[INFO] fetching crate unsafe-any 0.4.2...
[INFO] checking unsafe-any-0.4.2 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate unsafe-any 0.4.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate unsafe-any 0.4.2 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsafe-any 0.4.2
[INFO] finished tweaking crates.io crate unsafe-any 0.4.2
[INFO] tweaked toml for crates.io crate unsafe-any 0.4.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c324a72663e6c1c758814dfdc88975c13061561651e396aadc3c2b333bd6fd8
[INFO] running `Command { std: "docker" "start" "-a" "0c324a72663e6c1c758814dfdc88975c13061561651e396aadc3c2b333bd6fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c324a72663e6c1c758814dfdc88975c13061561651e396aadc3c2b333bd6fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c324a72663e6c1c758814dfdc88975c13061561651e396aadc3c2b333bd6fd8", kill_on_drop: false }`
[INFO] [stdout] 0c324a72663e6c1c758814dfdc88975c13061561651e396aadc3c2b333bd6fd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7af6bef39c95d41f602c249056b3ee44e0d4bf951ca7ef5af8c0a5f5b532f4e1
[INFO] running `Command { std: "docker" "start" "-a" "7af6bef39c95d41f602c249056b3ee44e0d4bf951ca7ef5af8c0a5f5b532f4e1", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking unsafe-any v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl UnsafeAny {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:23
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![deny(missing_docs, warnings)]
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl dyn UnsafeAny {
[INFO] [stdout]    |      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:81:30
[INFO] [stdout]    |
[INFO] [stdout] 81 | unsafe impl UnsafeAnyExt for Any { }
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 | unsafe impl UnsafeAnyExt for dyn Any { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `Any`
[INFO] [stdout]    |
[INFO] [stdout] 81 | unsafe impl<T: Any> UnsafeAnyExt for T { }
[INFO] [stdout]    |            ++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 | unsafe impl UnsafeAnyExt for UnsafeAny { }
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 | unsafe impl UnsafeAnyExt for dyn UnsafeAny { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `UnsafeAny`
[INFO] [stdout]    |
[INFO] [stdout] 82 | unsafe impl<T: UnsafeAny> UnsafeAnyExt for T { }
[INFO] [stdout]    |            ++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:83:30
[INFO] [stdout]    |
[INFO] [stdout] 83 | unsafe impl UnsafeAnyExt for Any + Send { }
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 | unsafe impl UnsafeAnyExt for dyn Any + Send { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `Any + Send`
[INFO] [stdout]    |
[INFO] [stdout] 83 | unsafe impl<T: Any + Send> UnsafeAnyExt for T { }
[INFO] [stdout]    |            +++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:84:30
[INFO] [stdout]    |
[INFO] [stdout] 84 | unsafe impl UnsafeAnyExt for Any + Sync { }
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 84 | unsafe impl UnsafeAnyExt for dyn Any + Sync { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `Any + Sync`
[INFO] [stdout]    |
[INFO] [stdout] 84 | unsafe impl<T: Any + Sync> UnsafeAnyExt for T { }
[INFO] [stdout]    |            +++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:85:30
[INFO] [stdout]    |
[INFO] [stdout] 85 | unsafe impl UnsafeAnyExt for Any + Send + Sync { }
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 85 | unsafe impl UnsafeAnyExt for dyn Any + Send + Sync { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `Any + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout] 85 | unsafe impl<T: Any + Send + Sync> UnsafeAnyExt for T { }
[INFO] [stdout]    |            ++++++++++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:86:30
[INFO] [stdout]    |
[INFO] [stdout] 86 | unsafe impl UnsafeAnyExt for UnsafeAny + Send { }
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 86 | unsafe impl UnsafeAnyExt for dyn UnsafeAny + Send { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `UnsafeAny + Send`
[INFO] [stdout]    |
[INFO] [stdout] 86 | unsafe impl<T: UnsafeAny + Send> UnsafeAnyExt for T { }
[INFO] [stdout]    |            +++++++++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:87:30
[INFO] [stdout]    |
[INFO] [stdout] 87 | unsafe impl UnsafeAnyExt for UnsafeAny + Sync { }
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 87 | unsafe impl UnsafeAnyExt for dyn UnsafeAny + Sync { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `UnsafeAny + Sync`
[INFO] [stdout]    |
[INFO] [stdout] 87 | unsafe impl<T: UnsafeAny + Sync> UnsafeAnyExt for T { }
[INFO] [stdout]    |            +++++++++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:88:30
[INFO] [stdout]    |
[INFO] [stdout] 88 | unsafe impl UnsafeAnyExt for UnsafeAny + Send + Sync { }
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 88 | unsafe impl UnsafeAnyExt for dyn UnsafeAny + Send + Sync { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `UnsafeAny + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout] 88 | unsafe impl<T: UnsafeAny + Send + Sync> UnsafeAnyExt for T { }
[INFO] [stdout]    |            ++++++++++++++++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:44:56
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub unsafe fn downcast_unchecked<T: Any>(self: Box<UnsafeAny>) -> Box<T> {
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub unsafe fn downcast_unchecked<T: Any>(self: Box<dyn UnsafeAny>) -> Box<T> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl UnsafeAny {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:23
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![deny(missing_docs, warnings)]
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl dyn UnsafeAny {
[INFO] [stdout]    |      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:45:23
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let raw: *mut UnsafeAny = mem::transmute(self);
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let raw: *mut dyn UnsafeAny = mem::transmute(self);
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:81:30
[INFO] [stdout]    |
[INFO] [stdout] 81 | unsafe impl UnsafeAnyExt for Any { }
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 | unsafe impl UnsafeAnyExt for dyn Any { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `Any`
[INFO] [stdout]    |
[INFO] [stdout] 81 | unsafe impl<T: Any> UnsafeAnyExt for T { }
[INFO] [stdout]    |            ++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 | unsafe impl UnsafeAnyExt for UnsafeAny { }
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 | unsafe impl UnsafeAnyExt for dyn UnsafeAny { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `UnsafeAny`
[INFO] [stdout]    |
[INFO] [stdout] 82 | unsafe impl<T: UnsafeAny> UnsafeAnyExt for T { }
[INFO] [stdout]    |            ++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:83:30
[INFO] [stdout]    |
[INFO] [stdout] 83 | unsafe impl UnsafeAnyExt for Any + Send { }
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 | unsafe impl UnsafeAnyExt for dyn Any + Send { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `Any + Send`
[INFO] [stdout]    |
[INFO] [stdout] 83 | unsafe impl<T: Any + Send> UnsafeAnyExt for T { }
[INFO] [stdout]    |            +++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:84:30
[INFO] [stdout]    |
[INFO] [stdout] 84 | unsafe impl UnsafeAnyExt for Any + Sync { }
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 84 | unsafe impl UnsafeAnyExt for dyn Any + Sync { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `Any + Sync`
[INFO] [stdout]    |
[INFO] [stdout] 84 | unsafe impl<T: Any + Sync> UnsafeAnyExt for T { }
[INFO] [stdout]    |            +++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:85:30
[INFO] [stdout]    |
[INFO] [stdout] 85 | unsafe impl UnsafeAnyExt for Any + Send + Sync { }
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 85 | unsafe impl UnsafeAnyExt for dyn Any + Send + Sync { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `Any + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout] 85 | unsafe impl<T: Any + Send + Sync> UnsafeAnyExt for T { }
[INFO] [stdout]    |            ++++++++++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:86:30
[INFO] [stdout]    |
[INFO] [stdout] 86 | unsafe impl UnsafeAnyExt for UnsafeAny + Send { }
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 86 | unsafe impl UnsafeAnyExt for dyn UnsafeAny + Send { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `UnsafeAny + Send`
[INFO] [stdout]    |
[INFO] [stdout] 86 | unsafe impl<T: UnsafeAny + Send> UnsafeAnyExt for T { }
[INFO] [stdout]    |            +++++++++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:87:30
[INFO] [stdout]    |
[INFO] [stdout] 87 | unsafe impl UnsafeAnyExt for UnsafeAny + Sync { }
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 87 | unsafe impl UnsafeAnyExt for dyn UnsafeAny + Sync { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `UnsafeAny + Sync`
[INFO] [stdout]    |
[INFO] [stdout] 87 | unsafe impl<T: UnsafeAny + Sync> UnsafeAnyExt for T { }
[INFO] [stdout]    |            +++++++++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:88:30
[INFO] [stdout]    |
[INFO] [stdout] 88 | unsafe impl UnsafeAnyExt for UnsafeAny + Send + Sync { }
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 88 | unsafe impl UnsafeAnyExt for dyn UnsafeAny + Send + Sync { }
[INFO] [stdout]    |                              +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `UnsafeAnyExt` for all types that also implement `UnsafeAny + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout] 88 | unsafe impl<T: UnsafeAny + Send + Sync> UnsafeAnyExt for T { }
[INFO] [stdout]    |            ++++++++++++++++++++++++++++                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:44:56
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub unsafe fn downcast_unchecked<T: Any>(self: Box<UnsafeAny>) -> Box<T> {
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub unsafe fn downcast_unchecked<T: Any>(self: Box<dyn UnsafeAny>) -> Box<T> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unsafe-any` (lib) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:45:23
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let raw: *mut UnsafeAny = mem::transmute(self);
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let raw: *mut dyn UnsafeAny = mem::transmute(self);
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:96:41
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let a = Box::new(7usize) as Box<Any>;
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let a = Box::new(7usize) as Box<dyn Any>;
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/lib.rs:97:32
[INFO] [stdout]    |
[INFO] [stdout] 97 |         unsafe { assert_eq!(*a.downcast_ref_unchecked::<usize>(), 7); }
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `UnsafeAnyExt::downcast_ref_unchecked(...)` to keep using the current method
[INFO] [stdout]    = note: `#[deny(unstable_name_collisions)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: add `#![feature(downcast_unchecked)]` to the crate attributes to enable `<(dyn Any + 'static)>::downcast_ref_unchecked`
[INFO] [stdout]    |
[INFO] [stdout] 10 + #![feature(downcast_unchecked)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:99:45
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut a = Box::new(7usize) as Box<Any>;
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut a = Box::new(7usize) as Box<dyn Any>;
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/lib.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |         unsafe { assert_eq!(*a.downcast_mut_unchecked::<usize>(), 7); }
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `UnsafeAnyExt::downcast_mut_unchecked(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(downcast_unchecked)]` to the crate attributes to enable `<(dyn Any + 'static)>::downcast_mut_unchecked`
[INFO] [stdout]     |
[INFO] [stdout] 10  + #![feature(downcast_unchecked)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:102:45
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut a = Box::new(7usize) as Box<Any>;
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut a = Box::new(7usize) as Box<dyn Any>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/lib.rs:104:16
[INFO] [stdout]     |
[INFO] [stdout] 104 |             *a.downcast_mut_unchecked::<usize>() = 8;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `UnsafeAnyExt::downcast_mut_unchecked(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(downcast_unchecked)]` to the crate attributes to enable `<(dyn Any + 'static)>::downcast_mut_unchecked`
[INFO] [stdout]     |
[INFO] [stdout] 10  + #![feature(downcast_unchecked)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/lib.rs:105:27
[INFO] [stdout]     |
[INFO] [stdout] 105 |             assert_eq!(*a.downcast_mut_unchecked::<usize>(), 8);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `UnsafeAnyExt::downcast_mut_unchecked(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(downcast_unchecked)]` to the crate attributes to enable `<(dyn Any + 'static)>::downcast_mut_unchecked`
[INFO] [stdout]     |
[INFO] [stdout] 10  + #![feature(downcast_unchecked)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:110:41
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let a = Box::new(7usize) as Box<UnsafeAny>;
[INFO] [stdout]     |                                         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let a = Box::new(7usize) as Box<dyn UnsafeAny>;
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:113:45
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut a = Box::new(7usize) as Box<UnsafeAny>;
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut a = Box::new(7usize) as Box<dyn UnsafeAny>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:116:45
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut a = Box::new(7usize) as Box<UnsafeAny>;
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut a = Box::new(7usize) as Box<dyn UnsafeAny>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:138:59
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let a = Box::new(Dropper { x: x.clone() }) as Box<UnsafeAny>;
[INFO] [stdout]     |                                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let a = Box::new(Dropper { x: x.clone() }) as Box<dyn UnsafeAny>;
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:147:59
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let a = Box::new(Dropper { x: x.clone() }) as Box<Any>;
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let a = Box::new(Dropper { x: x.clone() }) as Box<dyn Any>;
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/lib.rs:149:34
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let dropper = unsafe { a.downcast_unchecked::<Dropper>() };
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `UnsafeAnyExt::downcast_unchecked(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(downcast_unchecked)]` to the crate attributes to enable `Box::<(dyn Any + 'static), A>::downcast_unchecked`
[INFO] [stdout]     |
[INFO] [stdout] 10  + #![feature(downcast_unchecked)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unsafe-any` (lib test) due to 25 previous errors
[INFO] running `Command { std: "docker" "inspect" "7af6bef39c95d41f602c249056b3ee44e0d4bf951ca7ef5af8c0a5f5b532f4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af6bef39c95d41f602c249056b3ee44e0d4bf951ca7ef5af8c0a5f5b532f4e1", kill_on_drop: false }`
[INFO] [stdout] 7af6bef39c95d41f602c249056b3ee44e0d4bf951ca7ef5af8c0a5f5b532f4e1