855 |             BaseToken::Char(c,CategoryCode::Parameter) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]    --> src/tex/commands/tex.rs:924:74
[INFO] [stdout]     |
[INFO] [stdout] 924 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/tex/commands/tex.rs:924:89
[INFO] [stdout]     |
[INFO] [stdout] 924 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eh`
[INFO] [stdout]    --> src/tex/commands/tex.rs:941:9
[INFO] [stdout]     |
[INFO] [stdout] 941 |     let eh = state.get_primitive_toks("errhelp");
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_eh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]    --> src/tex/commands/tex.rs:966:73
[INFO] [stdout]     |
[INFO] [stdout] 966 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/tex/commands/tex.rs:966:88
[INFO] [stdout]     |
[INFO] [stdout] 966 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global`
[INFO] [stdout]    --> src/tex/commands/tex.rs:983:100
[INFO] [stdout]     |
[INFO] [stdout] 983 | ...mut Gu,cmd:StomachCommand<T>,global:bool,protected:bool,long:bool,outer:bool)
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global_`
[INFO] [stdout]    --> src/tex/commands/tex.rs:988:116
[INFO] [stdout]     |
[INFO] [stdout] 988 | ...o::Gu,cmd:StomachCommand<T>,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `long_`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1184:144
[INFO] [stdout]      |
[INFO] [stdout] 1184 | ...,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]      |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_long_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1232:74
[INFO] [stdout]      |
[INFO] [stdout] 1232 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1232:89
[INFO] [stdout]      |
[INFO] [stdout] 1232 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1253:80
[INFO] [stdout]      |
[INFO] [stdout] 1253 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<(), ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1267:81
[INFO] [stdout]      |
[INFO] [stdout] 1267 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `outer_`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1284:155
[INFO] [stdout]      |
[INFO] [stdout] 1284 | ...l,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_outer_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1390:41
[INFO] [stdout]      |
[INFO] [stdout] 1390 |             StomachCommandInner::Value {name,index,tp:_} => {
[INFO] [stdout]      |                                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1390:46
[INFO] [stdout]      |
[INFO] [stdout] 1390 |             StomachCommandInner::Value {name,index,tp:_} => {
[INFO] [stdout]      |                                              ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1405:79
[INFO] [stdout]      |
[INFO] [stdout] 1405 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stdout]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1446:100
[INFO] [stdout]      |
[INFO] [stdout] 1446 | ...mut Gu,cmd:StomachCommand<T>,global:bool,protected:bool,long:bool,outer:bool)
[INFO] [stdout]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1497:52
[INFO] [stdout]      |
[INFO] [stdout] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stdout]      |                                                    ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1497:54
[INFO] [stdout]      |
[INFO] [stdout] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stdout]      |                                                      ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1497:57
[INFO] [stdout]      |
[INFO] [stdout] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stdout]      |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1498:56
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1498:58
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1498:61
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1499:55
[INFO] [stdout]      |
[INFO] [stdout] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stdout]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1499:57
[INFO] [stdout]      |
[INFO] [stdout] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stdout]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1499:60
[INFO] [stdout]      |
[INFO] [stdout] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stdout]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1500:55
[INFO] [stdout]      |
[INFO] [stdout] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stdout]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1500:57
[INFO] [stdout]      |
[INFO] [stdout] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stdout]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1500:60
[INFO] [stdout]      |
[INFO] [stdout] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stdout]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1503:57
[INFO] [stdout]      |
[INFO] [stdout] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1503:59
[INFO] [stdout]      |
[INFO] [stdout] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1503:62
[INFO] [stdout]      |
[INFO] [stdout] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1505:56
[INFO] [stdout]      |
[INFO] [stdout] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1505:58
[INFO] [stdout]      |
[INFO] [stdout] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1505:61
[INFO] [stdout]      |
[INFO] [stdout] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1506:57
[INFO] [stdout]      |
[INFO] [stdout] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1506:59
[INFO] [stdout]      |
[INFO] [stdout] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1506:62
[INFO] [stdout]      |
[INFO] [stdout] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1507:57
[INFO] [stdout]      |
[INFO] [stdout] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1507:59
[INFO] [stdout]      |
[INFO] [stdout] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1507:62
[INFO] [stdout]      |
[INFO] [stdout] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1508:57
[INFO] [stdout]      |
[INFO] [stdout] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1508:59
[INFO] [stdout]      |
[INFO] [stdout] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1508:62
[INFO] [stdout]      |
[INFO] [stdout] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1512:55
[INFO] [stdout]      |
[INFO] [stdout] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stdout]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1512:57
[INFO] [stdout]      |
[INFO] [stdout] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stdout]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1512:60
[INFO] [stdout]      |
[INFO] [stdout] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stdout]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1514:56
[INFO] [stdout]      |
[INFO] [stdout] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1514:58
[INFO] [stdout]      |
[INFO] [stdout] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1514:61
[INFO] [stdout]      |
[INFO] [stdout] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1516:56
[INFO] [stdout]      |
[INFO] [stdout] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1516:58
[INFO] [stdout]      |
[INFO] [stdout] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1516:61
[INFO] [stdout]      |
[INFO] [stdout] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1517:57
[INFO] [stdout]      |
[INFO] [stdout] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stdout]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1517:59
[INFO] [stdout]      |
[INFO] [stdout] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stdout]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1517:62
[INFO] [stdout]      |
[INFO] [stdout] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stdout]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1518:56
[INFO] [stdout]      |
[INFO] [stdout] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gu`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1518:58
[INFO] [stdout]      |
[INFO] [stdout] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stdout]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]     --> src/tex/commands/tex.rs:1518:61
[INFO] [stdout]      |
[INFO] [stdout] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stdout]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/tex/commands/etex.rs:78:58
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn etexrevision<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,_cmd:GulletCommand<T>) -> Result<Vec<T>,ErrorInPrim...
[INFO] [stdout]    |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/tex/commands/etex.rs:81:57
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn etexversion<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet...
[INFO] [stdout]    |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `protected_`
[INFO] [stdout]   --> src/tex/commands/etex.rs:87:132
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...hCommand<T>,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stdout]    |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protected_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/tex/commands/etex.rs:106:56
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn unexpanded<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,_cmd:GulletCommand<T>) -> Result<Vec<T>,ErrorInPrimit...
[INFO] [stdout]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stomach`
[INFO] [stdout]    --> src/tex/commands/pdftex.rs:161:112
[INFO] [stdout]     |
[INFO] [stdout] 161 | ...<T,S=S,Gu=Gu>>(state:&mut S,stomach:&mut Sto,gullet:&mut Gu) {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gullet`
[INFO] [stdout]    --> src/tex/commands/pdftex.rs:161:129
[INFO] [stdout]     |
[INFO] [stdout] 161 | ...tate:&mut S,stomach:&mut Sto,gullet:&mut Gu) {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/tex/commands.rs:70:36
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Command::Whatsit {name,index} => write!(f,"Whatsit {}",name),
[INFO] [stdout]    |                                    ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tp`
[INFO] [stdout]    --> src/tex/commands.rs:107:45
[INFO] [stdout]     |
[INFO] [stdout] 107 |             StomachCommandInner::Value{name,tp,..} => write!(f,"\\{}",name),
[INFO] [stdout]     |                                             ^^-
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/tex/commands.rs:110:48
[INFO] [stdout]     |
[INFO] [stdout] 110 |             StomachCommandInner::Whatsit {name,index} => write!(f,"Whatsit {}",name),
[INFO] [stdout]     |                                                ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/engine/mouth.rs:194:40
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn has_next<S:State<T>>(&mut self, state:&S) -> Result<bool,InvalidCharacter<T>> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/engine/mouth.rs:199:40
[INFO] [stdout]     |
[INFO] [stdout] 199 |     fn get_next<S:State<T>>(&mut self, state:&S) -> Result<Option<(T,bool)>,InvalidCharacter<T>> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/engine/mouth.rs:266:42
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 TeXMouthSource::NoExpand(t) => todo!("preview `\noexpand`ed token"),
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/engine/mouth.rs:298:42
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 TeXMouthSource::NoExpand(t) => return Ok(true)
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:33:25
[INFO] [stdout]     |
[INFO] [stdout] 33  |           if let Some((tk,b)) = $gullet.mouth().get_next($state)? {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] ...
[INFO] [stdout] 245 | /         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout] 246 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stdout] 247 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stdout] 248 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stdout] ...   |
[INFO] [stdout] 254 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stdout] 255 | |         );
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_without_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expand`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:245:72
[INFO] [stdout]     |
[INFO] [stdout] 245 |         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout]     |                                                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: `expand` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/engine/gullet/methods.rs:40:29
[INFO] [stdout]     |
[INFO] [stdout] 40  |           while let Some(($tk,$expand)) = $gullet.mouth().get_next($state)? {
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 | /         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout] 246 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stdout] 247 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stdout] 248 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stdout] ...   |
[INFO] [stdout] 254 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stdout] 255 | |         );
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_without_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |           if let Some((tk,b)) = $gullet.mouth().get_next($state)? {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] ...
[INFO] [stdout] 257 | /         expand_group_with_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stdout] 258 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stdout] 259 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stdout] 260 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stdout] ...   |
[INFO] [stdout] 266 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stdout] 267 | |         );
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `expand_group_with_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `catcode`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |         Command::Char {char,catcode} =>
[INFO] [stdout]     |                             ^^^^^^^ help: try ignoring the field: `catcode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:337:17
[INFO] [stdout]     |
[INFO] [stdout] 337 |             let idx = gullet.new_conditional();
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:351:26
[INFO] [stdout]     |
[INFO] [stdout] 351 |     while let Some((next,exp)) = gullet.mouth().get_next(state)? {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_exp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:393:26
[INFO] [stdout]     |
[INFO] [stdout] 393 |     while let Some((next,exp)) = gullet.mouth().get_next(state)? {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_exp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:501:47
[INFO] [stdout]     |
[INFO] [stdout] 501 |             StomachCommandInner::Value {index,name,tp:Assignable::Int,..} => {
[INFO] [stdout]     |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:737:37
[INFO] [stdout]     |
[INFO] [stdout] 737 |                     BaseToken::Char(c,CategoryCode::Space) => s.push(b' '),
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:749:37
[INFO] [stdout]     |
[INFO] [stdout] 749 |                     BaseToken::Char(c,CategoryCode::Space) => s.push(b' '),
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:776:26
[INFO] [stdout]     |
[INFO] [stdout] 776 |     while let Some((next,e)) = gullet.mouth().get_next(state)? {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/engine/gullet/methods.rs:783:29
[INFO] [stdout]     |
[INFO] [stdout] 783 |             BaseToken::Char(c,_) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/engine/gullet.rs:66:56
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn get_keywords<'a>(&mut self, state:&mut Self::S, mut keywords:Vec<&'a str>) -> Result<Option<&'a str>,Box<dyn TeXError<T>>> {
[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: `u`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:29:23
[INFO] [stdout]    |
[INFO] [stdout] 29 |         ValueRegister(u,_) => todo!("ValueRegister assignment"),
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Whatsit {name,index} => todo!("Whatsits"),
[INFO] [stdout]    |                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Whatsit {name,index} => todo!("Whatsits"),
[INFO] [stdout]    |                       ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:38:26
[INFO] [stdout]    |
[INFO] [stdout] 38 |         AssignableValue {name,tp} => todo!("Assignable Value"),
[INFO] [stdout]    |                          ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tp`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:38:31
[INFO] [stdout]    |
[INFO] [stdout] 38 |         AssignableValue {name,tp} => todo!("Assignable Value"),
[INFO] [stdout]    |                               ^^ help: try ignoring the field: `tp: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/engine/stomach/methods.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Char(x,_) => todo!("Character in digest"),
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `force`
[INFO] [stdout]   --> src/engine/stomach.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn maybe_shipout(&mut self,force:bool) -> Option<Self::B> {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_force`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine/filesystem.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let mut v = write.as_mut().unwrap();
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `commands` is never read
[INFO] [stdout]   --> src/engine/stomach.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct ShipoutDefaultStomach<T:Token,S:State<T>,Gu:Gullet<T>,B:TeXBox>{
[INFO] [stdout]    |            --------------------- field in this struct
[INFO] [stdout] 69 |     commands:Map<fn(&mut S,&mut S::FS,&mut Gu,&mut Self,StomachCommand<T>,bool) -> Result<(),ErrorInPrimitive<T>>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trace` is never used
[INFO] [stdout]   --> src/lib.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn trace() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `info` is never used
[INFO] [stdout]   --> src/lib.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn info() {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warn` is never used
[INFO] [stdout]   --> src/lib.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn warn() {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error` is never used
[INFO] [stdout]   --> src/lib.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn error() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SPACE` should have a snake case name
[INFO] [stdout]    --> src/tex/commands/tex.rs:525:8
[INFO] [stdout]     |
[INFO] [stdout] 525 | pub fn SPACE<T:Token,Sto:Stomach<T>>(_stomach:&mut Sto,state:&mut Sto::S,_cmd:StomachCommand<T>)
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `space`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]    --> src/tex/commands/tex.rs:685:9
[INFO] [stdout]     |
[INFO] [stdout] 685 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("def",cmd));
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]    --> src/tex/commands/tex.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 744 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("edef",cmd));
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]     --> src/tex/commands/tex.rs:1141:9
[INFO] [stdout]      |
[INFO] [stdout] 1141 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stdout]      |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]     --> src/tex/commands/tex.rs:1149:17
[INFO] [stdout]      |
[INFO] [stdout] 1149 |             let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `csO` should have a snake case name
[INFO] [stdout]     --> src/tex/commands/tex.rs:1165:17
[INFO] [stdout]      |
[INFO] [stdout] 1165 |             let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tex/commands/tex.rs:1260:5
[INFO] [stdout]      |
[INFO] [stdout] 1260 |     gullet.mouth().skip_eq_char(state);
[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] 1260 |     let _ = gullet.mouth().skip_eq_char(state);
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/tex/commands/tex.rs:1274:5
[INFO] [stdout]      |
[INFO] [stdout] 1274 |     gullet.mouth().skip_eq_char(state);
[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] 1274 |     let _ = gullet.mouth().skip_eq_char(state);
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         self.etex();
[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] 121 |         let _ = self.etex();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/engine/stomach/methods.rs:26:35
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Err(ModeError{cmd:name.clone(),mode:state.mode(),cause:Some(cmd.cause),source:None}.into())
[INFO] [stdout]    |                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         env_logger::builder().filter_level(log::LevelFilter::Trace).try_init();
[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] 83 |         let _ = env_logger::builder().filter_level(log::LevelFilter::Trace).try_init();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         env_logger::builder().filter_level(log::LevelFilter::Debug).try_init();
[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] 87 |         let _ = env_logger::builder().filter_level(log::LevelFilter::Debug).try_init();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         env_logger::builder().filter_level(log::LevelFilter::Info).try_init();
[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] 91 |         let _ = env_logger::builder().filter_level(log::LevelFilter::Info).try_init();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         env_logger::builder().filter_level(log::LevelFilter::Warn).try_init();
[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] 95 |         let _ = env_logger::builder().filter_level(log::LevelFilter::Warn).try_init();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         env_logger::builder().filter_level(log::LevelFilter::Error).try_init();
[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] 99 |         let _ = env_logger::builder().filter_level(log::LevelFilter::Error).try_init();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 146 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.67s
[INFO] running `Command { std: "docker" "inspect" "5c15a6e166030f03e2dac9935f9c50a244fc0304630073a5e63f294fc57051c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c15a6e166030f03e2dac9935f9c50a244fc0304630073a5e63f294fc57051c8", kill_on_drop: false }`
[INFO] [stdout] 5c15a6e166030f03e2dac9935f9c50a244fc0304630073a5e63f294fc57051c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a271240538bb765db8952493b71886e3fb34b8090c9fe7f484d1d9289f7fee6
[INFO] running `Command { std: "docker" "start" "-a" "6a271240538bb765db8952493b71886e3fb34b8090c9fe7f484d1d9289f7fee6", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Assignable`, `Command`
[INFO] [stderr]  --> src/tex/commands/etex.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::tex::commands::{Assignable, Command, GulletCommand, StomachCommand, StomachCommandInner};
[INFO] [stderr]   |                            ^^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GulletCommand`
[INFO] [stderr]  --> src/tex/commands/methods.rs:4:52
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::tex::commands::{Command, Def, ExpToken, GulletCommand, ParamToken, StomachCommand, StomachCommandInner};
[INFO] [stderr]   |                                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Dir`, `include_dir`
[INFO] [stderr]  --> src/tex/fonts.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | use include_dir::{Dir, include_dir};
[INFO] [stderr]   |                   ^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CategoryCodeScheme`
[INFO] [stderr]  --> src/engine/mouth/methods.rs:6:42
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::tex::catcodes::{CategoryCode, CategoryCodeScheme};
[INFO] [stderr]   |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]  --> src/engine/stomach.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::engine::state::modes::TeXGroupType`
[INFO] [stderr]  --> src/engine/stomach.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::engine::state::modes::TeXGroupType;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ImplementationError`, `ModeError`
[INFO] [stderr]   --> src/engine/stomach.rs:11:46
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::utils::errors::{ErrorInPrimitive, ImplementationError, ModeError, TeXError};
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/utils/errors.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         write!(f,"Error in definition of {}",todo!("meaning of Def macro"))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----------------------------^
[INFO] [stderr]     |         |                                    |
[INFO] [stderr]     |         |                                    any code following this expression is unreachable
[INFO] [stderr]     |         unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/utils/errors.rs:180:9
[INFO] [stderr]     |
[INFO] [stderr] 180 | /         return Err(ErrorInPrimitive{name:$name,msg:None,cause:Some($cause.cause),source:Some(
[INFO] [stderr] 181 | |             crate::utils::errors::FileEndedUnexpectedly{cause:None}.into()
[INFO] [stderr] 182 | |         )})
[INFO] [stderr]     | |           ^
[INFO] [stderr]     | |           |
[INFO] [stderr]     | |___________unreachable expression
[INFO] [stderr]     |             any code following this expression is unreachable
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/tex/commands/tex.rs:892:5
[INFO] [stderr]     |
[INFO] [stderr] 892 |       file_end_prim!("edef",cmd)
[INFO] [stderr]     |       -------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `file_end_prim` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/engine/stomach.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     todo!("Handle whatsit");
[INFO] [stderr]    |                     ----------------------- any code following this expression is unreachable
[INFO] [stderr] 37 |                     self.maybe_shipout(force)
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `iter`
[INFO] [stderr]    --> src/utils/strings.rs:287:21
[INFO] [stderr]     |
[INFO] [stderr] 287 |     fn from_u8_iter(iter: &mut IntoIter<u8>) -> Option<Self> {
[INFO] [stderr]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/utils/strings.rs:290:38
[INFO] [stderr]     |
[INFO] [stderr] 290 |     fn rep_field<A: Clone + Default>(a: A) -> Self::Allchars<A> {
[INFO] [stderr]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]    --> src/utils/strings.rs:300:19
[INFO] [stderr]     |
[INFO] [stderr] 300 |     fn get(&self, u: char) -> &A {
[INFO] [stderr]     |                   ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]    --> src/utils/strings.rs:304:23
[INFO] [stderr]     |
[INFO] [stderr] 304 |     fn set(&mut self, u: char, v: A) {
[INFO] [stderr]     |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/utils/strings.rs:304:32
[INFO] [stderr]     |
[INFO] [stderr] 304 |     fn set(&mut self, u: char, v: A) {
[INFO] [stderr]     |                                ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]    --> src/utils/strings.rs:308:27
[INFO] [stderr]     |
[INFO] [stderr] 308 |     fn replace(&mut self, u: char, v: A) -> A {
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/utils/strings.rs:308:36
[INFO] [stderr]     |
[INFO] [stderr] 308 |     fn replace(&mut self, u: char, v: A) -> A {
[INFO] [stderr]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sourceref`
[INFO] [stderr]   --> src/tex/token.rs:83:30
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn new(base:BaseToken<C>,sourceref:Option<(Ptr<String>,(usize,usize),(usize,usize))>) -> Self { base }
[INFO] [stderr]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sourceref`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/tex/commands/tex.rs:525:56
[INFO] [stderr]     |
[INFO] [stderr] 525 | pub fn SPACE<T:Token,Sto:Stomach<T>>(_stomach:&mut Sto,state:&mut Sto::S,_cmd:StomachCommand<T>)
[INFO] [stderr]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stomach`
[INFO] [stderr]    --> src/tex/commands/tex.rs:594:81
[INFO] [stderr]     |
[INFO] [stderr] 594 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<(), ErrorInPrimitive<T>> {
[INFO] [stderr]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stomach`
[INFO] [stderr]    --> src/tex/commands/tex.rs:605:82
[INFO] [stderr]     |
[INFO] [stderr] 605 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stderr]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/tex/commands/methods.rs:15:25
[INFO] [stderr]     |
[INFO] [stderr] 15  |           if let Some((tk,b)) = catch_prim!($mouth.get_next($state) => ($name,$cmd)) {
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/tex/commands/tex.rs:697:5
[INFO] [stderr]     |
[INFO] [stderr] 697 | /     map_group!("def",cmd,state,gullet.mouth(),{
[INFO] [stderr] 698 | |         let def = Command::Def(Def{protected,long,outer,endswithbrace,arity,signature,replacement});
[INFO] [stderr] 699 | |         match cs {
[INFO] [stderr] 700 | |             BaseToken::Char(c,_) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 731 | |         }
[INFO] [stderr] 732 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `map_group` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/tex/commands/tex.rs:712:29
[INFO] [stderr]     |
[INFO] [stderr] 712 |             BaseToken::Char(c,CategoryCode::Parameter) => {
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/tex/commands/tex.rs:759:29
[INFO] [stderr]     |
[INFO] [stderr] 759 |               if let Some((tk,b)) = catch_prim!($gullet.mouth().get_next($state) => ("edef",cmd)) {
[INFO] [stderr]     |                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] ...
[INFO] [stderr] 840 | /     expand_group_with_unknowns!(state,gullet,{
[INFO] [stderr] 841 | |         let def = Command::Def(Def{protected,long,outer,endswithbrace,arity,signature,replacement});
[INFO] [stderr] 842 | |         match cs {
[INFO] [stderr] 843 | |             BaseToken::Char(c,_) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 890 | |             Command::Def(def) if def.protected => replacement.push(ExpToken::Token(tk))
[INFO] [stderr] 891 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `expand_group_with_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/tex/commands/tex.rs:855:29
[INFO] [stderr]     |
[INFO] [stderr] 855 |             BaseToken::Char(c,CategoryCode::Parameter) => {
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gullet`
[INFO] [stderr]    --> src/tex/commands/tex.rs:924:74
[INFO] [stderr]     |
[INFO] [stderr] 924 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stderr]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/tex/commands/tex.rs:924:89
[INFO] [stderr]     |
[INFO] [stderr] 924 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stderr]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `eh`
[INFO] [stderr]    --> src/tex/commands/tex.rs:941:9
[INFO] [stderr]     |
[INFO] [stderr] 941 |     let eh = state.get_primitive_toks("errhelp");
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_eh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gullet`
[INFO] [stderr]    --> src/tex/commands/tex.rs:966:73
[INFO] [stderr]     |
[INFO] [stderr] 966 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stderr]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/tex/commands/tex.rs:966:88
[INFO] [stderr]     |
[INFO] [stderr] 966 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stderr]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `global`
[INFO] [stderr]    --> src/tex/commands/tex.rs:983:100
[INFO] [stderr]     |
[INFO] [stderr] 983 | ...mut Gu,cmd:StomachCommand<T>,global:bool,protected:bool,long:bool,outer:bool)
[INFO] [stderr]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `global_`
[INFO] [stderr]    --> src/tex/commands/tex.rs:988:116
[INFO] [stderr]     |
[INFO] [stderr] 988 | ...o::Gu,cmd:StomachCommand<T>,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stderr]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `long_`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1184:144
[INFO] [stderr]      |
[INFO] [stderr] 1184 | ...,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stderr]      |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_long_`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gullet`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1232:74
[INFO] [stderr]      |
[INFO] [stderr] 1232 | ...:Gullet<T,S=S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stderr]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1232:89
[INFO] [stderr]      |
[INFO] [stderr] 1232 | ...S>>(state:&mut S,gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet>::Int,ErrorInPrimitive<T>> {
[INFO] [stderr]      |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stomach`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1253:80
[INFO] [stderr]      |
[INFO] [stderr] 1253 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<(), ErrorInPrimitive<T>> {
[INFO] [stderr]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stomach`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1267:81
[INFO] [stderr]      |
[INFO] [stderr] 1267 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stderr]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `outer_`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1284:155
[INFO] [stderr]      |
[INFO] [stderr] 1284 | ...l,protected_:bool,long_:bool,outer_:bool)
[INFO] [stderr]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_outer_`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1390:41
[INFO] [stderr]      |
[INFO] [stderr] 1390 |             StomachCommandInner::Value {name,index,tp:_} => {
[INFO] [stderr]      |                                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1390:46
[INFO] [stderr]      |
[INFO] [stderr] 1390 |             StomachCommandInner::Value {name,index,tp:_} => {
[INFO] [stderr]      |                                              ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stomach`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1405:79
[INFO] [stderr]      |
[INFO] [stderr] 1405 | ...to::S, gullet:&mut Sto::Gu, stomach:&mut Sto, cmd:StomachCommand<T>) -> Result<Whatsit<T, Sto>, ErrorInPrimitive<T>> {
[INFO] [stderr]      |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `global`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1446:100
[INFO] [stderr]      |
[INFO] [stderr] 1446 | ...mut Gu,cmd:StomachCommand<T>,global:bool,protected:bool,long:bool,outer:bool)
[INFO] [stderr]      |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1497:52
[INFO] [stderr]      |
[INFO] [stderr] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stderr]      |                                                    ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1497:54
[INFO] [stderr]      |
[INFO] [stderr] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stderr]      |                                                      ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1497:57
[INFO] [stderr]      |
[INFO] [stderr] 1497 |     register_conditional!(if,state,stomach,gullet,(s,gu,cmd) =>todo!("if"));
[INFO] [stderr]      |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1498:56
[INFO] [stderr]      |
[INFO] [stderr] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stderr]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1498:58
[INFO] [stderr]      |
[INFO] [stderr] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stderr]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1498:61
[INFO] [stderr]      |
[INFO] [stderr] 1498 |     register_conditional!(ifcase,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcase"));
[INFO] [stderr]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1499:55
[INFO] [stderr]      |
[INFO] [stderr] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stderr]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1499:57
[INFO] [stderr]      |
[INFO] [stderr] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stderr]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1499:60
[INFO] [stderr]      |
[INFO] [stderr] 1499 |     register_conditional!(ifcat,state,stomach,gullet,(s,gu,cmd) =>todo!("ifcat"));
[INFO] [stderr]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1500:55
[INFO] [stderr]      |
[INFO] [stderr] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stderr]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1500:57
[INFO] [stderr]      |
[INFO] [stderr] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stderr]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1500:60
[INFO] [stderr]      |
[INFO] [stderr] 1500 |     register_conditional!(ifdim,state,stomach,gullet,(s,gu,cmd) =>todo!("ifdim"));
[INFO] [stderr]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1503:57
[INFO] [stderr]      |
[INFO] [stderr] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stderr]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1503:59
[INFO] [stderr]      |
[INFO] [stderr] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stderr]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1503:62
[INFO] [stderr]      |
[INFO] [stderr] 1503 |     register_conditional!(iffalse,state,stomach,gullet,(s,gu,cmd) => Ok(false));
[INFO] [stderr]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1505:56
[INFO] [stderr]      |
[INFO] [stderr] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stderr]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1505:58
[INFO] [stderr]      |
[INFO] [stderr] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stderr]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1505:61
[INFO] [stderr]      |
[INFO] [stderr] 1505 |     register_conditional!(ifhbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhbox"));
[INFO] [stderr]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1506:57
[INFO] [stderr]      |
[INFO] [stderr] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stderr]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1506:59
[INFO] [stderr]      |
[INFO] [stderr] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stderr]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1506:62
[INFO] [stderr]      |
[INFO] [stderr] 1506 |     register_conditional!(ifhmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifhmode"));
[INFO] [stderr]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1507:57
[INFO] [stderr]      |
[INFO] [stderr] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stderr]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1507:59
[INFO] [stderr]      |
[INFO] [stderr] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stderr]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1507:62
[INFO] [stderr]      |
[INFO] [stderr] 1507 |     register_conditional!(ifinner,state,stomach,gullet,(s,gu,cmd) =>todo!("ifinner"));
[INFO] [stderr]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1508:57
[INFO] [stderr]      |
[INFO] [stderr] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stderr]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1508:59
[INFO] [stderr]      |
[INFO] [stderr] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stderr]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1508:62
[INFO] [stderr]      |
[INFO] [stderr] 1508 |     register_conditional!(ifmmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifmmode"));
[INFO] [stderr]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1512:55
[INFO] [stderr]      |
[INFO] [stderr] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stderr]      |                                                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1512:57
[INFO] [stderr]      |
[INFO] [stderr] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stderr]      |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1512:60
[INFO] [stderr]      |
[INFO] [stderr] 1512 |     register_conditional!(ifodd,state,stomach,gullet,(s,gu,cmd) =>todo!("ifodd"));
[INFO] [stderr]      |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1514:56
[INFO] [stderr]      |
[INFO] [stderr] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stderr]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1514:58
[INFO] [stderr]      |
[INFO] [stderr] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stderr]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1514:61
[INFO] [stderr]      |
[INFO] [stderr] 1514 |     register_conditional!(iftrue,state,stomach,gullet,(s,gu,cmd) => Ok(true));
[INFO] [stderr]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1516:56
[INFO] [stderr]      |
[INFO] [stderr] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stderr]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1516:58
[INFO] [stderr]      |
[INFO] [stderr] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stderr]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1516:61
[INFO] [stderr]      |
[INFO] [stderr] 1516 |     register_conditional!(ifvbox,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvbox"));
[INFO] [stderr]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1517:57
[INFO] [stderr]      |
[INFO] [stderr] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stderr]      |                                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1517:59
[INFO] [stderr]      |
[INFO] [stderr] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stderr]      |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1517:62
[INFO] [stderr]      |
[INFO] [stderr] 1517 |     register_conditional!(ifvmode,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvmode"));
[INFO] [stderr]      |                                                              ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1518:56
[INFO] [stderr]      |
[INFO] [stderr] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stderr]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gu`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1518:58
[INFO] [stderr]      |
[INFO] [stderr] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stderr]      |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_gu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]     --> src/tex/commands/tex.rs:1518:61
[INFO] [stderr]      |
[INFO] [stderr] 1518 |     register_conditional!(ifvoid,state,stomach,gullet,(s,gu,cmd) =>todo!("ifvoid"));
[INFO] [stderr]      |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/tex/commands/etex.rs:78:58
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn etexrevision<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,_cmd:GulletCommand<T>) -> Result<Vec<T>,ErrorInPrim...
[INFO] [stderr]    |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/tex/commands/etex.rs:81:57
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub fn etexversion<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,cmd:GulletCommand<T>) -> Result<<S::NumSet as NumSet...
[INFO] [stderr]    |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `protected_`
[INFO] [stderr]   --> src/tex/commands/etex.rs:87:132
[INFO] [stderr]    |
[INFO] [stderr] 87 | ...hCommand<T>,global_:bool,protected_:bool,long_:bool,outer_:bool)
[INFO] [stderr]    |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protected_`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/tex/commands/etex.rs:106:56
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn unexpanded<T:Token,S:State<T>,Gu:Gullet<T,S=S>>(state:&mut S,_gullet:&mut Gu,_cmd:GulletCommand<T>) -> Result<Vec<T>,ErrorInPrimit...
[INFO] [stderr]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stomach`
[INFO] [stderr]    --> src/tex/commands/pdftex.rs:161:112
[INFO] [stderr]     |
[INFO] [stderr] 161 | ...<T,S=S,Gu=Gu>>(state:&mut S,stomach:&mut Sto,gullet:&mut Gu) {
[INFO] [stderr]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stomach`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gullet`
[INFO] [stderr]    --> src/tex/commands/pdftex.rs:161:129
[INFO] [stderr]     |
[INFO] [stderr] 161 | ...tate:&mut S,stomach:&mut Sto,gullet:&mut Gu) {
[INFO] [stderr]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gullet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/tex/commands.rs:70:36
[INFO] [stderr]    |
[INFO] [stderr] 70 |             Command::Whatsit {name,index} => write!(f,"Whatsit {}",name),
[INFO] [stderr]    |                                    ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tp`
[INFO] [stderr]    --> src/tex/commands.rs:107:45
[INFO] [stderr]     |
[INFO] [stderr] 107 |             StomachCommandInner::Value{name,tp,..} => write!(f,"\\{}",name),
[INFO] [stderr]     |                                             ^^-
[INFO] [stderr]     |                                             |
[INFO] [stderr]     |                                             help: try removing the field
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/tex/commands.rs:110:48
[INFO] [stderr]     |
[INFO] [stderr] 110 |             StomachCommandInner::Whatsit {name,index} => write!(f,"Whatsit {}",name),
[INFO] [stderr]     |                                                ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/engine/mouth.rs:194:40
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn has_next<S:State<T>>(&mut self, state:&S) -> Result<bool,InvalidCharacter<T>> {
[INFO] [stderr]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/engine/mouth.rs:199:40
[INFO] [stderr]     |
[INFO] [stderr] 199 |     fn get_next<S:State<T>>(&mut self, state:&S) -> Result<Option<(T,bool)>,InvalidCharacter<T>> {
[INFO] [stderr]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/engine/mouth.rs:266:42
[INFO] [stderr]     |
[INFO] [stderr] 266 |                 TeXMouthSource::NoExpand(t) => todo!("preview `\noexpand`ed token"),
[INFO] [stderr]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/engine/mouth.rs:298:42
[INFO] [stderr]     |
[INFO] [stderr] 298 |                 TeXMouthSource::NoExpand(t) => return Ok(true)
[INFO] [stderr]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:33:25
[INFO] [stderr]     |
[INFO] [stderr] 33  |           if let Some((tk,b)) = $gullet.mouth().get_next($state)? {
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] ...
[INFO] [stderr] 245 | /         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stderr] 246 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stderr] 247 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stderr] 248 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stderr] ...   |
[INFO] [stderr] 254 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stderr] 255 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `expand_group_without_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expand`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:245:72
[INFO] [stderr]     |
[INFO] [stderr] 245 |         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stderr]     |                                                                        ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: `expand` is captured in macro and introduced a unused variable
[INFO] [stderr]    --> src/engine/gullet/methods.rs:40:29
[INFO] [stderr]     |
[INFO] [stderr] 40  |           while let Some(($tk,$expand)) = $gullet.mouth().get_next($state)? {
[INFO] [stderr]     |                               ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 245 | /         expand_group_without_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stderr] 246 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stderr] 247 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stderr] 248 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stderr] ...   |
[INFO] [stderr] 254 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stderr] 255 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     = note: this warning originates in the macro `expand_group_without_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:105:25
[INFO] [stderr]     |
[INFO] [stderr] 105 |           if let Some((tk,b)) = $gullet.mouth().get_next($state)? {
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] ...
[INFO] [stderr] 257 | /         expand_group_with_unknowns!(state,gullet,return Ok(tks),(tk,expand) => tks.push(tk);
[INFO] [stderr] 258 | |             Command::Gullet {name:"the",..} if keep_the => todo!("'the' in expansion"),
[INFO] [stderr] 259 | |             Command::Gullet {name:"unexpanded",..} => todo!("'unexpanded' in expansion"),
[INFO] [stderr] 260 | |             Command::Gullet {name:"noexpand",..} => {
[INFO] [stderr] ...   |
[INFO] [stderr] 266 | |             Command::Def(def) if def.protected && !expand_protected => tks.push(tk)
[INFO] [stderr] 267 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `expand_group_with_unknowns` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `catcode`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:315:29
[INFO] [stderr]     |
[INFO] [stderr] 315 |         Command::Char {char,catcode} =>
[INFO] [stderr]     |                             ^^^^^^^ help: try ignoring the field: `catcode: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:337:17
[INFO] [stderr]     |
[INFO] [stderr] 337 |             let idx = gullet.new_conditional();
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exp`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:351:26
[INFO] [stderr]     |
[INFO] [stderr] 351 |     while let Some((next,exp)) = gullet.mouth().get_next(state)? {
[INFO] [stderr]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_exp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exp`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:393:26
[INFO] [stderr]     |
[INFO] [stderr] 393 |     while let Some((next,exp)) = gullet.mouth().get_next(state)? {
[INFO] [stderr]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_exp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:501:47
[INFO] [stderr]     |
[INFO] [stderr] 501 |             StomachCommandInner::Value {index,name,tp:Assignable::Int,..} => {
[INFO] [stderr]     |                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:737:37
[INFO] [stderr]     |
[INFO] [stderr] 737 |                     BaseToken::Char(c,CategoryCode::Space) => s.push(b' '),
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:749:37
[INFO] [stderr]     |
[INFO] [stderr] 749 |                     BaseToken::Char(c,CategoryCode::Space) => s.push(b' '),
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:776:26
[INFO] [stderr]     |
[INFO] [stderr] 776 |     while let Some((next,e)) = gullet.mouth().get_next(state)? {
[INFO] [stderr]     |                          ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/engine/gullet/methods.rs:783:29
[INFO] [stderr]     |
[INFO] [stderr] 783 |             BaseToken::Char(c,_) => {
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/engine/gullet.rs:66:56
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn get_keywords<'a>(&mut self, state:&mut Self::S, mut keywords:Vec<&'a str>) -> Result<Option<&'a str>,Box<dyn TeXError<T>>> {
[INFO] [stderr]    |                                                        ----^^^^^^^^
[INFO] [stderr]    |                                                        |
[INFO] [stderr]    |                                                        help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]   --> src/engine/stomach/methods.rs:29:23
[INFO] [stderr]    |
[INFO] [stderr] 29 |         ValueRegister(u,_) => todo!("ValueRegister assignment"),
[INFO] [stderr]    |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/engine/stomach/methods.rs:37:18
[INFO] [stderr]    |
[INFO] [stderr] 37 |         Whatsit {name,index} => todo!("Whatsits"),
[INFO] [stderr]    |                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/engine/stomach/methods.rs:37:23
[INFO] [stderr]    |
[INFO] [stderr] 37 |         Whatsit {name,index} => todo!("Whatsits"),
[INFO] [stderr]    |                       ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/engine/stomach/methods.rs:38:26
[INFO] [stderr]    |
[INFO] [stderr] 38 |         AssignableValue {name,tp} => todo!("Assignable Value"),
[INFO] [stderr]    |                          ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tp`
[INFO] [stderr]   --> src/engine/stomach/methods.rs:38:31
[INFO] [stderr]    |
[INFO] [stderr] 38 |         AssignableValue {name,tp} => todo!("Assignable Value"),
[INFO] [stderr]    |                               ^^ help: try ignoring the field: `tp: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/engine/stomach/methods.rs:40:14
[INFO] [stderr]    |
[INFO] [stderr] 40 |         Char(x,_) => todo!("Character in digest"),
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `force`
[INFO] [stderr]   --> src/engine/stomach.rs:29:32
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn maybe_shipout(&mut self,force:bool) -> Option<Self::B> {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_force`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/engine/filesystem.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let mut v = write.as_mut().unwrap();
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field `commands` is never read
[INFO] [stderr]   --> src/engine/stomach.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub struct ShipoutDefaultStomach<T:Token,S:State<T>,Gu:Gullet<T>,B:TeXBox>{
[INFO] [stderr]    |            --------------------- field in this struct
[INFO] [stderr] 69 |     commands:Map<fn(&mut S,&mut S::FS,&mut Gu,&mut Self,StomachCommand<T>,bool) -> Result<(),ErrorInPrimitive<T>>>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `SPACE` should have a snake case name
[INFO] [stderr]    --> src/tex/commands/tex.rs:525:8
[INFO] [stderr]     |
[INFO] [stderr] 525 | pub fn SPACE<T:Token,Sto:Stomach<T>>(_stomach:&mut Sto,state:&mut Sto::S,_cmd:StomachCommand<T>)
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `space`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `csO` should have a snake case name
[INFO] [stderr]    --> src/tex/commands/tex.rs:685:9
[INFO] [stderr]     |
[INFO] [stderr] 685 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("def",cmd));
[INFO] [stderr]     |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `csO` should have a snake case name
[INFO] [stderr]    --> src/tex/commands/tex.rs:744:9
[INFO] [stderr]     |
[INFO] [stderr] 744 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("edef",cmd));
[INFO] [stderr]     |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `csO` should have a snake case name
[INFO] [stderr]     --> src/tex/commands/tex.rs:1141:9
[INFO] [stderr]      |
[INFO] [stderr] 1141 |     let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stderr]      |         ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `csO` should have a snake case name
[INFO] [stderr]     --> src/tex/commands/tex.rs:1149:17
[INFO] [stderr]      |
[INFO] [stderr] 1149 |             let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `csO` should have a snake case name
[INFO] [stderr]     --> src/tex/commands/tex.rs:1165:17
[INFO] [stderr]      |
[INFO] [stderr] 1165 |             let csO = catch_prim!(gullet.mouth().get_next(state) => ("let",cmd));
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cs_o`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tex/commands/tex.rs:1260:5
[INFO] [stderr]      |
[INFO] [stderr] 1260 |     gullet.mouth().skip_eq_char(state);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1260 |     let _ = gullet.mouth().skip_eq_char(state);
[INFO] [stderr]      |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/tex/commands/tex.rs:1274:5
[INFO] [stderr]      |
[INFO] [stderr] 1274 |     gullet.mouth().skip_eq_char(state);
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1274 |     let _ = gullet.mouth().skip_eq_char(state);
[INFO] [stderr]      |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/engine.rs:121:9
[INFO] [stderr]     |
[INFO] [stderr] 121 |         self.etex();
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let _ = self.etex();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/engine/stomach/methods.rs:26:35
[INFO] [stderr]    |
[INFO] [stderr] 26 |             Err(ModeError{cmd:name.clone(),mode:state.mode(),cause:Some(cmd.cause),source:None}.into())
[INFO] [stderr]    |                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug`, `error`, `trace`, `warn`
[INFO] [stderr]   --> src/lib.rs:55:15
[INFO] [stderr]    |
[INFO] [stderr] 55 |     use log::{error, warn, info, debug, trace};
[INFO] [stderr]    |               ^^^^^  ^^^^        ^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::engine::gullet::TeXGullet`
[INFO] [stderr]   --> src/lib.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     use crate::engine::gullet::TeXGullet;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::engine::mouth::TracingMouth`
[INFO] [stderr]   --> src/lib.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |     use crate::engine::mouth::TracingMouth;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Engine`
[INFO] [stderr]   --> src/lib.rs:58:25
[INFO] [stderr]    |
[INFO] [stderr] 58 |     use crate::engine::{Engine, new_tex_with_source_references, Outputs};
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::engine::state::TeXState`
[INFO] [stderr]   --> src/lib.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     use crate::engine::state::TeXState;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::engine::stomach::NoShipoutDefaultStomach`
[INFO] [stderr]   --> src/lib.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     use crate::engine::stomach::NoShipoutDefaultStomach;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tex::boxes::StandardTeXBox`
[INFO] [stderr]   --> src/lib.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     use crate::tex::boxes::StandardTeXBox;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tex::token::TokenWithSourceref`
[INFO] [stderr]   --> src/lib.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     use crate::tex::token::TokenWithSourceref;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `trace` is never used
[INFO] [stderr]   --> src/lib.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn trace() {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `info` is never used
[INFO] [stderr]   --> src/lib.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn info() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `warn` is never used
[INFO] [stderr]   --> src/lib.rs:94:8
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn warn() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `error` is never used
[INFO] [stderr]   --> src/lib.rs:98:8
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn error() {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/lib.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         env_logger::builder().filter_level(log::LevelFilter::Trace).try_init();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let _ = env_logger::builder().filter_level(log::LevelFilter::Trace).try_init();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/lib.rs:87:9
[INFO] [stderr]    |
[INFO] [stderr] 87 |         env_logger::builder().filter_level(log::LevelFilter::Debug).try_init();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let _ = env_logger::builder().filter_level(log::LevelFilter::Debug).try_init();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/lib.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         env_logger::builder().filter_level(log::LevelFilter::Info).try_init();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 91 |         let _ = env_logger::builder().filter_level(log::LevelFilter::Info).try_init();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/lib.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         env_logger::builder().filter_level(log::LevelFilter::Warn).try_init();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let _ = env_logger::builder().filter_level(log::LevelFilter::Warn).try_init();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/lib.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |         env_logger::builder().filter_level(log::LevelFilter::Error).try_init();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let _ = env_logger::builder().filter_level(log::LevelFilter::Error).try_init();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `tex_engine` (lib) generated 129 warnings (run `cargo fix --lib -p tex_engine` to apply 115 suggestions)
[INFO] [stderr] warning: `tex_engine` (lib test) generated 146 warnings (129 duplicates) (run `cargo fix --lib -p tex_engine --tests` to apply 8 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tex_engine-99c403690bc86191)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] [2024-01-05T09:34:24Z DEBUG tex_engine::engine::filesystem::kpathsea] Initializing kpathsea database
[INFO] [stdout] test tests::engine ... FAILED
[INFO] [stdout] test tests::kpsewhich ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::engine stdout ----
[INFO] [stdout] thread 'tests::engine' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/env_logger-0.10.1/src/lib.rs:1144:16:
[INFO] [stdout] env_logger::init should not be called after logger initialized: SetLoggerError(())
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56079ed2bd5c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56079ed2bd5c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56079ed2bd5c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x56079ed2bd5c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56079ed57e80 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56079ed57e80 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56079ed293ef - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x56079ed2bb44 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56079ed2bb44 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56079ed2d807 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x56079ed2d4f3 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56079ecbeeb7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x56079ecbeeb7 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x56079ed2de18 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x56079ed2de18 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x56079ed2db6e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x56079ed2c226 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x56079ed2d8d2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x56079e8bd735 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56079e8bdd63 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x56079e9b969e - core::result::Result<T,E>::expect::ha7f419313153a78f
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1034:23
[INFO] [stdout]   21:     0x56079e9c0f19 - env_logger::init::h593b3455770bc2f7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/env_logger-0.10.1/src/lib.rs:1144:5
[INFO] [stdout]   22:     0x56079e93ba7c - tex_engine::tests::engine::h733bc5b1064585b4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:126:9
[INFO] [stdout]   23:     0x56079e93ba07 - tex_engine::tests::engine::{{closure}}::hb271388a59294770
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:122:16
[INFO] [stdout]   24:     0x56079e9740a6 - core::ops::function::FnOnce::call_once::h615a68dc5ee55133
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56079ecc450f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x56079ecc450f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   27:     0x56079ecc3525 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   28:     0x56079ecc3525 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x56079ecc3525 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x56079ecc3525 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x56079ecc3525 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x56079ecc3525 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   33:     0x56079ecc3525 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   34:     0x56079ec8b7e6 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   35:     0x56079ec8b7e6 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   36:     0x56079ec90897 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x56079ec90897 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x56079ec90897 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x56079ec90897 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x56079ec90897 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x56079ec90897 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x56079ec90897 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x56079ed33285 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x56079ed33285 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   45:     0x56079ed33285 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f31172c0ac3 - <unknown>
[INFO] [stdout]   47:     0x7f3117351bf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::kpsewhich stdout ----
[INFO] [stdout] thread 'tests::kpsewhich' panicked at src/engine/filesystem/kpathsea.rs:89:62:
[INFO] [stdout] kpsewhich not found!: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56079ed2bd5c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56079ed2bd5c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56079ed2bd5c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x56079ed2bd5c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56079ed57e80 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56079ed57e80 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56079ed293ef - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x56079ed2bb44 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56079ed2bb44 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56079ed2d807 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x56079ed2d4f3 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56079ecbeeb7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x56079ecbeeb7 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x56079ed2de18 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x56079ed2de18 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x56079ed2db6e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x56079ed2c226 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x56079ed2d8d2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x56079e8bd735 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56079e8bdd63 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x56079e98bc82 - core::result::Result<T,E>::expect::h541f4a4d45cce4bb
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1034:23
[INFO] [stdout]   21:     0x56079e947cc3 - tex_engine::engine::filesystem::kpathsea::KpathseaBase::new::h9968fc812c3531dd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/filesystem/kpathsea.rs:88:39
[INFO] [stdout]   22:     0x56079e974abe - <tex_engine::engine::filesystem::kpathsea::KPATHSEA as core::ops::deref::Deref>::deref::__static_ref_initialize::h1efc6206abbf19d1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/filesystem/kpathsea.rs:277:56
[INFO] [stdout]   23:     0x56079e974abe - core::ops::function::FnOnce::call_once::h86b52b2045f47027
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56079e92e67a - lazy_static::lazy::Lazy<T>::get::{{closure}}::hebb33f4300ee055f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.4.0/src/inline_lazy.rs:31:29
[INFO] [stdout]   25:     0x56079e9b0e06 - std::sync::once::Once::call_once::{{closure}}::h85861bfa54c90c0d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sync/once.rs:149:41
[INFO] [stdout]   26:     0x56079e9b0ab8 - std::sys_common::once::futex::Once::call::hcbca65c386fdcd71
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/once/futex.rs:124:21
[INFO] [stdout]   27:     0x56079e9b0d57 - std::sync::once::Once::call_once::he9ff97c22c2b7b39
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sync/once.rs:149:9
[INFO] [stdout]   28:     0x56079e94d3d9 - lazy_static::lazy::Lazy<T>::get::h0e2d2ce6ce935fb3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.4.0/src/inline_lazy.rs:30:9
[INFO] [stdout]   29:     0x56079e94d3d9 - <tex_engine::engine::filesystem::kpathsea::KPATHSEA as core::ops::deref::Deref>::deref::__stability::h27521f3ae9490e46
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.4.0/src/lib.rs:142:21
[INFO] [stdout]   30:     0x56079e94d3d9 - <tex_engine::engine::filesystem::kpathsea::KPATHSEA as core::ops::deref::Deref>::deref::hd0b0009aac1c1e4f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.4.0/src/lib.rs:144:17
[INFO] [stdout]   31:     0x56079e94663a - tex_engine::engine::filesystem::kpathsea::Kpathsea::new::hf0fa470f083a14de
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/filesystem/kpathsea.rs:17:22
[INFO] [stdout]   32:     0x56079e99805f - <tex_engine::engine::filesystem::KpseVirtualFileSystem<Char> as tex_engine::engine::filesystem::FileSystem<Char>>::new::ha2648615f788e6b2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/engine/filesystem.rs:184:18
[INFO] [stdout]   33:     0x56079e93ab97 - tex_engine::tests::kpsewhich::had93e7e9920077ae
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:111:13
[INFO] [stdout]   34:     0x56079e93aae7 - tex_engine::tests::kpsewhich::{{closure}}::h8d5c72f1747e702f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:108:19
[INFO] [stdout]   35:     0x56079e9766e6 - core::ops::function::FnOnce::call_once::hf9363d67d46e8282
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   36:     0x56079ecc450f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   37:     0x56079ecc450f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   38:     0x56079ecc3525 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   39:     0x56079ecc3525 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x56079ecc3525 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   41:     0x56079ecc3525 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   42:     0x56079ecc3525 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   43:     0x56079ecc3525 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   44:     0x56079ecc3525 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   45:     0x56079ec8b7e6 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   46:     0x56079ec8b7e6 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   47:     0x56079ec90897 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   48:     0x56079ec90897 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   49:     0x56079ec90897 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   50:     0x56079ec90897 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   51:     0x56079ec90897 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   52:     0x56079ec90897 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   53:     0x56079ec90897 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   54:     0x56079ed33285 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   55:     0x56079ed33285 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   56:     0x56079ed33285 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   57:     0x7f31172c0ac3 - <unknown>
[INFO] [stdout]   58:     0x7f3117351bf4 - __clone
[INFO] [stdout]   59:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::engine
[INFO] [stdout]     tests::kpsewhich
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "6a271240538bb765db8952493b71886e3fb34b8090c9fe7f484d1d9289f7fee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a271240538bb765db8952493b71886e3fb34b8090c9fe7f484d1d9289f7fee6", kill_on_drop: false }`
[INFO] [stdout] 6a271240538bb765db8952493b71886e3fb34b8090c9fe7f484d1d9289f7fee6
