[INFO] cloning repository https://github.com/lann/wasm-idl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lann/wasm-idl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flann%2Fwasm-idl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flann%2Fwasm-idl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb474475ca89130af5f96e247407eb6a21c64947
[INFO] checking lann/wasm-idl against try#9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840 for pr-149518
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flann%2Fwasm-idl" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lann/wasm-idl
[INFO] finished tweaking git repo https://github.com/lann/wasm-idl
[INFO] tweaked toml for git repo https://github.com/lann/wasm-idl written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lann/wasm-idl on toolchain 9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lann/wasm-idl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest_meta v2.1.1
[INFO] [stderr]   Downloaded generic-array v0.12.0
[INFO] [stderr]   Downloaded block-padding v0.1.4
[INFO] [stderr]   Downloaded opaque-debug v0.2.2
[INFO] [stderr]   Downloaded sha-1 v0.8.1
[INFO] [stderr]   Downloaded maplit v1.0.1
[INFO] [stderr]   Downloaded digest v0.8.0
[INFO] [stderr]   Downloaded pest_generator v2.1.0
[INFO] [stderr]   Downloaded ucd-trie v0.1.1
[INFO] [stderr]   Downloaded pest v2.1.1
[INFO] [stderr]   Downloaded syn v0.15.36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e756e8259d0084c23b61bd6b52d26c6df4047b3dc453810109dcc3b06d7dba9a
[INFO] running `Command { std: "docker" "start" "-a" "e756e8259d0084c23b61bd6b52d26c6df4047b3dc453810109dcc3b06d7dba9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e756e8259d0084c23b61bd6b52d26c6df4047b3dc453810109dcc3b06d7dba9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e756e8259d0084c23b61bd6b52d26c6df4047b3dc453810109dcc3b06d7dba9a", kill_on_drop: false }`
[INFO] [stdout] e756e8259d0084c23b61bd6b52d26c6df4047b3dc453810109dcc3b06d7dba9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b8cb4c06bb92f13bd4b0306fac123ecbf7e7cc1617fd5f946a70c3d5f7bf7b7
[INFO] running `Command { std: "docker" "start" "-a" "5b8cb4c06bb92f13bd4b0306fac123ecbf7e7cc1617fd5f946a70c3d5f7bf7b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]    Compiling ucd-trie v0.1.1
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking pest v2.1.1
[INFO] [stderr]    Compiling pest_meta v2.1.1
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking wasm-idl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `builtin_types`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let builtin_types = builtins::parse_types();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builtin_types`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Bool(bool),
[INFO] [stdout]    |     ---- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttrValue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     Bool(bool),
[INFO] [stdout] 14 +     Bool(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Int(i64),
[INFO] [stdout]    |     --- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttrValue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     Int(i64),
[INFO] [stdout] 15 +     Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Str(String),
[INFO] [stdout]    |     --- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttrValue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     Str(String),
[INFO] [stdout] 16 +     Str(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `label`, `typ`, and `attrs` are never read
[INFO] [stdout]   --> src/model.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct LabeledType<'a> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 21 |     pub label: Option<&'a str>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 22 |     pub typ: Type<'a>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 23 |     pub attrs: Option<Attrs<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LabeledType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Named(&'a str),
[INFO] [stdout]    |     ----- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 28 -     Named(&'a str),
[INFO] [stdout] 28 +     Named(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Pointer(Box<Type<'a>>),
[INFO] [stdout]    |     ------- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 29 -     Pointer(Box<Type<'a>>),
[INFO] [stdout] 29 +     Pointer(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Vector(Box<Type<'a>>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 30 -     Vector(Box<Type<'a>>),
[INFO] [stdout] 30 +     Vector(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/model.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Array(u32, Box<Type<'a>>),
[INFO] [stdout]    |     ----- ^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 31 -     Array(u32, Box<Type<'a>>),
[INFO] [stdout] 31 +     Array((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Struct(Vec<LabeledType<'a>>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 32 -     Struct(Vec<LabeledType<'a>>),
[INFO] [stdout] 32 +     Struct(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `globals` and `funcs` are never read
[INFO] [stdout]   --> src/model.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Export<'a> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 37 |     pub globals: Vec<GlobalDecl<'a>>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 38 |     pub funcs: Vec<FuncDecl<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Export` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `globals`, `funcs`, and `attrs` are never read
[INFO] [stdout]   --> src/model.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Import<'a> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 43 |     pub name: &'a str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 44 |     pub globals: Vec<GlobalDecl<'a>>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 45 |     pub funcs: Vec<FuncDecl<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 46 |     pub attrs: Option<Attrs<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Import` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `typ`, and `attrs` are never read
[INFO] [stdout]   --> src/model.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct GlobalDecl<'a> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 51 |     pub name: &'a str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 52 |     pub typ: Type<'a>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 53 |     pub attrs: Option<Attrs<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GlobalDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `args`, `result`, and `attrs` are never read
[INFO] [stdout]   --> src/model.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct FuncDecl<'a> {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 58 |     pub name: &'a str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 59 |     pub args: Vec<LabeledType<'a>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 60 |     pub result: Option<Type<'a>>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 61 |     pub attrs: Option<Attrs<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FuncDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:57:72
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn parse_attrs<'a>(maybe_pair: Option<Pair<'a>>) -> ParseResult<Option<model::Attrs>> {
[INFO] [stdout]    |                                            --                          ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn parse_attrs<'a>(maybe_pair: Option<Pair<'a>>) -> ParseResult<Option<model::Attrs<'a>>> {
[INFO] [stdout]    |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `builtin_types`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let builtin_types = builtins::parse_types();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builtin_types`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Bool(bool),
[INFO] [stdout]    |     ---- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttrValue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     Bool(bool),
[INFO] [stdout] 14 +     Bool(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Int(i64),
[INFO] [stdout]    |     --- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttrValue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     Int(i64),
[INFO] [stdout] 15 +     Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Str(String),
[INFO] [stdout]    |     --- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttrValue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     Str(String),
[INFO] [stdout] 16 +     Str(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `label`, `typ`, and `attrs` are never read
[INFO] [stdout]   --> src/model.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct LabeledType<'a> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 21 |     pub label: Option<&'a str>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 22 |     pub typ: Type<'a>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 23 |     pub attrs: Option<Attrs<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LabeledType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Named(&'a str),
[INFO] [stdout]    |     ----- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 28 -     Named(&'a str),
[INFO] [stdout] 28 +     Named(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Pointer(Box<Type<'a>>),
[INFO] [stdout]    |     ------- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 29 -     Pointer(Box<Type<'a>>),
[INFO] [stdout] 29 +     Pointer(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Vector(Box<Type<'a>>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 30 -     Vector(Box<Type<'a>>),
[INFO] [stdout] 30 +     Vector(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/model.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Array(u32, Box<Type<'a>>),
[INFO] [stdout]    |     ----- ^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 31 -     Array(u32, Box<Type<'a>>),
[INFO] [stdout] 31 +     Array((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/model.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Struct(Vec<LabeledType<'a>>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 32 -     Struct(Vec<LabeledType<'a>>),
[INFO] [stdout] 32 +     Struct(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `globals` and `funcs` are never read
[INFO] [stdout]   --> src/model.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Export<'a> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 37 |     pub globals: Vec<GlobalDecl<'a>>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 38 |     pub funcs: Vec<FuncDecl<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Export` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `globals`, `funcs`, and `attrs` are never read
[INFO] [stdout]   --> src/model.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Import<'a> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 43 |     pub name: &'a str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 44 |     pub globals: Vec<GlobalDecl<'a>>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 45 |     pub funcs: Vec<FuncDecl<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 46 |     pub attrs: Option<Attrs<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Import` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `typ`, and `attrs` are never read
[INFO] [stdout]   --> src/model.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct GlobalDecl<'a> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 51 |     pub name: &'a str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 52 |     pub typ: Type<'a>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 53 |     pub attrs: Option<Attrs<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GlobalDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `args`, `result`, and `attrs` are never read
[INFO] [stdout]   --> src/model.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct FuncDecl<'a> {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 58 |     pub name: &'a str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 59 |     pub args: Vec<LabeledType<'a>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 60 |     pub result: Option<Type<'a>>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 61 |     pub attrs: Option<Attrs<'a>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FuncDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:57:72
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn parse_attrs<'a>(maybe_pair: Option<Pair<'a>>) -> ParseResult<Option<model::Attrs>> {
[INFO] [stdout]    |                                            --                          ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn parse_attrs<'a>(maybe_pair: Option<Pair<'a>>) -> ParseResult<Option<model::Attrs<'a>>> {
[INFO] [stdout]    |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "5b8cb4c06bb92f13bd4b0306fac123ecbf7e7cc1617fd5f946a70c3d5f7bf7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8cb4c06bb92f13bd4b0306fac123ecbf7e7cc1617fd5f946a70c3d5f7bf7b7", kill_on_drop: false }`
[INFO] [stdout] 5b8cb4c06bb92f13bd4b0306fac123ecbf7e7cc1617fd5f946a70c3d5f7bf7b7
