Nov 09 17:52:01.978 INFO checking SpiderOak/react-wasm-bridge against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 17:52:01.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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"`
Nov 09 17:52:02.436 INFO blam! d9b610d155e5a99dfe79369b810113bdf1ef94b4c96cbc8fe1522d5cb37569a1
Nov 09 17:52:02.438 INFO running `"docker" "start" "-a" "d9b610d155e5a99dfe79369b810113bdf1ef94b4c96cbc8fe1522d5cb37569a1"`
Nov 09 17:52:04.578 INFO kablam! usermod: no changes
Nov 09 17:52:04.783 INFO kablam!    Compiling wasm-bindgen-shared v0.2.15
Nov 09 17:52:04.783 INFO kablam!    Compiling proc-macro2 v0.4.9
Nov 09 17:52:07.765 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 09 17:52:07.766 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27
Nov 09 17:52:07.766 INFO kablam!     |
Nov 09 17:52:07.766 INFO kablam! 347 |             Span::Nightly(proc_macro::Span::def_site())
Nov 09 17:52:07.766 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 17:52:07.766 INFO kablam!     |
Nov 09 17:52:07.766 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 09 17:52:07.766 INFO kablam! 
Nov 09 17:52:07.785 INFO kablam! error: aborting due to previous error
Nov 09 17:52:07.785 INFO kablam! 
Nov 09 17:52:07.785 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 09 17:52:07.799 INFO kablam! error: Could not compile `proc-macro2`.
Nov 09 17:52:07.799 INFO kablam! 
Nov 09 17:52:07.800 INFO kablam! To learn more, run the command again with --verbose.
Nov 09 17:52:07.802 INFO kablam! su: No module specific data is present
Nov 09 17:52:08.671 INFO running `"docker" "rm" "-f" "d9b610d155e5a99dfe79369b810113bdf1ef94b4c96cbc8fe1522d5cb37569a1"`
Nov 09 17:52:09.022 INFO blam! d9b610d155e5a99dfe79369b810113bdf1ef94b4c96cbc8fe1522d5cb37569a1