Nov 28 03:18:43.467 INFO documenting SpiderOak/react-wasm-bridge against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 03:18:43.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f5a0bd723553ea4b7556bd7087b9f0919cafb483-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 03:18:44.003 INFO [stdout] 90e0c63f4f838d6b8b54974f4f2d7ad396283745f3d3a9a666585d056eadb84f
Nov 28 03:18:44.006 INFO running `"docker" "start" "-a" "90e0c63f4f838d6b8b54974f4f2d7ad396283745f3d3a9a666585d056eadb84f"`
Nov 28 03:18:45.991 INFO [stderr] usermod: no changes
Nov 28 03:18:46.267 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.15
Nov 28 03:18:46.267 INFO [stderr]    Compiling proc-macro2 v0.4.9
Nov 28 03:18:46.275 INFO [stderr]    Compiling serde_json v1.0.24
Nov 28 03:18:51.155 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 28 03:18:51.155 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27
Nov 28 03:18:51.155 INFO [stderr]     |
Nov 28 03:18:51.155 INFO [stderr] 347 |             Span::Nightly(proc_macro::Span::def_site())
Nov 28 03:18:51.155 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:18:51.155 INFO [stderr]     |
Nov 28 03:18:51.155 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 28 03:18:51.155 INFO [stderr] 
Nov 28 03:18:51.211 INFO [stderr] error: aborting due to previous error
Nov 28 03:18:51.211 INFO [stderr] 
Nov 28 03:18:51.212 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Nov 28 03:18:51.231 INFO [stderr] error: Could not compile `proc-macro2`.
Nov 28 03:18:51.232 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 03:18:53.537 INFO [stderr] error: build failed
Nov 28 03:18:53.539 INFO [stderr] su: No module specific data is present
Nov 28 03:18:55.158 INFO running `"docker" "inspect" "90e0c63f4f838d6b8b54974f4f2d7ad396283745f3d3a9a666585d056eadb84f"`
Nov 28 03:18:55.477 INFO running `"docker" "rm" "-f" "90e0c63f4f838d6b8b54974f4f2d7ad396283745f3d3a9a666585d056eadb84f"`
Nov 28 03:18:55.827 INFO [stdout] 90e0c63f4f838d6b8b54974f4f2d7ad396283745f3d3a9a666585d056eadb84f