[INFO] cloning repository https://github.com/junaadh/coreX
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/junaadh/coreX" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunaadh%2FcoreX", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunaadh%2FcoreX'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62eb8e9c8225f1b807499b2d865b912d34736377
[INFO] testing junaadh/coreX against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunaadh%2FcoreX" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/junaadh/coreX
[INFO] finished tweaking git repo https://github.com/junaadh/coreX
[INFO] tweaked toml for git repo https://github.com/junaadh/coreX written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/junaadh/coreX on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/junaadh/coreX 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libffi v5.1.0
[INFO] [stderr]   Downloaded winnow v0.7.15
[INFO] [stderr]   Downloaded libffi-sys v4.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7e3cd530521e7c386a9dcfe5f3be2d8eea5c836944ade5875c8b765ccb14765
[INFO] running `Command { std: "docker" "start" "-a" "e7e3cd530521e7c386a9dcfe5f3be2d8eea5c836944ade5875c8b765ccb14765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7e3cd530521e7c386a9dcfe5f3be2d8eea5c836944ade5875c8b765ccb14765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e3cd530521e7c386a9dcfe5f3be2d8eea5c836944ade5875c8b765ccb14765", kill_on_drop: false }`
[INFO] [stdout] e7e3cd530521e7c386a9dcfe5f3be2d8eea5c836944ade5875c8b765ccb14765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 880ef1aadc6b263f7e38dc80862d213736d63be1d07fc5b46e10fbbc78ded9a5
[INFO] running `Command { std: "docker" "start" "-a" "880ef1aadc6b263f7e38dc80862d213736d63be1d07fc5b46e10fbbc78ded9a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling libffi-sys v4.1.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling libffi v5.1.0
[INFO] [stderr]    Compiling core_x v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Lifetime`
[INFO] [stdout]   --> src/frontend/hir/lowering.rs:18:68
[INFO] [stdout]    |
[INFO] [stdout] 18 |     ImplMember, InitDecl, InitKind, InitOriginKind, Item, LetStmt, Lifetime,
[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: `Span`
[INFO] [stdout]   --> src/frontend/lexer/ident.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 | use super::{SourceCursor, Span, Token, TokenKind, classify_keyword_token};
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/frontend/expansion/mod.rs:2285:47
[INFO] [stdout]      |
[INFO] [stdout] 2261 |         Type::Lifetime(_) => {}
[INFO] [stdout]      |         ----------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 2285 |         Type::Named { .. } | Type::SelfType | Type::Lifetime(_) => {}
[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: unused variable: `visibility`
[INFO] [stdout]     --> src/frontend/parser/parser.rs:1178:9
[INFO] [stdout]      |
[INFO] [stdout] 1178 |         visibility: Option<Visibility>,
[INFO] [stdout]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visibility`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]    --> src/frontend/resolver/hir_path_resolution.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             let module = hir_modules.get(&hir_file.file_id).ok_or(
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_context`
[INFO] [stdout]   --> src/midend/completion/context.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     node_context: &HirNodeContext,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hir_file`
[INFO] [stdout]   --> src/midend/completion/context.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let hir_file = input.hir_files.get(&file_id)?;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hir_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hir_file`
[INFO] [stdout]    --> src/midend/completion/context.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let hir_file = input.hir_files.get(&file_id)?;
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hir_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_id`
[INFO] [stdout]   --> src/midend/completion/span_index.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         file_id: FileId,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_`
[INFO] [stdout]    --> src/midend/completion/span_index.rs:207:31
[INFO] [stdout]     |
[INFO] [stdout] 207 |             HirItemKind::Impl(impl_) => {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_lifetimes` is never used
[INFO] [stdout]    --> src/frontend/resolver/declaration_resolution.rs:229:8
[INFO] [stdout]     |
[INFO] [stdout] 220 | impl<'a> DeclarationResolver<'a> {
[INFO] [stdout]     | -------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     fn push_lifetimes(&mut self, lifetimes: &[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: field `origin` is never read
[INFO] [stdout]   --> src/midend/completion/hir_lookup.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct HirNodeContext {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub origin: HirOrigin,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HirNodeContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_hir_node_at_offset` is never used
[INFO] [stdout]   --> src/midend/completion/hir_lookup.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn find_hir_node_at_offset(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.39s
[INFO] running `Command { std: "docker" "inspect" "880ef1aadc6b263f7e38dc80862d213736d63be1d07fc5b46e10fbbc78ded9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880ef1aadc6b263f7e38dc80862d213736d63be1d07fc5b46e10fbbc78ded9a5", kill_on_drop: false }`
[INFO] [stdout] 880ef1aadc6b263f7e38dc80862d213736d63be1d07fc5b46e10fbbc78ded9a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b407aabbda3e9633179369fdf03c527d6cd84f9fe2f28292729766602d4f728
[INFO] running `Command { std: "docker" "start" "-a" "1b407aabbda3e9633179369fdf03c527d6cd84f9fe2f28292729766602d4f728", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Lifetime`
[INFO] [stdout]   --> src/frontend/hir/lowering.rs:18:68
[INFO] [stdout]    |
[INFO] [stdout] 18 |     ImplMember, InitDecl, InitKind, InitOriginKind, Item, LetStmt, Lifetime,
[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: `Span`
[INFO] [stdout]   --> src/frontend/lexer/ident.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 | use super::{SourceCursor, Span, Token, TokenKind, classify_keyword_token};
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/frontend/expansion/mod.rs:2285:47
[INFO] [stdout]      |
[INFO] [stdout] 2261 |         Type::Lifetime(_) => {}
[INFO] [stdout]      |         ----------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 2285 |         Type::Named { .. } | Type::SelfType | Type::Lifetime(_) => {}
[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: unused variable: `visibility`
[INFO] [stdout]     --> src/frontend/parser/parser.rs:1178:9
[INFO] [stdout]      |
[INFO] [stdout] 1178 |         visibility: Option<Visibility>,
[INFO] [stdout]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visibility`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]    --> src/frontend/resolver/hir_path_resolution.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             let module = hir_modules.get(&hir_file.file_id).ok_or(
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_context`
[INFO] [stdout]   --> src/midend/completion/context.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     node_context: &HirNodeContext,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hir_file`
[INFO] [stdout]   --> src/midend/completion/context.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let hir_file = input.hir_files.get(&file_id)?;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hir_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling core_x v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `hir_file`
[INFO] [stdout]    --> src/midend/completion/context.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let hir_file = input.hir_files.get(&file_id)?;
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hir_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_id`
[INFO] [stdout]   --> src/midend/completion/span_index.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         file_id: FileId,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_`
[INFO] [stdout]    --> src/midend/completion/span_index.rs:207:31
[INFO] [stdout]     |
[INFO] [stdout] 207 |             HirItemKind::Impl(impl_) => {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_lifetimes` is never used
[INFO] [stdout]    --> src/frontend/resolver/declaration_resolution.rs:229:8
[INFO] [stdout]     |
[INFO] [stdout] 220 | impl<'a> DeclarationResolver<'a> {
[INFO] [stdout]     | -------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     fn push_lifetimes(&mut self, lifetimes: &[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: field `origin` is never read
[INFO] [stdout]   --> src/midend/completion/hir_lookup.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct HirNodeContext {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub origin: HirOrigin,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HirNodeContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_hir_node_at_offset` is never used
[INFO] [stdout]   --> src/midend/completion/hir_lookup.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn find_hir_node_at_offset(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> tests/param_label_model.rs:253:17
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 ExternMember::Function(func) => {
[INFO] [stdout]     |                 ---------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 253 |                 _ => panic!("expected function member"),
[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: unused import: `Value`
[INFO] [stdout]    --> src/foreign/manifest.rs:450:39
[INFO] [stdout]     |
[INFO] [stdout] 450 |     use crate::ffi::{ForeignCallConv, Value};
[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: `lower_foreign_library_decl`
[INFO] [stdout]    --> src/foreign/manifest.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |         lower_foreign_library_decl, parse_foreign_file,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::CString`
[INFO] [stdout]    --> src/foreign/manifest.rs:455:9
[INFO] [stdout]     |
[INFO] [stdout] 455 |     use std::ffi::CString;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]    --> src/foreign/parse.rs:731:51
[INFO] [stdout]     |
[INFO] [stdout] 731 |     use crate::ffi::{ForeignCallConv, NativeType, Value};
[INFO] [stdout]     |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::foreign::lower_foreign_library_decl`
[INFO] [stdout]    --> src/foreign/parse.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |     use crate::foreign::lower_foreign_library_decl;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::CString`
[INFO] [stdout]    --> src/foreign/parse.rs:733:9
[INFO] [stdout]     |
[INFO] [stdout] 733 |     use std::ffi::CString;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Lifetime`
[INFO] [stdout]   --> src/frontend/hir/lowering.rs:18:68
[INFO] [stdout]    |
[INFO] [stdout] 18 |     ImplMember, InitDecl, InitKind, InitOriginKind, Item, LetStmt, Lifetime,
[INFO] [stdout]    |                                                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]   --> src/frontend/lexer/ident.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 | use super::{SourceCursor, Span, Token, TokenKind, classify_keyword_token};
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/frontend/expansion/mod.rs:2285:47
[INFO] [stdout]      |
[INFO] [stdout] 2261 |         Type::Lifetime(_) => {}
[INFO] [stdout]      |         ----------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 2285 |         Type::Named { .. } | Type::SelfType | Type::Lifetime(_) => {}
[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: unused variable: `visibility`
[INFO] [stdout]     --> src/frontend/parser/parser.rs:1178:9
[INFO] [stdout]      |
[INFO] [stdout] 1178 |         visibility: Option<Visibility>,
[INFO] [stdout]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visibility`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]    --> src/frontend/resolver/hir_path_resolution.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             let module = hir_modules.get(&hir_file.file_id).ok_or(
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_context`
[INFO] [stdout]   --> src/midend/completion/context.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     node_context: &HirNodeContext,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hir_file`
[INFO] [stdout]   --> src/midend/completion/context.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let hir_file = input.hir_files.get(&file_id)?;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hir_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hir_file`
[INFO] [stdout]    --> src/midend/completion/context.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let hir_file = input.hir_files.get(&file_id)?;
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hir_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_id`
[INFO] [stdout]   --> src/midend/completion/span_index.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         file_id: FileId,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_`
[INFO] [stdout]    --> src/midend/completion/span_index.rs:207:31
[INFO] [stdout]     |
[INFO] [stdout] 207 |             HirItemKind::Impl(impl_) => {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `null_for_test` is never used
[INFO] [stdout]   --> src/dyld/symbol.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl RawSymbol {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub(crate) fn null_for_test() -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_lifetimes` is never used
[INFO] [stdout]    --> src/frontend/resolver/declaration_resolution.rs:229:8
[INFO] [stdout]     |
[INFO] [stdout] 220 | impl<'a> DeclarationResolver<'a> {
[INFO] [stdout]     | -------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     fn push_lifetimes(&mut self, lifetimes: &[String]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `origin` is never read
[INFO] [stdout]   --> src/midend/completion/hir_lookup.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct HirNodeContext {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub origin: HirOrigin,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HirNodeContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_hir_node_at_offset` is never used
[INFO] [stdout]   --> src/midend/completion/hir_lookup.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn find_hir_node_at_offset(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core_x` (lib test); 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/bin/rustc --crate-name core_x --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=dcc7479d1d0d3f66 -C extra-filename=-f6157e45a26932e4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-3982a00328408896.rlib --extern libffi=/opt/rustwide/target/debug/deps/liblibffi-91a8549b87dcadaa.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-135cf3cae6658505.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c17a114a5280acf2.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-e650275cb84ae00a.rlib --cap-lints=forbid -L /opt/rustwide/target/debug/build/libffi-sys-76c9a1195fba5b4e/out/libffi-root/lib -L /opt/rustwide/target/debug/build/libffi-sys-76c9a1195fba5b4e/out/libffi-root/lib32 -L /opt/rustwide/target/debug/build/libffi-sys-76c9a1195fba5b4e/out/libffi-root/lib64` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1b407aabbda3e9633179369fdf03c527d6cd84f9fe2f28292729766602d4f728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b407aabbda3e9633179369fdf03c527d6cd84f9fe2f28292729766602d4f728", kill_on_drop: false }`
[INFO] [stdout] 1b407aabbda3e9633179369fdf03c527d6cd84f9fe2f28292729766602d4f728
