Dec 04 16:53:56.036 INFO checking jamestthompson3/wasm_starter against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:53:56.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 16:53:56.503 INFO [stdout] 58e2fd563500e316214cfede8160a4a320c608ed87ea7ff3a73f1d3e7e06c118
Dec 04 16:53:56.508 INFO running `"docker" "start" "-a" "58e2fd563500e316214cfede8160a4a320c608ed87ea7ff3a73f1d3e7e06c118"`
Dec 04 16:53:57.694 INFO [stderr] usermod: no changes
Dec 04 16:53:57.807 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.13
Dec 04 16:53:57.807 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 04 16:53:59.283 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Dec 04 16:53:59.283 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27
Dec 04 16:53:59.283 INFO [stderr]     |
Dec 04 16:53:59.283 INFO [stderr] 347 |             Span::Nightly(proc_macro::Span::def_site())
Dec 04 16:53:59.283 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:53:59.283 INFO [stderr]     |
Dec 04 16:53:59.283 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Dec 04 16:53:59.283 INFO [stderr] 
Dec 04 16:53:59.308 INFO [stderr] error: aborting due to previous error
Dec 04 16:53:59.308 INFO [stderr] 
Dec 04 16:53:59.308 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 04 16:53:59.316 INFO [stderr] error: Could not compile `proc-macro2`.
Dec 04 16:53:59.316 INFO [stderr] 
Dec 04 16:53:59.316 INFO [stderr] To learn more, run the command again with --verbose.
Dec 04 16:53:59.327 INFO [stderr] su: No module specific data is present
Dec 04 16:54:00.225 INFO running `"docker" "inspect" "58e2fd563500e316214cfede8160a4a320c608ed87ea7ff3a73f1d3e7e06c118"`
Dec 04 16:54:00.588 INFO running `"docker" "rm" "-f" "58e2fd563500e316214cfede8160a4a320c608ed87ea7ff3a73f1d3e7e06c118"`
Dec 04 16:54:00.874 INFO [stdout] 58e2fd563500e316214cfede8160a4a320c608ed87ea7ff3a73f1d3e7e06c118