[INFO] fetching crate rearch 0.4.1...
[INFO] checking rearch-0.4.1 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate rearch 0.4.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate rearch 0.4.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rearch 0.4.1
[INFO] finished tweaking crates.io crate rearch 0.4.1
[INFO] tweaked toml for crates.io crate rearch 0.4.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate rearch 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rearch-macros v0.4.0
[INFO] [stderr]   Downloaded concread v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 831f2d64d1272965ae8d7d40bd8781a75bfc60a3e5cd442b6c26431fb301775b
[INFO] running `Command { std: "docker" "start" "-a" "831f2d64d1272965ae8d7d40bd8781a75bfc60a3e5cd442b6c26431fb301775b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "831f2d64d1272965ae8d7d40bd8781a75bfc60a3e5cd442b6c26431fb301775b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "831f2d64d1272965ae8d7d40bd8781a75bfc60a3e5cd442b6c26431fb301775b", kill_on_drop: false }`
[INFO] [stdout] 831f2d64d1272965ae8d7d40bd8781a75bfc60a3e5cd442b6c26431fb301775b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af41a8fac7510a1303de38d2723cc954f94773d43c7066cff7f2fcb807335d36
[INFO] running `Command { std: "docker" "start" "-a" "af41a8fac7510a1303de38d2723cc954f94773d43c7066cff7f2fcb807335d36", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling rearch-macros v0.4.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking concread v0.4.3
[INFO] [stderr]     Checking rearch v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]   --> src/capsule_reader.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 55 |                   let any: Box<dyn Any> = mocks
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 56 | |                     .get(&id)
[INFO] [stdout] 57 | |                     .unwrap_or_else(|| {
[INFO] [stdout] 58 | |                         panic!(
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |                     })
[INFO] [stdout] 64 | |                     .clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]    = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]   --> src/txn.rs:31:38
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let data: Box<dyn Any> = data.clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]    = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/txn.rs:176:38
[INFO] [stdout]     |
[INFO] [stdout] 176 |             let data: Box<dyn Any> = data.clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]   --> src/capsule_reader.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 55 |                   let any: Box<dyn Any> = mocks
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 56 | |                     .get(&id)
[INFO] [stdout] 57 | |                     .unwrap_or_else(|| {
[INFO] [stdout] 58 | |                         panic!(
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |                     })
[INFO] [stdout] 64 | |                     .clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]    = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]   --> src/txn.rs:31:38
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let data: Box<dyn Any> = data.clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]    = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/txn.rs:176:38
[INFO] [stdout]     |
[INFO] [stdout] 176 |             let data: Box<dyn Any> = data.clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:427:41
[INFO] [stdout]     |
[INFO] [stdout] 427 |                 let any: Box<dyn Any> = old_data;
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rearch` (lib) due to 5 previous errors
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:427:41
[INFO] [stdout]     |
[INFO] [stdout] 427 |                 let any: Box<dyn Any> = old_data;
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rearch` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "af41a8fac7510a1303de38d2723cc954f94773d43c7066cff7f2fcb807335d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af41a8fac7510a1303de38d2723cc954f94773d43c7066cff7f2fcb807335d36", kill_on_drop: false }`
[INFO] [stdout] af41a8fac7510a1303de38d2723cc954f94773d43c7066cff7f2fcb807335d36
[INFO] checking rearch-0.4.1 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate rearch 0.4.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate rearch 0.4.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rearch 0.4.1
[INFO] finished tweaking crates.io crate rearch 0.4.1
[INFO] tweaked toml for crates.io crate rearch 0.4.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate rearch 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a133ff30fb61c8bed7f79016e1f69404c748a26f3cea610069cf408532b8f42
[INFO] running `Command { std: "docker" "start" "-a" "5a133ff30fb61c8bed7f79016e1f69404c748a26f3cea610069cf408532b8f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a133ff30fb61c8bed7f79016e1f69404c748a26f3cea610069cf408532b8f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a133ff30fb61c8bed7f79016e1f69404c748a26f3cea610069cf408532b8f42", kill_on_drop: false }`
[INFO] [stdout] 5a133ff30fb61c8bed7f79016e1f69404c748a26f3cea610069cf408532b8f42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 6b390e85a088a004e61091298ffd0e5ba37ec662a2ac23f65d5c93e8c2e1e382
[INFO] running `Command { std: "docker" "start" "-a" "6b390e85a088a004e61091298ffd0e5ba37ec662a2ac23f65d5c93e8c2e1e382", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling rearch-macros v0.4.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking concread v0.4.3
[INFO] [stderr]     Checking rearch v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]   --> src/capsule_reader.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 55 |                   let any: Box<dyn Any> = mocks
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 56 | |                     .get(&id)
[INFO] [stdout] 57 | |                     .unwrap_or_else(|| {
[INFO] [stdout] 58 | |                         panic!(
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |                     })
[INFO] [stdout] 64 | |                     .clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]    = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]   --> src/txn.rs:31:38
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let data: Box<dyn Any> = data.clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]    = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]   --> src/capsule_reader.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 55 |                   let any: Box<dyn Any> = mocks
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 56 | |                     .get(&id)
[INFO] [stdout] 57 | |                     .unwrap_or_else(|| {
[INFO] [stdout] 58 | |                         panic!(
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |                     })
[INFO] [stdout] 64 | |                     .clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]    = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]   --> src/txn.rs:31:38
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let data: Box<dyn Any> = data.clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]    = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/txn.rs:176:38
[INFO] [stdout]     |
[INFO] [stdout] 176 |             let data: Box<dyn Any> = data.clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/txn.rs:176:38
[INFO] [stdout]     |
[INFO] [stdout] 176 |             let data: Box<dyn Any> = data.clone();
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:427:41
[INFO] [stdout]     |
[INFO] [stdout] 427 |                 let any: Box<dyn Any> = old_data;
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn CapsuleData` to `dyn Any`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/lib.rs:427:41
[INFO] [stdout]     |
[INFO] [stdout] 427 |                 let any: Box<dyn Any> = old_data;
[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 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]     = note: required when coercing `Box<dyn CapsuleData>` into `Box<(dyn Any + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rearch` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rearch` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "6b390e85a088a004e61091298ffd0e5ba37ec662a2ac23f65d5c93e8c2e1e382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b390e85a088a004e61091298ffd0e5ba37ec662a2ac23f65d5c93e8c2e1e382", kill_on_drop: false }`
[INFO] [stdout] 6b390e85a088a004e61091298ffd0e5ba37ec662a2ac23f65d5c93e8c2e1e382
