Dec 12 10:09:17.986 INFO checking persistentcache-0.1.6 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 10:09:17.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 10:09:18.440 INFO [stdout] d6933d030159a8959dd60a0d9ecdf82302fdc033e189fecd48395d059ab757e0
Dec 12 10:09:18.442 INFO running `"docker" "start" "-a" "d6933d030159a8959dd60a0d9ecdf82302fdc033e189fecd48395d059ab757e0"`
Dec 12 10:09:19.780 INFO [stderr] usermod: no changes
Dec 12 10:09:19.842 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 12 10:09:20.037 INFO [stderr]    Compiling futures-await-quote v0.4.0
Dec 12 10:09:20.048 INFO [stderr]    Compiling bincode v1.0.1
Dec 12 10:09:22.110 INFO [stderr]    Compiling futures-await-synom v0.12.0
Dec 12 10:09:24.672 INFO [stderr]    Compiling futures-await-syn v0.12.0
Dec 12 10:09:36.305 INFO [stderr]    Compiling persistentcache_procmacro v0.0.3
Dec 12 10:09:38.688 INFO [stderr]     Checking persistentcache v0.1.6 (/source)
Dec 12 10:09:38.748 INFO [stderr] error[E0557]: feature has been removed
Dec 12 10:09:38.748 INFO [stderr]    --> src/lib.rs:246:12
Dec 12 10:09:38.748 INFO [stderr]     |
Dec 12 10:09:38.748 INFO [stderr] 246 | #![feature(proc_macro_gen)]
Dec 12 10:09:38.748 INFO [stderr]     |            ^^^^^^^^^^^^^^
Dec 12 10:09:38.748 INFO [stderr]     |
Dec 12 10:09:38.748 INFO [stderr] note: subsumed by `#![feature(proc_macro_hygiene)]`
Dec 12 10:09:38.748 INFO [stderr]    --> src/lib.rs:246:12
Dec 12 10:09:38.748 INFO [stderr]     |
Dec 12 10:09:38.748 INFO [stderr] 246 | #![feature(proc_macro_gen)]
Dec 12 10:09:38.748 INFO [stderr]     |            ^^^^^^^^^^^^^^
Dec 12 10:09:38.748 INFO [stderr] 
Dec 12 10:09:38.856 INFO [stderr] error[E0557]: feature has been removed
Dec 12 10:09:38.856 INFO [stderr]    --> src/lib.rs:246:12
Dec 12 10:09:38.856 INFO [stderr]     |
Dec 12 10:09:38.856 INFO [stderr] 246 | #![feature(proc_macro_gen)]
Dec 12 10:09:38.856 INFO [stderr]     |            ^^^^^^^^^^^^^^
Dec 12 10:09:38.856 INFO [stderr]     |
Dec 12 10:09:38.856 INFO [stderr] note: subsumed by `#![feature(proc_macro_hygiene)]`
Dec 12 10:09:38.856 INFO [stderr]    --> src/lib.rs:246:12
Dec 12 10:09:38.856 INFO [stderr]     |
Dec 12 10:09:38.856 INFO [stderr] 246 | #![feature(proc_macro_gen)]
Dec 12 10:09:38.856 INFO [stderr]     |            ^^^^^^^^^^^^^^
Dec 12 10:09:38.856 INFO [stderr] 
Dec 12 10:09:40.896 INFO [stderr] error: aborting due to previous error
Dec 12 10:09:40.896 INFO [stderr] 
Dec 12 10:09:40.896 INFO [stderr] For more information about this error, try `rustc --explain E0557`.
Dec 12 10:09:40.900 INFO [stderr] error: Could not compile `persistentcache`.
Dec 12 10:09:40.900 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 10:09:41.372 INFO [stderr] error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Dec 12 10:09:41.372 INFO [stderr]    --> src/lib.rs:356:9
Dec 12 10:09:41.372 INFO [stderr]     |
Dec 12 10:09:41.372 INFO [stderr] 356 |         #[persistent_cache]
Dec 12 10:09:41.372 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 12 10:09:41.372 INFO [stderr]     |
Dec 12 10:09:41.372 INFO [stderr]     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Dec 12 10:09:41.372 INFO [stderr] 
Dec 12 10:09:41.372 INFO [stderr] error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Dec 12 10:09:41.372 INFO [stderr]    --> src/lib.rs:372:9
Dec 12 10:09:41.372 INFO [stderr]     |
Dec 12 10:09:41.372 INFO [stderr] 372 |         #[persistent_cache]
Dec 12 10:09:41.372 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 12 10:09:41.372 INFO [stderr]     |
Dec 12 10:09:41.372 INFO [stderr]     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Dec 12 10:09:41.372 INFO [stderr] 
Dec 12 10:09:41.384 INFO [stderr] error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Dec 12 10:09:41.384 INFO [stderr]    --> src/lib.rs:392:9
Dec 12 10:09:41.384 INFO [stderr]     |
Dec 12 10:09:41.384 INFO [stderr] 392 |         #[persistent_cache]
Dec 12 10:09:41.384 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 12 10:09:41.384 INFO [stderr]     |
Dec 12 10:09:41.384 INFO [stderr]     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Dec 12 10:09:41.384 INFO [stderr] 
Dec 12 10:09:41.404 INFO [stderr] error: aborting due to 4 previous errors
Dec 12 10:09:41.404 INFO [stderr] 
Dec 12 10:09:41.404 INFO [stderr] Some errors occurred: E0557, E0658.
Dec 12 10:09:41.404 INFO [stderr] For more information about an error, try `rustc --explain E0557`.
Dec 12 10:09:41.416 INFO [stderr] error: Could not compile `persistentcache`.
Dec 12 10:09:41.416 INFO [stderr] 
Dec 12 10:09:41.416 INFO [stderr] To learn more, run the command again with --verbose.
Dec 12 10:09:41.416 INFO [stderr] su: No module specific data is present
Dec 12 10:09:41.892 INFO running `"docker" "inspect" "d6933d030159a8959dd60a0d9ecdf82302fdc033e189fecd48395d059ab757e0"`
Dec 12 10:09:42.174 INFO running `"docker" "rm" "-f" "d6933d030159a8959dd60a0d9ecdf82302fdc033e189fecd48395d059ab757e0"`
Dec 12 10:09:42.478 INFO [stdout] d6933d030159a8959dd60a0d9ecdf82302fdc033e189fecd48395d059ab757e0