Nov 30 18:12:08.877 INFO checking persistentcache-0.1.6 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 18:12:08.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 18:12:09.384 INFO [stdout] ba97d2892d69d5f385581da30dbd5c8d550f230adb230381e2e47fbf60600637
Nov 30 18:12:09.392 INFO running `"docker" "start" "-a" "ba97d2892d69d5f385581da30dbd5c8d550f230adb230381e2e47fbf60600637"`
Nov 30 18:12:10.772 INFO [stderr] usermod: no changes
Nov 30 18:12:10.824 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 30 18:12:10.962 INFO [stderr]    Compiling proc-macro2 v0.1.10
Nov 30 18:12:10.976 INFO [stderr]    Compiling bincode v1.0.1
Nov 30 18:12:17.704 INFO [stderr]    Compiling futures-await-quote v0.4.0
Nov 30 18:12:21.880 INFO [stderr]    Compiling futures-await-synom v0.12.0
Nov 30 18:12:27.652 INFO [stderr]    Compiling futures-await-syn v0.12.0
Nov 30 18:12:41.399 INFO [stderr]    Compiling persistentcache_procmacro v0.0.3
Nov 30 18:12:46.349 INFO [stderr]     Checking persistentcache v0.1.6 (/source)
Nov 30 18:12:46.396 INFO [stderr] error[E0557]: feature has been removed
Nov 30 18:12:46.396 INFO [stderr]    --> src/lib.rs:246:12
Nov 30 18:12:46.396 INFO [stderr]     |
Nov 30 18:12:46.396 INFO [stderr] 246 | #![feature(proc_macro_gen)]
Nov 30 18:12:46.396 INFO [stderr]     |            ^^^^^^^^^^^^^^
Nov 30 18:12:46.396 INFO [stderr]     |
Nov 30 18:12:46.396 INFO [stderr] note: subsumed by `#![feature(proc_macro_hygiene)]`
Nov 30 18:12:46.396 INFO [stderr]    --> src/lib.rs:246:12
Nov 30 18:12:46.396 INFO [stderr]     |
Nov 30 18:12:46.396 INFO [stderr] 246 | #![feature(proc_macro_gen)]
Nov 30 18:12:46.396 INFO [stderr]     |            ^^^^^^^^^^^^^^
Nov 30 18:12:46.396 INFO [stderr] 
Nov 30 18:12:46.410 INFO [stderr] error[E0557]: feature has been removed
Nov 30 18:12:46.410 INFO [stderr]    --> src/lib.rs:246:12
Nov 30 18:12:46.410 INFO [stderr]     |
Nov 30 18:12:46.410 INFO [stderr] 246 | #![feature(proc_macro_gen)]
Nov 30 18:12:46.410 INFO [stderr]     |            ^^^^^^^^^^^^^^
Nov 30 18:12:46.410 INFO [stderr]     |
Nov 30 18:12:46.410 INFO [stderr] note: subsumed by `#![feature(proc_macro_hygiene)]`
Nov 30 18:12:46.410 INFO [stderr]    --> src/lib.rs:246:12
Nov 30 18:12:46.410 INFO [stderr]     |
Nov 30 18:12:46.410 INFO [stderr] 246 | #![feature(proc_macro_gen)]
Nov 30 18:12:46.410 INFO [stderr]     |            ^^^^^^^^^^^^^^
Nov 30 18:12:46.410 INFO [stderr] 
Nov 30 18:12:48.108 INFO [stderr] error: aborting due to previous error
Nov 30 18:12:48.108 INFO [stderr] 
Nov 30 18:12:48.108 INFO [stderr] For more information about this error, try `rustc --explain E0557`.
Nov 30 18:12:48.108 INFO [stderr] error: Could not compile `persistentcache`.
Nov 30 18:12:48.108 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 18:12:48.628 INFO [stderr] error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Nov 30 18:12:48.628 INFO [stderr]    --> src/lib.rs:356:9
Nov 30 18:12:48.628 INFO [stderr]     |
Nov 30 18:12:48.628 INFO [stderr] 356 |         #[persistent_cache]
Nov 30 18:12:48.628 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 30 18:12:48.628 INFO [stderr]     |
Nov 30 18:12:48.628 INFO [stderr]     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Nov 30 18:12:48.628 INFO [stderr] 
Nov 30 18:12:48.636 INFO [stderr] error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Nov 30 18:12:48.636 INFO [stderr]    --> src/lib.rs:372:9
Nov 30 18:12:48.636 INFO [stderr]     |
Nov 30 18:12:48.636 INFO [stderr] 372 |         #[persistent_cache]
Nov 30 18:12:48.636 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 30 18:12:48.636 INFO [stderr]     |
Nov 30 18:12:48.636 INFO [stderr]     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Nov 30 18:12:48.636 INFO [stderr] 
Nov 30 18:12:48.644 INFO [stderr] error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Nov 30 18:12:48.644 INFO [stderr]    --> src/lib.rs:392:9
Nov 30 18:12:48.644 INFO [stderr]     |
Nov 30 18:12:48.644 INFO [stderr] 392 |         #[persistent_cache]
Nov 30 18:12:48.644 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 30 18:12:48.644 INFO [stderr]     |
Nov 30 18:12:48.644 INFO [stderr]     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Nov 30 18:12:48.644 INFO [stderr] 
Nov 30 18:12:48.660 INFO [stderr] error: aborting due to 4 previous errors
Nov 30 18:12:48.660 INFO [stderr] 
Nov 30 18:12:48.660 INFO [stderr] Some errors occurred: E0557, E0658.
Nov 30 18:12:48.660 INFO [stderr] For more information about an error, try `rustc --explain E0557`.
Nov 30 18:12:48.676 INFO [stderr] error: Could not compile `persistentcache`.
Nov 30 18:12:48.676 INFO [stderr] 
Nov 30 18:12:48.676 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 18:12:48.684 INFO [stderr] su: No module specific data is present
Nov 30 18:12:49.884 INFO running `"docker" "inspect" "ba97d2892d69d5f385581da30dbd5c8d550f230adb230381e2e47fbf60600637"`
Nov 30 18:12:50.152 INFO running `"docker" "rm" "-f" "ba97d2892d69d5f385581da30dbd5c8d550f230adb230381e2e47fbf60600637"`
Nov 30 18:12:50.316 INFO [stdout] ba97d2892d69d5f385581da30dbd5c8d550f230adb230381e2e47fbf60600637