[INFO] crate supercow 0.1.0 is already in cache [INFO] checking supercow-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate supercow 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate supercow 0.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate supercow 0.1.0 [INFO] finished tweaking crates.io crate supercow 0.1.0 [INFO] tweaked toml for crates.io crate supercow 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 43e9089dc4b538d928fbabeaa1238a896176be3a560ac6a14d4963c48dcb8a4d [INFO] running `"docker" "start" "-a" "43e9089dc4b538d928fbabeaa1238a896176be3a560ac6a14d4963c48dcb8a4d"` [INFO] [stderr] Checking supercow v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:886:43 [INFO] [stderr] | [INFO] [stderr] 886 | fn $clone_boxed(&self) -> Box<$feature_name<'a> + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 949 | / supercow_features!( [INFO] [stderr] 950 | | /// The default shared reference type for `Supercow`. [INFO] [stderr] 951 | | /// [INFO] [stderr] 952 | | /// This requires the shared reference type to be `Clone`, `Send`, and [INFO] [stderr] ... | [INFO] [stderr] 957 | | /// See also `NonSyncFeatures`. [INFO] [stderr] 958 | | pub trait DefaultFeatures: Clone, TwoStepShared(TwoStepArc), Send, Sync); [INFO] [stderr] | |_____________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:898:43 [INFO] [stderr] | [INFO] [stderr] 898 | fn $clone_boxed(&self) -> Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 949 | / supercow_features!( [INFO] [stderr] 950 | | /// The default shared reference type for `Supercow`. [INFO] [stderr] 951 | | /// [INFO] [stderr] 952 | | /// This requires the shared reference type to be `Clone`, `Send`, and [INFO] [stderr] ... | [INFO] [stderr] 957 | | /// See also `NonSyncFeatures`. [INFO] [stderr] 958 | | pub trait DefaultFeatures: Clone, TwoStepShared(TwoStepArc), Send, Sync); [INFO] [stderr] | |_____________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:911:17 [INFO] [stderr] | [INFO] [stderr] 911 | for Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 949 | / supercow_features!( [INFO] [stderr] 950 | | /// The default shared reference type for `Supercow`. [INFO] [stderr] 951 | | /// [INFO] [stderr] 952 | | /// This requires the shared reference type to be `Clone`, `Send`, and [INFO] [stderr] ... | [INFO] [stderr] 957 | | /// See also `NonSyncFeatures`. [INFO] [stderr] 958 | | pub trait DefaultFeatures: Clone, TwoStepShared(TwoStepArc), Send, Sync); [INFO] [stderr] | |_____________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:917:33 [INFO] [stderr] | [INFO] [stderr] 917 | impl<'a> $clone for Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 949 | / supercow_features!( [INFO] [stderr] 950 | | /// The default shared reference type for `Supercow`. [INFO] [stderr] 951 | | /// [INFO] [stderr] 952 | | /// This requires the shared reference type to be `Clone`, `Send`, and [INFO] [stderr] ... | [INFO] [stderr] 957 | | /// See also `NonSyncFeatures`. [INFO] [stderr] 958 | | pub trait DefaultFeatures: Clone, TwoStepShared(TwoStepArc), Send, Sync); [INFO] [stderr] | |_____________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:925:17 [INFO] [stderr] | [INFO] [stderr] 925 | for Box<$feature_name<'a> + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 949 | / supercow_features!( [INFO] [stderr] 950 | | /// The default shared reference type for `Supercow`. [INFO] [stderr] 951 | | /// [INFO] [stderr] 952 | | /// This requires the shared reference type to be `Clone`, `Send`, and [INFO] [stderr] ... | [INFO] [stderr] 957 | | /// See also `NonSyncFeatures`. [INFO] [stderr] 958 | | pub trait DefaultFeatures: Clone, TwoStepShared(TwoStepArc), Send, Sync); [INFO] [stderr] | |_____________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:886:43 [INFO] [stderr] | [INFO] [stderr] 886 | fn $clone_boxed(&self) -> Box<$feature_name<'a> + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 959 | / supercow_features!( [INFO] [stderr] 960 | | /// The shared reference type for `NonSyncSupercow`. [INFO] [stderr] 961 | | /// [INFO] [stderr] 962 | | /// Unlike `DefaultFeatures`, this only requires the shared reference type [INFO] [stderr] 963 | | /// to be `Clone`, thus permitting `Rc`. [INFO] [stderr] 964 | | pub trait NonSyncFeatures: Clone, TwoStepShared(TwoStepRc)); [INFO] [stderr] | |________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:898:43 [INFO] [stderr] | [INFO] [stderr] 898 | fn $clone_boxed(&self) -> Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 959 | / supercow_features!( [INFO] [stderr] 960 | | /// The shared reference type for `NonSyncSupercow`. [INFO] [stderr] 961 | | /// [INFO] [stderr] 962 | | /// Unlike `DefaultFeatures`, this only requires the shared reference type [INFO] [stderr] 963 | | /// to be `Clone`, thus permitting `Rc`. [INFO] [stderr] 964 | | pub trait NonSyncFeatures: Clone, TwoStepShared(TwoStepRc)); [INFO] [stderr] | |________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:911:17 [INFO] [stderr] | [INFO] [stderr] 911 | for Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 959 | / supercow_features!( [INFO] [stderr] 960 | | /// The shared reference type for `NonSyncSupercow`. [INFO] [stderr] 961 | | /// [INFO] [stderr] 962 | | /// Unlike `DefaultFeatures`, this only requires the shared reference type [INFO] [stderr] 963 | | /// to be `Clone`, thus permitting `Rc`. [INFO] [stderr] 964 | | pub trait NonSyncFeatures: Clone, TwoStepShared(TwoStepRc)); [INFO] [stderr] | |________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:917:33 [INFO] [stderr] | [INFO] [stderr] 917 | impl<'a> $clone for Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 959 | / supercow_features!( [INFO] [stderr] 960 | | /// The shared reference type for `NonSyncSupercow`. [INFO] [stderr] 961 | | /// [INFO] [stderr] 962 | | /// Unlike `DefaultFeatures`, this only requires the shared reference type [INFO] [stderr] 963 | | /// to be `Clone`, thus permitting `Rc`. [INFO] [stderr] 964 | | pub trait NonSyncFeatures: Clone, TwoStepShared(TwoStepRc)); [INFO] [stderr] | |________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:925:17 [INFO] [stderr] | [INFO] [stderr] 925 | for Box<$feature_name<'a> + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 959 | / supercow_features!( [INFO] [stderr] 960 | | /// The shared reference type for `NonSyncSupercow`. [INFO] [stderr] 961 | | /// [INFO] [stderr] 962 | | /// Unlike `DefaultFeatures`, this only requires the shared reference type [INFO] [stderr] 963 | | /// to be `Clone`, thus permitting `Rc`. [INFO] [stderr] 964 | | pub trait NonSyncFeatures: Clone, TwoStepShared(TwoStepRc)); [INFO] [stderr] | |________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:985:18 [INFO] [stderr] | [INFO] [stderr] 985 | Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:995:37 [INFO] [stderr] | [INFO] [stderr] 995 | SHARED = Box + 'static>> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1003:18 [INFO] [stderr] | [INFO] [stderr] 1003 | Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1004:39 [INFO] [stderr] | [INFO] [stderr] 1004 | InlineStorage + 'static>>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1022:34 [INFO] [stderr] | [INFO] [stderr] 1022 | SHARED = Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1102:34 [INFO] [stderr] | [INFO] [stderr] 1102 | SHARED = Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1108:41 [INFO] [stderr] | [INFO] [stderr] 1108 | Phantomcow<'a, OWNED, BORROWED, Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1113:40 [INFO] [stderr] | [INFO] [stderr] 1113 | SHARED = Box + 'static>> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1118:41 [INFO] [stderr] | [INFO] [stderr] 1118 | Phantomcow<'a, OWNED, BORROWED, Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1119:39 [INFO] [stderr] | [INFO] [stderr] 1119 | InlineStorage + 'static>>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/ext.rs:515:18 [INFO] [stderr] | [INFO] [stderr] 515 | unsafe { mem::uninitialized() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:886:43 [INFO] [stderr] | [INFO] [stderr] 886 | fn $clone_boxed(&self) -> Box<$feature_name<'a> + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 949 | / supercow_features!( [INFO] [stderr] 950 | | /// The default shared reference type for `Supercow`. [INFO] [stderr] 951 | | /// [INFO] [stderr] 952 | | /// This requires the shared reference type to be `Clone`, `Send`, and [INFO] [stderr] ... | [INFO] [stderr] 957 | | /// See also `NonSyncFeatures`. [INFO] [stderr] 958 | | pub trait DefaultFeatures: Clone, TwoStepShared(TwoStepArc), Send, Sync); [INFO] [stderr] | |_____________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:898:43 [INFO] [stderr] | [INFO] [stderr] 898 | fn $clone_boxed(&self) -> Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 949 | / supercow_features!( [INFO] [stderr] 950 | | /// The default shared reference type for `Supercow`. [INFO] [stderr] 951 | | /// [INFO] [stderr] 952 | | /// This requires the shared reference type to be `Clone`, `Send`, and [INFO] [stderr] ... | [INFO] [stderr] 957 | | /// See also `NonSyncFeatures`. [INFO] [stderr] 958 | | pub trait DefaultFeatures: Clone, TwoStepShared(TwoStepArc), Send, Sync); [INFO] [stderr] | |_____________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:911:17 [INFO] [stderr] | [INFO] [stderr] 911 | for Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 949 | / supercow_features!( [INFO] [stderr] 950 | | /// The default shared reference type for `Supercow`. [INFO] [stderr] 951 | | /// [INFO] [stderr] 952 | | /// This requires the shared reference type to be `Clone`, `Send`, and [INFO] [stderr] ... | [INFO] [stderr] 957 | | /// See also `NonSyncFeatures`. [INFO] [stderr] 958 | | pub trait DefaultFeatures: Clone, TwoStepShared(TwoStepArc), Send, Sync); [INFO] [stderr] | |_____________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:917:33 [INFO] [stderr] | [INFO] [stderr] 917 | impl<'a> $clone for Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 949 | / supercow_features!( [INFO] [stderr] 950 | | /// The default shared reference type for `Supercow`. [INFO] [stderr] 951 | | /// [INFO] [stderr] 952 | | /// This requires the shared reference type to be `Clone`, `Send`, and [INFO] [stderr] ... | [INFO] [stderr] 957 | | /// See also `NonSyncFeatures`. [INFO] [stderr] 958 | | pub trait DefaultFeatures: Clone, TwoStepShared(TwoStepArc), Send, Sync); [INFO] [stderr] | |_____________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:925:17 [INFO] [stderr] | [INFO] [stderr] 925 | for Box<$feature_name<'a> + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 949 | / supercow_features!( [INFO] [stderr] 950 | | /// The default shared reference type for `Supercow`. [INFO] [stderr] 951 | | /// [INFO] [stderr] 952 | | /// This requires the shared reference type to be `Clone`, `Send`, and [INFO] [stderr] ... | [INFO] [stderr] 957 | | /// See also `NonSyncFeatures`. [INFO] [stderr] 958 | | pub trait DefaultFeatures: Clone, TwoStepShared(TwoStepArc), Send, Sync); [INFO] [stderr] | |_____________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:886:43 [INFO] [stderr] | [INFO] [stderr] 886 | fn $clone_boxed(&self) -> Box<$feature_name<'a> + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 959 | / supercow_features!( [INFO] [stderr] 960 | | /// The shared reference type for `NonSyncSupercow`. [INFO] [stderr] 961 | | /// [INFO] [stderr] 962 | | /// Unlike `DefaultFeatures`, this only requires the shared reference type [INFO] [stderr] 963 | | /// to be `Clone`, thus permitting `Rc`. [INFO] [stderr] 964 | | pub trait NonSyncFeatures: Clone, TwoStepShared(TwoStepRc)); [INFO] [stderr] | |________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:898:43 [INFO] [stderr] | [INFO] [stderr] 898 | fn $clone_boxed(&self) -> Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 959 | / supercow_features!( [INFO] [stderr] 960 | | /// The shared reference type for `NonSyncSupercow`. [INFO] [stderr] 961 | | /// [INFO] [stderr] 962 | | /// Unlike `DefaultFeatures`, this only requires the shared reference type [INFO] [stderr] 963 | | /// to be `Clone`, thus permitting `Rc`. [INFO] [stderr] 964 | | pub trait NonSyncFeatures: Clone, TwoStepShared(TwoStepRc)); [INFO] [stderr] | |________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:911:17 [INFO] [stderr] | [INFO] [stderr] 911 | for Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 959 | / supercow_features!( [INFO] [stderr] 960 | | /// The shared reference type for `NonSyncSupercow`. [INFO] [stderr] 961 | | /// [INFO] [stderr] 962 | | /// Unlike `DefaultFeatures`, this only requires the shared reference type [INFO] [stderr] 963 | | /// to be `Clone`, thus permitting `Rc`. [INFO] [stderr] 964 | | pub trait NonSyncFeatures: Clone, TwoStepShared(TwoStepRc)); [INFO] [stderr] | |________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:917:33 [INFO] [stderr] | [INFO] [stderr] 917 | impl<'a> $clone for Box<$feature_name<'a> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 959 | / supercow_features!( [INFO] [stderr] 960 | | /// The shared reference type for `NonSyncSupercow`. [INFO] [stderr] 961 | | /// [INFO] [stderr] 962 | | /// Unlike `DefaultFeatures`, this only requires the shared reference type [INFO] [stderr] 963 | | /// to be `Clone`, thus permitting `Rc`. [INFO] [stderr] 964 | | pub trait NonSyncFeatures: Clone, TwoStepShared(TwoStepRc)); [INFO] [stderr] | |________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:925:17 [INFO] [stderr] | [INFO] [stderr] 925 | for Box<$feature_name<'a> + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $feature_name<'a> + 'a` [INFO] [stderr] ... [INFO] [stderr] 959 | / supercow_features!( [INFO] [stderr] 960 | | /// The shared reference type for `NonSyncSupercow`. [INFO] [stderr] 961 | | /// [INFO] [stderr] 962 | | /// Unlike `DefaultFeatures`, this only requires the shared reference type [INFO] [stderr] 963 | | /// to be `Clone`, thus permitting `Rc`. [INFO] [stderr] 964 | | pub trait NonSyncFeatures: Clone, TwoStepShared(TwoStepRc)); [INFO] [stderr] | |________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:985:18 [INFO] [stderr] | [INFO] [stderr] 985 | Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:995:37 [INFO] [stderr] | [INFO] [stderr] 995 | SHARED = Box + 'static>> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1003:18 [INFO] [stderr] | [INFO] [stderr] 1003 | Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1004:39 [INFO] [stderr] | [INFO] [stderr] 1004 | InlineStorage + 'static>>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1022:34 [INFO] [stderr] | [INFO] [stderr] 1022 | SHARED = Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1102:34 [INFO] [stderr] | [INFO] [stderr] 1102 | SHARED = Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1108:41 [INFO] [stderr] | [INFO] [stderr] 1108 | Phantomcow<'a, OWNED, BORROWED, Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1113:40 [INFO] [stderr] | [INFO] [stderr] 1113 | SHARED = Box + 'static>> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DefaultFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1118:41 [INFO] [stderr] | [INFO] [stderr] 1118 | Phantomcow<'a, OWNED, BORROWED, Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1119:39 [INFO] [stderr] | [INFO] [stderr] 1119 | InlineStorage + 'static>>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NonSyncFeatures<'static> + 'static` [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/ext.rs:515:18 [INFO] [stderr] | [INFO] [stderr] 515 | unsafe { mem::uninitialized() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.16s [INFO] running `"docker" "inspect" "43e9089dc4b538d928fbabeaa1238a896176be3a560ac6a14d4963c48dcb8a4d"` [INFO] running `"docker" "rm" "-f" "43e9089dc4b538d928fbabeaa1238a896176be3a560ac6a14d4963c48dcb8a4d"` [INFO] [stdout] 43e9089dc4b538d928fbabeaa1238a896176be3a560ac6a14d4963c48dcb8a4d