Oct 15 06:40:29.474 INFO testing SpiderOak/react-wasm-bridge against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1
Oct 15 06:40:29.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-2/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt build --frozen" "-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"`
Oct 15 06:40:29.755 INFO blam! 8275213df4445b053ca25725416f04ce5373a26542ca5b087ab0858fdfd01077
Oct 15 06:40:29.771 INFO running `"docker" "start" "-a" "8275213df4445b053ca25725416f04ce5373a26542ca5b087ab0858fdfd01077"`
Oct 15 06:40:30.459 INFO kablam! usermod: no changes
Oct 15 06:40:30.531 INFO kablam!    Compiling wasm-bindgen-shared v0.2.15
Oct 15 06:40:30.532 INFO kablam!    Compiling proc-macro2 v0.4.9
Oct 15 06:40:32.823 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Oct 15 06:40:32.823 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27
Oct 15 06:40:32.823 INFO kablam!     |
Oct 15 06:40:32.823 INFO kablam! 347 |             Span::Nightly(proc_macro::Span::def_site())
Oct 15 06:40:32.823 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 06:40:32.823 INFO kablam!     |
Oct 15 06:40:32.823 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Oct 15 06:40:32.823 INFO kablam! 
Oct 15 06:40:32.843 INFO kablam! error: aborting due to previous error
Oct 15 06:40:32.843 INFO kablam! 
Oct 15 06:40:32.843 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Oct 15 06:40:32.859 INFO kablam! error: Could not compile `proc-macro2`.
Oct 15 06:40:32.859 INFO kablam! 
Oct 15 06:40:32.859 INFO kablam! To learn more, run the command again with --verbose.
Oct 15 06:40:32.859 INFO kablam! su: No module specific data is present
Oct 15 06:40:33.747 INFO running `"docker" "rm" "-f" "8275213df4445b053ca25725416f04ce5373a26542ca5b087ab0858fdfd01077"`
Oct 15 06:40:34.108 INFO blam! 8275213df4445b053ca25725416f04ce5373a26542ca5b087ab0858fdfd01077