Dec 05 00:02:13.816 INFO checking SpiderOak/react-wasm-bridge against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 00:02:13.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 00:02:14.223 INFO [stdout] 02bd0a566c7dfbdfad7de2a1f196cdec4bc8c10f1d6aa4f8bddbb94c18bde2fe
Dec 05 00:02:14.229 INFO running `"docker" "start" "-a" "02bd0a566c7dfbdfad7de2a1f196cdec4bc8c10f1d6aa4f8bddbb94c18bde2fe"`
Dec 05 00:02:16.315 INFO [stderr] usermod: no changes
Dec 05 00:02:16.459 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.15
Dec 05 00:02:16.459 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 05 00:02:18.372 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Dec 05 00:02:18.372 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27
Dec 05 00:02:18.373 INFO [stderr]     |
Dec 05 00:02:18.373 INFO [stderr] 347 |             Span::Nightly(proc_macro::Span::def_site())
Dec 05 00:02:18.373 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:18.373 INFO [stderr]     |
Dec 05 00:02:18.374 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Dec 05 00:02:18.374 INFO [stderr] 
Dec 05 00:02:18.403 INFO [stderr] error: aborting due to previous error
Dec 05 00:02:18.403 INFO [stderr] 
Dec 05 00:02:18.403 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 05 00:02:18.430 INFO [stderr] error: Could not compile `proc-macro2`.
Dec 05 00:02:18.430 INFO [stderr] 
Dec 05 00:02:18.430 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 00:02:18.431 INFO [stderr] su: No module specific data is present
Dec 05 00:02:20.009 INFO running `"docker" "inspect" "02bd0a566c7dfbdfad7de2a1f196cdec4bc8c10f1d6aa4f8bddbb94c18bde2fe"`
Dec 05 00:02:20.217 INFO running `"docker" "rm" "-f" "02bd0a566c7dfbdfad7de2a1f196cdec4bc8c10f1d6aa4f8bddbb94c18bde2fe"`
Dec 05 00:02:20.515 INFO [stdout] 02bd0a566c7dfbdfad7de2a1f196cdec4bc8c10f1d6aa4f8bddbb94c18bde2fe