[INFO] cloning repository https://github.com/amitsingh19975/EOC
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amitsingh19975/EOC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitsingh19975%2FEOC", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitsingh19975%2FEOC'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5574f47b5ab8df46bece31d7901bdbf76134c14
[INFO] checking amitsingh19975/EOC against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitsingh19975%2FEOC" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/amitsingh19975/EOC
[INFO] finished tweaking git repo https://github.com/amitsingh19975/EOC
[INFO] tweaked toml for git repo https://github.com/amitsingh19975/EOC written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/amitsingh19975/EOC on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/amitsingh19975/EOC 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a74fc428138004ab4d305653d6b3d2b7406167b865fa87d2a2f0a2ca9f535e4a
[INFO] running `Command { std: "docker" "start" "-a" "a74fc428138004ab4d305653d6b3d2b7406167b865fa87d2a2f0a2ca9f535e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a74fc428138004ab4d305653d6b3d2b7406167b865fa87d2a2f0a2ca9f535e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a74fc428138004ab4d305653d6b3d2b7406167b865fa87d2a2f0a2ca9f535e4a", kill_on_drop: false }`
[INFO] [stdout] a74fc428138004ab4d305653d6b3d2b7406167b865fa87d2a2f0a2ca9f535e4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 206740fa4fc2e7548296287e8cfec3694c34a771acf5541a963c74b417646220
[INFO] running `Command { std: "docker" "start" "-a" "206740fa4fc2e7548296287e8cfec3694c34a771acf5541a963c74b417646220", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking eoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/eoc/lexer/mod.rs:165:51
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 let span = self.skip_while(|byte| (byte == ' '));
[INFO] [stdout]     |                                                   ^           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 165 -                 let span = self.skip_while(|byte| (byte == ' '));
[INFO] [stdout] 165 +                 let span = self.skip_while(|byte| byte == ' ');
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/eoc/lexer/mod.rs:169:51
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 let span = self.skip_while(|byte| (byte == '\t'));
[INFO] [stdout]     |                                                   ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -                 let span = self.skip_while(|byte| (byte == '\t'));
[INFO] [stdout] 169 +                 let span = self.skip_while(|byte| byte == '\t');
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/eoc/lexer/mod.rs:165:51
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 let span = self.skip_while(|byte| (byte == ' '));
[INFO] [stdout]     |                                                   ^           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 165 -                 let span = self.skip_while(|byte| (byte == ' '));
[INFO] [stdout] 165 +                 let span = self.skip_while(|byte| byte == ' ');
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/eoc/lexer/mod.rs:169:51
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 let span = self.skip_while(|byte| (byte == '\t'));
[INFO] [stdout]     |                                                   ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -                 let span = self.skip_while(|byte| (byte == '\t'));
[INFO] [stdout] 169 +                 let span = self.skip_while(|byte| byte == '\t');
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `underscore_count` is never read
[INFO] [stdout]    --> src/eoc/lexer/number.rs:282:21
[INFO] [stdout]     |
[INFO] [stdout] 282 |                     underscore_count += 1;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `underscore_count` is never read
[INFO] [stdout]    --> src/eoc/lexer/number.rs:305:21
[INFO] [stdout]     |
[INFO] [stdout] 305 |                     underscore_count += 1;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OperationInner` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) enum OperationInner {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Operation` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct Operation {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OperationResult` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct OperationResult {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GenericOperation` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct GenericOperation {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValueUse` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) struct ValueUse {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Successor` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) struct Successor {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValueIdentifierWithType` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) struct ValueIdentifierWithType {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AttributeValue` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub(crate) enum AttributeValue {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DictionaryAttribute` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub(crate) struct DictionaryAttribute {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DialectAttribute` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) enum DialectAttribute {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BuiltinAttribute` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub(crate) enum BuiltinAttribute {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OpaqueDialectAttribute` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub(crate) struct OpaqueDialectAttribute {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParenKind` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) enum ParenKind {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DialectAttributeBody` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub(crate) struct DialectAttributeBody {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DialectAttributeContent` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub(crate) enum DialectAttributeContent {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrettyDialectAttribute` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub(crate) struct PrettyDialectAttribute {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Region` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:110:19
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub(crate) struct Region {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:116:19
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) struct Block {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionType` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:125:19
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub(crate) struct FunctionType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub(crate) enum Type {
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DialectType` is never used
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) enum DialectType {
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OpaqueDialectType` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:143:19
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub(crate) struct OpaqueDialectType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrettyDialectType` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:149:19
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub(crate) struct PrettyDialectType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DialectTypeBody` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:156:19
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub(crate) struct DialectTypeBody {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DialectTypeContent` is never used
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub(crate) enum DialectTypeContent {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BuiltInType` is never used
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub(crate) enum BuiltInType {
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CustomOperation` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:225:19
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub(crate) struct CustomOperation {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/eoc/utils/diagnostic.rs:558:27
[INFO] [stdout]     |
[INFO] [stdout] 558 |     pub(crate) fn builder(&self) -> DiagnosticBuilder {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 558 |     pub(crate) fn builder(&self) -> DiagnosticBuilder<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `underscore_count` is never read
[INFO] [stdout]    --> src/eoc/lexer/number.rs:282:21
[INFO] [stdout]     |
[INFO] [stdout] 282 |                     underscore_count += 1;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `underscore_count` is never read
[INFO] [stdout]    --> src/eoc/lexer/number.rs:305:21
[INFO] [stdout]     |
[INFO] [stdout] 305 |                     underscore_count += 1;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OperationInner` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) enum OperationInner {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Operation` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct Operation {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OperationResult` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct OperationResult {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GenericOperation` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct GenericOperation {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValueUse` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) struct ValueUse {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Successor` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) struct Successor {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValueIdentifierWithType` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) struct ValueIdentifierWithType {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AttributeValue` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub(crate) enum AttributeValue {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DictionaryAttribute` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub(crate) struct DictionaryAttribute {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DialectAttribute` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) enum DialectAttribute {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BuiltinAttribute` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub(crate) enum BuiltinAttribute {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OpaqueDialectAttribute` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub(crate) struct OpaqueDialectAttribute {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParenKind` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) enum ParenKind {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DialectAttributeBody` is never constructed
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub(crate) struct DialectAttributeBody {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DialectAttributeContent` is never used
[INFO] [stdout]   --> src/eoc/parser/ir/operation.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub(crate) enum DialectAttributeContent {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrettyDialectAttribute` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub(crate) struct PrettyDialectAttribute {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Region` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:110:19
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub(crate) struct Region {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:116:19
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) struct Block {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionType` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:125:19
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub(crate) struct FunctionType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub(crate) enum Type {
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DialectType` is never used
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) enum DialectType {
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OpaqueDialectType` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:143:19
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub(crate) struct OpaqueDialectType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrettyDialectType` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:149:19
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub(crate) struct PrettyDialectType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DialectTypeBody` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:156:19
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub(crate) struct DialectTypeBody {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DialectTypeContent` is never used
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub(crate) enum DialectTypeContent {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BuiltInType` is never used
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub(crate) enum BuiltInType {
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CustomOperation` is never constructed
[INFO] [stdout]    --> src/eoc/parser/ir/operation.rs:225:19
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub(crate) struct CustomOperation {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/eoc/utils/diagnostic.rs:558:27
[INFO] [stdout]     |
[INFO] [stdout] 558 |     pub(crate) fn builder(&self) -> DiagnosticBuilder {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 558 |     pub(crate) fn builder(&self) -> DiagnosticBuilder<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `Command { std: "docker" "inspect" "206740fa4fc2e7548296287e8cfec3694c34a771acf5541a963c74b417646220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "206740fa4fc2e7548296287e8cfec3694c34a771acf5541a963c74b417646220", kill_on_drop: false }`
[INFO] [stdout] 206740fa4fc2e7548296287e8cfec3694c34a771acf5541a963c74b417646220