[INFO] cloning repository https://github.com/Roast-Lang/roast [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Roast-Lang/roast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoast-Lang%2Froast", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoast-Lang%2Froast'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 82fb0eb9e418d511695adcc6df3678005c4b44de [INFO] building Roast-Lang/roast against master#eb171a227f9e5de5d376b6edb56b174bc8235fb3 for pr-149937 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoast-Lang%2Froast" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. 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[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/Roast-Lang/roast [INFO] finished tweaking git repo https://github.com/Roast-Lang/roast [INFO] tweaked toml for git repo https://github.com/Roast-Lang/roast written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Roast-Lang/roast on toolchain eb171a227f9e5de5d376b6edb56b174bc8235fb3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 428 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding bcrypt v0.15.1 (available: v0.17.1) [INFO] [stderr] Adding codespan-reporting v0.11.1 (available: v0.13.1) [INFO] [stderr] Adding colored v2.2.0 (available: v3.0.0) [INFO] [stderr] Adding console v0.15.11 (available: v0.16.2) [INFO] [stderr] Adding cranelift-codegen v0.111.5 (available: v0.127.0) [INFO] [stderr] Adding cranelift-codegen v0.112.3 (available: v0.127.0) [INFO] [stderr] Adding cranelift-frontend v0.111.5 (available: v0.127.0) [INFO] [stderr] Adding cranelift-frontend v0.112.3 (available: v0.127.0) [INFO] [stderr] Adding cranelift-jit v0.111.5 (available: v0.127.0) [INFO] [stderr] Adding cranelift-jit v0.112.3 (available: v0.127.0) [INFO] [stderr] Adding cranelift-module v0.111.5 (available: v0.127.0) [INFO] [stderr] Adding cranelift-module v0.112.3 (available: v0.127.0) [INFO] [stderr] Adding cranelift-native v0.111.5 (available: v0.127.0) [INFO] [stderr] Adding cranelift-native v0.112.3 (available: v0.127.0) [INFO] [stderr] Adding cranelift-object v0.111.5 (available: v0.127.0) [INFO] [stderr] Adding dashmap v5.5.3 (available: v6.1.0) [INFO] [stderr] Adding dirs v5.0.1 (available: v6.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding gimli v0.31.1 (available: v0.32.3) [INFO] [stderr] Adding indicatif v0.17.11 (available: v0.18.3) [INFO] [stderr] Adding libloading v0.8.9 (available: v0.9.0) [INFO] [stderr] Adding logos v0.14.4 (available: v0.16.0) [INFO] [stderr] Adding metal v0.28.0 (available: v0.33.0) [INFO] [stderr] Adding nix v0.27.1 (available: v0.30.1) [INFO] [stderr] Adding object v0.36.7 (available: v0.38.0) [INFO] [stderr] Adding petgraph v0.6.5 (available: v0.8.3) [INFO] [stderr] Adding pyo3 v0.22.6 (available: v0.27.2) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.28) [INFO] [stderr] Adding rusqlite v0.31.0 (available: v0.38.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.1.1) [INFO] [stderr] Adding rustyline v14.0.0 (available: v17.0.2) [INFO] [stderr] Adding string-interner v0.17.0 (available: v0.19.0) [INFO] [stderr] Adding target-lexicon v0.12.16 (available: v0.13.4) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] [stderr] Adding toml v0.8.23 (available: v0.9.10+spec-1.1.0) [INFO] [stderr] Adding ureq v2.12.1 (available: v3.1.4) [INFO] [stderr] Adding which v5.0.0 (available: v8.0.0) [INFO] [stderr] Adding winreg v0.52.0 (available: v0.55.0) [INFO] [stderr] Adding zip v0.6.6 (available: v7.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... 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Downloaded libsqlite3-sys v0.28.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 062f4c6c5ad896d2ea6c044f4cc29fd9b338ab11b148e62c6fe0eb85cf90d996 [INFO] running `Command { std: "docker" "start" "-a" "062f4c6c5ad896d2ea6c044f4cc29fd9b338ab11b148e62c6fe0eb85cf90d996", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "062f4c6c5ad896d2ea6c044f4cc29fd9b338ab11b148e62c6fe0eb85cf90d996", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "062f4c6c5ad896d2ea6c044f4cc29fd9b338ab11b148e62c6fe0eb85cf90d996", kill_on_drop: false }` [INFO] [stdout] 062f4c6c5ad896d2ea6c044f4cc29fd9b338ab11b148e62c6fe0eb85cf90d996 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e35699c1ccc2f860def4b750a4d9933769de0cc3d88f7b4aa3b3ac05f69a5151 [INFO] running `Command { std: "docker" "start" "-a" "e35699c1ccc2f860def4b750a4d9933769de0cc3d88f7b4aa3b3ac05f69a5151", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Compiling indexmap v2.12.1 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling zerocopy-derive v0.8.31 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling yoke v0.8.1 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling zerovec v0.11.5 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling zerotrie v0.2.3 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling tinystr v0.8.2 [INFO] [stderr] Compiling potential_utf v0.1.4 [INFO] [stderr] Compiling cc v1.2.50 [INFO] [stderr] Compiling icu_locale_core v2.1.1 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling cranelift-isle v0.111.5 [INFO] [stderr] Compiling icu_collections v2.1.1 [INFO] [stderr] Compiling cranelift-codegen-shared v0.111.5 [INFO] [stderr] Compiling cranelift-codegen-meta v0.111.5 [INFO] [stderr] Compiling icu_provider v2.1.1 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling signal-hook-registry v1.4.7 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling cranelift-bitset v0.111.5 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling cranelift-entity v0.111.5 [INFO] [stderr] Compiling icu_properties v2.1.2 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling string-interner v0.17.0 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling roast-common v0.1.0 (/opt/rustwide/workdir/crates/common) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> crates/common/src/error_codes.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/common/src/interner.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut interner = Self { [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] [stderr] Compiling roast-ast v0.1.0 (/opt/rustwide/workdir/crates/ast) [INFO] [stdout] warning: unused import: `Ident` [INFO] [stdout] --> crates/ast/src/macros.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{Decorator, Expr, ExprKind, Ident, Keyword}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling slice-group-by v0.3.1 [INFO] [stderr] Compiling roast-typer v0.1.0 (/opt/rustwide/workdir/crates/typer) [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stdout] warning: unused import: `roast_common::Symbol` [INFO] [stdout] --> crates/typer/src/builtins.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use roast_common::Symbol; [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: `roast_common::Symbol` [INFO] [stdout] --> crates/typer/src/ownership.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use roast_common::Symbol; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> crates/typer/src/ownership.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ClassType` [INFO] [stdout] --> crates/typer/src/mro.rs:6:26 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::types::{Type, ClassType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `OwnershipInfo` and `TypeTrait` [INFO] [stdout] --> crates/typer/src/concurrency.rs:7:43 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::ownership::{OwnershipAnalyzer, OwnershipInfo, TypeTrait}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `roast_common::prelude::*` [INFO] [stdout] --> crates/typer/src/lib.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use roast_common::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling arbitrary v1.4.2 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling regalloc2 v0.9.3 [INFO] [stderr] Compiling cranelift-bforest v0.111.5 [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> crates/typer/src/infer.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 44 | (t, Type::Optional(inner)) => unify(ctx, t, inner), [INFO] [stdout] | -------------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 67 | (Type::Optional(a), Type::Optional(b)) => unify(ctx, a, b), [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] [stderr] Compiling gimli v0.29.0 [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> crates/typer/src/checker.rs:126:53 [INFO] [stdout] | [INFO] [stdout] 126 | StmtKind::FunctionDef { body, is_async, name, .. } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [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] --> crates/typer/src/checker.rs:1493:56 [INFO] [stdout] | [INFO] [stdout] 1400 | ... PatternKind::MatchValue { value } => { [INFO] [stdout] | --------------------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 1493 | ... PatternKind::MatchSingleton { value: _ } | PatternKind::MatchValue { value: _ } if matches!(subject_type, Type::Optional(_))... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bumpalo v3.19.1 [INFO] [stdout] warning: unused variable: `cls` [INFO] [stdout] --> crates/typer/src/ownership.rs:329:25 [INFO] [stdout] | [INFO] [stdout] 329 | Type::Class(cls) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cls` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keys` [INFO] [stdout] --> crates/typer/src/exhaustiveness.rs:198:41 [INFO] [stdout] | [INFO] [stdout] 198 | PatternKind::MatchMapping { keys, patterns, rest } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `keys: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rest` [INFO] [stdout] --> crates/typer/src/exhaustiveness.rs:198:57 [INFO] [stdout] | [INFO] [stdout] 198 | PatternKind::MatchMapping { keys, patterns, rest } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `rest: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arity` [INFO] [stdout] --> crates/typer/src/exhaustiveness.rs:300:13 [INFO] [stdout] | [INFO] [stdout] 300 | let arity = ctor.arity(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_arity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n1` [INFO] [stdout] --> crates/typer/src/exhaustiveness.rs:378:35 [INFO] [stdout] | [INFO] [stdout] 378 | (Constructor::ListAtLeast(n1), Constructor::ListAtLeast(n2)) => true, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_n1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n2` [INFO] [stdout] --> crates/typer/src/exhaustiveness.rs:378:65 [INFO] [stdout] | [INFO] [stdout] 378 | (Constructor::ListAtLeast(n1), Constructor::ListAtLeast(n2)) => true, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_n2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cls` [INFO] [stdout] --> crates/typer/src/exhaustiveness.rs:487:21 [INFO] [stdout] | [INFO] [stdout] 487 | Type::Class(cls) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cls` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub_witness` [INFO] [stdout] --> crates/typer/src/exhaustiveness.rs:606:29 [INFO] [stdout] | [INFO] [stdout] 606 | if let Some(sub_witness) = compute_usefulness(&specialized, &witness_fields, ty) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_witness` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub_witness` [INFO] [stdout] --> crates/typer/src/exhaustiveness.rs:621:29 [INFO] [stdout] | [INFO] [stdout] 621 | if let Some(sub_witness) = compute_usefulness(&specialized, &witness_fields, ty) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_witness` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cranelift-codegen v0.111.5 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/typer/src/exhaustiveness.rs:648:9 [INFO] [stdout] | [INFO] [stdout] 648 | let mut has_guard = 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: `has_guard` [INFO] [stdout] --> crates/typer/src/exhaustiveness.rs:648:9 [INFO] [stdout] | [INFO] [stdout] 648 | let mut has_guard = false; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_guard` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_exhaustive` is never used [INFO] [stdout] --> crates/typer/src/exhaustiveness.rs:475:8 [INFO] [stdout] | [INFO] [stdout] 403 | impl ConstructorSet { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 475 | fn is_exhaustive(&self, covered: &[Constructor]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling cranelift-control v0.111.5 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling roast-hir v0.1.0 (/opt/rustwide/workdir/crates/hir) [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stdout] warning: unused import: `roast_common::prelude::*` [INFO] [stdout] --> crates/hir/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use roast_common::prelude::*; [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 variable: `concrete_methods` [INFO] [stdout] --> crates/hir/src/build.rs:1723:13 [INFO] [stdout] | [INFO] [stdout] 1723 | let concrete_methods: std::collections::HashSet = members.iter() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_concrete_methods` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> crates/hir/src/build.rs:1939:41 [INFO] [stdout] | [INFO] [stdout] 1939 | if let ExprKind::Name { id, .. } = &target.kind { [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling roast-mir v0.1.0 (/opt/rustwide/workdir/crates/mir) [INFO] [stdout] warning: unused import: `id_arena::Id` [INFO] [stdout] --> crates/mir/src/nodes.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use id_arena::Id; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> crates/mir/src/build.rs:715:13 [INFO] [stdout] | [INFO] [stdout] 715 | _ => {} [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> crates/mir/src/build.rs:715:13 [INFO] [stdout] | [INFO] [stdout] 265 | HirStmtKind::Let { name, ty, init, mutable } => { [INFO] [stdout] | -------------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 320 | HirStmtKind::Assign { target, value } => { [INFO] [stdout] | ------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 403 | HirStmtKind::Expr(expr_id) => { [INFO] [stdout] | -------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 408 | HirStmtKind::Return(expr) => { [INFO] [stdout] | ------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 715 | _ => {} [INFO] [stdout] | ^ ...and 10 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> crates/mir/src/build.rs:887:14 [INFO] [stdout] | [INFO] [stdout] 887 | for (i, arm) in arms.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [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] --> crates/mir/src/build.rs:1393:21 [INFO] [stdout] | [INFO] [stdout] 1393 | _ => MirBinOp::Add, // Fallback for Is/IsNot [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> crates/mir/src/build.rs:1393:21 [INFO] [stdout] | [INFO] [stdout] 1362 | HirBinOp::Add => MirBinOp::Add, [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] 1363 | HirBinOp::Sub => MirBinOp::Sub, [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] 1364 | HirBinOp::Mul => MirBinOp::Mul, [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] 1365 | HirBinOp::Div => MirBinOp::Div, [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 1393 | _ => MirBinOp::Add, // Fallback for Is/IsNot [INFO] [stdout] | ^ ...and 19 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling rustls-pki-types v1.13.2 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling cipher v0.4.4 [INFO] [stderr] Compiling ruzstd v0.7.3 [INFO] [stderr] Compiling fallible-iterator v0.3.0 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling libsqlite3-sys v0.28.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling wasmtime-jit-icache-coherence v24.0.5 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling rustls-webpki v0.103.8 [INFO] [stderr] Compiling webpki-roots v1.0.4 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling webpki-roots v0.26.11 [INFO] [stderr] Compiling blowfish v0.9.1 [INFO] [stderr] Compiling hashlink v0.9.1 [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling bcrypt v0.15.1 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] error: could not compile `object` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/eb171a227f9e5de5d376b6edb56b174bc8235fb3/bin/rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.36.7/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="archive"' --cfg 'feature="coff"' --cfg 'feature="compression"' --cfg 'feature="default"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read"' --cfg 'feature="read_core"' --cfg 'feature="std"' --cfg 'feature="unaligned"' --cfg 'feature="write"' --cfg 'feature="write_core"' --cfg 'feature="write_std"' --cfg 'feature="xcoff"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "alloc", "archive", "build", "build_core", "cargo-all", "coff", "compiler_builtins", "compression", "core", "default", "doc", "elf", "macho", "pe", "read", "read_core", "rustc-dep-of-std", "std", "unaligned", "unstable", "unstable-all", "wasm", "write", "write_core", "write_std", "xcoff"))' -C metadata=ccc7e1243e0d0dcc -C extra-filename=-1e26a1a267e850ef --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crc32fast=/opt/rustwide/target/debug/deps/libcrc32fast-1be52256f60b531d.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-1a9a7ff795aad8d6.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-d48ed9ea778cfa65.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-f315f9d92b25e8e1.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-f9c66c7ba21bf873.rmeta --extern ruzstd=/opt/rustwide/target/debug/deps/libruzstd-49e787faf99c4eaa.rmeta --cap-lints allow --cap-lints=forbid --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e35699c1ccc2f860def4b750a4d9933769de0cc3d88f7b4aa3b3ac05f69a5151", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e35699c1ccc2f860def4b750a4d9933769de0cc3d88f7b4aa3b3ac05f69a5151", kill_on_drop: false }` [INFO] [stdout] e35699c1ccc2f860def4b750a4d9933769de0cc3d88f7b4aa3b3ac05f69a5151