time: 0.003; rss: 59MB -> 60MB ( +1MB) parse_crate time: 0.000; rss: 60MB -> 60MB ( +0MB) attributes_injection time: 0.000; rss: 61MB -> 61MB ( +0MB) plugin_loading time: 0.000; rss: 61MB -> 61MB ( +0MB) plugin_registration time: 0.000; rss: 61MB -> 61MB ( +0MB) crate_injection time: 0.183; rss: 61MB -> 123MB ( +62MB) expand_crate time: 0.000; rss: 123MB -> 123MB ( +0MB) check_unused_macros time: 0.183; rss: 61MB -> 123MB ( +62MB) macro_expand_crate time: 0.000; rss: 123MB -> 123MB ( +0MB) maybe_building_test_harness time: 0.004; rss: 123MB -> 123MB ( +0MB) AST_validation time: 0.000; rss: 123MB -> 123MB ( +0MB) maybe_create_a_macro_crate time: 0.001; rss: 123MB -> 123MB ( +0MB) finalize_imports time: 0.000; rss: 123MB -> 123MB ( +0MB) resolve_access_levels time: 0.003; rss: 123MB -> 123MB ( +0MB) finalize_macro_resolutions time: 0.034; rss: 123MB -> 129MB ( +6MB) late_resolve_crate time: 0.000; rss: 129MB -> 129MB ( +0MB) resolve_main time: 0.003; rss: 129MB -> 129MB ( +0MB) resolve_check_unused time: 0.000; rss: 129MB -> 129MB ( +0MB) resolve_report_errors time: 0.002; rss: 129MB -> 129MB ( +0MB) resolve_postprocess time: 0.044; rss: 123MB -> 129MB ( +6MB) resolve_crate time: 0.003; rss: 129MB -> 129MB ( +0MB) complete_gated_feature_checking time: 0.234; rss: 61MB -> 129MB ( +68MB) configure_and_expand {"artifact":"/usr/home/liquid/tmp/.tmpQFTSOd/target/debug/deps/regalloc-3408ff833321d7b7.d","emit":"dep-info"} time: 0.000; rss: 129MB -> 129MB ( +0MB) prepare_outputs time: 0.069; rss: 129MB -> 145MB ( +17MB) hir_lowering time: 0.010; rss: 145MB -> 145MB ( +0MB) early_lint_checks time: 0.006; rss: 145MB -> 145MB ( +0MB) drop_ast time: 0.000; rss: 142MB -> 142MB ( +0MB) setup_global_ctxt time: 0.000; rss: 146MB -> 146MB ( +0MB) looking_for_entry_point time: 0.000; rss: 146MB -> 146MB ( +0MB) looking_for_derive_registrar time: 0.017; rss: 146MB -> 146MB ( +0MB) misc_checking_1 time: 0.029; rss: 146MB -> 163MB ( +17MB) type_collecting time: 0.001; rss: 163MB -> 163MB ( +0MB) impl_wf_inference time: 0.000; rss: 163MB -> 163MB ( +0MB) unsafety_checking time: 0.013; rss: 163MB -> 179MB ( +16MB) coherence_checking time: 0.073; rss: 179MB -> 182MB ( +3MB) wf_checking time: 0.011; rss: 182MB -> 182MB ( +0MB) item_types_checking time: 0.818; rss: 182MB -> 215MB ( +33MB) item_bodies_checking time: 0.946; rss: 146MB -> 215MB ( +69MB) type_check_crate time: 0.015; rss: 215MB -> 215MB ( +0MB) match_checking time: 0.014; rss: 215MB -> 215MB ( +0MB) liveness_and_intrinsic_checking time: 0.030; rss: 215MB -> 215MB ( +0MB) misc_checking_2 time: 0.677; rss: 215MB -> 243MB ( +28MB) MIR_borrow_checking time: 0.002; rss: 243MB -> 243MB ( +0MB) MIR_effect_checking time: 0.000; rss: 243MB -> 243MB ( +0MB) layout_testing {"message":"field is never read: `vreg`","code":{"code":"dead_code","explanation":null},"level":"warning","spans":[{"file_name":"src/snapshot.rs","byte_start":796,"byte_end":820,"line_start":20,"line_end":20,"column_start":13,"column_end":37,"is_primary":true,"text":[{"text":" Spill { vreg: Option },","highlight_start":13,"highlight_end":37}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(dead_code)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"`IRInstKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis","code":null,"level":"note","spans":[{"file_name":"src/snapshot.rs","byte_start":681,"byte_end":686,"line_start":17,"line_end":17,"column_start":10,"column_end":15,"is_primary":true,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":10,"highlight_end":15}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"src/snapshot.rs","byte_start":681,"byte_end":686,"line_start":17,"line_end":17,"column_start":10,"column_end":15,"is_primary":false,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":10,"highlight_end":15}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"#[derive(Clone)]","def_site_span":{"file_name":"/usr/home/liquid/rust/worktree-benchmarking/library/core/src/clone.rs","byte_start":4850,"byte_end":4909,"line_start":139,"line_end":141,"column_start":1,"column_end":2,"is_primary":false,"text":[{"text":"pub macro Clone($item:item) {","highlight_start":1,"highlight_end":1},{"text":" /* compiler built-in */","highlight_start":1,"highlight_end":1},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}},{"file_name":"src/snapshot.rs","byte_start":688,"byte_end":693,"line_start":17,"line_end":17,"column_start":17,"column_end":22,"is_primary":true,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":17,"highlight_end":22}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"src/snapshot.rs","byte_start":688,"byte_end":693,"line_start":17,"line_end":17,"column_start":17,"column_end":22,"is_primary":false,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":17,"highlight_end":22}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"#[derive(Debug)]","def_site_span":{"file_name":"/usr/home/liquid/rust/worktree-benchmarking/library/core/src/fmt/mod.rs","byte_start":22619,"byte_end":22686,"line_start":668,"line_end":670,"column_start":5,"column_end":6,"is_primary":false,"text":[{"text":" pub macro Debug($item:item) {","highlight_start":5,"highlight_end":1},{"text":" /* compiler built-in */","highlight_start":1,"highlight_end":1},{"text":" }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: field is never read: `vreg`\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/snapshot.rs:20:13\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m20\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m Spill { vreg: Option },\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^^^^^^^^^^^^^^^^^^\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: `#[warn(dead_code)]` on by default\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;10mnote\u001b[0m\u001b[0m: `IRInstKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/snapshot.rs:17:10\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m17\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m#[derive(Clone, Debug)]\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;10m^^^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;10m^^^^^\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)\u001b[0m\n\n"} {"message":"field is never read: `vreg`","code":{"code":"dead_code","explanation":null},"level":"warning","spans":[{"file_name":"src/snapshot.rs","byte_start":837,"byte_end":861,"line_start":21,"line_end":21,"column_start":14,"column_end":38,"is_primary":true,"text":[{"text":" Reload { vreg: Option },","highlight_start":14,"highlight_end":38}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`IRInstKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis","code":null,"level":"note","spans":[{"file_name":"src/snapshot.rs","byte_start":681,"byte_end":686,"line_start":17,"line_end":17,"column_start":10,"column_end":15,"is_primary":true,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":10,"highlight_end":15}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"src/snapshot.rs","byte_start":681,"byte_end":686,"line_start":17,"line_end":17,"column_start":10,"column_end":15,"is_primary":false,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":10,"highlight_end":15}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"#[derive(Clone)]","def_site_span":{"file_name":"/usr/home/liquid/rust/worktree-benchmarking/library/core/src/clone.rs","byte_start":4850,"byte_end":4909,"line_start":139,"line_end":141,"column_start":1,"column_end":2,"is_primary":false,"text":[{"text":"pub macro Clone($item:item) {","highlight_start":1,"highlight_end":30},{"text":" /* compiler built-in */","highlight_start":1,"highlight_end":28},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}},{"file_name":"src/snapshot.rs","byte_start":688,"byte_end":693,"line_start":17,"line_end":17,"column_start":17,"column_end":22,"is_primary":true,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":17,"highlight_end":22}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"src/snapshot.rs","byte_start":688,"byte_end":693,"line_start":17,"line_end":17,"column_start":17,"column_end":22,"is_primary":false,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":17,"highlight_end":22}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"#[derive(Debug)]","def_site_span":{"file_name":"/usr/home/liquid/rust/worktree-benchmarking/library/core/src/fmt/mod.rs","byte_start":22619,"byte_end":22686,"line_start":668,"line_end":670,"column_start":5,"column_end":6,"is_primary":false,"text":[{"text":" pub macro Debug($item:item) {","highlight_start":5,"highlight_end":34},{"text":" /* compiler built-in */","highlight_start":1,"highlight_end":32},{"text":" }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: field is never read: `vreg`\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/snapshot.rs:21:14\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m21\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m Reload { vreg: Option },\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^^^^^^^^^^^^^^^^^^\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;10mnote\u001b[0m\u001b[0m: `IRInstKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/snapshot.rs:17:10\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m17\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m#[derive(Clone, Debug)]\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;10m^^^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;10m^^^^^\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)\u001b[0m\n\n"} {"message":"field is never read: `vreg`","code":{"code":"dead_code","explanation":null},"level":"warning","spans":[{"file_name":"src/snapshot.rs","byte_start":876,"byte_end":892,"line_start":22,"line_end":22,"column_start":12,"column_end":28,"is_primary":true,"text":[{"text":" Move { vreg: VirtualReg },","highlight_start":12,"highlight_end":28}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`IRInstKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis","code":null,"level":"note","spans":[{"file_name":"src/snapshot.rs","byte_start":681,"byte_end":686,"line_start":17,"line_end":17,"column_start":10,"column_end":15,"is_primary":true,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":10,"highlight_end":15}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"src/snapshot.rs","byte_start":681,"byte_end":686,"line_start":17,"line_end":17,"column_start":10,"column_end":15,"is_primary":false,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":10,"highlight_end":15}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"#[derive(Clone)]","def_site_span":{"file_name":"/usr/home/liquid/rust/worktree-benchmarking/library/core/src/clone.rs","byte_start":4850,"byte_end":4909,"line_start":139,"line_end":141,"column_start":1,"column_end":2,"is_primary":false,"text":[{"text":"pub macro Clone($item:item) {","highlight_start":1,"highlight_end":30},{"text":" /* compiler built-in */","highlight_start":1,"highlight_end":28},{"text":"}","highlight_start":1,"highlight_end":2}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}},{"file_name":"src/snapshot.rs","byte_start":688,"byte_end":693,"line_start":17,"line_end":17,"column_start":17,"column_end":22,"is_primary":true,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":17,"highlight_end":22}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"src/snapshot.rs","byte_start":688,"byte_end":693,"line_start":17,"line_end":17,"column_start":17,"column_end":22,"is_primary":false,"text":[{"text":"#[derive(Clone, Debug)]","highlight_start":17,"highlight_end":22}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"#[derive(Debug)]","def_site_span":{"file_name":"/usr/home/liquid/rust/worktree-benchmarking/library/core/src/fmt/mod.rs","byte_start":22619,"byte_end":22686,"line_start":668,"line_end":670,"column_start":5,"column_end":6,"is_primary":false,"text":[{"text":" pub macro Debug($item:item) {","highlight_start":5,"highlight_end":34},{"text":" /* compiler built-in */","highlight_start":1,"highlight_end":32},{"text":" }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: field is never read: `vreg`\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/snapshot.rs:22:12\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m22\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m Move { vreg: VirtualReg },\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^^^^^^^^^^\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;10mnote\u001b[0m\u001b[0m: `IRInstKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/snapshot.rs:17:10\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m17\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m#[derive(Clone, Debug)]\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;10m^^^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;10m^^^^^\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)\u001b[0m\n\n"} time: 0.009; rss: 244MB -> 244MB ( +1MB) death_checking time: 0.000; rss: 244MB -> 244MB ( +0MB) unused_lib_feature_checking time: 0.015; rss: 244MB -> 246MB ( +2MB) crate_lints time: 0.016; rss: 246MB -> 246MB ( +0MB) module_lints time: 0.031; rss: 244MB -> 246MB ( +2MB) lint_checking time: 0.025; rss: 246MB -> 246MB ( +0MB) privacy_checking_modules time: 0.078; rss: 243MB -> 246MB ( +3MB) misc_checking_3 time: 0.013; rss: 246MB -> 249MB ( +2MB) generate_crate_metadata {"artifact":"/usr/home/liquid/tmp/.tmpQFTSOd/target/debug/deps/libregalloc-3408ff833321d7b7.rmeta","emit":"metadata"} time: 0.000; rss: 249MB -> 249MB ( +0MB) codegen_crate time: 0.000; rss: 249MB -> 249MB ( +0MB) serialize_dep_graph time: 0.018; rss: 249MB -> 187MB ( -62MB) free_global_ctxt time: 0.000; rss: 187MB -> 187MB ( +0MB) join_worker_thread time: 0.000; rss: 187MB -> 187MB ( +0MB) finish_ongoing_codegen time: 0.000; rss: 187MB -> 187MB ( +0MB) llvm_dump_timing_file time: 0.000; rss: 187MB -> 187MB ( +0MB) serialize_work_products time: 0.000; rss: 187MB -> 187MB ( +0MB) link_binary_check_files_are_writeable time: 0.000; rss: 187MB -> 187MB ( +0MB) link_binary_remove_temps time: 0.000; rss: 187MB -> 187MB ( +0MB) link_binary time: 0.000; rss: 187MB -> 187MB ( +0MB) link_crate time: 0.000; rss: 187MB -> 187MB ( +0MB) link {"message":"3 warnings emitted","code":null,"level":"warning","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: 3 warnings emitted\u001b[0m\n\n"} time: 2.130; rss: 46MB -> 121MB ( +74MB) total