Dec 07 00:14:21.625 INFO testing rusty-driver-0.1.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 00:14:21.626 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 07 00:14:22.225 INFO [stdout] 7ddfb107da0a8537d0bfedd0a8ca8785323ba21717778077a5d08a4b4e7a3684
Dec 07 00:14:22.227 INFO running `"docker" "start" "-a" "7ddfb107da0a8537d0bfedd0a8ca8785323ba21717778077a5d08a4b4e7a3684"`
Dec 07 00:14:23.656 INFO [stderr] usermod: no changes
Dec 07 00:14:24.084 INFO [stderr]    Compiling syn v0.14.9
Dec 07 00:14:24.087 INFO [stderr]    Compiling webdriver v0.36.0
Dec 07 00:14:39.295 INFO [stderr]    Compiling futures-await-async-macro v0.1.4
Dec 07 00:14:45.208 INFO [stderr]    Compiling futures-await v0.1.1
Dec 07 00:14:45.808 INFO [stderr]    Compiling rusty-driver v0.1.2 (/source)
Dec 07 00:14:45.884 INFO [stderr] error[E0557]: feature has been removed
Dec 07 00:14:45.884 INFO [stderr]   --> src/lib.rs:10:12
Dec 07 00:14:45.884 INFO [stderr]    |
Dec 07 00:14:45.884 INFO [stderr] 10 | #![feature(proc_macro_non_items, generators, nll)]
Dec 07 00:14:45.884 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
Dec 07 00:14:45.884 INFO [stderr]    |
Dec 07 00:14:45.884 INFO [stderr] note: subsumed by `#![feature(proc_macro_hygiene)]`
Dec 07 00:14:45.884 INFO [stderr]   --> src/lib.rs:10:12
Dec 07 00:14:45.884 INFO [stderr]    |
Dec 07 00:14:45.885 INFO [stderr] 10 | #![feature(proc_macro_non_items, generators, nll)]
Dec 07 00:14:45.885 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
Dec 07 00:14:45.885 INFO [stderr] 
Dec 07 00:14:53.000 INFO [stderr] error[E0658]: procedural macros cannot be expanded to expressions (see issue #54727)
Dec 07 00:14:53.000 INFO [stderr]   --> src/protocol.rs:51:23
Dec 07 00:14:53.000 INFO [stderr]    |
Dec 07 00:14:53.000 INFO [stderr] 51 |                   spawn(async_block! {
Dec 07 00:14:53.000 INFO [stderr]    |  _______________________^
Dec 07 00:14:53.000 INFO [stderr] 52 | |                     let _ = await!(http.request(req));
Dec 07 00:14:53.000 INFO [stderr] 53 | |                     Ok(())
Dec 07 00:14:53.000 INFO [stderr] 54 | |                 });
Dec 07 00:14:53.000 INFO [stderr]    | |_________________^
Dec 07 00:14:53.000 INFO [stderr]    |
Dec 07 00:14:53.000 INFO [stderr]    = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Dec 07 00:14:53.000 INFO [stderr] 
Dec 07 00:14:53.243 INFO [stderr] error: aborting due to 2 previous errors
Dec 07 00:14:53.243 INFO [stderr] 
Dec 07 00:14:53.243 INFO [stderr] Some errors occurred: E0557, E0658.
Dec 07 00:14:53.243 INFO [stderr] For more information about an error, try `rustc --explain E0557`.
Dec 07 00:14:53.263 INFO [stderr] error: Could not compile `rusty-driver`.
Dec 07 00:14:53.263 INFO [stderr] 
Dec 07 00:14:53.263 INFO [stderr] To learn more, run the command again with --verbose.
Dec 07 00:14:53.276 INFO [stderr] su: No module specific data is present
Dec 07 00:14:53.866 INFO running `"docker" "inspect" "7ddfb107da0a8537d0bfedd0a8ca8785323ba21717778077a5d08a4b4e7a3684"`
Dec 07 00:14:54.202 INFO running `"docker" "rm" "-f" "7ddfb107da0a8537d0bfedd0a8ca8785323ba21717778077a5d08a4b4e7a3684"`
Dec 07 00:14:54.408 INFO [stdout] 7ddfb107da0a8537d0bfedd0a8ca8785323ba21717778077a5d08a4b4e7a3684