+ case "${usergroup_phase}" in
+ local run_cmd
+ run_cmd=run_su
+ shift
+ run_su /opt/pkg/bin/bmake all BATCH=1 DEPENDS_TARGET=/nonexistent PYTHON_VERSION_REQD=312 WRKLOG=/tmp/bulklog/rust-1.88.0/work.log
+ su pbulk -c '"$@"' make /opt/pkg/bin/bmake all BATCH=1 DEPENDS_TARGET=/nonexistent PYTHON_VERSION_REQD=312 WRKLOG=/tmp/bulklog/rust-1.88.0/work.log
===> Building for rust-1.88.0
Building bootstrap
   Compiling libc v0.2.171
   Compiling proc-macro2 v1.0.89
   Compiling unicode-ident v1.0.13
   Compiling memchr v2.7.4
   Compiling version_check v0.9.5
   Compiling typenum v1.17.0
   Compiling generic-array v0.14.7
   Compiling shlex v1.3.0
   Compiling quote v1.0.37
   Compiling cc v1.2.17
   Compiling syn v2.0.87
   Compiling serde v1.0.215
   Compiling rustix v0.38.40
   Compiling crossbeam-utils v0.8.20
   Compiling errno v0.3.10
   Compiling pkg-config v0.3.31
   Compiling bitflags v2.6.0
   Compiling cfg-if v1.0.0
   Compiling lzma-sys v0.1.20
   Compiling aho-corasick v1.1.3
   Compiling anstyle v1.0.10
   Compiling regex-syntax v0.8.5
   Compiling heck v0.5.0
   Compiling clap_lex v0.7.2
   Compiling clap_builder v4.5.20
   Compiling regex-automata v0.4.9
   Compiling clap_derive v4.5.18
   Compiling crossbeam-epoch v0.9.18
   Compiling crypto-common v0.1.6
   Compiling block-buffer v0.10.4
   Compiling bstr v1.10.0
   Compiling serde_json v1.0.132
   Compiling semver v1.0.23
   Compiling log v0.4.22
   Compiling same-file v1.0.6
   Compiling walkdir v2.5.0
   Compiling globset v0.4.15
   Compiling digest v0.10.7
   Compiling clap v4.5.20
   Compiling crossbeam-deque v0.8.5
   Compiling serde_derive v1.0.215
   Compiling xattr v1.3.1
   Compiling filetime v0.2.25
   Compiling ryu v1.0.18
   Compiling cpufeatures v0.2.15
   Compiling itoa v1.0.11
   Compiling bootstrap v0.0.0 (/home/pbulk/build/lang/rust/work/rustc-1.88.0-src/src/bootstrap)
   Compiling sha2 v0.10.8
   Compiling tar v0.4.43
   Compiling ignore v0.4.23
   Compiling clap_complete v4.5.37
   Compiling xz2 v0.1.7
   Compiling toml v0.5.11
   Compiling build_helper v0.1.0 (/home/pbulk/build/lang/rust/work/rustc-1.88.0-src/src/build_helper)
   Compiling fd-lock v4.0.2
   Compiling cmake v0.1.54
   Compiling object v0.36.5
   Compiling home v0.5.9
   Compiling opener v0.5.2
   Compiling termcolor v1.4.1
error[E0658]: cannot cast `dyn AnyDebug` to `dyn std::any::Any`, trait upcasting coercion is experimental
  --> src/bootstrap/src/core/builder/mod.rs:81:10
   |
81 |         (self as &dyn Any).downcast_ref()
   |          ^^^^
   |
   = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
   = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable
   = note: this compiler was built on 2025-03-15; consider upgrading it if it is out of date
   = note: required when coercing `&(dyn AnyDebug + 'static)` into `&(dyn std::any::Any + 'static)`

For more information about this error, try `rustc --explain E0658`.
error: could not compile `bootstrap` (lib) due to 1 previous error
failed to run: /home/pbulk/build/lang/rust/work/rust-1.85.1-x86_64-unknown-illumos/bin/cargo build --manifest-path /home/pbulk/build/lang/rust/work/rustc-1.88.0-src/src/bootstrap/Cargo.toml -Zroot-dir=/home/pbulk/build/lang/rust/work/rustc-1.88.0-src --frozen
Build completed unsuccessfully in 0:01:15
*** Error code 1

Stop.
bmake[1]: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-trunk/lang/rust
*** Error code 1

Stop.
bmake: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-trunk/lang/rust