Dec 12 09:54:50.877 INFO checking polish_notation-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:54:50.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:54:51.310 INFO [stdout] b8c260858fb2c0cc270a1eb3264305fcf2dfd730eda132df9a5cd17c4a2699f3
Dec 12 09:54:51.312 INFO running `"docker" "start" "-a" "b8c260858fb2c0cc270a1eb3264305fcf2dfd730eda132df9a5cd17c4a2699f3"`
Dec 12 09:54:52.776 INFO [stderr] usermod: no changes
Dec 12 09:54:52.832 INFO [stderr]     Checking polish_notation v0.1.0 (/source)
Dec 12 09:54:53.844 INFO [stderr] error: recursion limit reached while expanding the macro `npn`
Dec 12 09:54:53.844 INFO [stderr]   --> src/lib.rs:23:72
Dec 12 09:54:53.844 INFO [stderr]    |
Dec 12 09:54:53.844 INFO [stderr] 23 |     [($head:tt $($tail:tt)*) -> ($stack_head:tt + $($stack:tt)*)] => { npn!(($($tail)*) -> (($stack_head + $head) $($stack)*)) };
Dec 12 09:54:53.844 INFO [stderr]    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:54:53.844 INFO [stderr] ...
Dec 12 09:54:53.844 INFO [stderr] 49 |         assert_eq!(npn!(+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32), 528);
Dec 12 09:54:53.844 INFO [stderr]    |                    ---------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
Dec 12 09:54:53.844 INFO [stderr]    |
Dec 12 09:54:53.844 INFO [stderr]    = help: consider adding a `#![recursion_limit="128"]` attribute to your crate
Dec 12 09:54:53.844 INFO [stderr] 
Dec 12 09:54:53.844 INFO [stderr] error: aborting due to previous error
Dec 12 09:54:53.844 INFO [stderr] 
Dec 12 09:54:53.844 INFO [stderr] error: Could not compile `polish_notation`.
Dec 12 09:54:53.845 INFO [stderr] 
Dec 12 09:54:53.845 INFO [stderr] To learn more, run the command again with --verbose.
Dec 12 09:54:53.846 INFO [stderr] su: No module specific data is present
Dec 12 09:54:54.680 INFO running `"docker" "inspect" "b8c260858fb2c0cc270a1eb3264305fcf2dfd730eda132df9a5cd17c4a2699f3"`
Dec 12 09:54:55.050 INFO running `"docker" "rm" "-f" "b8c260858fb2c0cc270a1eb3264305fcf2dfd730eda132df9a5cd17c4a2699f3"`
Dec 12 09:54:55.352 INFO [stdout] b8c260858fb2c0cc270a1eb3264305fcf2dfd730eda132df9a5cd17c4a2699f3