Oct 27 18:09:54.064 INFO checking persistentcache-0.1.6 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 18:09:54.066 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 18:09:54.519 INFO blam! 770e7caa3559a4289a939f7e046109dfdb44549f769fbe8ee56f8d3121c9718e
Oct 27 18:09:54.523 INFO running `"docker" "start" "-a" "770e7caa3559a4289a939f7e046109dfdb44549f769fbe8ee56f8d3121c9718e"`
Oct 27 18:09:55.759 INFO kablam! usermod: no changes
Oct 27 18:09:55.799 INFO kablam! warning: only one of `license` or `license-file` is necessary
Oct 27 18:09:55.947 INFO kablam!    Compiling proc-macro2 v0.1.10
Oct 27 18:09:55.979 INFO kablam!    Compiling bincode v1.0.1
Oct 27 18:10:02.595 INFO kablam!    Compiling futures-await-quote v0.4.0
Oct 27 18:10:06.223 INFO kablam!    Compiling futures-await-synom v0.12.0
Oct 27 18:10:11.107 INFO kablam!    Compiling futures-await-syn v0.12.0
Oct 27 18:10:26.087 INFO kablam!    Compiling persistentcache_procmacro v0.0.3
Oct 27 18:10:30.640 INFO kablam!     Checking persistentcache v0.1.6 (/source)
Oct 27 18:10:30.703 INFO kablam! error[E0557]: feature has been removed
Oct 27 18:10:30.703 INFO kablam!    --> src/lib.rs:246:12
Oct 27 18:10:30.703 INFO kablam!     |
Oct 27 18:10:30.704 INFO kablam! 246 | #![feature(proc_macro_gen)]
Oct 27 18:10:30.704 INFO kablam!     |            ^^^^^^^^^^^^^^
Oct 27 18:10:30.704 INFO kablam!     |
Oct 27 18:10:30.704 INFO kablam! note: subsumed by `#![feature(proc_macro_hygiene)]`
Oct 27 18:10:30.704 INFO kablam!    --> src/lib.rs:246:12
Oct 27 18:10:30.704 INFO kablam!     |
Oct 27 18:10:30.704 INFO kablam! 246 | #![feature(proc_macro_gen)]
Oct 27 18:10:30.704 INFO kablam!     |            ^^^^^^^^^^^^^^
Oct 27 18:10:30.704 INFO kablam! 
Oct 27 18:10:30.705 INFO kablam! error[E0557]: feature has been removed
Oct 27 18:10:30.705 INFO kablam!    --> src/lib.rs:246:12
Oct 27 18:10:30.705 INFO kablam!     |
Oct 27 18:10:30.705 INFO kablam! 246 | #![feature(proc_macro_gen)]
Oct 27 18:10:30.705 INFO kablam!     |            ^^^^^^^^^^^^^^
Oct 27 18:10:30.705 INFO kablam!     |
Oct 27 18:10:30.705 INFO kablam! note: subsumed by `#![feature(proc_macro_hygiene)]`
Oct 27 18:10:30.705 INFO kablam!    --> src/lib.rs:246:12
Oct 27 18:10:30.705 INFO kablam!     |
Oct 27 18:10:30.705 INFO kablam! 246 | #![feature(proc_macro_gen)]
Oct 27 18:10:30.705 INFO kablam!     |            ^^^^^^^^^^^^^^
Oct 27 18:10:30.705 INFO kablam! 
Oct 27 18:10:32.951 INFO kablam! error: aborting due to previous error
Oct 27 18:10:32.951 INFO kablam! 
Oct 27 18:10:32.951 INFO kablam! For more information about this error, try `rustc --explain E0557`.
Oct 27 18:10:32.958 INFO kablam! error: Could not compile `persistentcache`.
Oct 27 18:10:32.959 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 27 18:10:33.699 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Oct 27 18:10:33.699 INFO kablam!    --> src/lib.rs:356:9
Oct 27 18:10:33.700 INFO kablam!     |
Oct 27 18:10:33.700 INFO kablam! 356 |         #[persistent_cache]
Oct 27 18:10:33.700 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Oct 27 18:10:33.701 INFO kablam!     |
Oct 27 18:10:33.701 INFO kablam!     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Oct 27 18:10:33.701 INFO kablam! 
Oct 27 18:10:33.707 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Oct 27 18:10:33.707 INFO kablam!    --> src/lib.rs:372:9
Oct 27 18:10:33.707 INFO kablam!     |
Oct 27 18:10:33.708 INFO kablam! 372 |         #[persistent_cache]
Oct 27 18:10:33.708 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Oct 27 18:10:33.708 INFO kablam!     |
Oct 27 18:10:33.708 INFO kablam!     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Oct 27 18:10:33.709 INFO kablam! 
Oct 27 18:10:33.715 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Oct 27 18:10:33.715 INFO kablam!    --> src/lib.rs:392:9
Oct 27 18:10:33.715 INFO kablam!     |
Oct 27 18:10:33.716 INFO kablam! 392 |         #[persistent_cache]
Oct 27 18:10:33.716 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Oct 27 18:10:33.716 INFO kablam!     |
Oct 27 18:10:33.716 INFO kablam!     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Oct 27 18:10:33.717 INFO kablam! 
Oct 27 18:10:33.735 INFO kablam! error: aborting due to 4 previous errors
Oct 27 18:10:33.735 INFO kablam! 
Oct 27 18:10:33.736 INFO kablam! Some errors occurred: E0557, E0658.
Oct 27 18:10:33.736 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Oct 27 18:10:33.749 INFO kablam! error: Could not compile `persistentcache`.
Oct 27 18:10:33.749 INFO kablam! 
Oct 27 18:10:33.749 INFO kablam! To learn more, run the command again with --verbose.
Oct 27 18:10:33.751 INFO kablam! su: No module specific data is present
Oct 27 18:10:34.435 INFO running `"docker" "rm" "-f" "770e7caa3559a4289a939f7e046109dfdb44549f769fbe8ee56f8d3121c9718e"`
Oct 27 18:10:34.699 INFO blam! 770e7caa3559a4289a939f7e046109dfdb44549f769fbe8ee56f8d3121c9718e