[INFO] cloning repository https://github.com/kenaniah/rust-ruby
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kenaniah/rust-ruby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenaniah%2Frust-ruby", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenaniah%2Frust-ruby'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc646aa03f5f4558f51085f30dd6351d31845e86
[INFO] testing kenaniah/rust-ruby against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenaniah%2Frust-ruby" "/workspace/builds/worker-53/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-53/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kenaniah/rust-ruby on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kenaniah/rust-ruby
[INFO] finished tweaking git repo https://github.com/kenaniah/rust-ruby
[INFO] tweaked toml for git repo https://github.com/kenaniah/rust-ruby written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] crate git repo https://github.com/kenaniah/rust-ruby already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b4831e1460c9e5381dcbc882e97a6ed8982b8f7378cfb8b08d9a927398a9da7
[INFO] running `Command { std: "docker" "start" "-a" "7b4831e1460c9e5381dcbc882e97a6ed8982b8f7378cfb8b08d9a927398a9da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b4831e1460c9e5381dcbc882e97a6ed8982b8f7378cfb8b08d9a927398a9da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b4831e1460c9e5381dcbc882e97a6ed8982b8f7378cfb8b08d9a927398a9da7", kill_on_drop: false }`
[INFO] [stdout] 7b4831e1460c9e5381dcbc882e97a6ed8982b8f7378cfb8b08d9a927398a9da7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a131f45a2667e648b08a4b92b890f97ad9571335445fd3f7daa35ac8eb50eb7
[INFO] running `Command { std: "docker" "start" "-a" "5a131f45a2667e648b08a4b92b890f97ad9571335445fd3f7daa35ac8eb50eb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling ruby-parser v0.1.0 (/opt/rustwide/workdir/ruby-parser)
[INFO] [stderr]    Compiling ruby-proc-macros v0.1.0 (/opt/rustwide/workdir/ruby-proc-macros)
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling ruby-core v0.1.0 (/opt/rustwide/workdir/ruby-core)
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `superclass`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rb`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     rb: &'a Ruby,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ruby_pool`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ruby_pool: &'a MemoryPool<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cells`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     cells: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `s`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     s: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `send`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     send: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     file: &'a File,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `context`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     context: &'a CompileContext<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename_sym`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     filename_sym: Symbol,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     line_no: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     column: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lex_state`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     lex_state: LexState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lex_strterm`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     lex_strterm: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cond_stack`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     cond_stack: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmdarg_stack`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     cmdarg_stack: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `paren_nest`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     paren_nest: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lpar_beg`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     lpar_beg: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `in_def`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     in_def: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `in_single`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     in_single: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmd_start`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     cmd_start: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `locals`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     locals: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pb`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pb: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tokbuf`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     tokbuf: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `buf`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     buf: [char; 256],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tidx`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     tidx: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tsiz`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     tsiz: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `all_heredocs`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     all_heredocs: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `heredocs_from_nextline`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     heredocs_from_nextline: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parsing_heredoc`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     parsing_heredoc: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lex_strterm_before_heredoc`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     lex_strterm_before_heredoc: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ylval`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     ylval: (),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nerr`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     nerr: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nwarn`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     nwarn: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tree`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     tree: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_optimize`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     no_optimize: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `on_eval`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     on_eval: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `capture_errors`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     capture_errors: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `error_buffer`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     error_buffer: [ParserMessage; 10],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `warn_buffer`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     warn_buffer: [ParserMessage; 10],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename_table`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     filename_table: Vec<Symbol>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `current_filename_index`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     current_filename_index: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `jmp`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     jmp: &'a JumpBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     prev: &'a Self,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     next: &'a Self,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     line_no: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename_idx`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     filename_idx: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `symbols`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     symbols: &'a Symbol,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `slen`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     slen: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     filename: &'a usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     line_no: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `partial_hook`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     partial_hook: &'a fn(&'a ParserState) -> usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `partial_data`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     partial_data: &'a u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `target_class`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     target_class: &'a RClass<'a>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `capture_errors`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     capture_errors: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dump_result`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     dump_result: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_exec`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     no_exec: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keep_lv`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     keep_lv: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_optimize`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     no_optimize: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `on_eval`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     on_eval: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parser_err_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     parser_err_no: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     line_no: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     column: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `message`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     message: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ParserHeredocInfo`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct ParserHeredocInfo<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]  --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |               c: &'a crate::RClass<'a>,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   | 
[INFO] [stdout]  ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / define_object_struct! {
[INFO] [stdout] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5 | |     RException {
[INFO] [stdout] 6 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7 | |     }
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]  --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   | 
[INFO] [stdout]  ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / define_object_struct! {
[INFO] [stdout] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5 | |     RException {
[INFO] [stdout] 6 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7 | |     }
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]  --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |               tt: crate::ValueType,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   | 
[INFO] [stdout]  ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / define_object_struct! {
[INFO] [stdout] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5 | |     RException {
[INFO] [stdout] 6 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7 | |     }
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5  | |     RException {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7  | |     }
[INFO] [stdout] 8  | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5  | |     RException {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7  | |     }
[INFO] [stdout] 8  | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `proc`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hash_table`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rb`
[INFO] [stdout]  --> ruby-core/src/memory_pool.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     rb: &'a Ruby,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mid`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `beg`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `excl`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: 128 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling ruby-lexer v0.1.0 (/opt/rustwide/workdir/ruby-lexer)
[INFO] [stdout] warning: unused imports: `BUFFER_SIZE`, `Location`, `SpannedToken`
[INFO] [stdout]  --> ruby-lexer/src/lexer/identifiers.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{LexResult, LexState, Lexer, Location, SpannedToken, Token, BUFFER_SIZE};
[INFO] [stdout]   |                                         ^^^^^^^^  ^^^^^^^^^^^^         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]  --> ruby-lexer/src/lexer/identifiers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::trace;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> ruby-lexer/src/lexer.rs:96:33
[INFO] [stdout]    |
[INFO] [stdout] 95 | ...                   todo!();
[INFO] [stdout]    |                       -------- any code following this expression is unreachable
[INFO] [stdout] 96 | ...                   break;
[INFO] [stdout]    |                       ^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> ruby-lexer/src/lexer.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 104 | ...                   todo!();
[INFO] [stdout]     |                       -------- any code following this expression is unreachable
[INFO] [stdout] 105 | ...                   break;
[INFO] [stdout]     |                       ^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_type`
[INFO] [stdout]   --> ruby-lexer/src/lexer/identifiers.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let token_type: IdentifierType = match ident.chars().nth(0).unwrap() {
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_end`
[INFO] [stdout]   --> ruby-lexer/src/lexer/lex_state.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub(crate) fn is_end(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lex_multi_line_comment`
[INFO] [stdout]    --> ruby-lexer/src/lexer.rs:414:8
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn lex_multi_line_comment(&mut self) -> LexResult {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_tokenizer`
[INFO] [stdout]    --> ruby-lexer/src/lexer.rs:475:8
[INFO] [stdout]     |
[INFO] [stdout] 475 | pub fn make_tokenizer(source: &str) -> impl Iterator<Item = LexResult> + '_ {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustyline v5.0.6
[INFO] [stderr]    Compiling ruby v0.1.0 (/opt/rustwide/workdir/ruby)
[INFO] [stdout] warning: field is never read: `f1`
[INFO] [stdout]  --> ruby/src/bin/playground.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     f1: f32,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `f2`
[INFO] [stdout]   --> ruby/src/bin/playground.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     f2: f32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `word`
[INFO] [stdout]   --> ruby/src/bin/playground.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     word: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `f0`
[INFO] [stdout]   --> ruby/src/bin/playground.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     f0: Basic,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.56s
[INFO] running `Command { std: "docker" "inspect" "5a131f45a2667e648b08a4b92b890f97ad9571335445fd3f7daa35ac8eb50eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a131f45a2667e648b08a4b92b890f97ad9571335445fd3f7daa35ac8eb50eb7", kill_on_drop: false }`
[INFO] [stdout] 5a131f45a2667e648b08a4b92b890f97ad9571335445fd3f7daa35ac8eb50eb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baeee90dc7d9ce2fa9af487c35c25d01521829473c5f92958ddcd4f922f2244b
[INFO] running `Command { std: "docker" "start" "-a" "baeee90dc7d9ce2fa9af487c35c25d01521829473c5f92958ddcd4f922f2244b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruby-proc-macros v0.1.0 (/opt/rustwide/workdir/ruby-proc-macros)
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `superclass`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rb`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     rb: &'a Ruby,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ruby_pool`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ruby_pool: &'a MemoryPool<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cells`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     cells: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `s`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     s: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `send`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     send: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     file: &'a File,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `context`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     context: &'a CompileContext<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename_sym`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     filename_sym: Symbol,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     line_no: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     column: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lex_state`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     lex_state: LexState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lex_strterm`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     lex_strterm: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cond_stack`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     cond_stack: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmdarg_stack`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     cmdarg_stack: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `paren_nest`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     paren_nest: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lpar_beg`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     lpar_beg: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `in_def`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     in_def: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `in_single`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     in_single: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmd_start`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     cmd_start: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `locals`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     locals: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pb`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pb: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tokbuf`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     tokbuf: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `buf`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     buf: [char; 256],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tidx`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     tidx: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tsiz`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     tsiz: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `all_heredocs`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     all_heredocs: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `heredocs_from_nextline`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     heredocs_from_nextline: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parsing_heredoc`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     parsing_heredoc: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lex_strterm_before_heredoc`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     lex_strterm_before_heredoc: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ylval`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     ylval: (),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nerr`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     nerr: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nwarn`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     nwarn: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tree`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     tree: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_optimize`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     no_optimize: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `on_eval`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     on_eval: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `capture_errors`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     capture_errors: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `error_buffer`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     error_buffer: [ParserMessage; 10],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `warn_buffer`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     warn_buffer: [ParserMessage; 10],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename_table`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     filename_table: Vec<Symbol>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `current_filename_index`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     current_filename_index: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `jmp`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     jmp: &'a JumpBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     prev: &'a Self,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     next: &'a Self,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     line_no: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename_idx`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     filename_idx: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `symbols`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     symbols: &'a Symbol,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `slen`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     slen: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     filename: &'a usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     line_no: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `partial_hook`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     partial_hook: &'a fn(&'a ParserState) -> usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `partial_data`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     partial_data: &'a u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `target_class`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     target_class: &'a RClass<'a>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `capture_errors`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     capture_errors: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dump_result`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     dump_result: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_exec`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     no_exec: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keep_lv`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     keep_lv: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_optimize`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     no_optimize: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `on_eval`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     on_eval: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parser_err_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     parser_err_no: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     line_no: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     column: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `message`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     message: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ParserHeredocInfo`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct ParserHeredocInfo<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]  --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |               c: &'a crate::RClass<'a>,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   | 
[INFO] [stdout]  ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / define_object_struct! {
[INFO] [stdout] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5 | |     RException {
[INFO] [stdout] 6 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7 | |     }
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]  --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   | 
[INFO] [stdout]  ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / define_object_struct! {
[INFO] [stdout] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5 | |     RException {
[INFO] [stdout] 6 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7 | |     }
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]  --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |               tt: crate::ValueType,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   | 
[INFO] [stdout]  ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / define_object_struct! {
[INFO] [stdout] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5 | |     RException {
[INFO] [stdout] 6 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7 | |     }
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5  | |     RException {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7  | |     }
[INFO] [stdout] 8  | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5  | |     RException {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7  | |     }
[INFO] [stdout] 8  | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `proc`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hash_table`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rb`
[INFO] [stdout]  --> ruby-core/src/memory_pool.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     rb: &'a Ruby,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mid`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `beg`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `excl`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ruby-core v0.1.0 (/opt/rustwide/workdir/ruby-core)
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 128 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BUFFER_SIZE`, `Location`, `SpannedToken`
[INFO] [stdout]  --> ruby-lexer/src/lexer/identifiers.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{LexResult, LexState, Lexer, Location, SpannedToken, Token, BUFFER_SIZE};
[INFO] [stdout]   |                                         ^^^^^^^^  ^^^^^^^^^^^^         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]  --> ruby-lexer/src/lexer/identifiers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::trace;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> ruby-lexer/src/lexer.rs:96:33
[INFO] [stdout]    |
[INFO] [stdout] 95 | ...                   todo!();
[INFO] [stdout]    |                       -------- any code following this expression is unreachable
[INFO] [stdout] 96 | ...                   break;
[INFO] [stdout]    |                       ^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> ruby-lexer/src/lexer.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 104 | ...                   todo!();
[INFO] [stdout]     |                       -------- any code following this expression is unreachable
[INFO] [stdout] 105 | ...                   break;
[INFO] [stdout]     |                       ^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_type`
[INFO] [stdout]   --> ruby-lexer/src/lexer/identifiers.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let token_type: IdentifierType = match ident.chars().nth(0).unwrap() {
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_end`
[INFO] [stdout]   --> ruby-lexer/src/lexer/lex_state.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub(crate) fn is_end(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lex_multi_line_comment`
[INFO] [stdout]    --> ruby-lexer/src/lexer.rs:414:8
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn lex_multi_line_comment(&mut self) -> LexResult {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_tokenizer`
[INFO] [stdout]    --> ruby-lexer/src/lexer.rs:475:8
[INFO] [stdout]     |
[INFO] [stdout] 475 | pub fn make_tokenizer(source: &str) -> impl Iterator<Item = LexResult> + '_ {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ruby v0.1.0 (/opt/rustwide/workdir/ruby)
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ruby-parser v0.1.0 (/opt/rustwide/workdir/ruby-parser)
[INFO] [stderr]    Compiling ruby-lexer v0.1.0 (/opt/rustwide/workdir/ruby-lexer)
[INFO] [stdout] warning: field is never read: `f1`
[INFO] [stdout]  --> ruby/src/bin/playground.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     f1: f32,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `f2`
[INFO] [stdout]   --> ruby/src/bin/playground.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     f2: f32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `word`
[INFO] [stdout]   --> ruby/src/bin/playground.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     word: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `f0`
[INFO] [stdout]   --> ruby/src/bin/playground.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     f0: Basic,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/array.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / define_object_struct! {
[INFO] [stdout] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stdout] 10 | |     RArray {
[INFO] [stdout] 11 | |       //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `superclass`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/class.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stdout] 5  | |     RClass {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rb`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     rb: &'a Ruby,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ruby_pool`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ruby_pool: &'a MemoryPool<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cells`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     cells: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `s`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     s: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `send`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     send: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     file: &'a File,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `context`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     context: &'a CompileContext<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename_sym`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     filename_sym: Symbol,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     line_no: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     column: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lex_state`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     lex_state: LexState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lex_strterm`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     lex_strterm: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cond_stack`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     cond_stack: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmdarg_stack`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     cmdarg_stack: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `paren_nest`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     paren_nest: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lpar_beg`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     lpar_beg: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `in_def`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     in_def: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `in_single`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     in_single: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmd_start`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     cmd_start: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `locals`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     locals: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pb`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pb: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tokbuf`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     tokbuf: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `buf`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     buf: [char; 256],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tidx`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     tidx: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tsiz`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     tsiz: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `all_heredocs`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     all_heredocs: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `heredocs_from_nextline`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     heredocs_from_nextline: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parsing_heredoc`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     parsing_heredoc: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lex_strterm_before_heredoc`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     lex_strterm_before_heredoc: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ylval`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     ylval: (),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nerr`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     nerr: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nwarn`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     nwarn: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tree`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     tree: &'a ASTNode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_optimize`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     no_optimize: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `on_eval`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     on_eval: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `capture_errors`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     capture_errors: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `error_buffer`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     error_buffer: [ParserMessage; 10],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `warn_buffer`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     warn_buffer: [ParserMessage; 10],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename_table`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     filename_table: Vec<Symbol>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `current_filename_index`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     current_filename_index: isize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `jmp`
[INFO] [stdout]   --> ruby-core/src/compiler.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     jmp: &'a JumpBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     prev: &'a Self,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     next: &'a Self,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     line_no: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename_idx`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     filename_idx: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `symbols`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     symbols: &'a Symbol,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `slen`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     slen: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filename`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     filename: &'a usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     line_no: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `partial_hook`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     partial_hook: &'a fn(&'a ParserState) -> usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `partial_data`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     partial_data: &'a u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `target_class`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     target_class: &'a RClass<'a>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `capture_errors`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     capture_errors: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dump_result`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     dump_result: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_exec`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     no_exec: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keep_lv`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     keep_lv: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_optimize`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     no_optimize: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `on_eval`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     on_eval: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parser_err_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     parser_err_no: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_no`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     line_no: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     column: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `message`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     message: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ParserHeredocInfo`
[INFO] [stdout]    --> ruby-core/src/compiler.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct ParserHeredocInfo<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]  --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |               c: &'a crate::RClass<'a>,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   | 
[INFO] [stdout]  ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / define_object_struct! {
[INFO] [stdout] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5 | |     RException {
[INFO] [stdout] 6 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7 | |     }
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]  --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   | 
[INFO] [stdout]  ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / define_object_struct! {
[INFO] [stdout] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5 | |     RException {
[INFO] [stdout] 6 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7 | |     }
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]  --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |               tt: crate::ValueType,
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   | 
[INFO] [stdout]  ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / define_object_struct! {
[INFO] [stdout] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5 | |     RException {
[INFO] [stdout] 6 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7 | |     }
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_- in this macro invocation
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5  | |     RException {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7  | |     }
[INFO] [stdout] 8  | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RException)]
[INFO] [stdout] 5  | |     RException {
[INFO] [stdout] 6  | |         instance_variables: &'a VariableTable
[INFO] [stdout] 7  | |     }
[INFO] [stdout] 8  | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `proc`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/error.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stdout] 12 | |     RBreak {
[INFO] [stdout] 13 | |         proc: &'a RProc<'a>
[INFO] [stdout] 14 | |         //union mrb_value_union value;
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hash_table`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / define_object_struct! {
[INFO] [stdout] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stdout] 6  | |     RHash {
[INFO] [stdout] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stdout] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rb`
[INFO] [stdout]  --> ruby-core/src/memory_pool.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     rb: &'a Ruby,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / define_object_struct! {
[INFO] [stdout] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stdout] 12 | |     RBasic {}
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_variables`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / define_object_struct! {
[INFO] [stdout] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stdout] 17 | |     RObject {
[INFO] [stdout] 18 | |         instance_variables: &'a VariableTable
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/object.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / define_object_struct! {
[INFO] [stdout] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stdout] 24 | |     RFiber {
[INFO] [stdout] 25 | |         //struct mrb_context *cxt;
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mid`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stdout] 5  | |     REnv {
[INFO] [stdout] 6  | |         stack: &'a Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / define_object_struct! {
[INFO] [stdout] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stdout] 14 | |     RProc {
[INFO] [stdout] 15 | |       // union {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `beg`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `excl`
[INFO] [stdout]   --> ruby-core/src/macros.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                   $field: $type,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/range.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / define_object_struct! {
[INFO] [stdout] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stdout] 5  | |     RRange {
[INFO] [stdout] 6  | |         beg: Value,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BUFFER_SIZE`, `Location`, `SpannedToken`
[INFO] [stdout]  --> ruby-lexer/src/lexer/identifiers.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{LexResult, LexState, Lexer, Location, SpannedToken, Token, BUFFER_SIZE};
[INFO] [stdout]   |                                         ^^^^^^^^  ^^^^^^^^^^^^         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]  --> ruby-lexer/src/lexer/identifiers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::trace;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / define_object_struct! {
[INFO] [stdout] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stdout] 3  | |     RString {
[INFO] [stdout] 4  | |         //   union {
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     }
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> ruby-core/src/macros.rs:7:13
[INFO] [stdout]    |
[INFO] [stdout] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gc_next`
[INFO] [stdout]   --> ruby-core/src/macros.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tt`
[INFO] [stdout]   --> ruby-core/src/macros.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout] 9  |               tt: crate::ValueType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]   --> ruby-core/src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |               color: u32,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: ruby-core/src/string.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / define_object_struct! {
[INFO] [stdout] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stdout] 20 | |     RStringEmbed {
[INFO] [stdout] 21 | |         //   char ary[];
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> ruby-lexer/src/lexer.rs:96:33
[INFO] [stdout]    |
[INFO] [stdout] 95 | ...                   todo!();
[INFO] [stdout]    |                       -------- any code following this expression is unreachable
[INFO] [stdout] 96 | ...                   break;
[INFO] [stdout]    |                       ^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> ruby-lexer/src/lexer.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 104 | ...                   todo!();
[INFO] [stdout]     |                       -------- any code following this expression is unreachable
[INFO] [stdout] 105 | ...                   break;
[INFO] [stdout]     |                       ^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_type`
[INFO] [stdout]   --> ruby-lexer/src/lexer/identifiers.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let token_type: IdentifierType = match ident.chars().nth(0).unwrap() {
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_end`
[INFO] [stdout]   --> ruby-lexer/src/lexer/lex_state.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub(crate) fn is_end(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lex_multi_line_comment`
[INFO] [stdout]    --> ruby-lexer/src/lexer.rs:414:8
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn lex_multi_line_comment(&mut self) -> LexResult {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 128 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "baeee90dc7d9ce2fa9af487c35c25d01521829473c5f92958ddcd4f922f2244b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baeee90dc7d9ce2fa9af487c35c25d01521829473c5f92958ddcd4f922f2244b", kill_on_drop: false }`
[INFO] [stdout] baeee90dc7d9ce2fa9af487c35c25d01521829473c5f92958ddcd4f922f2244b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b216fedc83c55d50c604ea8aa91735bd820dfdd8a633a004a46e9abf9c6f0799
[INFO] running `Command { std: "docker" "start" "-a" "b216fedc83c55d50c604ea8aa91735bd820dfdd8a633a004a46e9abf9c6f0799", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/array.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / define_object_struct! {
[INFO] [stderr] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stderr] 10 | |     RArray {
[INFO] [stderr] 11 | |       //   union {
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/array.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / define_object_struct! {
[INFO] [stderr] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stderr] 10 | |     RArray {
[INFO] [stderr] 11 | |       //   union {
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/array.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / define_object_struct! {
[INFO] [stderr] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stderr] 10 | |     RArray {
[INFO] [stderr] 11 | |       //   union {
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/array.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / define_object_struct! {
[INFO] [stderr] 9  | |     #[maps_to(mruby: RArray)]
[INFO] [stderr] 10 | |     RArray {
[INFO] [stderr] 11 | |       //   union {
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/class.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stderr] 5  | |     RClass {
[INFO] [stderr] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/class.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stderr] 5  | |     RClass {
[INFO] [stderr] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/class.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stderr] 5  | |     RClass {
[INFO] [stderr] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/class.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stderr] 5  | |     RClass {
[INFO] [stderr] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instance_variables`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/class.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stderr] 5  | |     RClass {
[INFO] [stderr] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `superclass`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/class.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RClass)]
[INFO] [stderr] 5  | |     RClass {
[INFO] [stderr] 6  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `rb`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     rb: &'a Ruby,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ruby_pool`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     ruby_pool: &'a MemoryPool<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cells`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     cells: &'a ASTNode<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `s`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     s: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `send`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     send: u8,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `file`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     file: &'a File,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `context`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     context: &'a CompileContext<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filename_sym`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     filename_sym: Symbol,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `line_no`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     line_no: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `column`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     column: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lex_state`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     lex_state: LexState,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lex_strterm`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     lex_strterm: &'a ASTNode<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cond_stack`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     cond_stack: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cmdarg_stack`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     cmdarg_stack: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `paren_nest`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     paren_nest: isize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lpar_beg`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     lpar_beg: isize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `in_def`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     in_def: isize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `in_single`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     in_single: isize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cmd_start`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     cmd_start: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `locals`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     locals: &'a ASTNode<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pb`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pb: &'a ASTNode<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tokbuf`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     tokbuf: &'a str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `buf`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     buf: [char; 256],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tidx`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     tidx: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tsiz`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     tsiz: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `all_heredocs`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     all_heredocs: &'a ASTNode<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `heredocs_from_nextline`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     heredocs_from_nextline: &'a ASTNode<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `parsing_heredoc`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     parsing_heredoc: &'a ASTNode<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lex_strterm_before_heredoc`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     lex_strterm_before_heredoc: &'a ASTNode<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ylval`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     ylval: (),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `nerr`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     nerr: isize,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `nwarn`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     nwarn: isize,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tree`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     tree: &'a ASTNode<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `no_optimize`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     no_optimize: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `on_eval`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     on_eval: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `capture_errors`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     capture_errors: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `error_buffer`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     error_buffer: [ParserMessage; 10],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `warn_buffer`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     warn_buffer: [ParserMessage; 10],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filename_table`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     filename_table: Vec<Symbol>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `current_filename_index`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     current_filename_index: isize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `jmp`
[INFO] [stderr]   --> ruby-core/src/compiler.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     jmp: &'a JumpBuffer,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `prev`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     prev: &'a Self,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `next`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     next: &'a Self,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `line_no`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     line_no: u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filename_idx`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     filename_idx: u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbols`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     symbols: &'a Symbol,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `slen`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     slen: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filename`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     filename: &'a usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `line_no`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     line_no: u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `partial_hook`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     partial_hook: &'a fn(&'a ParserState) -> usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `partial_data`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     partial_data: &'a u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `target_class`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     target_class: &'a RClass<'a>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `capture_errors`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     capture_errors: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `dump_result`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     dump_result: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `no_exec`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     no_exec: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `keep_lv`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     keep_lv: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `no_optimize`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     no_optimize: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `on_eval`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:135:5
[INFO] [stderr]     |
[INFO] [stderr] 135 |     on_eval: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `parser_err_no`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     parser_err_no: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `line_no`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     line_no: u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `column`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     column: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `message`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     message: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ParserHeredocInfo`
[INFO] [stderr]    --> ruby-core/src/compiler.rs:165:12
[INFO] [stderr]     |
[INFO] [stderr] 165 | pub struct ParserHeredocInfo<'a> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]  --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 |               c: &'a crate::RClass<'a>,
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   | 
[INFO] [stderr]  ::: ruby-core/src/error.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / define_object_struct! {
[INFO] [stderr] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stderr] 5 | |     RException {
[INFO] [stderr] 6 | |         instance_variables: &'a VariableTable
[INFO] [stderr] 7 | |     }
[INFO] [stderr] 8 | | }
[INFO] [stderr]   | |_- in this macro invocation
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]  --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]   |
[INFO] [stderr] 8 |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   | 
[INFO] [stderr]  ::: ruby-core/src/error.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / define_object_struct! {
[INFO] [stderr] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stderr] 5 | |     RException {
[INFO] [stderr] 6 | |         instance_variables: &'a VariableTable
[INFO] [stderr] 7 | |     }
[INFO] [stderr] 8 | | }
[INFO] [stderr]   | |_- in this macro invocation
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]  --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |               tt: crate::ValueType,
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   | 
[INFO] [stderr]  ::: ruby-core/src/error.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / define_object_struct! {
[INFO] [stderr] 4 | |     #[maps_to(mruby: RException)]
[INFO] [stderr] 5 | |     RException {
[INFO] [stderr] 6 | |         instance_variables: &'a VariableTable
[INFO] [stderr] 7 | |     }
[INFO] [stderr] 8 | | }
[INFO] [stderr]   | |_- in this macro invocation
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/error.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RException)]
[INFO] [stderr] 5  | |     RException {
[INFO] [stderr] 6  | |         instance_variables: &'a VariableTable
[INFO] [stderr] 7  | |     }
[INFO] [stderr] 8  | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instance_variables`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/error.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RException)]
[INFO] [stderr] 5  | |     RException {
[INFO] [stderr] 6  | |         instance_variables: &'a VariableTable
[INFO] [stderr] 7  | |     }
[INFO] [stderr] 8  | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/error.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / define_object_struct! {
[INFO] [stderr] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stderr] 12 | |     RBreak {
[INFO] [stderr] 13 | |         proc: &'a RProc<'a>
[INFO] [stderr] 14 | |         //union mrb_value_union value;
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/error.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / define_object_struct! {
[INFO] [stderr] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stderr] 12 | |     RBreak {
[INFO] [stderr] 13 | |         proc: &'a RProc<'a>
[INFO] [stderr] 14 | |         //union mrb_value_union value;
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/error.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / define_object_struct! {
[INFO] [stderr] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stderr] 12 | |     RBreak {
[INFO] [stderr] 13 | |         proc: &'a RProc<'a>
[INFO] [stderr] 14 | |         //union mrb_value_union value;
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/error.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / define_object_struct! {
[INFO] [stderr] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stderr] 12 | |     RBreak {
[INFO] [stderr] 13 | |         proc: &'a RProc<'a>
[INFO] [stderr] 14 | |         //union mrb_value_union value;
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `proc`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/error.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / define_object_struct! {
[INFO] [stderr] 11 | |     #[maps_to(mruby: RBreak)]
[INFO] [stderr] 12 | |     RBreak {
[INFO] [stderr] 13 | |         proc: &'a RProc<'a>
[INFO] [stderr] 14 | |         //union mrb_value_union value;
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / define_object_struct! {
[INFO] [stderr] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stderr] 6  | |     RHash {
[INFO] [stderr] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / define_object_struct! {
[INFO] [stderr] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stderr] 6  | |     RHash {
[INFO] [stderr] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / define_object_struct! {
[INFO] [stderr] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stderr] 6  | |     RHash {
[INFO] [stderr] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / define_object_struct! {
[INFO] [stderr] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stderr] 6  | |     RHash {
[INFO] [stderr] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instance_variables`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / define_object_struct! {
[INFO] [stderr] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stderr] 6  | |     RHash {
[INFO] [stderr] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hash_table`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/hash.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / define_object_struct! {
[INFO] [stderr] 5  | |     #[maps_to(mruby: RHash)]
[INFO] [stderr] 6  | |     RHash {
[INFO] [stderr] 7  | |         instance_variables: &'a VariableTable,
[INFO] [stderr] 8  | |         hash_table: &'a HashMap<Value, Value>
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `rb`
[INFO] [stderr]  --> ruby-core/src/memory_pool.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     rb: &'a Ruby,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / define_object_struct! {
[INFO] [stderr] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stderr] 12 | |     RBasic {}
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / define_object_struct! {
[INFO] [stderr] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stderr] 12 | |     RBasic {}
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / define_object_struct! {
[INFO] [stderr] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stderr] 12 | |     RBasic {}
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / define_object_struct! {
[INFO] [stderr] 11 | |     #[maps_to(mruby: RBasic)]
[INFO] [stderr] 12 | |     RBasic {}
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / define_object_struct! {
[INFO] [stderr] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stderr] 17 | |     RObject {
[INFO] [stderr] 18 | |         instance_variables: &'a VariableTable
[INFO] [stderr] 19 | |     }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / define_object_struct! {
[INFO] [stderr] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stderr] 17 | |     RObject {
[INFO] [stderr] 18 | |         instance_variables: &'a VariableTable
[INFO] [stderr] 19 | |     }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / define_object_struct! {
[INFO] [stderr] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stderr] 17 | |     RObject {
[INFO] [stderr] 18 | |         instance_variables: &'a VariableTable
[INFO] [stderr] 19 | |     }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / define_object_struct! {
[INFO] [stderr] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stderr] 17 | |     RObject {
[INFO] [stderr] 18 | |         instance_variables: &'a VariableTable
[INFO] [stderr] 19 | |     }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instance_variables`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / define_object_struct! {
[INFO] [stderr] 16 | |     #[maps_to(mruby: RObject)]
[INFO] [stderr] 17 | |     RObject {
[INFO] [stderr] 18 | |         instance_variables: &'a VariableTable
[INFO] [stderr] 19 | |     }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / define_object_struct! {
[INFO] [stderr] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stderr] 24 | |     RFiber {
[INFO] [stderr] 25 | |         //struct mrb_context *cxt;
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / define_object_struct! {
[INFO] [stderr] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stderr] 24 | |     RFiber {
[INFO] [stderr] 25 | |         //struct mrb_context *cxt;
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / define_object_struct! {
[INFO] [stderr] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stderr] 24 | |     RFiber {
[INFO] [stderr] 25 | |         //struct mrb_context *cxt;
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/object.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / define_object_struct! {
[INFO] [stderr] 23 | |     #[maps_to(mruby: RFiber)]
[INFO] [stderr] 24 | |     RFiber {
[INFO] [stderr] 25 | |         //struct mrb_context *cxt;
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stderr] 5  | |     REnv {
[INFO] [stderr] 6  | |         stack: &'a Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stderr] 5  | |     REnv {
[INFO] [stderr] 6  | |         stack: &'a Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stderr] 5  | |     REnv {
[INFO] [stderr] 6  | |         stack: &'a Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stderr] 5  | |     REnv {
[INFO] [stderr] 6  | |         stack: &'a Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `stack`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stderr] 5  | |     REnv {
[INFO] [stderr] 6  | |         stack: &'a Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mid`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/proc.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: REnv)]
[INFO] [stderr] 5  | |     REnv {
[INFO] [stderr] 6  | |         stack: &'a Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / define_object_struct! {
[INFO] [stderr] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stderr] 14 | |     RProc {
[INFO] [stderr] 15 | |       // union {
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     }
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / define_object_struct! {
[INFO] [stderr] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stderr] 14 | |     RProc {
[INFO] [stderr] 15 | |       // union {
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     }
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / define_object_struct! {
[INFO] [stderr] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stderr] 14 | |     RProc {
[INFO] [stderr] 15 | |       // union {
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     }
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/proc.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / define_object_struct! {
[INFO] [stderr] 13 | |     #[maps_to(mruby: RProc)]
[INFO] [stderr] 14 | |     RProc {
[INFO] [stderr] 15 | |       // union {
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     }
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/range.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stderr] 5  | |     RRange {
[INFO] [stderr] 6  | |         beg: Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/range.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stderr] 5  | |     RRange {
[INFO] [stderr] 6  | |         beg: Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/range.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stderr] 5  | |     RRange {
[INFO] [stderr] 6  | |         beg: Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/range.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stderr] 5  | |     RRange {
[INFO] [stderr] 6  | |         beg: Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `beg`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/range.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stderr] 5  | |     RRange {
[INFO] [stderr] 6  | |         beg: Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `end`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/range.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stderr] 5  | |     RRange {
[INFO] [stderr] 6  | |         beg: Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `excl`
[INFO] [stderr]   --> ruby-core/src/macros.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |                   $field: $type,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/range.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / define_object_struct! {
[INFO] [stderr] 4  | |     #[maps_to(mruby: RRange)]
[INFO] [stderr] 5  | |     RRange {
[INFO] [stderr] 6  | |         beg: Value,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     }
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/string.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / define_object_struct! {
[INFO] [stderr] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stderr] 3  | |     RString {
[INFO] [stderr] 4  | |         //   union {
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/string.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / define_object_struct! {
[INFO] [stderr] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stderr] 3  | |     RString {
[INFO] [stderr] 4  | |         //   union {
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/string.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / define_object_struct! {
[INFO] [stderr] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stderr] 3  | |     RString {
[INFO] [stderr] 4  | |         //   union {
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/string.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / define_object_struct! {
[INFO] [stderr] 2  | |     #[maps_to(mruby: RString)]
[INFO] [stderr] 3  | |     RString {
[INFO] [stderr] 4  | |         //   union {
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |     }
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> ruby-core/src/macros.rs:7:13
[INFO] [stderr]    |
[INFO] [stderr] 7  |               c: &'a crate::RClass<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/string.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / define_object_struct! {
[INFO] [stderr] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stderr] 20 | |     RStringEmbed {
[INFO] [stderr] 21 | |         //   char ary[];
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gc_next`
[INFO] [stderr]   --> ruby-core/src/macros.rs:8:13
[INFO] [stderr]    |
[INFO] [stderr] 8  |               gc_next: &'a crate::RBasic<'a>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/string.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / define_object_struct! {
[INFO] [stderr] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stderr] 20 | |     RStringEmbed {
[INFO] [stderr] 21 | |         //   char ary[];
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tt`
[INFO] [stderr]   --> ruby-core/src/macros.rs:9:13
[INFO] [stderr]    |
[INFO] [stderr] 9  |               tt: crate::ValueType,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/string.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / define_object_struct! {
[INFO] [stderr] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stderr] 20 | |     RStringEmbed {
[INFO] [stderr] 21 | |         //   char ary[];
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `color`
[INFO] [stderr]   --> ruby-core/src/macros.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |               color: u32,
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: ruby-core/src/string.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / define_object_struct! {
[INFO] [stderr] 19 | |     #[maps_to(mruby: RStringEmbed)]
[INFO] [stderr] 20 | |     RStringEmbed {
[INFO] [stderr] 21 | |         //   char ary[];
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_object_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `ruby-core` (lib) generated 128 warnings
[INFO] [stderr] warning: `ruby-core` (lib test) generated 128 warnings (128 duplicates)
[INFO] [stderr] warning: unused imports: `BUFFER_SIZE`, `Location`, `SpannedToken`
[INFO] [stderr]  --> ruby-lexer/src/lexer/identifiers.rs:1:41
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::{LexResult, LexState, Lexer, Location, SpannedToken, Token, BUFFER_SIZE};
[INFO] [stderr]   |                                         ^^^^^^^^  ^^^^^^^^^^^^         ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::trace`
[INFO] [stderr]  --> ruby-lexer/src/lexer/identifiers.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use log::trace;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> ruby-lexer/src/lexer.rs:96:33
[INFO] [stderr]    |
[INFO] [stderr] 95 | ...                   todo!();
[INFO] [stderr]    |                       -------- any code following this expression is unreachable
[INFO] [stderr] 96 | ...                   break;
[INFO] [stderr]    |                       ^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> ruby-lexer/src/lexer.rs:105:33
[INFO] [stderr]     |
[INFO] [stderr] 104 | ...                   todo!();
[INFO] [stderr]     |                       -------- any code following this expression is unreachable
[INFO] [stderr] 105 | ...                   break;
[INFO] [stderr]     |                       ^^^^^^ unreachable statement
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_type`
[INFO] [stderr]   --> ruby-lexer/src/lexer/identifiers.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let token_type: IdentifierType = match ident.chars().nth(0).unwrap() {
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_type`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_end`
[INFO] [stderr]   --> ruby-lexer/src/lexer/lex_state.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub(crate) fn is_end(&self) -> bool {
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `lex_multi_line_comment`
[INFO] [stderr]    --> ruby-lexer/src/lexer.rs:414:8
[INFO] [stderr]     |
[INFO] [stderr] 414 |     fn lex_multi_line_comment(&mut self) -> LexResult {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_tokenizer`
[INFO] [stderr]    --> ruby-lexer/src/lexer.rs:475:8
[INFO] [stderr]     |
[INFO] [stderr] 475 | pub fn make_tokenizer(source: &str) -> impl Iterator<Item = LexResult> + '_ {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `f1`
[INFO] [stderr]  --> ruby/src/bin/playground.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     f1: f32,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `f2`
[INFO] [stderr]   --> ruby/src/bin/playground.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     f2: f32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `word`
[INFO] [stderr]   --> ruby/src/bin/playground.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     word: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `f0`
[INFO] [stderr]   --> ruby/src/bin/playground.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     f0: Basic,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ruby-lexer` (lib) generated 8 warnings
[INFO] [stderr] warning: `ruby` (bin "playground" test) generated 4 warnings
[INFO] [stderr] warning: `ruby-lexer` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/irb-cccf2aee62487bb3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/playground-7f1774a370b62364)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruby_core-e5482dac9d125324)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruby_lexer-d1234b4c35d21527)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test lexer::tests::numbers::decimal ... ok
[INFO] [stdout] test lexer::tests::numbers::zero_in_different_radixes ... ok
[INFO] [stdout] test lexer::tests::whitespace::continued_line_only ... ok
[INFO] [stdout] test lexer::tests::numbers::octal ... ok
[INFO] [stdout] test lexer::tests::whitespace::whitespace_and_newlines ... ok
[INFO] [stdout] test lexer::tests::numbers::hexadecimal ... ok
[INFO] [stdout] test lexer::tests::numbers::binary ... ok
[INFO] [stdout] test lexer::tests::numbers::scientific_notations ... ok
[INFO] [stdout] test lexer::tests::comment::multi_line_comments ... FAILED
[INFO] [stdout] test lexer::tests::comment::single_line_comments ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '-p ruby-lexer --lib'
[INFO] [stdout] test lexer::tests::whitespace::continued_lines ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- lexer::tests::comment::multi_line_comments stdout ----
[INFO] [stdout] thread 'lexer::tests::comment::multi_line_comments' panicked at 'not yet implemented', ruby-lexer/src/lexer/identifiers.rs:96:25
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55f32305f810 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55f32305f810 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55f32305f810 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55f32305f810 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55f32308323c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x55f32305c6a5 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x55f32306198b - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55f32306198b - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55f32306198b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55f32306149c - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55f323062054 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55f323061b07 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x55f32305fcec - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55f323061a99 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55f322e458c1 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55f322e4580d - core::panicking::panic::h8a6bc58a21c6c095
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x55f322e47b87 - ruby_lexer::lexer::identifiers::<impl ruby_lexer::lexer::Lexer<T>>::lex_identifier::h9dd5d4307dd8f8cf
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/identifiers.rs:96:25
[INFO] [stdout]   17:     0x55f322e4b497 - ruby_lexer::lexer::Lexer<T>::produce_token::h79239030b4610820
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer.rs:394:28
[INFO] [stdout]   18:     0x55f322e461a0 - ruby_lexer::lexer::core::<impl ruby_lexer::lexer::Lexer<T>>::emit_token::hf3b77274f9432b26
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/core.rs:12:26
[INFO] [stdout]   19:     0x55f322e469c8 - ruby_lexer::lexer::core::<impl core::iter::traits::iterator::Iterator for ruby_lexer::lexer::Lexer<T>>::next::hb44b17b040f458f0
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/core.rs:98:21
[INFO] [stdout]   20:     0x55f322e5e4a2 - ruby_lexer::lexer::tests::lex_source::he7981face1a4f4fb
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/tests.rs:20:25
[INFO] [stdout]   21:     0x55f322e51e6d - ruby_lexer::lexer::tests::comment::multi_line_comments::hd3a9136b006eebdc
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/tests/comment.rs:65:18
[INFO] [stdout]   22:     0x55f322e51e3a - ruby_lexer::lexer::tests::comment::multi_line_comments::{{closure}}::h9b670f5844895194
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/tests/comment.rs:63:1
[INFO] [stdout]   23:     0x55f322e5350e - core::ops::function::FnOnce::call_once::hb098708d7b71cab6
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   24:     0x55f322e92a33 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   25:     0x55f322e92a33 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   26:     0x55f322e914e8 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   27:     0x55f322e914e8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   28:     0x55f322e914e8 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   29:     0x55f322e914e8 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   30:     0x55f322e914e8 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   31:     0x55f322e914e8 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   32:     0x55f322e914e8 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   33:     0x55f322e5fc7d - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   34:     0x55f322e5fc7d - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   35:     0x55f322e64448 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   36:     0x55f322e64448 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   37:     0x55f322e64448 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   38:     0x55f322e64448 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   39:     0x55f322e64448 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   40:     0x55f322e64448 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   41:     0x55f322e64448 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   42:     0x55f323066c27 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   43:     0x55f323066c27 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   44:     0x55f323066c27 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   45:     0x7f6c24f2a609 - start_thread
[INFO] [stdout]   46:     0x7f6c24d02293 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- lexer::tests::comment::single_line_comments stdout ----
[INFO] [stdout] thread 'lexer::tests::comment::single_line_comments' panicked at 'not yet implemented', ruby-lexer/src/lexer/identifiers.rs:96:25
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55f32305f810 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55f32305f810 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55f32305f810 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55f32305f810 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55f32308323c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x55f32305c6a5 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x55f32306198b - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55f32306198b - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55f32306198b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55f32306149c - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55f323062054 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55f323061b07 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x55f32305fcec - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55f323061a99 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55f322e458c1 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55f322e4580d - core::panicking::panic::h8a6bc58a21c6c095
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x55f322e47b87 - ruby_lexer::lexer::identifiers::<impl ruby_lexer::lexer::Lexer<T>>::lex_identifier::h9dd5d4307dd8f8cf
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/identifiers.rs:96:25
[INFO] [stdout]   17:     0x55f322e4b497 - ruby_lexer::lexer::Lexer<T>::produce_token::h79239030b4610820
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer.rs:394:28
[INFO] [stdout]   18:     0x55f322e461a0 - ruby_lexer::lexer::core::<impl ruby_lexer::lexer::Lexer<T>>::emit_token::hf3b77274f9432b26
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/core.rs:12:26
[INFO] [stdout]   19:     0x55f322e469c8 - ruby_lexer::lexer::core::<impl core::iter::traits::iterator::Iterator for ruby_lexer::lexer::Lexer<T>>::next::hb44b17b040f458f0
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/core.rs:98:21
[INFO] [stdout]   20:     0x55f322e5e4a2 - ruby_lexer::lexer::tests::lex_source::he7981face1a4f4fb
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/tests.rs:20:25
[INFO] [stdout]   21:     0x55f322e519ad - ruby_lexer::lexer::tests::comment::single_line_comments::hb9b913c2d447c20e
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/tests/comment.rs:39:14
[INFO] [stdout]   22:     0x55f322e5124a - ruby_lexer::lexer::tests::comment::single_line_comments::{{closure}}::hec8082ea67e827f7
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/tests/comment.rs:4:1
[INFO] [stdout]   23:     0x55f322e5359e - core::ops::function::FnOnce::call_once::hf80233772fcd15a9
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   24:     0x55f322e92a33 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   25:     0x55f322e92a33 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   26:     0x55f322e914e8 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   27:     0x55f322e914e8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   28:     0x55f322e914e8 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   29:     0x55f322e914e8 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   30:     0x55f322e914e8 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   31:     0x55f322e914e8 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   32:     0x55f322e914e8 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   33:     0x55f322e5fc7d - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   34:     0x55f322e5fc7d - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   35:     0x55f322e64448 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   36:     0x55f322e64448 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   37:     0x55f322e64448 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   38:     0x55f322e64448 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   39:     0x55f322e64448 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   40:     0x55f322e64448 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   41:     0x55f322e64448 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   42:     0x55f323066c27 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   43:     0x55f323066c27 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   44:     0x55f323066c27 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   45:     0x7f6c24f2a609 - start_thread
[INFO] [stdout]   46:     0x7f6c24d02293 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- lexer::tests::whitespace::continued_lines stdout ----
[INFO] [stdout] thread 'lexer::tests::whitespace::continued_lines' panicked at 'not yet implemented', ruby-lexer/src/lexer/identifiers.rs:96:25
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55f32305f810 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55f32305f810 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55f32305f810 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55f32305f810 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55f32308323c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x55f32305c6a5 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x55f32306198b - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55f32306198b - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55f32306198b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55f32306149c - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55f323062054 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55f323061b07 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x55f32305fcec - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55f323061a99 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55f322e458c1 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55f322e4580d - core::panicking::panic::h8a6bc58a21c6c095
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x55f322e47b87 - ruby_lexer::lexer::identifiers::<impl ruby_lexer::lexer::Lexer<T>>::lex_identifier::h9dd5d4307dd8f8cf
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/identifiers.rs:96:25
[INFO] [stdout]   17:     0x55f322e4b497 - ruby_lexer::lexer::Lexer<T>::produce_token::h79239030b4610820
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer.rs:394:28
[INFO] [stdout]   18:     0x55f322e461a0 - ruby_lexer::lexer::core::<impl ruby_lexer::lexer::Lexer<T>>::emit_token::hf3b77274f9432b26
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/core.rs:12:26
[INFO] [stdout]   19:     0x55f322e469c8 - ruby_lexer::lexer::core::<impl core::iter::traits::iterator::Iterator for ruby_lexer::lexer::Lexer<T>>::next::hb44b17b040f458f0
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/core.rs:98:21
[INFO] [stdout]   20:     0x55f322e5e4a2 - ruby_lexer::lexer::tests::lex_source::he7981face1a4f4fb
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/tests.rs:20:25
[INFO] [stdout]   21:     0x55f322e5e9d2 - ruby_lexer::lexer::tests::whitespace::continued_lines::h6ee1236335199724
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/tests/whitespace.rs:21:18
[INFO] [stdout]   22:     0x55f322e5e99a - ruby_lexer::lexer::tests::whitespace::continued_lines::{{closure}}::h10b9779d8da8de06
[INFO] [stdout]                                at /opt/rustwide/workdir/ruby-lexer/src/lexer/tests/whitespace.rs:19:1
[INFO] [stdout]   23:     0x55f322e5338e - core::ops::function::FnOnce::call_once::h1d4dfd7b82080a43
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   24:     0x55f322e92a33 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   25:     0x55f322e92a33 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   26:     0x55f322e914e8 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   27:     0x55f322e914e8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   28:     0x55f322e914e8 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   29:     0x55f322e914e8 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   30:     0x55f322e914e8 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   31:     0x55f322e914e8 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   32:     0x55f322e914e8 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   33:     0x55f322e5fc7d - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   34:     0x55f322e5fc7d - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   35:     0x55f322e64448 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   36:     0x55f322e64448 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   37:     0x55f322e64448 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   38:     0x55f322e64448 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   39:     0x55f322e64448 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   40:     0x55f322e64448 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   41:     0x55f322e64448 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   42:     0x55f323066c27 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   43:     0x55f323066c27 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   44:     0x55f323066c27 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   45:     0x7f6c24f2a609 - start_thread
[INFO] [stdout]   46:     0x7f6c24d02293 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     lexer::tests::comment::multi_line_comments
[INFO] [stdout]     lexer::tests::comment::single_line_comments
[INFO] [stdout]     lexer::tests::whitespace::continued_lines
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b216fedc83c55d50c604ea8aa91735bd820dfdd8a633a004a46e9abf9c6f0799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b216fedc83c55d50c604ea8aa91735bd820dfdd8a633a004a46e9abf9c6f0799", kill_on_drop: false }`
[INFO] [stdout] b216fedc83c55d50c604ea8aa91735bd820dfdd8a633a004a46e9abf9c6f0799
