Dec 05 17:30:10.940 INFO testing kogai/game against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 17:30:10.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 17:30:11.107 INFO [stdout] fbbdc2df64f2d8ffe12e229b9c595c036520e6a278ebee09211d2a78d3120a87
Dec 05 17:30:11.109 INFO running `"docker" "start" "-a" "fbbdc2df64f2d8ffe12e229b9c595c036520e6a278ebee09211d2a78d3120a87"`
Dec 05 17:30:11.486 INFO [stderr] usermod: no changes
Dec 05 17:30:11.563 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.14
Dec 05 17:30:11.563 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 05 17:30:12.392 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Dec 05 17:30:12.392 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27
Dec 05 17:30:12.392 INFO [stderr]     |
Dec 05 17:30:12.392 INFO [stderr] 347 |             Span::Nightly(proc_macro::Span::def_site())
Dec 05 17:30:12.392 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:30:12.392 INFO [stderr]     |
Dec 05 17:30:12.392 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Dec 05 17:30:12.392 INFO [stderr] 
Dec 05 17:30:12.411 INFO [stderr] error: aborting due to previous error
Dec 05 17:30:12.411 INFO [stderr] 
Dec 05 17:30:12.411 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 05 17:30:12.414 INFO [stderr] error: Could not compile `proc-macro2`.
Dec 05 17:30:12.414 INFO [stderr] 
Dec 05 17:30:12.414 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 17:30:12.415 INFO [stderr] su: No module specific data is present
Dec 05 17:30:12.785 INFO running `"docker" "inspect" "fbbdc2df64f2d8ffe12e229b9c595c036520e6a278ebee09211d2a78d3120a87"`
Dec 05 17:30:12.870 INFO running `"docker" "rm" "-f" "fbbdc2df64f2d8ffe12e229b9c595c036520e6a278ebee09211d2a78d3120a87"`
Dec 05 17:30:13.040 INFO [stdout] fbbdc2df64f2d8ffe12e229b9c595c036520e6a278ebee09211d2a78d3120a87