[INFO] fetching crate open-vaf 0.4.2... [INFO] testing open-vaf-0.4.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate open-vaf 0.4.2 into /workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate open-vaf 0.4.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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: v2.9.1) [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: v2.10.0) [INFO] [stderr] Adding logos v0.11.4 (available: v0.15.0) [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded yansi-term v0.1.2 [INFO] [stderr] Downloaded rustc-ap-graphviz v662.0.0 [INFO] [stderr] Downloaded fixedbitset v0.3.2 [INFO] [stderr] Downloaded index_vec v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64fe7e870bda9991eecf8adee114e23c3ed1849c1a188744e19edba4e733c082 [INFO] running `Command { std: "docker" "start" "-a" "64fe7e870bda9991eecf8adee114e23c3ed1849c1a188744e19edba4e733c082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64fe7e870bda9991eecf8adee114e23c3ed1849c1a188744e19edba4e733c082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64fe7e870bda9991eecf8adee114e23c3ed1849c1a188744e19edba4e733c082", kill_on_drop: false }` [INFO] [stdout] 64fe7e870bda9991eecf8adee114e23c3ed1849c1a188744e19edba4e733c082 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] fd879bf4cc3f997c679f1911e9c5997d022908d152192ec66b67bf809e634ca8 [INFO] running `Command { std: "docker" "start" "-a" "fd879bf4cc3f997c679f1911e9c5997d022908d152192ec66b67bf809e634ca8", kill_on_drop: false }` [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling yansi-term v0.1.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling index_vec v0.1.4 [INFO] [stderr] Compiling fixedbitset v0.3.2 [INFO] [stderr] Compiling annotate-snippets v0.8.0 [INFO] [stderr] Compiling intrusive-collections v0.9.7 [INFO] [stderr] Compiling copyless v0.1.5 [INFO] [stderr] Compiling parking_lot_core v0.7.3 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling more-asserts v0.2.2 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling bytecount v0.6.9 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling const-random v0.1.18 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Compiling logos v0.11.4 [INFO] [stderr] Compiling open-vaf v0.4.2 (/opt/rustwide/workdir) [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: 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 `Debug` and `Clone`, 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ir/cfg/mod.rs:121:27 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn postorder_iter(&self) -> PostorderIter { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 121 | pub fn postorder_iter(&self) -> PostorderIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 125 | pub fn postorder_itermut(&mut self) -> PostorderIterMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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] running `Command { std: "docker" "inspect" "fd879bf4cc3f997c679f1911e9c5997d022908d152192ec66b67bf809e634ca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd879bf4cc3f997c679f1911e9c5997d022908d152192ec66b67bf809e634ca8", kill_on_drop: false }` [INFO] [stdout] fd879bf4cc3f997c679f1911e9c5997d022908d152192ec66b67bf809e634ca8