[INFO] crate lark-type-check 0.1.0 is already in cache [INFO] checking lark-type-check-0.1.0 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] extracting crate lark-type-check 0.1.0 into work/builds/worker-6/source [INFO] validating manifest of crates.io crate lark-type-check 0.1.0 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate lark-type-check 0.1.0 [INFO] finished tweaking crates.io crate lark-type-check 0.1.0 [INFO] tweaked toml for crates.io crate lark-type-check 0.1.0 written to work/builds/worker-6/source/Cargo.toml [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c2fbf6203b4717381e58346e812c570d32bd6de1735fc7b7c266d2a4708a6459 [INFO] running `"docker" "start" "-a" "c2fbf6203b4717381e58346e812c570d32bd6de1735fc7b7c266d2a4708a6459"` [INFO] [stderr] Checking datafrog v2.0.1 [INFO] [stderr] Checking lark-debug-with v0.1.0 [INFO] [stderr] Checking render-tree v0.1.1 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Compiling lark-debug-derive v0.1.0 [INFO] [stderr] Checking languageserver-types v0.53.1 [INFO] [stderr] Checking lark-collections v0.1.0 [INFO] [stderr] Checking lark-intern v0.1.0 [INFO] [stderr] Checking lark-unify v0.1.0 [INFO] [stderr] Checking language-reporting v0.3.1 [INFO] [stderr] Checking salsa v0.9.2 [INFO] [stderr] Checking lark-string v0.1.0 [INFO] [stderr] Checking lark-span v0.1.0 [INFO] [stderr] Checking lark-error v0.1.0 [INFO] [stderr] Checking lark-entity v0.1.0 [INFO] [stderr] Checking lark-ty v0.1.0 [INFO] [stderr] Checking lark-hir v0.1.0 [INFO] [stderr] Checking lark-parser v0.1.0 [INFO] [stderr] Checking lark-pretty-print v0.1.0 [INFO] [stderr] Checking lark-type-check v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/full_inference/perm.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | /// An intern'd permission. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 10 | / lark_collections::index_type! { [INFO] [stderr] 11 | | crate struct Perm { .. } [INFO] [stderr] 12 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/full_inference/perm.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | /// An intern'd permission. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 10 | / lark_collections::index_type! { [INFO] [stderr] 11 | | crate struct Perm { .. } [INFO] [stderr] 12 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'indexmap::set::IndexSet::::remove': use `swap_remove` or `shift_remove` [INFO] [stderr] --> src/hir_typeck.rs:533:37 [INFO] [stderr] | [INFO] [stderr] 533 | missing_members.remove(&field_entity); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'indexmap::map::IndexMap::::remove': use `swap_remove` [INFO] [stderr] --> src/ops.rs:284:44 [INFO] [stderr] | [INFO] [stderr] 284 | let blocked_ops = self.ops_blocked.remove(&var).unwrap_or(vec![]); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Placeholder` [INFO] [stderr] --> src/full_inference/perm.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | Placeholder(Placeholder), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'indexmap::set::IndexSet::::remove': use `swap_remove` or `shift_remove` [INFO] [stderr] --> src/hir_typeck.rs:533:37 [INFO] [stderr] | [INFO] [stderr] 533 | missing_members.remove(&field_entity); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'indexmap::map::IndexMap::::remove': use `swap_remove` [INFO] [stderr] --> src/ops.rs:284:44 [INFO] [stderr] | [INFO] [stderr] 284 | let blocked_ops = self.ops_blocked.remove(&var).unwrap_or(vec![]); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Placeholder` [INFO] [stderr] --> src/full_inference/perm.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | Placeholder(Placeholder), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.58s [INFO] running `"docker" "inspect" "c2fbf6203b4717381e58346e812c570d32bd6de1735fc7b7c266d2a4708a6459"` [INFO] running `"docker" "rm" "-f" "c2fbf6203b4717381e58346e812c570d32bd6de1735fc7b7c266d2a4708a6459"` [INFO] [stdout] c2fbf6203b4717381e58346e812c570d32bd6de1735fc7b7c266d2a4708a6459