Nov 01 05:02:52.191 INFO checking fitzgen/geotoy against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 05:02:52.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 05:02:52.622 INFO blam! 960c713570972c78325db5e03a94cff946751f0357802035ee7afe30882c4b22 Nov 01 05:02:52.623 INFO running `"docker" "start" "-a" "960c713570972c78325db5e03a94cff946751f0357802035ee7afe30882c4b22"` Nov 01 05:02:54.075 INFO kablam! usermod: no changes Nov 01 05:02:54.264 INFO kablam! Compiling serde v1.0.63 Nov 01 05:02:54.264 INFO kablam! Compiling wasm-bindgen-shared v0.2.15 Nov 01 05:02:54.264 INFO kablam! Checking geotoy v0.1.0 (/source) Nov 01 05:02:54.293 INFO kablam! Compiling proc-macro2 v0.4.9 Nov 01 05:02:58.708 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724) Nov 01 05:02:58.708 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27 Nov 01 05:02:58.708 INFO kablam! | Nov 01 05:02:58.708 INFO kablam! 347 | Span::Nightly(proc_macro::Span::def_site()) Nov 01 05:02:58.708 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 05:02:58.708 INFO kablam! | Nov 01 05:02:58.708 INFO kablam! = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable Nov 01 05:02:58.708 INFO kablam! Nov 01 05:02:58.740 INFO kablam! error: aborting due to previous error Nov 01 05:02:58.740 INFO kablam! Nov 01 05:02:58.740 INFO kablam! For more information about this error, try `rustc --explain E0658`. Nov 01 05:02:58.753 INFO kablam! error: Could not compile `proc-macro2`. Nov 01 05:02:58.753 INFO kablam! warning: build failed, waiting for other jobs to finish... Nov 01 05:03:10.310 INFO kablam! error: build failed Nov 01 05:03:10.312 INFO kablam! su: No module specific data is present Nov 01 05:03:11.852 INFO running `"docker" "rm" "-f" "960c713570972c78325db5e03a94cff946751f0357802035ee7afe30882c4b22"` Nov 01 05:03:12.056 INFO blam! 960c713570972c78325db5e03a94cff946751f0357802035ee7afe30882c4b22