[INFO] fetching crate open-vaf 0.4.2... [INFO] checking open-vaf-0.4.2 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate open-vaf 0.4.2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate open-vaf 0.4.2 [INFO] finished tweaking crates.io crate open-vaf 0.4.2 [INFO] tweaked toml for crates.io crate open-vaf 0.4.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate open-vaf 0.4.2 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 70 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.3.8 (available: v0.8.12) [INFO] [stderr] Adding annotate-snippets v0.8.0 (available: v0.11.5) [INFO] [stderr] Adding beef v0.4.4 (available: v0.5.2) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.9.3) [INFO] [stderr] Adding fern v0.6.2 (available: v0.7.1) [INFO] [stderr] Adding fixedbitset v0.3.2 (available: v0.5.7) [INFO] [stderr] Adding float-cmp v0.8.0 (available: v0.10.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.11.0) [INFO] [stderr] Adding logos v0.11.4 (available: v0.15.1) [INFO] [stderr] Adding more-asserts v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding parking_lot v0.10.2 (available: v0.12.4) [INFO] [stderr] Adding pretty_assertions v0.6.1 (available: v1.4.1) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.1.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e83b303ad5ec26eafcaf83aadc84bbd7fe788e06b6cc1072f1c956148f58e972 [INFO] running `Command { std: "docker" "start" "-a" "e83b303ad5ec26eafcaf83aadc84bbd7fe788e06b6cc1072f1c956148f58e972", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e83b303ad5ec26eafcaf83aadc84bbd7fe788e06b6cc1072f1c956148f58e972", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e83b303ad5ec26eafcaf83aadc84bbd7fe788e06b6cc1072f1c956148f58e972", kill_on_drop: false }` [INFO] [stdout] e83b303ad5ec26eafcaf83aadc84bbd7fe788e06b6cc1072f1c956148f58e972 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6823079cefe25762444f06799a01037763fdec33fb8880b33973dc015ab20c1 [INFO] running `Command { std: "docker" "start" "-a" "c6823079cefe25762444f06799a01037763fdec33fb8880b33973dc015ab20c1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking yansi-term v0.1.2 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Checking annotate-snippets v0.8.0 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking intrusive-collections v0.9.7 [INFO] [stderr] Checking bumpalo v3.19.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking parking_lot_core v0.7.3 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking index_vec v0.1.4 [INFO] [stderr] Checking fixedbitset v0.3.2 [INFO] [stderr] Checking bytecount v0.6.9 [INFO] [stderr] Checking more-asserts v0.2.2 [INFO] [stderr] Checking fern v0.6.2 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Checking logos v0.11.4 [INFO] [stderr] Checking open-vaf v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/analysis/test.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ir::ModuleId` [INFO] [stdout] --> src/ast_lowering/test.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::ir::ModuleId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ir::ModuleId` [INFO] [stdout] --> src/hir_lowering/test.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::ir::ModuleId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ir::ModuleId` [INFO] [stdout] --> src/parser/test.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::ir::ModuleId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this attribute can only be applied to a `use` item [INFO] [stdout] --> src/ast_lowering/name_resolution.rs:58:7 [INFO] [stdout] | [INFO] [stdout] 58 | #[doc(inline)] [INFO] [stdout] | ^^^^^^ only applicable on `use` items [INFO] [stdout] 59 | #[macro_export] [INFO] [stdout] 60 | macro_rules! resolve { [INFO] [stdout] | -------------------- not a `use` item [INFO] [stdout] | [INFO] [stdout] = note: read for more information [INFO] [stdout] = note: `#[deny(invalid_doc_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this attribute can only be applied to a `use` item [INFO] [stdout] --> src/ast_lowering/name_resolution.rs:58:7 [INFO] [stdout] | [INFO] [stdout] 58 | #[doc(inline)] [INFO] [stdout] | ^^^^^^ only applicable on `use` items [INFO] [stdout] 59 | #[macro_export] [INFO] [stdout] 60 | macro_rules! resolve { [INFO] [stdout] | -------------------- not a `use` item [INFO] [stdout] | [INFO] [stdout] = note: read for more information [INFO] [stdout] = note: `#[deny(invalid_doc_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `record` [INFO] [stdout] --> src/analysis/test.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | .format(|out, message, record| out.finish(*message)) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/analysis/test.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let mut control_dependencies = cfg.control_dependence_graph_from_ipdom(&ipdom); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `record` [INFO] [stdout] --> src/ast_lowering/test.rs:39:32 [INFO] [stdout] | [INFO] [stdout] 39 | .format(|out, message, record| out.finish(*message)) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_u32` is never used [INFO] [stdout] --> src/symbol.rs:142:18 [INFO] [stdout] | [INFO] [stdout] 137 | impl SymbolIndex { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 142 | pub const fn as_u32(self) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RefMut` is never used [INFO] [stdout] --> src/util.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) trait RefMut { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ImplicitDerivativeCheck` is never constructed [INFO] [stdout] --> src/hir_lowering/control_flow.rs:299:8 [INFO] [stdout] | [INFO] [stdout] 299 | struct ImplicitDerivativeCheck<'lt> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `partial_derivative_read_only` and `or_for_derivative` are never used [INFO] [stdout] --> src/hir_lowering/derivatives/mod.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'lt> HirToMirFold<'lt> { [INFO] [stdout] | --------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn partial_derivative_read_only( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1697 | pub fn or_for_derivative( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/hir_lowering/error.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/parser/preprocessor/mod.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 76 | struct UnresolvedMacroReference<'lt> { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] 77 | name: &'lt str, [INFO] [stdout] 78 | source: &'lt str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnresolvedMacroReference` 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: field `children` is never read [INFO] [stdout] --> src/parser/preprocessor/source_map.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct SourceMap<'source_map> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 58 | children: RBTree>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ir/cfg/mod.rs:121:27 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn postorder_iter(&self) -> PostorderIter { [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] 121 | pub fn postorder_iter(&self) -> PostorderIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ir/cfg/mod.rs:125:30 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn postorder_itermut(&mut self) -> PostorderIterMut { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 125 | pub fn postorder_itermut(&mut self) -> PostorderIterMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ir/cfg/mod.rs:137:38 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn reverse_postorder_itermut(&mut self) -> ReversePostorderIterMut { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 137 | pub fn reverse_postorder_itermut(&mut self) -> ReversePostorderIterMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `open-vaf` (lib) due to 1 previous error; 10 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser/lexer.rs:468:13 [INFO] [stdout] | [INFO] [stdout] 468 | let mut res = Self { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `record` [INFO] [stdout] --> src/parser/test.rs:244:32 [INFO] [stdout] | [INFO] [stdout] 244 | .format(|out, message, record| out.finish(*message)) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `record` [INFO] [stdout] --> src/parser/test.rs:268:32 [INFO] [stdout] | [INFO] [stdout] 268 | .format(|out, message, record| out.finish(*message)) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `record` [INFO] [stdout] --> src/parser/test.rs:294:32 [INFO] [stdout] | [INFO] [stdout] 294 | .format(|out, message, record| out.finish(*message)) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_u32` is never used [INFO] [stdout] --> src/symbol.rs:142:18 [INFO] [stdout] | [INFO] [stdout] 137 | impl SymbolIndex { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 142 | pub const fn as_u32(self) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RefMut` is never used [INFO] [stdout] --> src/util.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) trait RefMut { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ImplicitDerivativeCheck` is never constructed [INFO] [stdout] --> src/hir_lowering/control_flow.rs:299:8 [INFO] [stdout] | [INFO] [stdout] 299 | struct ImplicitDerivativeCheck<'lt> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `partial_derivative_read_only` and `or_for_derivative` are never used [INFO] [stdout] --> src/hir_lowering/derivatives/mod.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'lt> HirToMirFold<'lt> { [INFO] [stdout] | --------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn partial_derivative_read_only( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1697 | pub fn or_for_derivative( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/hir_lowering/error.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/parser/preprocessor/mod.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 76 | struct UnresolvedMacroReference<'lt> { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] 77 | name: &'lt str, [INFO] [stdout] 78 | source: &'lt str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnresolvedMacroReference` 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: field `children` is never read [INFO] [stdout] --> src/parser/preprocessor/source_map.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct SourceMap<'source_map> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 58 | children: RBTree>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ir/cfg/mod.rs:121:27 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn postorder_iter(&self) -> PostorderIter { [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] 121 | pub fn postorder_iter(&self) -> PostorderIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ir/cfg/mod.rs:125:30 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn postorder_itermut(&mut self) -> PostorderIterMut { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 125 | pub fn postorder_itermut(&mut self) -> PostorderIterMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ir/cfg/mod.rs:137:38 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn reverse_postorder_itermut(&mut self) -> ReversePostorderIterMut { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 137 | pub fn reverse_postorder_itermut(&mut self) -> ReversePostorderIterMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/analysis/test.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | / fern::Dispatch::new() [INFO] [stdout] 20 | | .format(|out, message, record| out.finish(*message)) [INFO] [stdout] 21 | | .level(log::LevelFilter::Debug) [INFO] [stdout] 22 | | .chain(std::io::stderr()) [INFO] [stdout] 23 | | .apply(); [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 19 | let _ = fern::Dispatch::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/ast_lowering/test.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | / fern::Dispatch::new() [INFO] [stdout] 22 | | .format(|out, message, _record| out.finish(*message)) [INFO] [stdout] 23 | | .level(log::LevelFilter::Info) [INFO] [stdout] 24 | | .chain(std::io::stderr()) [INFO] [stdout] 25 | | .apply(); [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = fern::Dispatch::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/ast_lowering/test.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | / fern::Dispatch::new() [INFO] [stdout] 39 | | .format(|out, message, record| out.finish(*message)) [INFO] [stdout] 40 | | .level(log::LevelFilter::Info) [INFO] [stdout] 41 | | .chain(std::io::stderr()) [INFO] [stdout] 42 | | .apply(); [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = fern::Dispatch::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/hir_lowering/test.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | / fern::Dispatch::new() [INFO] [stdout] 22 | | .format(|out, message, _record| out.finish(*message)) [INFO] [stdout] 23 | | .level(log::LevelFilter::Info) [INFO] [stdout] 24 | | .chain(std::io::stderr()) [INFO] [stdout] 25 | | .apply(); [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = fern::Dispatch::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/hir_lowering/test.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | / fern::Dispatch::new() [INFO] [stdout] 54 | | .format(|out, message, _| out.finish(*message)) [INFO] [stdout] 55 | | .level(log::LevelFilter::Info) [INFO] [stdout] 56 | | .chain(std::io::stderr()) [INFO] [stdout] 57 | | .apply(); [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = fern::Dispatch::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/hir_lowering/test.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | / fern::Dispatch::new() [INFO] [stdout] 117 | | .format(|out, message, _| out.finish(*message)) [INFO] [stdout] 118 | | .level(log::LevelFilter::Info) [INFO] [stdout] 119 | | .chain(std::io::stderr()) [INFO] [stdout] 120 | | .apply(); [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = fern::Dispatch::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parser/test.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / fern::Dispatch::new() [INFO] [stdout] 29 | | .format(|out, message, _| out.finish(*message)) [INFO] [stdout] 30 | | .level(log::LevelFilter::Info) [INFO] [stdout] 31 | | .chain(std::io::stderr()) [INFO] [stdout] 32 | | .apply(); [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 28 | let _ = fern::Dispatch::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parser/test.rs:137:5 [INFO] [stdout] | [INFO] [stdout] 137 | / fern::Dispatch::new() [INFO] [stdout] 138 | | .format(|out, message, _| out.finish(*message)) [INFO] [stdout] 139 | | .level(log::LevelFilter::Info) [INFO] [stdout] 140 | | .chain(std::io::stderr()) [INFO] [stdout] 141 | | .apply(); [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 137 | let _ = fern::Dispatch::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parser/test.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 243 | / fern::Dispatch::new() [INFO] [stdout] 244 | | .format(|out, message, record| out.finish(*message)) [INFO] [stdout] 245 | | .level(log::LevelFilter::Info) [INFO] [stdout] 246 | | .chain(std::io::stderr()) [INFO] [stdout] 247 | | .apply(); [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 243 | let _ = fern::Dispatch::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parser/test.rs:267:5 [INFO] [stdout] | [INFO] [stdout] 267 | / fern::Dispatch::new() [INFO] [stdout] 268 | | .format(|out, message, record| out.finish(*message)) [INFO] [stdout] 269 | | .level(log::LevelFilter::Info) [INFO] [stdout] 270 | | .chain(std::io::stderr()) [INFO] [stdout] 271 | | .apply(); [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 267 | let _ = fern::Dispatch::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/parser/test.rs:293:5 [INFO] [stdout] | [INFO] [stdout] 293 | / fern::Dispatch::new() [INFO] [stdout] 294 | | .format(|out, message, record| out.finish(*message)) [INFO] [stdout] 295 | | .level(log::LevelFilter::Info) [INFO] [stdout] 296 | | .chain(std::io::stderr()) [INFO] [stdout] 297 | | .apply(); [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 293 | let _ = fern::Dispatch::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `open-vaf` (lib test) due to 1 previous error; 32 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c6823079cefe25762444f06799a01037763fdec33fb8880b33973dc015ab20c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6823079cefe25762444f06799a01037763fdec33fb8880b33973dc015ab20c1", kill_on_drop: false }` [INFO] [stdout] c6823079cefe25762444f06799a01037763fdec33fb8880b33973dc015ab20c1