[INFO] cloning repository https://github.com/binary-birthday/wombat-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/binary-birthday/wombat-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinary-birthday%2Fwombat-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinary-birthday%2Fwombat-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 18b9c06e3627efdec5a5aa0f0a2eb786e64285ad [INFO] testing binary-birthday/wombat-lang against 1.97.0-beta.6 for beta-1.98-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinary-birthday%2Fwombat-lang" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/binary-birthday/wombat-lang [INFO] finished tweaking git repo https://github.com/binary-birthday/wombat-lang [INFO] tweaked toml for git repo https://github.com/binary-birthday/wombat-lang written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/binary-birthday/wombat-lang on toolchain 1.97.0-beta.6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/binary-birthday/wombat-lang 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" "+1.97.0-beta.6" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.143 [INFO] [stderr] Downloaded winapi-util v0.1.10 [INFO] [stderr] Downloaded ciborium-io v0.2.2 [INFO] [stderr] Downloaded plotters-svg v0.3.7 [INFO] [stderr] Downloaded plotters-backend v0.3.7 [INFO] [stderr] Downloaded cast v0.3.0 [INFO] [stderr] Downloaded anstyle v1.0.11 [INFO] [stderr] Downloaded is-terminal v0.4.16 [INFO] [stderr] Downloaded crunchy v0.2.4 [INFO] [stderr] Downloaded cfg-if v1.0.3 [INFO] [stderr] Downloaded ciborium-ll v0.2.2 [INFO] [stderr] Downloaded clap_lex v0.7.5 [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded hermit-abi v0.5.2 [INFO] [stderr] Downloaded oorandom v11.1.5 [INFO] [stderr] Downloaded criterion-plot v0.5.0 [INFO] [stderr] Downloaded anes v0.1.6 [INFO] [stderr] Downloaded clap v4.5.45 [INFO] [stderr] Downloaded ciborium v0.2.2 [INFO] [stderr] Downloaded half v2.6.0 [INFO] [stderr] Downloaded rayon-core v1.13.0 [INFO] [stderr] Downloaded criterion v0.5.1 [INFO] [stderr] Downloaded plotters v0.3.7 [INFO] [stderr] Downloaded regex v1.11.2 [INFO] [stderr] Downloaded rayon v1.11.0 [INFO] [stderr] Downloaded clap_builder v4.5.44 [INFO] [stderr] Downloaded regex-syntax v0.8.6 [INFO] [stderr] Downloaded regex-automata v0.4.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc [INFO] running `Command { std: "docker" "start" "8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc", 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" "8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling wombat-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/runtime/gc/layout.rs:119:1 [INFO] [stdout] | [INFO] [stdout] 119 | / /// Global layout registry [INFO] [stdout] 120 | | /// [INFO] [stdout] 121 | | /// In a real implementation, this would be populated by the compiler [INFO] [stdout] 122 | | /// with layout information for all types. [INFO] [stdout] | |_-----------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `func` and `name` are never read [INFO] [stdout] --> src/runtime/gc/ffi.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 190 | pub struct WombatCallable { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 191 | /// Raw function pointer [INFO] [stdout] 192 | func: *const std::ffi::c_void, [INFO] [stdout] | ^^^^ [INFO] [stdout] 193 | /// Name for debugging [INFO] [stdout] 194 | name: 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/runtime/gc/roots.rs:126:27 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn push_ffi_guard(&self, ptr: *mut u8) -> FFIRootGuard { [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] 126 | pub fn push_ffi_guard(&self, ptr: *mut u8) -> FFIRootGuard<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/runtime/gc/layout.rs:119:1 [INFO] [stdout] | [INFO] [stdout] 119 | / /// Global layout registry [INFO] [stdout] 120 | | /// [INFO] [stdout] 121 | | /// In a real implementation, this would be populated by the compiler [INFO] [stdout] 122 | | /// with layout information for all types. [INFO] [stdout] | |_-----------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `func` and `name` are never read [INFO] [stdout] --> src/runtime/gc/ffi.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 190 | pub struct WombatCallable { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 191 | /// Raw function pointer [INFO] [stdout] 192 | func: *const std::ffi::c_void, [INFO] [stdout] | ^^^^ [INFO] [stdout] 193 | /// Name for debugging [INFO] [stdout] 194 | name: 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/runtime/gc/roots.rs:126:27 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn push_ffi_guard(&self, ptr: *mut u8) -> FFIRootGuard { [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] 126 | pub fn push_ffi_guard(&self, ptr: *mut u8) -> FFIRootGuard<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling clap_builder v4.5.44 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.45 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling wombat-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `free_bytes` [INFO] [stdout] --> tests/extreme_load.rs:85:39 [INFO] [stdout] | [INFO] [stdout] 85 | let (total_size, allocated_bytes, free_bytes, live_objects) = { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_free_bytes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_stats` is never used [INFO] [stdout] --> tests/ffi_integration.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl DataProcessor { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | fn get_stats(&self) -> (usize, usize) { [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 `ListNode` is never constructed [INFO] [stdout] --> tests/gc_marking.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct ListNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/runtime/gc/layout.rs:119:1 [INFO] [stdout] | [INFO] [stdout] 119 | / /// Global layout registry [INFO] [stdout] 120 | | /// [INFO] [stdout] 121 | | /// In a real implementation, this would be populated by the compiler [INFO] [stdout] 122 | | /// with layout information for all types. [INFO] [stdout] | |_-----------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `garbage1` [INFO] [stdout] --> tests/gc_sweep.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let garbage1 = gc.allocate_with_type(200, TypeId::Array); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_garbage1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `garbage2` [INFO] [stdout] --> tests/gc_sweep.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let garbage2 = gc.allocate_with_type(400, TypeId::HashMap); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_garbage2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unreachable1` [INFO] [stdout] --> tests/gc_sweep.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | let unreachable1 = gc.allocate_with_type(200, TypeId::Vector); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unreachable1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unreachable2` [INFO] [stdout] --> tests/gc_sweep.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let unreachable2 = gc.allocate_with_type(300, TypeId::HashMap); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unreachable2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `func` and `name` are never read [INFO] [stdout] --> src/runtime/gc/ffi.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 190 | pub struct WombatCallable { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 191 | /// Raw function pointer [INFO] [stdout] 192 | func: *const std::ffi::c_void, [INFO] [stdout] | ^^^^ [INFO] [stdout] 193 | /// Name for debugging [INFO] [stdout] 194 | name: 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/runtime/gc/roots.rs:126:27 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn push_ffi_guard(&self, ptr: *mut u8) -> FFIRootGuard { [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] 126 | pub fn push_ffi_guard(&self, ptr: *mut u8) -> FFIRootGuard<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 48.28s [INFO] running `Command { std: "docker" "inspect" "8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/runtime/gc/layout.rs:119:1 [INFO] [stderr] | [INFO] [stderr] 119 | / /// Global layout registry [INFO] [stderr] 120 | | /// [INFO] [stderr] 121 | | /// In a real implementation, this would be populated by the compiler [INFO] [stderr] 122 | | /// with layout information for all types. [INFO] [stderr] | |_-----------------------------------------^ [INFO] [stderr] | | [INFO] [stderr] | rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `func` and `name` are never read [INFO] [stderr] --> src/runtime/gc/ffi.rs:192:5 [INFO] [stderr] | [INFO] [stderr] 190 | pub struct WombatCallable { [INFO] [stderr] | -------------- fields in this struct [INFO] [stderr] 191 | /// Raw function pointer [INFO] [stderr] 192 | func: *const std::ffi::c_void, [INFO] [stderr] | ^^^^ [INFO] [stderr] 193 | /// Name for debugging [INFO] [stderr] 194 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/runtime/gc/roots.rs:126:27 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn push_ffi_guard(&self, ptr: *mut u8) -> FFIRootGuard { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 126 | pub fn push_ffi_guard(&self, ptr: *mut u8) -> FFIRootGuard<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `wombat-lang` (lib) generated 3 warnings (run `cargo fix --lib -p wombat-lang` to apply 1 suggestion) [INFO] [stderr] warning: unused variable: `free_bytes` [INFO] [stderr] --> tests/extreme_load.rs:85:39 [INFO] [stderr] | [INFO] [stderr] 85 | let (total_size, allocated_bytes, free_bytes, live_objects) = { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_free_bytes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `wombat-lang` (test "extreme_load") generated 1 warning (run `cargo fix --test "extreme_load" -p wombat-lang` to apply 1 suggestion) [INFO] [stderr] warning: `wombat-lang` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: method `get_stats` is never used [INFO] [stderr] --> tests/ffi_integration.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 20 | impl DataProcessor { [INFO] [stderr] | ------------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 34 | fn get_stats(&self) -> (usize, usize) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `ListNode` is never constructed [INFO] [stderr] --> tests/gc_marking.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct ListNode { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `wombat-lang` (test "ffi_integration") generated 1 warning [INFO] [stderr] warning: `wombat-lang` (test "gc_marking") generated 1 warning [INFO] [stderr] warning: unused variable: `garbage1` [INFO] [stderr] --> tests/gc_sweep.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let garbage1 = gc.allocate_with_type(200, TypeId::Array); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_garbage1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `garbage2` [INFO] [stderr] --> tests/gc_sweep.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let garbage2 = gc.allocate_with_type(400, TypeId::HashMap); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_garbage2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `unreachable1` [INFO] [stderr] --> tests/gc_sweep.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | let unreachable1 = gc.allocate_with_type(200, TypeId::Vector); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unreachable1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `unreachable2` [INFO] [stderr] --> tests/gc_sweep.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let unreachable2 = gc.allocate_with_type(300, TypeId::HashMap); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unreachable2` [INFO] [stderr] [INFO] [stderr] warning: `wombat-lang` (test "gc_sweep") generated 4 warnings (run `cargo fix --test "gc_sweep" -p wombat-lang` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wombat-6c6464c93fa6d41b) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test runtime::gc::collector::collector::tests::test_basic_allocation ... ok [INFO] [stdout] test runtime::gc::collector::collector::tests::test_stats ... ok [INFO] [stdout] test runtime::gc::ffi::tests::test_rust_drop_fn ... ok [INFO] [stdout] test runtime::gc::ffi::tests::test_rust_object ... ok [INFO] [stdout] test runtime::gc::ffi::tests::test_wombat_handle ... ok [INFO] [stdout] test runtime::gc::ffi::tests::test_wombat_string ... ok [INFO] [stdout] test runtime::gc::layout::tests::test_object_layout ... ok [INFO] [stdout] test runtime::gc::layout::tests::test_layout_registry ... ok [INFO] [stdout] test runtime::gc::layout::tests::test_pointer_offsets ... ok [INFO] [stdout] test runtime::gc::object::tests::test_header_size ... ok [INFO] [stdout] test runtime::gc::object::tests::test_header_creation ... ok [INFO] [stdout] test runtime::gc::object::tests::test_special_bits ... ok [INFO] [stdout] test runtime::gc::object::tests::test_mark_bit ... ok [INFO] [stdout] test runtime::gc::roots::tests::test_null_pointer_handling ... ok [INFO] [stdout] test runtime::gc::roots::tests::test_clear_stack_roots ... ok [INFO] [stdout] test runtime::gc::roots::tests::test_root_iteration ... ok [INFO] [stdout] test runtime::gc::roots::tests::test_stack_root_guard ... ok [INFO] [stdout] test runtime::gc::roots::tests::test_root_set_basic ... ok [INFO] [stdout] test runtime::gc::roots::tests::test_root_removal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/compiler/main.rs (/opt/rustwide/target/debug/deps/burrow-25bf347a09dce9cf) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/tools/forage/main.rs (/opt/rustwide/target/debug/deps/forage-050106def1b3dc27) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/tools/groom/main.rs (/opt/rustwide/target/debug/deps/groom-a2bf31713ac51f2c) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/tools/patrol/main.rs (/opt/rustwide/target/debug/deps/patrol-e609abfff83ca331) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/allocator_simple.rs (/opt/rustwide/target/debug/deps/allocator_simple-15f7ed3c077dbddb) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test basic_allocator_tests::test_block_creation_sequence ... ok [INFO] [stdout] test basic_allocator_tests::test_allocation_alignment ... ok [INFO] [stdout] test basic_allocator_tests::test_first_allocation ... ok [INFO] [stdout] test basic_allocator_tests::test_large_allocation ... ok [INFO] [stdout] test basic_allocator_tests::test_new_allocator_initial_state ... ok [INFO] [stdout] test edge_case_tests::test_allocator_reuse_after_reclamation ... ok [INFO] [stdout] test edge_case_tests::test_mixed_size_allocations ... ok [INFO] [stdout] test basic_allocator_tests::test_sequential_allocations ... ok [INFO] [stdout] test basic_allocator_tests::test_multiple_allocations ... ok [INFO] [stdout] test basic_allocator_tests::test_zero_size_allocation ... ok [INFO] [stdout] test memory_management_tests::test_fragmentation_handling ... ok [INFO] [stdout] test memory_management_tests::test_block_reclamation ... ok [INFO] [stdout] test memory_management_tests::test_memory_reuse ... ok [INFO] [stdout] test memory_management_tests::test_memory_stats_accuracy ... ok [INFO] [stdout] test edge_case_tests::test_null_pointer_deallocation ... ok [INFO] [stdout] test edge_case_tests::test_rapid_alloc_dealloc_cycles ... ok [INFO] [stdout] test performance_tests::test_memory_efficiency ... ok [INFO] [stdout] test performance_tests::test_allocation_performance ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/concurrency_stress.rs (/opt/rustwide/target/debug/deps/concurrency_stress-cd45ae6d2b988223) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/extreme_load.rs (/opt/rustwide/target/debug/deps/extreme_load-2ba33a7031cdd79a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/ffi_integration.rs (/opt/rustwide/target/debug/deps/ffi_integration-96133d6c5371958d) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_complex_ffi_scenario ... ok [INFO] [stdout] test test_ffi_roots_prevent_collection ... ok [INFO] [stdout] test test_multiple_rust_references ... ok [INFO] [stdout] test test_rust_object_in_wombat_gc ... ok [INFO] [stdout] test test_wombat_object_in_rust ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/gc_integration.rs (/opt/rustwide/target/debug/deps/gc_integration-547c56917e6eba16) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_circular_reference_collection ... ok [INFO] [stdout] test test_basic_gc_cycle ... ok [INFO] [stdout] test test_linked_list_collection ... ok [INFO] [stdout] test test_gc_with_ffi_roots ... ok [INFO] [stdout] test test_memory_reuse_after_gc ... ok [INFO] [stdout] test test_gc_with_different_object_sizes ... ok [INFO] [stdout] test test_gc_with_global_roots ... ok [INFO] [stdout] test test_multiple_gc_cycles ... ok [INFO] [stdout] test test_gc_threshold_behavior ... ok [INFO] [stderr] Running tests/gc_marking.rs (/opt/rustwide/target/debug/deps/gc_marking-774a3ac2a9cd18b2) [INFO] [stdout] test test_gc_stress_allocation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_chain_of_references ... ok [INFO] [stdout] test test_circular_references ... ok [INFO] [stdout] test test_multiple_references_to_same_object ... ok [INFO] [stdout] test test_null_references ... ok [INFO] [stdout] test test_primitive_types_no_tracing ... ok [INFO] [stderr] Running tests/gc_roots.rs (/opt/rustwide/target/debug/deps/gc_roots-025cd090200e3d6c) [INFO] [stdout] test test_simple_reference_tracing ... ok [INFO] [stdout] test test_unreachable_objects ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_ffi_root_guard ... ok [INFO] [stdout] test test_gc_with_roots ... ok [INFO] [stdout] test test_no_roots_collection ... ok [INFO] [stdout] test test_mixed_root_types ... ok [INFO] [stdout] test test_root_removal ... ok [INFO] [stdout] test test_stack_root_guard ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/gc_sweep.rs (/opt/rustwide/target/debug/deps/gc_sweep-ee128bae7c6c02f8) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_circular_reference_collection ... ok [INFO] [stdout] test test_multiple_gc_cycles ... ok [INFO] [stdout] test test_basic_sweep ... ok [INFO] [stdout] test test_no_roots_frees_everything ... ok [INFO] [stdout] test test_sweep_clears_mark_bits ... ok [INFO] [stdout] test test_sweep_with_mixed_objects ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test allocation_mechanics_tests::test_allocation_alignment ... ok [INFO] [stdout] test block_structure_tests::test_block_creation_and_initialization ... ok [INFO] [stdout] test block_structure_tests::test_block_header_metadata ... ok [INFO] [stdout] test allocation_mechanics_tests::test_bump_allocation_mechanics ... ok [INFO] [stdout] test basic_functionality_tests::test_basic_allocate_deallocate ... ok [INFO] [stdout] test basic_functionality_tests::test_zero_size_allocation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/heap_allocation.rs (/opt/rustwide/target/debug/deps/heap_allocation-3987a871af164689) [INFO] [stderr] Running tests/memory_management.rs (/opt/rustwide/target/debug/deps/memory_management-2c143568837c7598) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test memory_reuse_tests::test_large_object_handling ... ok [INFO] [stdout] test memory_reuse_tests::test_block_lifecycle ... ok [INFO] [stdout] test memory_reuse_tests::test_memory_reuse_efficiency ... ok [INFO] [stdout] test memory_reuse_tests::test_basic_allocation_deallocation ... ok [INFO] [stdout] test thread_safe_memory_tests::test_concurrent_memory_pressure ... ok [INFO] [stderr] Running tests/object_headers.rs (/opt/rustwide/target/debug/deps/object_headers-e8cf153743febf7c) [INFO] [stdout] test thread_safe_memory_tests::test_concurrent_allocate_deallocate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_header_pointer_arithmetic ... ok [INFO] [stdout] test test_various_sizes ... ok [INFO] [stdout] test test_ffi_object ... ok [INFO] [stdout] test test_marking ... ok [INFO] [stdout] test test_object_header_allocation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/thread_safety.rs (/opt/rustwide/target/debug/deps/thread_safety-83292eef0f28be08) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test basic_thread_safety_tests::test_thread_safe_allocator_creation ... ok [INFO] [stdout] test block_lifecycle_tests::test_multiple_block_creation_states ... ok [INFO] [stdout] test block_lifecycle_tests::test_thread_safe_block_state_access ... ok [INFO] [stdout] test basic_thread_safety_tests::test_simple_two_thread_allocation ... ok [INFO] [stdout] test block_lifecycle_tests::test_multiple_block_allocation_concurrent ... ok [INFO] [stdout] test block_lifecycle_tests::test_block_state_transitions_concurrent ... ok [INFO] [stdout] test concurrent_allocation_tests::test_concurrent_allocation_correctness ... ok [INFO] [stdout] test concurrent_allocation_tests::test_high_concurrency_stress ... ok [INFO] [stderr] Doc-tests wombat [INFO] [stdout] test basic_thread_safety_tests::test_mutex_contention_behavior ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/runtime/gc/ffi.rs - runtime::gc::ffi::rust_drop_fn (line 169) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc", kill_on_drop: false }` [INFO] [stdout] 8befdb75e1e3b2a93fb8bf50ce9831edd97b0dbbf3629d8841255ee237d3facc