Nov 01 03:27:12.239 INFO checking jamestthompson3/wasm_starter against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 03:27:12.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 03:27:12.681 INFO blam! 6bb4da662dfaaaa3a0ae09f8e037ecc62b5492077f271cf12d034af8516a6bfe Nov 01 03:27:12.685 INFO running `"docker" "start" "-a" "6bb4da662dfaaaa3a0ae09f8e037ecc62b5492077f271cf12d034af8516a6bfe"` Nov 01 03:27:14.033 INFO kablam! usermod: no changes Nov 01 03:27:14.212 INFO kablam! Compiling wasm-bindgen-shared v0.2.13 Nov 01 03:27:14.212 INFO kablam! Compiling proc-macro2 v0.4.9 Nov 01 03:27:17.092 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724) Nov 01 03:27:17.093 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27 Nov 01 03:27:17.094 INFO kablam! | Nov 01 03:27:17.095 INFO kablam! 347 | Span::Nightly(proc_macro::Span::def_site()) Nov 01 03:27:17.095 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 03:27:17.096 INFO kablam! | Nov 01 03:27:17.097 INFO kablam! = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable Nov 01 03:27:17.097 INFO kablam! Nov 01 03:27:17.117 INFO kablam! error: aborting due to previous error Nov 01 03:27:17.118 INFO kablam! Nov 01 03:27:17.118 INFO kablam! For more information about this error, try `rustc --explain E0658`. Nov 01 03:27:17.132 INFO kablam! error: Could not compile `proc-macro2`. Nov 01 03:27:17.133 INFO kablam! Nov 01 03:27:17.133 INFO kablam! To learn more, run the command again with --verbose. Nov 01 03:27:17.136 INFO kablam! su: No module specific data is present Nov 01 03:27:18.561 INFO running `"docker" "rm" "-f" "6bb4da662dfaaaa3a0ae09f8e037ecc62b5492077f271cf12d034af8516a6bfe"` Nov 01 03:27:18.834 INFO blam! 6bb4da662dfaaaa3a0ae09f8e037ecc62b5492077f271cf12d034af8516a6bfe