[INFO] fetching crate handles 0.0.1...
[INFO] checking handles-0.0.1 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate handles 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate handles 0.0.1 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate handles 0.0.1
[INFO] finished tweaking crates.io crate handles 0.0.1
[INFO] tweaked toml for crates.io crate handles 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34c72dab7aa7b3378428f04fced8ec678af5339e335d61bfac9f295cb3414dfa
[INFO] running `Command { std: "docker" "start" "-a" "34c72dab7aa7b3378428f04fced8ec678af5339e335d61bfac9f295cb3414dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34c72dab7aa7b3378428f04fced8ec678af5339e335d61bfac9f295cb3414dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34c72dab7aa7b3378428f04fced8ec678af5339e335d61bfac9f295cb3414dfa", kill_on_drop: false }`
[INFO] [stdout] 34c72dab7aa7b3378428f04fced8ec678af5339e335d61bfac9f295cb3414dfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2d06a1ba0e1db7346af93984c8bf9836d18ec3759954d90ce3b2a885aa74bb7
[INFO] running `Command { std: "docker" "start" "-a" "c2d06a1ba0e1db7346af93984c8bf9836d18ec3759954d90ce3b2a885aa74bb7", kill_on_drop: false }`
[INFO] [stderr]     Checking handles v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: cannot cast `dyn Handle<R = R>` to `dyn std::any::Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:316:34
[INFO] [stdout]     |
[INFO] [stdout] 316 |     let r2_test1: Box<dyn Any> = r2.boxed_clone_handle().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
[INFO] [stdout]     = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn Handle<R = R>>` into `Box<(dyn std::any::Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn Handle<R = R>` to `dyn std::any::Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:317:34
[INFO] [stdout]     |
[INFO] [stdout] 317 |     let r2_test2: Box<dyn Any> = r2.boxed_clone_handle().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
[INFO] [stdout]     = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn Handle<R = R>>` into `Box<(dyn std::any::Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn Handle<R = R>` to `dyn std::any::Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:320:28
[INFO] [stdout]     |
[INFO] [stdout] 320 |     let r2: Box<dyn Any> = r2;
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
[INFO] [stdout]     = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn Handle<R = R>>` into `Box<(dyn std::any::Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn Handle<R = R>` to `dyn std::any::Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:333:34
[INFO] [stdout]     |
[INFO] [stdout] 333 |     let r4_test1: Box<dyn Any> = r4.boxed_clone_handle().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
[INFO] [stdout]     = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn Handle<R = R>>` into `Box<(dyn std::any::Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn Handle<R = R>` to `dyn std::any::Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:334:34
[INFO] [stdout]     |
[INFO] [stdout] 334 |     let r4_test2: Box<dyn Any> = r4.boxed_clone_handle().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
[INFO] [stdout]     = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn Handle<R = R>>` into `Box<(dyn std::any::Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn Handle<R = R>` to `dyn std::any::Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:337:28
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let r4: Box<dyn Any> = r4;
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
[INFO] [stdout]     = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn Handle<R = R>>` into `Box<(dyn std::any::Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn Handle<R = R>` to `dyn std::any::Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:356:34
[INFO] [stdout]     |
[INFO] [stdout] 356 |     let r6_test1: Box<dyn Any> = r6.boxed_clone_handle().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
[INFO] [stdout]     = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn Handle<R = R>>` into `Box<(dyn std::any::Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn Handle<R = R>` to `dyn std::any::Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:357:34
[INFO] [stdout]     |
[INFO] [stdout] 357 |     let r6_test2: Box<dyn Any> = r6.boxed_clone_handle().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
[INFO] [stdout]     = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn Handle<R = R>>` into `Box<(dyn std::any::Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn Handle<R = R>` to `dyn std::any::Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:360:28
[INFO] [stdout]     |
[INFO] [stdout] 360 |     let r6: Box<dyn Any> = r6;
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
[INFO] [stdout]     = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn Handle<R = R>>` into `Box<(dyn std::any::Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `handles` (lib test) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "c2d06a1ba0e1db7346af93984c8bf9836d18ec3759954d90ce3b2a885aa74bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d06a1ba0e1db7346af93984c8bf9836d18ec3759954d90ce3b2a885aa74bb7", kill_on_drop: false }`
[INFO] [stdout] c2d06a1ba0e1db7346af93984c8bf9836d18ec3759954d90ce3b2a885aa74bb7
