[INFO] fetching crate idl 0.1.1...
[INFO] checking idl-0.1.1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate idl 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate idl 0.1.1
[INFO] finished tweaking crates.io crate idl 0.1.1
[INFO] tweaked toml for crates.io crate idl 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate idl 0.1.1 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate idl 0.1.1 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.documentation`
[INFO] [stderr]   --> Cargo.toml:65:12
[INFO] [stderr]    |
[INFO] [stderr] 63 | documentation = "https://adrianos42.github.io/idl"
[INFO] [stderr]    |                 ----------------------------------
[INFO] [stderr] 64 | edition = "2021"
[INFO] [stderr] 65 | homepage = "https://adrianos42.github.io/idl"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `idl` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8f12c0b41e5dac6f1651e8429727728e3f653447cfecc3a2bce047cb5440bc19
[INFO] running `Command { std: "docker" "start" "8f12c0b41e5dac6f1651e8429727728e3f653447cfecc3a2bce047cb5440bc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f12c0b41e5dac6f1651e8429727728e3f653447cfecc3a2bce047cb5440bc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8f12c0b41e5dac6f1651e8429727728e3f653447cfecc3a2bce047cb5440bc19" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f12c0b41e5dac6f1651e8429727728e3f653447cfecc3a2bce047cb5440bc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8f12c0b41e5dac6f1651e8429727728e3f653447cfecc3a2bce047cb5440bc19" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.documentation`
[INFO] [stderr]   --> Cargo.toml:65:12
[INFO] [stderr]    |
[INFO] [stderr] 63 | documentation = "https://adrianos42.github.io/idl"
[INFO] [stderr]    |                 ----------------------------------
[INFO] [stderr] 64 | edition = "2021"
[INFO] [stderr] 65 | homepage = "https://adrianos42.github.io/idl"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `idl` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling serde_derive v1.0.143
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling serde v1.0.143
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking os_str_bytes v6.3.0
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.61
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking keccak v0.1.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking clap v3.2.20
[INFO] [stderr]     Checking codespan-reporting v0.9.5
[INFO] [stderr]     Checking convert_case v0.4.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking idl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]   --> src/idl/analyzer.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fmt::format;
[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: `path::Path`
[INFO] [stdout]   --> src/idl/analyzer.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::{fmt, path::Path};
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `de::value`
[INFO] [stdout]  --> src/ids/nodes.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{de::value, Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::BorrowMut`
[INFO] [stdout]  --> src/module/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{borrow::BorrowMut, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/range.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]   --> src/idl/analyzer.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fmt::format;
[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: `path::Path`
[INFO] [stdout]   --> src/idl/analyzer.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::{fmt, path::Path};
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `de::value`
[INFO] [stdout]  --> src/ids/nodes.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{de::value, Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::BorrowMut`
[INFO] [stdout]  --> src/module/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{borrow::BorrowMut, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/range.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]   --> src/idl/analyzer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Digest, Shake128,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/formatting/ids.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut is_comment = false;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_comment`
[INFO] [stdout]   --> src/formatting/ids.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut is_comment = false;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_comment`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsers`
[INFO] [stdout]     --> src/idl/analyzer.rs:1602:9
[INFO] [stdout]      |
[INFO] [stdout] 1602 |         parsers: &parser::Parser,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsers`
[INFO] [stdout]     --> src/idl/analyzer.rs:1644:42
[INFO] [stdout]      |
[INFO] [stdout] 1644 |     fn interface_has_invalid_refs(&self, parsers: &parser::Parser) -> Result<(), AnalyzerError> {
[INFO] [stdout]      |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]   --> src/idl/analyzer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Digest, Shake128,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/formatting/ids.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut is_comment = false;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_comment`
[INFO] [stdout]   --> src/formatting/ids.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut is_comment = false;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_comment`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/idl/parser.rs:800:13
[INFO] [stdout]     |
[INFO] [stdout] 794 |             EnumFieldErrorKind::InvalidSymbol(name) => format!("Invalid symbol `{}`", name),
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 800 |             EnumFieldErrorKind::InvalidSymbol(name) => format!("Invalid symbol `{}`", name),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/idl/parser.rs:801:13
[INFO] [stdout]     |
[INFO] [stdout] 796 |             EnumFieldErrorKind::MissingCurlyBracket => "Missing `}`".to_owned(),
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 801 |             EnumFieldErrorKind::MissingCurlyBracket => "Missing `}`".to_owned(),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/idl/parser.rs:806:13
[INFO] [stdout]     |
[INFO] [stdout] 797 |             EnumFieldErrorKind::MissingIdentifier => "Missing identifier".to_owned(),
[INFO] [stdout]     |             ------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 806 |             EnumFieldErrorKind::MissingIdentifier => "Missing identifier".to_owned(),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/idl/parser.rs:3333:25
[INFO] [stdout]      |
[INFO] [stdout] 3333 |                         _ => {
[INFO] [stdout]      |                         ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]     --> src/idl/parser.rs:3333:25
[INFO] [stdout]      |
[INFO] [stdout] 3297 |                         EnumFieldParsing::Type => {
[INFO] [stdout]      |                         ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 3306 |                         EnumFieldParsing::ExpectingColon => {
[INFO] [stdout]      |                         -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 3314 |                         EnumFieldParsing::ExpectingIdentifier => {
[INFO] [stdout]      |                         ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 3327 |                         EnumFieldParsing::ExpectingType => {
[INFO] [stdout]      |                         ------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 3333 |                         _ => {
[INFO] [stdout]      |                         ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsers`
[INFO] [stdout]     --> src/idl/analyzer.rs:1602:9
[INFO] [stdout]      |
[INFO] [stdout] 1602 |         parsers: &parser::Parser,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsers`
[INFO] [stdout]     --> src/idl/analyzer.rs:1644:42
[INFO] [stdout]      |
[INFO] [stdout] 1644 |     fn interface_has_invalid_refs(&self, parsers: &parser::Parser) -> Result<(), AnalyzerError> {
[INFO] [stdout]      |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ids/package.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut has_client = false;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ids/package.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut has_server = false;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `has_client`
[INFO] [stdout]   --> src/ids/package.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut has_client = false;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `has_server`
[INFO] [stdout]   --> src/ids/package.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut has_server = false;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `push_field_comment` is never used
[INFO] [stdout]   --> src/formatting/ids.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn push_field_comment(body: &mut String, comments: &[String]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `push_comment` is never used
[INFO] [stdout]   --> src/formatting/ids.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn push_comment(body: &mut String, comments: &[String]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tuple_has_incorrect_stream_type`, `interface_extends_duplicate_type`, `interface_extends_valid_types`, and `has_type_reference` are never used
[INFO] [stdout]     --> src/idl/analyzer.rs:1437:8
[INFO] [stdout]      |
[INFO] [stdout]  155 | impl Analyzer {
[INFO] [stdout]      | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1437 |     fn tuple_has_incorrect_stream_type(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1559 |     fn interface_extends_duplicate_type(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1679 |     fn interface_extends_valid_types(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2045 |     fn has_type_reference(&self, target: &str, refer: &nodes::TypeName) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `modules` is never read
[INFO] [stdout]   --> src/module/mod.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct Module {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 70 |     modules: Vec<Module>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Module` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PackageModuleError`
[INFO] [stdout]    --> src/module/mod.rs:289:44
[INFO] [stdout]     |
[INFO] [stdout] 289 | ...                   return Err(PackageModuleError::Definition.into());
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 289 -                                 return Err(PackageModuleError::Definition.into());
[INFO] [stdout] 289 +                                 return Err(PackageModuleError::Definition);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 289 -                                 return Err(PackageModuleError::Definition.into());
[INFO] [stdout] 289 +                                 return Err(<PackageModuleError as Into<_>>::into(PackageModuleError::Definition));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PackageModuleError`
[INFO] [stdout]    --> src/module/mod.rs:297:37
[INFO] [stdout]     |
[INFO] [stdout] 297 | ...                   PackageModuleError::MissingLibraries(library_name).into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 297 -                                     PackageModuleError::MissingLibraries(library_name).into()
[INFO] [stdout] 297 +                                     PackageModuleError::MissingLibraries(library_name)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 297 -                                     PackageModuleError::MissingLibraries(library_name).into()
[INFO] [stdout] 297 +                                     <PackageModuleError as Into<_>>::into(PackageModuleError::MissingLibraries(library_name))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PackageModuleError`
[INFO] [stdout]    --> src/module/mod.rs:315:36
[INFO] [stdout]     |
[INFO] [stdout] 315 |                         return Err(PackageModuleError::MissingLibraries(diff).into());
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 315 -                         return Err(PackageModuleError::MissingLibraries(diff).into());
[INFO] [stdout] 315 +                         return Err(PackageModuleError::MissingLibraries(diff));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 315 -                         return Err(PackageModuleError::MissingLibraries(diff).into());
[INFO] [stdout] 315 +                         return Err(<PackageModuleError as Into<_>>::into(PackageModuleError::MissingLibraries(diff)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PackageModuleError`
[INFO] [stdout]    --> src/module/mod.rs:385:29
[INFO] [stdout]     |
[INFO] [stdout] 385 | ...                   PackageModuleError::MissingLibraries(format!("{}", diff)).into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 385 -                             PackageModuleError::MissingLibraries(format!("{}", diff)).into()
[INFO] [stdout] 385 +                             PackageModuleError::MissingLibraries(format!("{}", diff))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 385 -                             PackageModuleError::MissingLibraries(format!("{}", diff)).into()
[INFO] [stdout] 385 +                             <PackageModuleError as Into<_>>::into(PackageModuleError::MissingLibraries(format!("{}", diff)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `idl` (lib) due to 4 previous errors; 22 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/idl/parser.rs:800:13
[INFO] [stdout]     |
[INFO] [stdout] 794 |             EnumFieldErrorKind::InvalidSymbol(name) => format!("Invalid symbol `{}`", name),
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 800 |             EnumFieldErrorKind::InvalidSymbol(name) => format!("Invalid symbol `{}`", name),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/idl/parser.rs:801:13
[INFO] [stdout]     |
[INFO] [stdout] 796 |             EnumFieldErrorKind::MissingCurlyBracket => "Missing `}`".to_owned(),
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 801 |             EnumFieldErrorKind::MissingCurlyBracket => "Missing `}`".to_owned(),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/idl/parser.rs:806:13
[INFO] [stdout]     |
[INFO] [stdout] 797 |             EnumFieldErrorKind::MissingIdentifier => "Missing identifier".to_owned(),
[INFO] [stdout]     |             ------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 806 |             EnumFieldErrorKind::MissingIdentifier => "Missing identifier".to_owned(),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/idl/parser.rs:3333:25
[INFO] [stdout]      |
[INFO] [stdout] 3333 |                         _ => {
[INFO] [stdout]      |                         ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]     --> src/idl/parser.rs:3333:25
[INFO] [stdout]      |
[INFO] [stdout] 3297 |                         EnumFieldParsing::Type => {
[INFO] [stdout]      |                         ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 3306 |                         EnumFieldParsing::ExpectingColon => {
[INFO] [stdout]      |                         -------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 3314 |                         EnumFieldParsing::ExpectingIdentifier => {
[INFO] [stdout]      |                         ------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 3327 |                         EnumFieldParsing::ExpectingType => {
[INFO] [stdout]      |                         ------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 3333 |                         _ => {
[INFO] [stdout]      |                         ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ids/package.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut has_client = false;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ids/package.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut has_server = false;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `has_client`
[INFO] [stdout]   --> src/ids/package.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut has_client = false;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `has_server`
[INFO] [stdout]   --> src/ids/package.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut has_server = false;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `push_field_comment` is never used
[INFO] [stdout]   --> src/formatting/ids.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn push_field_comment(body: &mut String, comments: &[String]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `push_comment` is never used
[INFO] [stdout]   --> src/formatting/ids.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn push_comment(body: &mut String, comments: &[String]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tuple_has_incorrect_stream_type`, `interface_extends_duplicate_type`, `interface_extends_valid_types`, and `has_type_reference` are never used
[INFO] [stdout]     --> src/idl/analyzer.rs:1437:8
[INFO] [stdout]      |
[INFO] [stdout]  155 | impl Analyzer {
[INFO] [stdout]      | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1437 |     fn tuple_has_incorrect_stream_type(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1559 |     fn interface_extends_duplicate_type(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1679 |     fn interface_extends_valid_types(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2045 |     fn has_type_reference(&self, target: &str, refer: &nodes::TypeName) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `modules` is never read
[INFO] [stdout]   --> src/module/mod.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct Module {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 70 |     modules: Vec<Module>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Module` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PackageModuleError`
[INFO] [stdout]    --> src/module/mod.rs:289:44
[INFO] [stdout]     |
[INFO] [stdout] 289 | ...                   return Err(PackageModuleError::Definition.into());
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 289 -                                 return Err(PackageModuleError::Definition.into());
[INFO] [stdout] 289 +                                 return Err(PackageModuleError::Definition);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 289 -                                 return Err(PackageModuleError::Definition.into());
[INFO] [stdout] 289 +                                 return Err(<PackageModuleError as Into<_>>::into(PackageModuleError::Definition));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PackageModuleError`
[INFO] [stdout]    --> src/module/mod.rs:297:37
[INFO] [stdout]     |
[INFO] [stdout] 297 | ...                   PackageModuleError::MissingLibraries(library_name).into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 297 -                                     PackageModuleError::MissingLibraries(library_name).into()
[INFO] [stdout] 297 +                                     PackageModuleError::MissingLibraries(library_name)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 297 -                                     PackageModuleError::MissingLibraries(library_name).into()
[INFO] [stdout] 297 +                                     <PackageModuleError as Into<_>>::into(PackageModuleError::MissingLibraries(library_name))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PackageModuleError`
[INFO] [stdout]    --> src/module/mod.rs:315:36
[INFO] [stdout]     |
[INFO] [stdout] 315 |                         return Err(PackageModuleError::MissingLibraries(diff).into());
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 315 -                         return Err(PackageModuleError::MissingLibraries(diff).into());
[INFO] [stdout] 315 +                         return Err(PackageModuleError::MissingLibraries(diff));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 315 -                         return Err(PackageModuleError::MissingLibraries(diff).into());
[INFO] [stdout] 315 +                         return Err(<PackageModuleError as Into<_>>::into(PackageModuleError::MissingLibraries(diff)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PackageModuleError`
[INFO] [stdout]    --> src/module/mod.rs:385:29
[INFO] [stdout]     |
[INFO] [stdout] 385 | ...                   PackageModuleError::MissingLibraries(format!("{}", diff)).into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 385 -                             PackageModuleError::MissingLibraries(format!("{}", diff)).into()
[INFO] [stdout] 385 +                             PackageModuleError::MissingLibraries(format!("{}", diff))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 385 -                             PackageModuleError::MissingLibraries(format!("{}", diff)).into()
[INFO] [stdout] 385 +                             <PackageModuleError as Into<_>>::into(PackageModuleError::MissingLibraries(format!("{}", diff)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `idl` (lib test) due to 4 previous errors; 22 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8f12c0b41e5dac6f1651e8429727728e3f653447cfecc3a2bce047cb5440bc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f12c0b41e5dac6f1651e8429727728e3f653447cfecc3a2bce047cb5440bc19", kill_on_drop: false }`
[INFO] [stdout] 8f12c0b41e5dac6f1651e8429727728e3f653447cfecc3a2bce047cb5440bc19
