[INFO] crate intrusive-collections 0.8.1 is already in cache [INFO] checking intrusive-collections-0.8.1 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] extracting crate intrusive-collections 0.8.1 into work/builds/worker-4/source [INFO] validating manifest of crates.io crate intrusive-collections 0.8.1 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 intrusive-collections 0.8.1 [INFO] finished tweaking crates.io crate intrusive-collections 0.8.1 [INFO] tweaked toml for crates.io crate intrusive-collections 0.8.1 written to work/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/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] 08126e3317a3ef0f6234b1207e8af946eb7593a7bb6991a54d7874a40c060a9f [INFO] running `"docker" "start" "-a" "08126e3317a3ef0f6234b1207e8af946eb7593a7bb6991a54d7874a40c060a9f"` [INFO] [stderr] Checking intrusive-collections v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/adapter.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | let val: $container = unsafe { $crate::__core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/linked_list.rs:989:5 [INFO] [stderr] | [INFO] [stderr] 989 | intrusive_adapter!(ObjAdapter1 = UnsafeRef: Obj { link1: Link }); [INFO] [stderr] | ---------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/adapter.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | let val: $container = unsafe { $crate::__core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/linked_list.rs:990:5 [INFO] [stderr] | [INFO] [stderr] 990 | intrusive_adapter!(ObjAdapter2 = UnsafeRef: Obj { link2: Link }); [INFO] [stderr] | ---------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/adapter.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | let val: $container = unsafe { $crate::__core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/linked_list.rs:1349:9 [INFO] [stderr] | [INFO] [stderr] 1349 | intrusive_adapter!(ObjAdapter<'a, T> = &'a Obj<'a, T>: Obj<'a, T> {link: Link} where T: 'a); [INFO] [stderr] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/adapter.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | let val: $container = unsafe { $crate::__core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/rbtree.rs:1663:5 [INFO] [stderr] | [INFO] [stderr] 1663 | intrusive_adapter!(ObjAdapter = UnsafeRef: Obj { link: Link }); [INFO] [stderr] | -------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/adapter.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | let val: $container = unsafe { $crate::__core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/rbtree.rs:2349:9 [INFO] [stderr] | [INFO] [stderr] 2349 | intrusive_adapter!(ObjAdapter<'a, T> = &'a Obj<'a, T>: Obj<'a, T> {link: Link} where T: 'a); [INFO] [stderr] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/adapter.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | let val: $container = unsafe { $crate::__core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/singly_linked_list.rs:757:5 [INFO] [stderr] | [INFO] [stderr] 757 | intrusive_adapter!(ObjAdapter1 = UnsafeRef: Obj { link1: Link }); [INFO] [stderr] | ---------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/adapter.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | let val: $container = unsafe { $crate::__core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/singly_linked_list.rs:758:5 [INFO] [stderr] | [INFO] [stderr] 758 | intrusive_adapter!(ObjAdapter2 = UnsafeRef: Obj { link2: Link }); [INFO] [stderr] | ---------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/adapter.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | let val: $container = unsafe { $crate::__core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/singly_linked_list.rs:1073:9 [INFO] [stderr] | [INFO] [stderr] 1073 | intrusive_adapter!(ObjAdapter<'a, T> = &'a Obj<'a, T>: Obj<'a, T> {link: Link} where T: 'a); [INFO] [stderr] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: outlives requirements can be inferred [INFO] [stderr] --> src/rbtree.rs:1456:43 [INFO] [stderr] | [INFO] [stderr] 1456 | pub enum Entry<'a, A: Adapter + 'a> { [INFO] [stderr] | ^^^^^ help: remove this bound [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:275:9 [INFO] [stderr] | [INFO] [stderr] 275 | #![warn(rust_2018_idioms)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(explicit_outlives_requirements)]` implied by `#[warn(rust_2018_idioms)]` [INFO] [stderr] [INFO] [stderr] warning: the type `linked_list::tests::test_non_static::Obj<'a, T>` does not permit being left uninitialized [INFO] [stderr] --> src/adapter.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | let val: $container = unsafe { $crate::__core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead [INFO] [stderr] | [INFO] [stderr] ::: src/linked_list.rs:1349:9 [INFO] [stderr] | [INFO] [stderr] 1349 | intrusive_adapter!(ObjAdapter<'a, T> = &'a Obj<'a, T>: Obj<'a, T> {link: Link} where T: 'a); [INFO] [stderr] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: References must be non-null (in this struct field) [INFO] [stderr] --> src/linked_list.rs:1347:13 [INFO] [stderr] | [INFO] [stderr] 1347 | value: &'a T, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: outlives requirements can be inferred [INFO] [stderr] --> src/rbtree.rs:1456:43 [INFO] [stderr] | [INFO] [stderr] 1456 | pub enum Entry<'a, A: Adapter + 'a> { [INFO] [stderr] | ^^^^^ help: remove this bound [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:275:9 [INFO] [stderr] | [INFO] [stderr] 275 | #![warn(rust_2018_idioms)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(explicit_outlives_requirements)]` implied by `#[warn(rust_2018_idioms)]` [INFO] [stderr] [INFO] [stderr] warning: the type `rbtree::tests::test_non_static::Obj<'a, T>` does not permit being left uninitialized [INFO] [stderr] --> src/adapter.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | let val: $container = unsafe { $crate::__core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead [INFO] [stderr] | [INFO] [stderr] ::: src/rbtree.rs:2349:9 [INFO] [stderr] | [INFO] [stderr] 2349 | intrusive_adapter!(ObjAdapter<'a, T> = &'a Obj<'a, T>: Obj<'a, T> {link: Link} where T: 'a); [INFO] [stderr] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] note: References must be non-null (in this struct field) [INFO] [stderr] --> src/rbtree.rs:2347:13 [INFO] [stderr] | [INFO] [stderr] 2347 | value: &'a T, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `singly_linked_list::tests::test_non_static::Obj<'a, T>` does not permit being left uninitialized [INFO] [stderr] --> src/adapter.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | let val: $container = unsafe { $crate::__core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead [INFO] [stderr] | [INFO] [stderr] ::: src/singly_linked_list.rs:1073:9 [INFO] [stderr] | [INFO] [stderr] 1073 | intrusive_adapter!(ObjAdapter<'a, T> = &'a Obj<'a, T>: Obj<'a, T> {link: Link} where T: 'a); [INFO] [stderr] | -------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] note: References must be non-null (in this struct field) [INFO] [stderr] --> src/singly_linked_list.rs:1071:13 [INFO] [stderr] | [INFO] [stderr] 1071 | value: &'a T, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.36s [INFO] running `"docker" "inspect" "08126e3317a3ef0f6234b1207e8af946eb7593a7bb6991a54d7874a40c060a9f"` [INFO] running `"docker" "rm" "-f" "08126e3317a3ef0f6234b1207e8af946eb7593a7bb6991a54d7874a40c060a9f"` [INFO] [stdout] 08126e3317a3ef0f6234b1207e8af946eb7593a7bb6991a54d7874a40c060a9f