[INFO] updating cached repository https://github.com/ProtoDef-io/protodefc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a17214e3c27f5438241b8ef3a82bfffd955e6dd6
[INFO] testing ProtoDef-io/protodefc against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProtoDef-io%2Fprotodefc" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ProtoDef-io/protodefc on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ProtoDef-io/protodefc
[INFO] finished tweaking git repo https://github.com/ProtoDef-io/protodefc
[INFO] tweaked toml for git repo https://github.com/ProtoDef-io/protodefc written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ProtoDef-io/protodefc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c7617b6f198ab1d91612d5126bdf7c495a4c9131e1073c8e8094bd4c528aeb41
[INFO] running `"docker" "start" "-a" "c7617b6f198ab1d91612d5126bdf7c495a4c9131e1073c8e8094bd4c528aeb41"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling serde v1.0.2
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling json v0.11.6
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling matches v0.1.4
[INFO] [stderr]    Compiling Inflector v0.10.0
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling peg v0.5.2
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling protodefc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_json v1.0.1
[INFO] [stderr]    Compiling toml v0.4.0
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         try !
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 |         self . expected . len() == 0 { try ! (write ! (fmt, "EOF")) ; } else
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             try !
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:30:55
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut iter = self . expected . iter() ; try !
[INFO] [stderr]    |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |             { try ! (write ! (fmt, ", `{}`", escape_default(elem))) ; }
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate lazy_static;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use] extern crate matches;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Container`, `WeakContainer`
[INFO] [stderr]  --> src/ir/compilation_unit/mod.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::rc_container::{Container, WeakContainer};
[INFO] [stderr]   |                      ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::spec::data::ReferenceAccessTime`
[INFO] [stderr]  --> src/ir/compilation_unit/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::ir::spec::data::ReferenceAccessTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:193:44
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn specs_iter<'a>(&'a self) -> Box<Iterator<Item = &'a NamedTypeContainer> + 'a> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a NamedTypeContainer> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IntegerSize`, `IntegerSpec`, `TypeSpecContainer`
[INFO] [stderr]  --> src/ir/spec/variant/array.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecContainer, WeakTypeSpecContainer, TypeSpecVariant,
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 7 |                       ArraySpec, ArraySize, IntegerSpec, IntegerSize};
[INFO] [stderr]   |                                             ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::compilation_unit::TypePath`
[INFO] [stderr]  --> src/ir/spec/variant/array.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ::ir::compilation_unit::TypePath;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `TypeKind`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:9:60
[INFO] [stderr]    |
[INFO] [stderr] 9  | use ::ir::compilation_unit::{TypePath, NamedTypeContainer, TypeKind, RelativeNSPath,
[INFO] [stderr]    |                                                            ^^^^^^^^
[INFO] [stderr] 10 |                              CanonicalNSPath};
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:46:44
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn to_variant<'a>(&'a self) -> &'a TypeVariant {
[INFO] [stderr]    |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:55:56
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn to_variant_mut<'a>(&'a mut self) -> &'a mut TypeVariant {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `RelativeNSPath`, `TypePath`
[INFO] [stderr]  --> src/ir/spec/data.rs:1:30
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::ir::compilation_unit::{TypePath, RelativeNSPath, CanonicalNSPath};
[INFO] [stderr]   |                              ^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EnumSpec`
[INFO] [stderr]  --> src/ir/type_spec/literal.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 |             EnumSpec};
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::marker::PhantomData`
[INFO] [stderr]  --> src/ir/name.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::nom::IResult`
[INFO] [stderr]  --> src/ir/name.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::nom::IResult;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/backend/common/formatter.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / macro_rules! pf_push {
[INFO] [stderr] 42 | |     ($f:expr, $fmt:expr) => ($f.push($fmt));
[INFO] [stderr] 43 | |     ($f:expr, $fmt:expr, $($arg:tt)*) => ($f.push(&format!($fmt, $($arg)*)));
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/backend/common/formatter.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | / macro_rules! pf_push_line {
[INFO] [stderr] 47 | |     ($f:expr, $fmt:expr) => {
[INFO] [stderr] 48 | |         pf_push!($f, $fmt);
[INFO] [stderr] 49 | |         $f.line();
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |     };
[INFO] [stderr] 55 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::spec::data::ReferenceAccessTime`
[INFO] [stderr]  --> src/backend/imperative_base/deserialize.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::spec::data::ReferenceAccessTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EnumSpec`, `TypeSpecVariant`
[INFO] [stderr]  --> src/backend/imperative_base/reference.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecVariant, EnumSpec};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:11:43
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn build_reference_accessor(variant: &TypeVariant, data: &TypeData,
[INFO] [stderr]    |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn build_reference_accessor_inner(_variant: &TypeVariant, data: &TypeData,
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/backend/imperative_base/mod.rs:192:59
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn codegen_for_type<'a>(typ: &'a ::ir::spec::Type) -> &'a BaseCodegen {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn BaseCodegen`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ir::compilation_unit::TypePath`
[INFO] [stderr]  --> src/backend/javascript/cu_to_js.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ir::compilation_unit::TypePath;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `to_value`
[INFO] [stderr]  --> src/backend/json_spec/mod.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::serde_json::{Value, to_value};
[INFO] [stderr]   |                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/mod.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/mod.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/array.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/union.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/container.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_spec/ast/mod.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::compilation_unit::{TypePath, CanonicalNSPath};
[INFO] [stderr]   |                              ^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:529
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:543
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:557
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:139:361
[INFO] [stderr]     |
[INFO] [stderr] 139 |  fn __parse_whitespace < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < () > { # ! [ allow ( non_snake_case , unused ) ] if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { ' ' | '\t' | '\u{a0}' | '\u{feff}' | '\u{1680}' | '\u{180e}' | '\u{2000}' ... '\u{200a}' | '\u{202f}' | '\u{205f}' | '\u{3000}' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[ \t\u{a0}\u{feff}\u{1680}\u{180e}\u{2000}-\u{200a}\u{202f}\u{205f}\u{3000}]" ) , } } else { __state . mark_failure ( __pos , "[ \t\u{a0}\u{feff}\u{1680}\u{180e}\u{2000}-\u{200a}\u{202f}\u{205f}\u{3000}]" ) } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ident`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/spec.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::super::ast::{Ident, Statement, Value};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RelativeNSPath`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/compilation_unit.rs:3:47
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ::ir::compilation_unit::{CompilationUnit, RelativeNSPath, CanonicalNSPath,
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IntegerSize`, `IntegerSpec`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/compilation_unit.rs:6:40
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecVariant, IntegerSpec, IntegerSize};
[INFO] [stderr]   |                                        ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / macro_rules! unwrap_ok {
[INFO] [stderr] 49 | |     ($e:expr) => {
[INFO] [stderr] 50 | |         match $e {
[INFO] [stderr] 51 | |             Ok(inner) => inner,
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |     }
[INFO] [stderr] 58 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | / macro_rules! unwrap_error {
[INFO] [stderr] 61 | |     ($e:expr) => {
[INFO] [stderr] 62 | |         match $e {
[INFO] [stderr] 63 | |             Ok(inner) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 68 | |     }
[INFO] [stderr] 69 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     links {
[INFO] [stderr] 8  | |         //JsonParseError(
[INFO] [stderr] 9  | |         //    ::frontend::protocol_json::Error,
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     links {
[INFO] [stderr] 8  | |         //JsonParseError(
[INFO] [stderr] 9  | |         //    ::frontend::protocol_json::Error,
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/ir/compilation_unit/mod.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             _ => None,
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |                 _ => (),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 _ => panic!(),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/imperative_base/mod.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/javascript/ib_to_js.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:253:9
[INFO] [stderr]     |
[INFO] [stderr] 253 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn get_type(&self, data: &TypeData) -> VariantType {
[INFO] [stderr]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:39:24
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn get_type(&self, data: &TypeData) -> VariantType {
[INFO] [stderr]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:56:49
[INFO] [stderr]    |
[INFO] [stderr] 56 |             CompilePass::ResolveReferencedTypes(ref path, ref cu) => {
[INFO] [stderr]    |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn parse_binary(data: &BinarySpec, input_str: &str) -> Result<TypeSpecLiteralVariant> {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `count_root_node`
[INFO] [stderr]    --> src/backend/imperative_base/deserialize.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let count_root_node = data.get_reference_root(self.count_handle).upgrade();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count_root_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item_var`
[INFO] [stderr]    --> src/backend/imperative_base/deserialize.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let item_var = format!("array_{}_index", ident);
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_var`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_spec`
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:81:27
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 ref node, ref type_spec, .. }) => {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try ignoring the field: `type_spec: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_spec`
[INFO] [stderr]    --> src/backend/imperative_base/reference.rs:134:17
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 ref type_spec, .. }) => {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: try ignoring the field: `type_spec: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_name`
[INFO] [stderr]    --> src/backend/javascript/ib_to_js.rs:126:54
[INFO] [stderr]     |
[INFO] [stderr] 126 |             ib::Operation::TypeCall { ref input_var, ref type_name,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: try ignoring the field: `type_name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `default`
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:39:53
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...                   ref cases, ref default, ref enum_type } } => {
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `enum_type`
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:39:66
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...                   ref cases, ref default, ref enum_type } } => {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_name_size_of`
[INFO] [stderr]   --> src/backend/rust/cu_to_rs.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let typ_name_size_of = format!("{}_size_of", typ_base_name);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_name_size_of`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_name_deserialize`
[INFO] [stderr]   --> src/backend/rust/cu_to_rs.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let typ_name_deserialize = format!("{}_deserialize", typ_base_name);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_name_deserialize`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length_var`
[INFO] [stderr]   --> src/backend/python/ib_to_py.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 let length_var = format!("{}_length", index_var);
[INFO] [stderr]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_length_var`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_name`
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:113:54
[INFO] [stderr]     |
[INFO] [stderr] 113 |             ib::Operation::TypeCall { ref input_var, ref type_name,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: try ignoring the field: `type_name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `native`
[INFO] [stderr]   --> src/backend/json_spec/mod.rs:34:30
[INFO] [stderr]    |
[INFO] [stderr] 34 |             TypeKind::Native(ref native) => {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_native`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_data`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let typ_data = &typ_inner.data;
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/pass/resolve_reference.rs:213:23
[INFO] [stderr]     |
[INFO] [stderr] 213 | fn validate_causality(target: &mut ReferenceData) -> Result<()> {
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ir/spec/variant/simple_scalar.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let mut data = TypeData::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let mut cases = cases.iter()
[INFO] [stderr]    |                 ----^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let mut cases: Vec<(Expr, Block)> = cases.iter()
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `WeakDefinedTypeSpecContainer`
[INFO] [stderr]  --> src/ir/compilation_unit/defined_type_spec.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type WeakDefinedTypeSpecContainer = WeakContainer<DefinedTypeSpec>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HexOne`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     HexOne(bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HexTwo`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     HexTwo(u8, bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/ir/target_type.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn parse(&self, raw: &str) -> Option<TargetTypeValue> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Integer`
[INFO] [stderr]   --> src/ir/target_type.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Integer(u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bytes`
[INFO] [stderr]   --> src/ir/target_type.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     Bytes(Vec<u8>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Enum`
[INFO] [stderr]   --> src/ir/target_type.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Enum(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_type`
[INFO] [stderr]   --> src/ir/target_type.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn get_type(&self) -> TargetType {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_compile`
[INFO] [stderr]  --> src/backend/imperative_base/tests/mod.rs:2:4
[INFO] [stderr]   |
[INFO] [stderr] 2 | fn test_compile(spec: &str) {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AssignBlock`
[INFO] [stderr]   --> src/backend/rust/builder.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | /     AssignBlock {
[INFO] [stderr] 11 | |         is_let: bool,
[INFO] [stderr] 12 | |         lhs: String,
[INFO] [stderr] 13 | |         rhs: Block,
[INFO] [stderr] 14 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Block`
[INFO] [stderr]   --> src/backend/rust/builder.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | /     Block {
[INFO] [stderr] 19 | |         block: Block,
[INFO] [stderr] 20 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Module`
[INFO] [stderr]   --> src/backend/rust/builder.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     Module {
[INFO] [stderr] 25 | |         name: String,
[INFO] [stderr] 26 | |         block: Block,
[INFO] [stderr] 27 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `block`
[INFO] [stderr]   --> src/backend/rust/builder.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn block(&mut self, block: Block) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `format_error`
[INFO] [stderr]   --> src/frontend/protocol_spec/ast/parser.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn format_error(input: &str, error: pds::ParseError) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ir_to_spec`
[INFO] [stderr]  --> src/frontend/protocol_spec/from_ir.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn ir_to_spec(type_name: String, typ: TypeContainer) -> Statement {
[INFO] [stderr]   |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ir_to_spec_inner`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn ir_to_spec_inner(typ: TypeContainer) -> Statement {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 88 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.42s
[INFO] running `"docker" "inspect" "c7617b6f198ab1d91612d5126bdf7c495a4c9131e1073c8e8094bd4c528aeb41"`
[INFO] running `"docker" "rm" "-f" "c7617b6f198ab1d91612d5126bdf7c495a4c9131e1073c8e8094bd4c528aeb41"`
[INFO] [stdout] c7617b6f198ab1d91612d5126bdf7c495a4c9131e1073c8e8094bd4c528aeb41
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] adee7d00cc21210ceeadafed097c2f2884bfe753ebdeb2fc94b289f4d1f70032
[INFO] running `"docker" "start" "-a" "adee7d00cc21210ceeadafed097c2f2884bfe753ebdeb2fc94b289f4d1f70032"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling protodefc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         try !
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 |         self . expected . len() == 0 { try ! (write ! (fmt, "EOF")) ; } else
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             try !
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:30:55
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut iter = self . expected . iter() ; try !
[INFO] [stderr]    |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |             { try ! (write ! (fmt, ", `{}`", escape_default(elem))) ; }
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate lazy_static;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use] extern crate matches;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Container`, `WeakContainer`
[INFO] [stderr]  --> src/ir/compilation_unit/mod.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::rc_container::{Container, WeakContainer};
[INFO] [stderr]   |                      ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::spec::data::ReferenceAccessTime`
[INFO] [stderr]  --> src/ir/compilation_unit/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::ir::spec::data::ReferenceAccessTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:193:44
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn specs_iter<'a>(&'a self) -> Box<Iterator<Item = &'a NamedTypeContainer> + 'a> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a NamedTypeContainer> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IntegerSize`, `IntegerSpec`, `TypeSpecContainer`
[INFO] [stderr]  --> src/ir/spec/variant/array.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecContainer, WeakTypeSpecContainer, TypeSpecVariant,
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 7 |                       ArraySpec, ArraySize, IntegerSpec, IntegerSize};
[INFO] [stderr]   |                                             ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::compilation_unit::TypePath`
[INFO] [stderr]  --> src/ir/spec/variant/array.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ::ir::compilation_unit::TypePath;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `TypeKind`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:9:60
[INFO] [stderr]    |
[INFO] [stderr] 9  | use ::ir::compilation_unit::{TypePath, NamedTypeContainer, TypeKind, RelativeNSPath,
[INFO] [stderr]    |                                                            ^^^^^^^^
[INFO] [stderr] 10 |                              CanonicalNSPath};
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:46:44
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn to_variant<'a>(&'a self) -> &'a TypeVariant {
[INFO] [stderr]    |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:55:56
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn to_variant_mut<'a>(&'a mut self) -> &'a mut TypeVariant {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `RelativeNSPath`, `TypePath`
[INFO] [stderr]  --> src/ir/spec/data.rs:1:30
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::ir::compilation_unit::{TypePath, RelativeNSPath, CanonicalNSPath};
[INFO] [stderr]   |                              ^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EnumSpec`
[INFO] [stderr]  --> src/ir/type_spec/literal.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 |             EnumSpec};
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::marker::PhantomData`
[INFO] [stderr]  --> src/ir/name.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::nom::IResult`
[INFO] [stderr]  --> src/ir/name.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::nom::IResult;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/backend/common/formatter.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / macro_rules! pf_push {
[INFO] [stderr] 42 | |     ($f:expr, $fmt:expr) => ($f.push($fmt));
[INFO] [stderr] 43 | |     ($f:expr, $fmt:expr, $($arg:tt)*) => ($f.push(&format!($fmt, $($arg)*)));
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/backend/common/formatter.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | / macro_rules! pf_push_line {
[INFO] [stderr] 47 | |     ($f:expr, $fmt:expr) => {
[INFO] [stderr] 48 | |         pf_push!($f, $fmt);
[INFO] [stderr] 49 | |         $f.line();
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |     };
[INFO] [stderr] 55 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::spec::data::ReferenceAccessTime`
[INFO] [stderr]  --> src/backend/imperative_base/deserialize.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::spec::data::ReferenceAccessTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EnumSpec`, `TypeSpecVariant`
[INFO] [stderr]  --> src/backend/imperative_base/reference.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecVariant, EnumSpec};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:11:43
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn build_reference_accessor(variant: &TypeVariant, data: &TypeData,
[INFO] [stderr]    |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn build_reference_accessor_inner(_variant: &TypeVariant, data: &TypeData,
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/backend/imperative_base/mod.rs:192:59
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn codegen_for_type<'a>(typ: &'a ::ir::spec::Type) -> &'a BaseCodegen {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn BaseCodegen`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ir::compilation_unit::TypePath`
[INFO] [stderr]  --> src/backend/javascript/cu_to_js.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ir::compilation_unit::TypePath;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `to_value`
[INFO] [stderr]  --> src/backend/json_spec/mod.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::serde_json::{Value, to_value};
[INFO] [stderr]   |                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/mod.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/mod.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/array.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/union.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/container.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_spec/ast/mod.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::compilation_unit::{TypePath, CanonicalNSPath};
[INFO] [stderr]   |                              ^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:529
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:543
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:557
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:139:361
[INFO] [stderr]     |
[INFO] [stderr] 139 |  fn __parse_whitespace < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < () > { # ! [ allow ( non_snake_case , unused ) ] if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { ' ' | '\t' | '\u{a0}' | '\u{feff}' | '\u{1680}' | '\u{180e}' | '\u{2000}' ... '\u{200a}' | '\u{202f}' | '\u{205f}' | '\u{3000}' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[ \t\u{a0}\u{feff}\u{1680}\u{180e}\u{2000}-\u{200a}\u{202f}\u{205f}\u{3000}]" ) , } } else { __state . mark_failure ( __pos , "[ \t\u{a0}\u{feff}\u{1680}\u{180e}\u{2000}-\u{200a}\u{202f}\u{205f}\u{3000}]" ) } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ident`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/spec.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::super::ast::{Ident, Statement, Value};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RelativeNSPath`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/compilation_unit.rs:3:47
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ::ir::compilation_unit::{CompilationUnit, RelativeNSPath, CanonicalNSPath,
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IntegerSize`, `IntegerSpec`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/compilation_unit.rs:6:40
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecVariant, IntegerSpec, IntegerSize};
[INFO] [stderr]   |                                        ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / macro_rules! unwrap_ok {
[INFO] [stderr] 49 | |     ($e:expr) => {
[INFO] [stderr] 50 | |         match $e {
[INFO] [stderr] 51 | |             Ok(inner) => inner,
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |     }
[INFO] [stderr] 58 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | / macro_rules! unwrap_error {
[INFO] [stderr] 61 | |     ($e:expr) => {
[INFO] [stderr] 62 | |         match $e {
[INFO] [stderr] 63 | |             Ok(inner) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 68 | |     }
[INFO] [stderr] 69 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     links {
[INFO] [stderr] 8  | |         //JsonParseError(
[INFO] [stderr] 9  | |         //    ::frontend::protocol_json::Error,
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     links {
[INFO] [stderr] 8  | |         //JsonParseError(
[INFO] [stderr] 9  | |         //    ::frontend::protocol_json::Error,
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/ir/compilation_unit/mod.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             _ => None,
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |                 _ => (),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 _ => panic!(),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/imperative_base/mod.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/javascript/ib_to_js.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:253:9
[INFO] [stderr]     |
[INFO] [stderr] 253 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn get_type(&self, data: &TypeData) -> VariantType {
[INFO] [stderr]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:39:24
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn get_type(&self, data: &TypeData) -> VariantType {
[INFO] [stderr]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:56:49
[INFO] [stderr]    |
[INFO] [stderr] 56 |             CompilePass::ResolveReferencedTypes(ref path, ref cu) => {
[INFO] [stderr]    |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn parse_binary(data: &BinarySpec, input_str: &str) -> Result<TypeSpecLiteralVariant> {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `count_root_node`
[INFO] [stderr]    --> src/backend/imperative_base/deserialize.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let count_root_node = data.get_reference_root(self.count_handle).upgrade();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count_root_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item_var`
[INFO] [stderr]    --> src/backend/imperative_base/deserialize.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let item_var = format!("array_{}_index", ident);
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_var`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_spec`
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:81:27
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 ref node, ref type_spec, .. }) => {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try ignoring the field: `type_spec: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_spec`
[INFO] [stderr]    --> src/backend/imperative_base/reference.rs:134:17
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 ref type_spec, .. }) => {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: try ignoring the field: `type_spec: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_name`
[INFO] [stderr]    --> src/backend/javascript/ib_to_js.rs:126:54
[INFO] [stderr]     |
[INFO] [stderr] 126 |             ib::Operation::TypeCall { ref input_var, ref type_name,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: try ignoring the field: `type_name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `default`
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:39:53
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...                   ref cases, ref default, ref enum_type } } => {
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `enum_type`
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:39:66
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...                   ref cases, ref default, ref enum_type } } => {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_name_size_of`
[INFO] [stderr]   --> src/backend/rust/cu_to_rs.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let typ_name_size_of = format!("{}_size_of", typ_base_name);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_name_size_of`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_name_deserialize`
[INFO] [stderr]   --> src/backend/rust/cu_to_rs.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let typ_name_deserialize = format!("{}_deserialize", typ_base_name);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_name_deserialize`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length_var`
[INFO] [stderr]   --> src/backend/python/ib_to_py.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 let length_var = format!("{}_length", index_var);
[INFO] [stderr]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_length_var`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_name`
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:113:54
[INFO] [stderr]     |
[INFO] [stderr] 113 |             ib::Operation::TypeCall { ref input_var, ref type_name,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: try ignoring the field: `type_name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `native`
[INFO] [stderr]   --> src/backend/json_spec/mod.rs:34:30
[INFO] [stderr]    |
[INFO] [stderr] 34 |             TypeKind::Native(ref native) => {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_native`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_data`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let typ_data = &typ_inner.data;
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/pass/resolve_reference.rs:213:23
[INFO] [stderr]     |
[INFO] [stderr] 213 | fn validate_causality(target: &mut ReferenceData) -> Result<()> {
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ir/spec/variant/simple_scalar.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let mut data = TypeData::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let mut cases = cases.iter()
[INFO] [stderr]    |                 ----^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let mut cases: Vec<(Expr, Block)> = cases.iter()
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `WeakDefinedTypeSpecContainer`
[INFO] [stderr]  --> src/ir/compilation_unit/defined_type_spec.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type WeakDefinedTypeSpecContainer = WeakContainer<DefinedTypeSpec>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HexOne`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     HexOne(bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HexTwo`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     HexTwo(u8, bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/ir/target_type.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn parse(&self, raw: &str) -> Option<TargetTypeValue> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Integer`
[INFO] [stderr]   --> src/ir/target_type.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Integer(u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bytes`
[INFO] [stderr]   --> src/ir/target_type.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     Bytes(Vec<u8>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Enum`
[INFO] [stderr]   --> src/ir/target_type.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Enum(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_type`
[INFO] [stderr]   --> src/ir/target_type.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn get_type(&self) -> TargetType {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_compile`
[INFO] [stderr]  --> src/backend/imperative_base/tests/mod.rs:2:4
[INFO] [stderr]   |
[INFO] [stderr] 2 | fn test_compile(spec: &str) {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AssignBlock`
[INFO] [stderr]   --> src/backend/rust/builder.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | /     AssignBlock {
[INFO] [stderr] 11 | |         is_let: bool,
[INFO] [stderr] 12 | |         lhs: String,
[INFO] [stderr] 13 | |         rhs: Block,
[INFO] [stderr] 14 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Block`
[INFO] [stderr]   --> src/backend/rust/builder.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | /     Block {
[INFO] [stderr] 19 | |         block: Block,
[INFO] [stderr] 20 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Module`
[INFO] [stderr]   --> src/backend/rust/builder.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     Module {
[INFO] [stderr] 25 | |         name: String,
[INFO] [stderr] 26 | |         block: Block,
[INFO] [stderr] 27 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `block`
[INFO] [stderr]   --> src/backend/rust/builder.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn block(&mut self, block: Block) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `format_error`
[INFO] [stderr]   --> src/frontend/protocol_spec/ast/parser.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn format_error(input: &str, error: pds::ParseError) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ir_to_spec`
[INFO] [stderr]  --> src/frontend/protocol_spec/from_ir.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn ir_to_spec(type_name: String, typ: TypeContainer) -> Statement {
[INFO] [stderr]   |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ir_to_spec_inner`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn ir_to_spec_inner(typ: TypeContainer) -> Statement {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 88 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `protodefc::ir::spec::TypeContainer`
[INFO] [stderr]  --> tests/spec_compile.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use protodefc::ir::spec::TypeContainer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         try !
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 |         self . expected . len() == 0 { try ! (write ! (fmt, "EOF")) ; } else
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             try !
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:30:55
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut iter = self . expected . iter() ; try !
[INFO] [stderr]    |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |             { try ! (write ! (fmt, ", `{}`", escape_default(elem))) ; }
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate lazy_static;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use] extern crate matches;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Container`, `WeakContainer`
[INFO] [stderr]  --> src/ir/compilation_unit/mod.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::rc_container::{Container, WeakContainer};
[INFO] [stderr]   |                      ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::spec::data::ReferenceAccessTime`
[INFO] [stderr]  --> src/ir/compilation_unit/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::ir::spec::data::ReferenceAccessTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:193:44
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn specs_iter<'a>(&'a self) -> Box<Iterator<Item = &'a NamedTypeContainer> + 'a> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a NamedTypeContainer> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IntegerSize`, `IntegerSpec`, `TypeSpecContainer`
[INFO] [stderr]  --> src/ir/spec/variant/array.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecContainer, WeakTypeSpecContainer, TypeSpecVariant,
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 7 |                       ArraySpec, ArraySize, IntegerSpec, IntegerSize};
[INFO] [stderr]   |                                             ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::compilation_unit::TypePath`
[INFO] [stderr]  --> src/ir/spec/variant/array.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ::ir::compilation_unit::TypePath;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `TypeKind`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:9:60
[INFO] [stderr]    |
[INFO] [stderr] 9  | use ::ir::compilation_unit::{TypePath, NamedTypeContainer, TypeKind, RelativeNSPath,
[INFO] [stderr]    |                                                            ^^^^^^^^
[INFO] [stderr] 10 |                              CanonicalNSPath};
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:46:44
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn to_variant<'a>(&'a self) -> &'a TypeVariant {
[INFO] [stderr]    |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:55:56
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn to_variant_mut<'a>(&'a mut self) -> &'a mut TypeVariant {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `RelativeNSPath`, `TypePath`
[INFO] [stderr]  --> src/ir/spec/data.rs:1:30
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::ir::compilation_unit::{TypePath, RelativeNSPath, CanonicalNSPath};
[INFO] [stderr]   |                              ^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EnumSpec`
[INFO] [stderr]  --> src/ir/type_spec/literal.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 |             EnumSpec};
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::marker::PhantomData`
[INFO] [stderr]  --> src/ir/name.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::nom::IResult`
[INFO] [stderr]  --> src/ir/name.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::nom::IResult;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/backend/common/formatter.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / macro_rules! pf_push {
[INFO] [stderr] 42 | |     ($f:expr, $fmt:expr) => ($f.push($fmt));
[INFO] [stderr] 43 | |     ($f:expr, $fmt:expr, $($arg:tt)*) => ($f.push(&format!($fmt, $($arg)*)));
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/backend/common/formatter.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | / macro_rules! pf_push_line {
[INFO] [stderr] 47 | |     ($f:expr, $fmt:expr) => {
[INFO] [stderr] 48 | |         pf_push!($f, $fmt);
[INFO] [stderr] 49 | |         $f.line();
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |     };
[INFO] [stderr] 55 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::spec::data::ReferenceAccessTime`
[INFO] [stderr]  --> src/backend/imperative_base/deserialize.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::spec::data::ReferenceAccessTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EnumSpec`, `TypeSpecVariant`
[INFO] [stderr]  --> src/backend/imperative_base/reference.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecVariant, EnumSpec};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:11:43
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn build_reference_accessor(variant: &TypeVariant, data: &TypeData,
[INFO] [stderr]    |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn build_reference_accessor_inner(_variant: &TypeVariant, data: &TypeData,
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/backend/imperative_base/mod.rs:192:59
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn codegen_for_type<'a>(typ: &'a ::ir::spec::Type) -> &'a BaseCodegen {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn BaseCodegen`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ir::compilation_unit::TypePath`
[INFO] [stderr]  --> src/backend/javascript/cu_to_js.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ir::compilation_unit::TypePath;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `to_value`
[INFO] [stderr]  --> src/backend/json_spec/mod.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::serde_json::{Value, to_value};
[INFO] [stderr]   |                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/mod.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/mod.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/array.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/union.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/container.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_spec/ast/mod.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::compilation_unit::{TypePath, CanonicalNSPath};
[INFO] [stderr]   |                              ^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:529
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:543
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:557
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:139:361
[INFO] [stderr]     |
[INFO] [stderr] 139 |  fn __parse_whitespace < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < () > { # ! [ allow ( non_snake_case , unused ) ] if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { ' ' | '\t' | '\u{a0}' | '\u{feff}' | '\u{1680}' | '\u{180e}' | '\u{2000}' ... '\u{200a}' | '\u{202f}' | '\u{205f}' | '\u{3000}' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[ \t\u{a0}\u{feff}\u{1680}\u{180e}\u{2000}-\u{200a}\u{202f}\u{205f}\u{3000}]" ) , } } else { __state . mark_failure ( __pos , "[ \t\u{a0}\u{feff}\u{1680}\u{180e}\u{2000}-\u{200a}\u{202f}\u{205f}\u{3000}]" ) } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::ir_to_spec`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     use super::ir_to_spec;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::protocol_spec::ast::printer::print`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |     use self::protocol_spec::ast::printer::print;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::protocol_spec::ast::Block`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |     use self::protocol_spec::ast::Block;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ident`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/spec.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::super::ast::{Ident, Statement, Value};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RelativeNSPath`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/compilation_unit.rs:3:47
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ::ir::compilation_unit::{CompilationUnit, RelativeNSPath, CanonicalNSPath,
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IntegerSize`, `IntegerSpec`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/compilation_unit.rs:6:40
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecVariant, IntegerSpec, IntegerSize};
[INFO] [stderr]   |                                        ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / macro_rules! unwrap_ok {
[INFO] [stderr] 49 | |     ($e:expr) => {
[INFO] [stderr] 50 | |         match $e {
[INFO] [stderr] 51 | |             Ok(inner) => inner,
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |     }
[INFO] [stderr] 58 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | / macro_rules! unwrap_error {
[INFO] [stderr] 61 | |     ($e:expr) => {
[INFO] [stderr] 62 | |         match $e {
[INFO] [stderr] 63 | |             Ok(inner) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 68 | |     }
[INFO] [stderr] 69 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     links {
[INFO] [stderr] 8  | |         //JsonParseError(
[INFO] [stderr] 9  | |         //    ::frontend::protocol_json::Error,
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     links {
[INFO] [stderr] 8  | |         //JsonParseError(
[INFO] [stderr] 9  | |         //    ::frontend::protocol_json::Error,
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/ir/compilation_unit/mod.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             _ => None,
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |                 _ => (),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 _ => panic!(),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/imperative_base/mod.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/javascript/ib_to_js.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:253:9
[INFO] [stderr]     |
[INFO] [stderr] 253 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn get_type(&self, data: &TypeData) -> VariantType {
[INFO] [stderr]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:39:24
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn get_type(&self, data: &TypeData) -> VariantType {
[INFO] [stderr]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:56:49
[INFO] [stderr]    |
[INFO] [stderr] 56 |             CompilePass::ResolveReferencedTypes(ref path, ref cu) => {
[INFO] [stderr]    |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn parse_binary(data: &BinarySpec, input_str: &str) -> Result<TypeSpecLiteralVariant> {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `count_root_node`
[INFO] [stderr]    --> src/backend/imperative_base/deserialize.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let count_root_node = data.get_reference_root(self.count_handle).upgrade();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count_root_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item_var`
[INFO] [stderr]    --> src/backend/imperative_base/deserialize.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let item_var = format!("array_{}_index", ident);
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_var`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_spec`
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:81:27
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 ref node, ref type_spec, .. }) => {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try ignoring the field: `type_spec: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_spec`
[INFO] [stderr]    --> src/backend/imperative_base/reference.rs:134:17
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 ref type_spec, .. }) => {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: try ignoring the field: `type_spec: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_name`
[INFO] [stderr]    --> src/backend/javascript/ib_to_js.rs:126:54
[INFO] [stderr]     |
[INFO] [stderr] 126 |             ib::Operation::TypeCall { ref input_var, ref type_name,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: try ignoring the field: `type_name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `default`
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:39:53
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...                   ref cases, ref default, ref enum_type } } => {
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `enum_type`
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:39:66
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...                   ref cases, ref default, ref enum_type } } => {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_name_size_of`
[INFO] [stderr]   --> src/backend/rust/cu_to_rs.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let typ_name_size_of = format!("{}_size_of", typ_base_name);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_name_size_of`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_name_deserialize`
[INFO] [stderr]   --> src/backend/rust/cu_to_rs.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let typ_name_deserialize = format!("{}_deserialize", typ_base_name);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_name_deserialize`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length_var`
[INFO] [stderr]   --> src/backend/python/ib_to_py.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 let length_var = format!("{}_length", index_var);
[INFO] [stderr]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_length_var`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_name`
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:113:54
[INFO] [stderr]     |
[INFO] [stderr] 113 |             ib::Operation::TypeCall { ref input_var, ref type_name,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: try ignoring the field: `type_name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `native`
[INFO] [stderr]   --> src/backend/json_spec/mod.rs:34:30
[INFO] [stderr]    |
[INFO] [stderr] 34 |             TypeKind::Native(ref native) => {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_native`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_data`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let typ_data = &typ_inner.data;
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/pass/resolve_reference.rs:213:23
[INFO] [stderr]     |
[INFO] [stderr] 213 | fn validate_causality(target: &mut ReferenceData) -> Result<()> {
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ir/spec/variant/simple_scalar.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let mut data = TypeData::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let mut cases = cases.iter()
[INFO] [stderr]    |                 ----^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let mut cases: Vec<(Expr, Block)> = cases.iter()
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `WeakDefinedTypeSpecContainer`
[INFO] [stderr]  --> src/ir/compilation_unit/defined_type_spec.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type WeakDefinedTypeSpecContainer = WeakContainer<DefinedTypeSpec>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HexOne`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     HexOne(bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HexTwo`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     HexTwo(u8, bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/ir/target_type.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn parse(&self, raw: &str) -> Option<TargetTypeValue> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Integer`
[INFO] [stderr]   --> src/ir/target_type.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Integer(u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bytes`
[INFO] [stderr]   --> src/ir/target_type.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     Bytes(Vec<u8>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Enum`
[INFO] [stderr]   --> src/ir/target_type.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Enum(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_type`
[INFO] [stderr]   --> src/ir/target_type.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn get_type(&self) -> TargetType {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AssignBlock`
[INFO] [stderr]   --> src/backend/rust/builder.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | /     AssignBlock {
[INFO] [stderr] 11 | |         is_let: bool,
[INFO] [stderr] 12 | |         lhs: String,
[INFO] [stderr] 13 | |         rhs: Block,
[INFO] [stderr] 14 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Block`
[INFO] [stderr]   --> src/backend/rust/builder.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | /     Block {
[INFO] [stderr] 19 | |         block: Block,
[INFO] [stderr] 20 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Module`
[INFO] [stderr]   --> src/backend/rust/builder.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     Module {
[INFO] [stderr] 25 | |         name: String,
[INFO] [stderr] 26 | |         block: Block,
[INFO] [stderr] 27 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `block`
[INFO] [stderr]   --> src/backend/rust/builder.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn block(&mut self, block: Block) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `format_error`
[INFO] [stderr]   --> src/frontend/protocol_spec/ast/parser.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn format_error(input: &str, error: pds::ParseError) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ir_to_spec`
[INFO] [stderr]  --> src/frontend/protocol_spec/from_ir.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn ir_to_spec(type_name: String, typ: TypeContainer) -> Statement {
[INFO] [stderr]   |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ir_to_spec_inner`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn ir_to_spec_inner(typ: TypeContainer) -> Statement {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 90 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.33s
[INFO] running `"docker" "inspect" "adee7d00cc21210ceeadafed097c2f2884bfe753ebdeb2fc94b289f4d1f70032"`
[INFO] running `"docker" "rm" "-f" "adee7d00cc21210ceeadafed097c2f2884bfe753ebdeb2fc94b289f4d1f70032"`
[INFO] [stdout] adee7d00cc21210ceeadafed097c2f2884bfe753ebdeb2fc94b289f4d1f70032
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ca32be8a042d220f0b357a64a83f0d571d2406f8862103e41868ba9d8068abe0
[INFO] running `"docker" "start" "-a" "ca32be8a042d220f0b357a64a83f0d571d2406f8862103e41868ba9d8068abe0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         try !
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 |         self . expected . len() == 0 { try ! (write ! (fmt, "EOF")) ; } else
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         try !
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             try !
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 |         self . expected . len() == 0 { try ! (write ! (fmt, "EOF")) ; } else
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:30:55
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut iter = self . expected . iter() ; try !
[INFO] [stderr]    |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             try !
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |             { try ! (write ! (fmt, ", `{}`", escape_default(elem))) ; }
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:30:55
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut iter = self . expected . iter() ; try !
[INFO] [stderr]    |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate lazy_static;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |             { try ! (write ! (fmt, ", `{}`", escape_default(elem))) ; }
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use] extern crate matches;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate lazy_static;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use] extern crate matches;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Container`, `WeakContainer`
[INFO] [stderr]  --> src/ir/compilation_unit/mod.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::rc_container::{Container, WeakContainer};
[INFO] [stderr]   |                      ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Container`, `WeakContainer`
[INFO] [stderr]  --> src/ir/compilation_unit/mod.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::rc_container::{Container, WeakContainer};
[INFO] [stderr]   |                      ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::spec::data::ReferenceAccessTime`
[INFO] [stderr]  --> src/ir/compilation_unit/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::ir::spec::data::ReferenceAccessTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:193:44
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn specs_iter<'a>(&'a self) -> Box<Iterator<Item = &'a NamedTypeContainer> + 'a> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a NamedTypeContainer> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IntegerSize`, `IntegerSpec`, `TypeSpecContainer`
[INFO] [stderr]  --> src/ir/spec/variant/array.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecContainer, WeakTypeSpecContainer, TypeSpecVariant,
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 7 |                       ArraySpec, ArraySize, IntegerSpec, IntegerSize};
[INFO] [stderr]   |                                             ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::compilation_unit::TypePath`
[INFO] [stderr]  --> src/ir/spec/variant/array.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ::ir::compilation_unit::TypePath;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `TypeKind`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:9:60
[INFO] [stderr]    |
[INFO] [stderr] 9  | use ::ir::compilation_unit::{TypePath, NamedTypeContainer, TypeKind, RelativeNSPath,
[INFO] [stderr]    |                                                            ^^^^^^^^
[INFO] [stderr] 10 |                              CanonicalNSPath};
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:46:44
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn to_variant<'a>(&'a self) -> &'a TypeVariant {
[INFO] [stderr]    |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:55:56
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn to_variant_mut<'a>(&'a mut self) -> &'a mut TypeVariant {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `RelativeNSPath`, `TypePath`
[INFO] [stderr]  --> src/ir/spec/data.rs:1:30
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::ir::compilation_unit::{TypePath, RelativeNSPath, CanonicalNSPath};
[INFO] [stderr]   |                              ^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EnumSpec`
[INFO] [stderr]  --> src/ir/type_spec/literal.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 |             EnumSpec};
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::marker::PhantomData`
[INFO] [stderr]  --> src/ir/name.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::nom::IResult`
[INFO] [stderr]  --> src/ir/name.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::nom::IResult;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/backend/common/formatter.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / macro_rules! pf_push {
[INFO] [stderr] 42 | |     ($f:expr, $fmt:expr) => ($f.push($fmt));
[INFO] [stderr] 43 | |     ($f:expr, $fmt:expr, $($arg:tt)*) => ($f.push(&format!($fmt, $($arg)*)));
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/backend/common/formatter.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | / macro_rules! pf_push_line {
[INFO] [stderr] 47 | |     ($f:expr, $fmt:expr) => {
[INFO] [stderr] 48 | |         pf_push!($f, $fmt);
[INFO] [stderr] 49 | |         $f.line();
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |     };
[INFO] [stderr] 55 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::spec::data::ReferenceAccessTime`
[INFO] [stderr]  --> src/backend/imperative_base/deserialize.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::spec::data::ReferenceAccessTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EnumSpec`, `TypeSpecVariant`
[INFO] [stderr]  --> src/backend/imperative_base/reference.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecVariant, EnumSpec};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:11:43
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn build_reference_accessor(variant: &TypeVariant, data: &TypeData,
[INFO] [stderr]    |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn build_reference_accessor_inner(_variant: &TypeVariant, data: &TypeData,
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/backend/imperative_base/mod.rs:192:59
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn codegen_for_type<'a>(typ: &'a ::ir::spec::Type) -> &'a BaseCodegen {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn BaseCodegen`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ir::compilation_unit::TypePath`
[INFO] [stderr]  --> src/backend/javascript/cu_to_js.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ir::compilation_unit::TypePath;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `to_value`
[INFO] [stderr]  --> src/backend/json_spec/mod.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::serde_json::{Value, to_value};
[INFO] [stderr]   |                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/mod.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/mod.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/array.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/union.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/container.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_spec/ast/mod.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::compilation_unit::{TypePath, CanonicalNSPath};
[INFO] [stderr]   |                              ^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:529
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:543
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:557
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:139:361
[INFO] [stderr]     |
[INFO] [stderr] 139 |  fn __parse_whitespace < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < () > { # ! [ allow ( non_snake_case , unused ) ] if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { ' ' | '\t' | '\u{a0}' | '\u{feff}' | '\u{1680}' | '\u{180e}' | '\u{2000}' ... '\u{200a}' | '\u{202f}' | '\u{205f}' | '\u{3000}' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[ \t\u{a0}\u{feff}\u{1680}\u{180e}\u{2000}-\u{200a}\u{202f}\u{205f}\u{3000}]" ) , } } else { __state . mark_failure ( __pos , "[ \t\u{a0}\u{feff}\u{1680}\u{180e}\u{2000}-\u{200a}\u{202f}\u{205f}\u{3000}]" ) } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ident`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/spec.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::super::ast::{Ident, Statement, Value};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RelativeNSPath`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/compilation_unit.rs:3:47
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ::ir::compilation_unit::{CompilationUnit, RelativeNSPath, CanonicalNSPath,
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IntegerSize`, `IntegerSpec`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/compilation_unit.rs:6:40
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecVariant, IntegerSpec, IntegerSize};
[INFO] [stderr]   |                                        ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / macro_rules! unwrap_ok {
[INFO] [stderr] 49 | |     ($e:expr) => {
[INFO] [stderr] 50 | |         match $e {
[INFO] [stderr] 51 | |             Ok(inner) => inner,
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |     }
[INFO] [stderr] 58 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | / macro_rules! unwrap_error {
[INFO] [stderr] 61 | |     ($e:expr) => {
[INFO] [stderr] 62 | |         match $e {
[INFO] [stderr] 63 | |             Ok(inner) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 68 | |     }
[INFO] [stderr] 69 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     links {
[INFO] [stderr] 8  | |         //JsonParseError(
[INFO] [stderr] 9  | |         //    ::frontend::protocol_json::Error,
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     links {
[INFO] [stderr] 8  | |         //JsonParseError(
[INFO] [stderr] 9  | |         //    ::frontend::protocol_json::Error,
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/ir/compilation_unit/mod.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             _ => None,
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |                 _ => (),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 _ => panic!(),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/imperative_base/mod.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/javascript/ib_to_js.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:253:9
[INFO] [stderr]     |
[INFO] [stderr] 253 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn get_type(&self, data: &TypeData) -> VariantType {
[INFO] [stderr]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:39:24
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn get_type(&self, data: &TypeData) -> VariantType {
[INFO] [stderr]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:56:49
[INFO] [stderr]    |
[INFO] [stderr] 56 |             CompilePass::ResolveReferencedTypes(ref path, ref cu) => {
[INFO] [stderr]    |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn parse_binary(data: &BinarySpec, input_str: &str) -> Result<TypeSpecLiteralVariant> {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `count_root_node`
[INFO] [stderr]    --> src/backend/imperative_base/deserialize.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let count_root_node = data.get_reference_root(self.count_handle).upgrade();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count_root_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item_var`
[INFO] [stderr]    --> src/backend/imperative_base/deserialize.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let item_var = format!("array_{}_index", ident);
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_var`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_spec`
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:81:27
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 ref node, ref type_spec, .. }) => {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try ignoring the field: `type_spec: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_spec`
[INFO] [stderr]    --> src/backend/imperative_base/reference.rs:134:17
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 ref type_spec, .. }) => {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: try ignoring the field: `type_spec: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_name`
[INFO] [stderr]    --> src/backend/javascript/ib_to_js.rs:126:54
[INFO] [stderr]     |
[INFO] [stderr] 126 |             ib::Operation::TypeCall { ref input_var, ref type_name,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: try ignoring the field: `type_name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `default`
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:39:53
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...                   ref cases, ref default, ref enum_type } } => {
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `enum_type`
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:39:66
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...                   ref cases, ref default, ref enum_type } } => {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_name_size_of`
[INFO] [stderr]   --> src/backend/rust/cu_to_rs.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let typ_name_size_of = format!("{}_size_of", typ_base_name);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_name_size_of`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_name_deserialize`
[INFO] [stderr]   --> src/backend/rust/cu_to_rs.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let typ_name_deserialize = format!("{}_deserialize", typ_base_name);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_name_deserialize`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length_var`
[INFO] [stderr]   --> src/backend/python/ib_to_py.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 let length_var = format!("{}_length", index_var);
[INFO] [stderr]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_length_var`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_name`
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:113:54
[INFO] [stderr]     |
[INFO] [stderr] 113 |             ib::Operation::TypeCall { ref input_var, ref type_name,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: try ignoring the field: `type_name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `native`
[INFO] [stderr]   --> src/backend/json_spec/mod.rs:34:30
[INFO] [stderr]    |
[INFO] [stderr] 34 |             TypeKind::Native(ref native) => {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_native`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_data`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let typ_data = &typ_inner.data;
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/pass/resolve_reference.rs:213:23
[INFO] [stderr]     |
[INFO] [stderr] 213 | fn validate_causality(target: &mut ReferenceData) -> Result<()> {
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ir/spec/variant/simple_scalar.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let mut data = TypeData::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let mut cases = cases.iter()
[INFO] [stderr]    |                 ----^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let mut cases: Vec<(Expr, Block)> = cases.iter()
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::spec::data::ReferenceAccessTime`
[INFO] [stderr]  --> src/ir/compilation_unit/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::ir::spec::data::ReferenceAccessTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:193:44
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn specs_iter<'a>(&'a self) -> Box<Iterator<Item = &'a NamedTypeContainer> + 'a> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a NamedTypeContainer> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IntegerSize`, `IntegerSpec`, `TypeSpecContainer`
[INFO] [stderr]  --> src/ir/spec/variant/array.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecContainer, WeakTypeSpecContainer, TypeSpecVariant,
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 7 |                       ArraySpec, ArraySize, IntegerSpec, IntegerSize};
[INFO] [stderr]   |                                             ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::compilation_unit::TypePath`
[INFO] [stderr]  --> src/ir/spec/variant/array.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ::ir::compilation_unit::TypePath;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `TypeKind`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:9:60
[INFO] [stderr]    |
[INFO] [stderr] 9  | use ::ir::compilation_unit::{TypePath, NamedTypeContainer, TypeKind, RelativeNSPath,
[INFO] [stderr]    |                                                            ^^^^^^^^
[INFO] [stderr] 10 |                              CanonicalNSPath};
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:46:44
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn to_variant<'a>(&'a self) -> &'a TypeVariant {
[INFO] [stderr]    |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:55:56
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn to_variant_mut<'a>(&'a mut self) -> &'a mut TypeVariant {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `RelativeNSPath`, `TypePath`
[INFO] [stderr]  --> src/ir/spec/data.rs:1:30
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::ir::compilation_unit::{TypePath, RelativeNSPath, CanonicalNSPath};
[INFO] [stderr]   |                              ^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EnumSpec`
[INFO] [stderr]  --> src/ir/type_spec/literal.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 |             EnumSpec};
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::marker::PhantomData`
[INFO] [stderr]  --> src/ir/name.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::nom::IResult`
[INFO] [stderr]  --> src/ir/name.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::nom::IResult;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/backend/common/formatter.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / macro_rules! pf_push {
[INFO] [stderr] 42 | |     ($f:expr, $fmt:expr) => ($f.push($fmt));
[INFO] [stderr] 43 | |     ($f:expr, $fmt:expr, $($arg:tt)*) => ($f.push(&format!($fmt, $($arg)*)));
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/backend/common/formatter.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | / macro_rules! pf_push_line {
[INFO] [stderr] 47 | |     ($f:expr, $fmt:expr) => {
[INFO] [stderr] 48 | |         pf_push!($f, $fmt);
[INFO] [stderr] 49 | |         $f.line();
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |     };
[INFO] [stderr] 55 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::ir::spec::data::ReferenceAccessTime`
[INFO] [stderr]  --> src/backend/imperative_base/deserialize.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::spec::data::ReferenceAccessTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EnumSpec`, `TypeSpecVariant`
[INFO] [stderr]  --> src/backend/imperative_base/reference.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecVariant, EnumSpec};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:11:43
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn build_reference_accessor(variant: &TypeVariant, data: &TypeData,
[INFO] [stderr]    |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn build_reference_accessor_inner(_variant: &TypeVariant, data: &TypeData,
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn TypeVariant`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/backend/imperative_base/mod.rs:192:59
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn codegen_for_type<'a>(typ: &'a ::ir::spec::Type) -> &'a BaseCodegen {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn BaseCodegen`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ir::compilation_unit::TypePath`
[INFO] [stderr]  --> src/backend/javascript/cu_to_js.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ir::compilation_unit::TypePath;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `to_value`
[INFO] [stderr]  --> src/backend/json_spec/mod.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::serde_json::{Value, to_value};
[INFO] [stderr]   |                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/mod.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/mod.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/array.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/union.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_json/variants/container.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::ir::compilation_unit::{TypePath, RelativeNSPath};
[INFO] [stderr]   |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CanonicalNSPath`, `TypePath`
[INFO] [stderr]  --> src/frontend/protocol_spec/ast/mod.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ::ir::compilation_unit::{TypePath, CanonicalNSPath};
[INFO] [stderr]   |                              ^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:529
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:543
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:121:557
[INFO] [stderr]     |
[INFO] [stderr] 121 |  fn __parse_baseIdent < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < String > { # ! [ allow ( non_snake_case , unused ) ] { let __choice_res = { __state . suppress_fail += 1 ; let res = { let __seq_res = { let str_start = __pos ; match { let mut __repeat_pos = __pos ; let mut __repeat_value = vec ! ( ) ; loop { let __pos = __repeat_pos ; let __step_res = if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { '0' ... '9' | 'a' ... 'z' | 'A' ... 'Z' | '_' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) , } } else { __state . mark_failure ( __pos , "[0-9a-zA-Z_]" ) } ; match __step_res { Matched ( __newpos , __value ) => { __repeat_pos = __newpos ; __repeat_value . push ( __value ) ; } , Failed => { break ; } } } if __repeat_value . len ( ) >= 1 { Matched ( __repeat_pos , ( ) ) } else { Failed } } { Matched ( __newpos , _ ) => { Matched ( __newpos , & __input [ str_start .. __newpos ] ) } , Failed => Failed , } } ; match __seq_res { Matched ( __pos , chars ) => { { let __seq_res = __parse___ ( __input , __state , __pos ) ; match __seq_res { Matched ( __pos , _ ) => { Matched ( __pos , {  chars.to_owned() } ) } Failed => Failed , } } } Failed => Failed , } } ; __state . suppress_fail -= 1 ; res } ; match __choice_res { Matched ( __pos , __value ) => Matched ( __pos , __value ) , Failed => { __state . mark_failure ( __pos , "identifier" ) ; Failed } } } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/protodefc-3844917aa91d214c/out/pds.rs:139:361
[INFO] [stderr]     |
[INFO] [stderr] 139 |  fn __parse_whitespace < 'input > ( __input : & 'input str , __state : & mut ParseState < 'input > , __pos : usize ) -> RuleResult < () > { # ! [ allow ( non_snake_case , unused ) ] if __input . len ( ) > __pos { let ( __ch , __next ) = char_range_at ( __input , __pos ) ; match __ch { ' ' | '\t' | '\u{a0}' | '\u{feff}' | '\u{1680}' | '\u{180e}' | '\u{2000}' ... '\u{200a}' | '\u{202f}' | '\u{205f}' | '\u{3000}' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[ \t\u{a0}\u{feff}\u{1680}\u{180e}\u{2000}-\u{200a}\u{202f}\u{205f}\u{3000}]" ) , } } else { __state . mark_failure ( __pos , "[ \t\u{a0}\u{feff}\u{1680}\u{180e}\u{2000}-\u{200a}\u{202f}\u{205f}\u{3000}]" ) } } 
[INFO] [stderr]     |                                                                                                                                                                                                                                                                                                                                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::ir_to_spec`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     use super::ir_to_spec;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::protocol_spec::ast::printer::print`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |     use self::protocol_spec::ast::printer::print;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::protocol_spec::ast::Block`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |     use self::protocol_spec::ast::Block;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ident`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/spec.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::super::ast::{Ident, Statement, Value};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RelativeNSPath`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/compilation_unit.rs:3:47
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ::ir::compilation_unit::{CompilationUnit, RelativeNSPath, CanonicalNSPath,
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IntegerSize`, `IntegerSpec`
[INFO] [stderr]  --> src/frontend/protocol_spec/to_ir/compilation_unit.rs:6:40
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::ir::type_spec::{TypeSpecVariant, IntegerSpec, IntegerSize};
[INFO] [stderr]   |                                        ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / macro_rules! unwrap_ok {
[INFO] [stderr] 49 | |     ($e:expr) => {
[INFO] [stderr] 50 | |         match $e {
[INFO] [stderr] 51 | |             Ok(inner) => inner,
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |     }
[INFO] [stderr] 58 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | / macro_rules! unwrap_error {
[INFO] [stderr] 61 | |     ($e:expr) => {
[INFO] [stderr] 62 | |         match $e {
[INFO] [stderr] 63 | |             Ok(inner) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 68 | |     }
[INFO] [stderr] 69 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     links {
[INFO] [stderr] 8  | |         //JsonParseError(
[INFO] [stderr] 9  | |         //    ::frontend::protocol_json::Error,
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     links {
[INFO] [stderr] 8  | |         //JsonParseError(
[INFO] [stderr] 9  | |         //    ::frontend::protocol_json::Error,
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/ir/compilation_unit/mod.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             _ => None,
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |                 _ => (),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ir/compilation_unit/mod.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 _ => panic!(),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/imperative_base/mod.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/javascript/ib_to_js.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:253:9
[INFO] [stderr]     |
[INFO] [stderr] 253 |         _ => unimplemented!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/spec/variant/mod.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn get_type(&self, data: &TypeData) -> VariantType {
[INFO] [stderr]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:39:24
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn get_type(&self, data: &TypeData) -> VariantType {
[INFO] [stderr]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/ir/spec/variant/simple_scalar.rs:56:49
[INFO] [stderr]    |
[INFO] [stderr] 56 |             CompilePass::ResolveReferencedTypes(ref path, ref cu) => {
[INFO] [stderr]    |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn parse_binary(data: &BinarySpec, input_str: &str) -> Result<TypeSpecLiteralVariant> {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `count_root_node`
[INFO] [stderr]    --> src/backend/imperative_base/deserialize.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let count_root_node = data.get_reference_root(self.count_handle).upgrade();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count_root_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item_var`
[INFO] [stderr]    --> src/backend/imperative_base/deserialize.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let item_var = format!("array_{}_index", ident);
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_var`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_spec`
[INFO] [stderr]   --> src/backend/imperative_base/reference.rs:81:27
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 ref node, ref type_spec, .. }) => {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try ignoring the field: `type_spec: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_spec`
[INFO] [stderr]    --> src/backend/imperative_base/reference.rs:134:17
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 ref type_spec, .. }) => {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: try ignoring the field: `type_spec: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_name`
[INFO] [stderr]    --> src/backend/javascript/ib_to_js.rs:126:54
[INFO] [stderr]     |
[INFO] [stderr] 126 |             ib::Operation::TypeCall { ref input_var, ref type_name,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: try ignoring the field: `type_name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `default`
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:39:53
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...                   ref cases, ref default, ref enum_type } } => {
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `enum_type`
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:39:66
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...                   ref cases, ref default, ref enum_type } } => {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_name_size_of`
[INFO] [stderr]   --> src/backend/rust/cu_to_rs.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let typ_name_size_of = format!("{}_size_of", typ_base_name);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_name_size_of`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_name_deserialize`
[INFO] [stderr]   --> src/backend/rust/cu_to_rs.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let typ_name_deserialize = format!("{}_deserialize", typ_base_name);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_name_deserialize`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length_var`
[INFO] [stderr]   --> src/backend/python/ib_to_py.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 let length_var = format!("{}_length", index_var);
[INFO] [stderr]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_length_var`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `WeakDefinedTypeSpecContainer`
[INFO] [stderr]  --> src/ir/compilation_unit/defined_type_spec.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type WeakDefinedTypeSpecContainer = WeakContainer<DefinedTypeSpec>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HexOne`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     HexOne(bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HexTwo`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     HexTwo(u8, bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/ir/target_type.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn parse(&self, raw: &str) -> Option<TargetTypeValue> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_name`
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:113:54
[INFO] [stderr]     |
[INFO] [stderr] 113 |             ib::Operation::TypeCall { ref input_var, ref type_name,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: try ignoring the field: `type_name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `native`
[INFO] [stderr]   --> src/backend/json_spec/mod.rs:34:30
[INFO] [stderr]    |
[INFO] [stderr] 34 |             TypeKind::Native(ref native) => {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_native`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ_data`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let typ_data = &typ_inner.data;
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typ_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Integer`
[INFO] [stderr]   --> src/ir/target_type.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Integer(u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bytes`
[INFO] [stderr]   --> src/ir/target_type.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     Bytes(Vec<u8>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Enum`
[INFO] [stderr]   --> src/ir/target_type.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Enum(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/pass/resolve_reference.rs:213:23
[INFO] [stderr]     |
[INFO] [stderr] 213 | fn validate_causality(target: &mut ReferenceData) -> Result<()> {
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ir/spec/variant/simple_scalar.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let mut data = TypeData::default();
[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: method is never used: `get_type`
[INFO] [stderr]   --> src/ir/target_type.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn get_type(&self) -> TargetType {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_compile`
[INFO] [stderr]  --> src/backend/imperative_base/tests/mod.rs:2:4
[INFO] [stderr]   |
[INFO] [stderr] 2 | fn test_compile(spec: &str) {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AssignBlock`
[INFO] [stderr]   --> src/backend/rust/builder.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | /     AssignBlock {
[INFO] [stderr] 11 | |         is_let: bool,
[INFO] [stderr] 12 | |         lhs: String,
[INFO] [stderr] 13 | |         rhs: Block,
[INFO] [stderr] 14 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/backend/rust/ib_to_rs.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let mut cases = cases.iter()
[INFO] [stderr]    |                 ----^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/backend/python/ib_to_py.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let mut cases: Vec<(Expr, Block)> = cases.iter()
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `WeakDefinedTypeSpecContainer`
[INFO] [stderr]  --> src/ir/compilation_unit/defined_type_spec.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type WeakDefinedTypeSpecContainer = WeakContainer<DefinedTypeSpec>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Block`
[INFO] [stderr]   --> src/backend/rust/builder.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | /     Block {
[INFO] [stderr] 19 | |         block: Block,
[INFO] [stderr] 20 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Module`
[INFO] [stderr]   --> src/backend/rust/builder.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     Module {
[INFO] [stderr] 25 | |         name: String,
[INFO] [stderr] 26 | |         block: Block,
[INFO] [stderr] 27 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `block`
[INFO] [stderr]   --> src/backend/rust/builder.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn block(&mut self, block: Block) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HexOne`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     HexOne(bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HexTwo`
[INFO] [stderr]   --> src/ir/type_spec/literal.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     HexTwo(u8, bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/ir/target_type.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn parse(&self, raw: &str) -> Option<TargetTypeValue> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `format_error`
[INFO] [stderr]   --> src/frontend/protocol_spec/ast/parser.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn format_error(input: &str, error: pds::ParseError) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ir_to_spec`
[INFO] [stderr]  --> src/frontend/protocol_spec/from_ir.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn ir_to_spec(type_name: String, typ: TypeContainer) -> Statement {
[INFO] [stderr]   |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ir_to_spec_inner`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn ir_to_spec_inner(typ: TypeContainer) -> Statement {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Integer`
[INFO] [stderr]   --> src/ir/target_type.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Integer(u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bytes`
[INFO] [stderr]   --> src/ir/target_type.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     Bytes(Vec<u8>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 88 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Enum`
[INFO] [stderr]   --> src/ir/target_type.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Enum(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_type`
[INFO] [stderr]   --> src/ir/target_type.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn get_type(&self) -> TargetType {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AssignBlock`
[INFO] [stderr]   --> src/backend/rust/builder.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | /     AssignBlock {
[INFO] [stderr] 11 | |         is_let: bool,
[INFO] [stderr] 12 | |         lhs: String,
[INFO] [stderr] 13 | |         rhs: Block,
[INFO] [stderr] 14 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Block`
[INFO] [stderr]   --> src/backend/rust/builder.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | /     Block {
[INFO] [stderr] 19 | |         block: Block,
[INFO] [stderr] 20 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Module`
[INFO] [stderr]   --> src/backend/rust/builder.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     Module {
[INFO] [stderr] 25 | |         name: String,
[INFO] [stderr] 26 | |         block: Block,
[INFO] [stderr] 27 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `block`
[INFO] [stderr]   --> src/backend/rust/builder.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn block(&mut self, block: Block) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `format_error`
[INFO] [stderr]   --> src/frontend/protocol_spec/ast/parser.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn format_error(input: &str, error: pds::ParseError) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ir_to_spec`
[INFO] [stderr]  --> src/frontend/protocol_spec/from_ir.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn ir_to_spec(type_name: String, typ: TypeContainer) -> Statement {
[INFO] [stderr]   |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ir_to_spec_inner`
[INFO] [stderr]   --> src/frontend/protocol_spec/from_ir.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn ir_to_spec_inner(typ: TypeContainer) -> Statement {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 90 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `protodefc::ir::spec::TypeContainer`
[INFO] [stderr]  --> tests/spec_compile.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use protodefc::ir::spec::TypeContainer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/protodefc-fae32cc273d78db2
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test ir::spec::reference::tests::successes ... ok
[INFO] [stdout] test frontend::protocol_spec::ast::value_helpers::tests::tag_validators ... ok
[INFO] [stdout] test frontend::protocol_spec::ast::value_helpers::tests::tag_getters ... ok
[INFO] [stdout] test frontend::protocol_json::test::test_from_json ... ok
[INFO] [stdout] test frontend::protocol_spec::tests::spec_to_compilation_unit ... ok
[INFO] [stdout] test backend::imperative_base::tests::simple_scalar ... ok
[INFO] [stdout] test backend::imperative_base::tests::container ... ok
[INFO] [stdout] test ir::spec::reference::tests::up_after_down ... ok
[INFO] [stdout] test test_harness::tests::gen_spec_test_cases ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_harness::tests::gen_spec_test_cases stdout ----
[INFO] [stdout] thread 'test_harness::tests::gen_spec_test_cases' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/test_harness.rs:17:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55eb1cc59bd4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x55eb1cc59bd4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x55eb1cc59bd4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x55eb1cc59bd4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h41a0a93ab85e6aa1
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x55eb1cc830dc - core::fmt::write::hdaea18585065a96d
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x55eb1cbb24b5 - std::io::Write::write_fmt::h42f0550b6bd39c6e
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x55eb1cc53c71 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h223d7b7033cad46d
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x55eb1cc5c4a5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x55eb1cc5c4a5 - std::sys_common::backtrace::print::hfb25ca2291be47d0
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x55eb1cc5c4a5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x55eb1cc5c18b - std::panicking::default_hook::h198e1a712910f1e6
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x55eb1cc5cb02 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x55eb1cc5c6eb - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x55eb1cc81821 - core::panicking::panic_fmt::h1ac71ad045d55416
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x55eb1cc81643 - core::option::expect_none_failed::hb40004d71d61b685
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x55eb1cb2373a - core::result::Result<T,E>::unwrap::h8be1dd4a77524bf9
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x55eb1cb904fa - protodefc::test_harness::json_spec_cases::h70272df98997b2d2
[INFO] [stdout]                                at src/test_harness.rs:17
[INFO] [stdout]   17:     0x55eb1cb944fc - protodefc::test_harness::tests::gen_spec_test_cases::h8e8eac3d1912fffd
[INFO] [stdout]                                at src/test_harness.rs:90
[INFO] [stdout]   18:     0x55eb1cb944da - protodefc::test_harness::tests::gen_spec_test_cases::{{closure}}::hd6e9bd8998c8578a
[INFO] [stdout]                                at src/test_harness.rs:89
[INFO] [stdout]   19:     0x55eb1cb9cf9e - core::ops::function::FnOnce::call_once::hdf0da6660744ebf2
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232
[INFO] [stdout]   20:     0x55eb1cbd9946 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc165f65f4331a55c
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   21:     0x55eb1cbd9946 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318
[INFO] [stdout]   22:     0x55eb1cbd9946 - std::panicking::try::do_call::h104f7f3dae5a1b29
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331
[INFO] [stdout]   23:     0x55eb1cbd9946 - std::panicking::try::h0e20f01361cba753
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274
[INFO] [stdout]   24:     0x55eb1cbd9946 - std::panic::catch_unwind::h0bd0c84b5f4cd121
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394
[INFO] [stdout]   25:     0x55eb1cbd9946 - test::run_test_in_process::hf34c22adfeb6853d
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   26:     0x55eb1cbd9946 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   27:     0x55eb1cbb1966 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   28:     0x55eb1cbb6cf5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475
[INFO] [stdout]   29:     0x55eb1cbb6cf5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318
[INFO] [stdout]   30:     0x55eb1cbb6cf5 - std::panicking::try::do_call::h902fd77b30bb3bb7
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331
[INFO] [stdout]   31:     0x55eb1cbb6cf5 - std::panicking::try::hc17d3a628e65d49d
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274
[INFO] [stdout]   32:     0x55eb1cbb6cf5 - std::panic::catch_unwind::h9c9d49cbb6b18017
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394
[INFO] [stdout]   33:     0x55eb1cbb6cf5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474
[INFO] [stdout]   34:     0x55eb1cbb6cf5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232
[INFO] [stdout]   35:     0x55eb1cc636ca - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f1fac7de7dd9691
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x55eb1cc636ca - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::ha031f48633a6af54
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   37:     0x55eb1cc636ca - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   38:     0x7f9863fb6609 - start_thread
[INFO] [stdout]   39:     0x7f9863ec2103 - __clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_harness::tests::gen_spec_test_cases
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ca32be8a042d220f0b357a64a83f0d571d2406f8862103e41868ba9d8068abe0"`
[INFO] running `"docker" "rm" "-f" "ca32be8a042d220f0b357a64a83f0d571d2406f8862103e41868ba9d8068abe0"`
[INFO] [stdout] ca32be8a042d220f0b357a64a83f0d571d2406f8862103e41868ba9d8068abe0