[INFO] cloning repository https://github.com/kylios/wasmdbg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kylios/wasmdbg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkylios%2Fwasmdbg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkylios%2Fwasmdbg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a5a5c8ab8936b1ed975755b7348bfa03a5901f0
[INFO] checking kylios/wasmdbg against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkylios%2Fwasmdbg" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kylios/wasmdbg
[INFO] finished tweaking git repo https://github.com/kylios/wasmdbg
[INFO] tweaked toml for git repo https://github.com/kylios/wasmdbg written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kylios/wasmdbg on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kylios/wasmdbg 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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking kylios/wasmdbg against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkylios%2Fwasmdbg" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kylios/wasmdbg
[INFO] finished tweaking git repo https://github.com/kylios/wasmdbg
[INFO] tweaked toml for git repo https://github.com/kylios/wasmdbg written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kylios/wasmdbg on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kylios/wasmdbg 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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89641e575149d5b37075a188dc62a2aca41f4a0cadbbc7a4bb84c324396dd882
[INFO] running `Command { std: "docker" "start" "-a" "89641e575149d5b37075a188dc62a2aca41f4a0cadbbc7a4bb84c324396dd882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89641e575149d5b37075a188dc62a2aca41f4a0cadbbc7a4bb84c324396dd882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89641e575149d5b37075a188dc62a2aca41f4a0cadbbc7a4bb84c324396dd882", kill_on_drop: false }`
[INFO] [stdout] 89641e575149d5b37075a188dc62a2aca41f4a0cadbbc7a4bb84c324396dd882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc3d7244691aebdb98ed964b48bb148d5eac837574798af015e1dc712ee3ee71
[INFO] running `Command { std: "docker" "start" "-a" "bc3d7244691aebdb98ed964b48bb148d5eac837574798af015e1dc712ee3ee71", kill_on_drop: false }`
[INFO] [stderr]     Checking wasmdbg2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Asked` and `Received`
[INFO] [stdout]  --> src/section/memory.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::parseable::{Asked, Parseable, Received, Result};
[INFO] [stdout]   |                        ^^^^^             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Asked` and `Received`
[INFO] [stdout]  --> src/section/memory.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::parseable::{Asked, Parseable, Received, Result};
[INFO] [stdout]   |                        ^^^^^             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/types/global_type.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Cursor`
[INFO] [stdout]   --> src/types/global_type.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     use std::io::Cursor;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]    --> src/types/leb128.rs:100:14
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn parse(reader: &mut BufReader<dyn Read>) -> Result<Leb128<u64>> {
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]    --> src/types/leb128.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn parse(reader: &mut BufReader<dyn Read>) -> Result<Leb128<i64>> {
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/module.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Parse(ParseError),
[INFO] [stdout]    |     ----- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 45 -     Parse(ParseError),
[INFO] [stdout] 45 +     Parse(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/module.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |     SectionParseError(SectionParseError),
[INFO] [stdout]    |     ----------------- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 48 -     SectionParseError(SectionParseError),
[INFO] [stdout] 48 +     SectionParseError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]   --> src/section/mod.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait Section: fmt::Display {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] 34 |     fn section_type(&self) -> &str;
[INFO] [stdout] 35 |     fn size(&self) -> Size;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/section/mod.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct SectionParseError(String);
[INFO] [stdout]    |            ----------------- ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/section/custom.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct CustomSec {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     data: Vec<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `d` is never read
[INFO] [stdout]   --> src/section/import.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Import {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     d: ImportDesc,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `t` and `mut` are never read
[INFO] [stdout]  --> src/types/global_type.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct GlobalType {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 8 |     t: ValType,
[INFO] [stdout]   |     ^
[INFO] [stdout] 9 |     r#mut: Mut,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `func`, `table`, `mem`, and `global` are never read
[INFO] [stdout]   --> src/types/import_desc.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct ImportDesc {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 10 |     func: TypeIdx,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     table: TableType,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     mem: MemType,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     global: GlobalType,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/types/mut.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Val(u8),
[INFO] [stdout]   |     --- ^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[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] 6 -     Val(u8),
[INFO] [stdout] 6 +     Val(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FuncIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct FuncIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TableIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct TableIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct MemIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct GlobalIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElemIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct ElemIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct DataIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct LocalIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LabelIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct LabelIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `et` and `lim` are never read
[INFO] [stdout]  --> src/types/table_type.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct TableType {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 8 |     et: RefType,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 9 |     lim: Limits,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]    --> src/types/leb128.rs:100:14
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn parse(reader: &mut BufReader<dyn Read>) -> Result<Leb128<u64>> {
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]    --> src/types/leb128.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn parse(reader: &mut BufReader<dyn Read>) -> Result<Leb128<i64>> {
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/module.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Parse(ParseError),
[INFO] [stdout]    |     ----- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 45 -     Parse(ParseError),
[INFO] [stdout] 45 +     Parse(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/module.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |     SectionParseError(SectionParseError),
[INFO] [stdout]    |     ----------------- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 48 -     SectionParseError(SectionParseError),
[INFO] [stdout] 48 +     SectionParseError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]   --> src/section/mod.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait Section: fmt::Display {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] 34 |     fn section_type(&self) -> &str;
[INFO] [stdout] 35 |     fn size(&self) -> Size;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/section/mod.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct SectionParseError(String);
[INFO] [stdout]    |            ----------------- ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/section/custom.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct CustomSec {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     data: Vec<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `d` is never read
[INFO] [stdout]   --> src/section/import.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Import {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     d: ImportDesc,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `t` and `mut` are never read
[INFO] [stdout]  --> src/types/global_type.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct GlobalType {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 8 |     t: ValType,
[INFO] [stdout]   |     ^
[INFO] [stdout] 9 |     r#mut: Mut,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `func`, `table`, `mem`, and `global` are never read
[INFO] [stdout]   --> src/types/import_desc.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct ImportDesc {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 10 |     func: TypeIdx,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     table: TableType,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     mem: MemType,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     global: GlobalType,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/types/mut.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Val(u8),
[INFO] [stdout]   |     --- ^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[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] 6 -     Val(u8),
[INFO] [stdout] 6 +     Val(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FuncIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct FuncIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TableIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct TableIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct MemIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct GlobalIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElemIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct ElemIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct DataIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct LocalIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LabelIdx` is never constructed
[INFO] [stdout]   --> src/types/primitives.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct LabelIdx(pub u32);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `et` and `lim` are never read
[INFO] [stdout]  --> src/types/table_type.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct TableType {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 8 |     et: RefType,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 9 |     lim: Limits,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "bc3d7244691aebdb98ed964b48bb148d5eac837574798af015e1dc712ee3ee71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3d7244691aebdb98ed964b48bb148d5eac837574798af015e1dc712ee3ee71", kill_on_drop: false }`
[INFO] [stdout] bc3d7244691aebdb98ed964b48bb148d5eac837574798af015e1dc712ee3ee71