Nov 30 17:57:29.963 INFO checking polish_notation-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 17:57:29.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17:57:30.344 INFO [stdout] e74049c13f901e53cee7f219275fc4227d097e257a717690dd4c696e842c66ca
Nov 30 17:57:30.346 INFO running `"docker" "start" "-a" "e74049c13f901e53cee7f219275fc4227d097e257a717690dd4c696e842c66ca"`
Nov 30 17:57:32.855 INFO [stderr] usermod: no changes
Nov 30 17:57:32.908 INFO [stderr]     Checking polish_notation v0.1.0 (/source)
Nov 30 17:57:33.888 INFO [stderr] error: recursion limit reached while expanding the macro `npn`
Nov 30 17:57:33.888 INFO [stderr]   --> src/lib.rs:23:72
Nov 30 17:57:33.888 INFO [stderr]    |
Nov 30 17:57:33.888 INFO [stderr] 23 |     [($head:tt $($tail:tt)*) -> ($stack_head:tt + $($stack:tt)*)] => { npn!(($($tail)*) -> (($stack_head + $head) $($stack)*)) };
Nov 30 17:57:33.888 INFO [stderr]    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 17:57:33.888 INFO [stderr] ...
Nov 30 17:57:33.888 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);
Nov 30 17:57:33.888 INFO [stderr]    |                    ---------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
Nov 30 17:57:33.888 INFO [stderr]    |
Nov 30 17:57:33.888 INFO [stderr]    = help: consider adding a `#![recursion_limit="128"]` attribute to your crate
Nov 30 17:57:33.888 INFO [stderr] 
Nov 30 17:57:33.900 INFO [stderr] error: aborting due to previous error
Nov 30 17:57:33.900 INFO [stderr] 
Nov 30 17:57:33.903 INFO [stderr] error: Could not compile `polish_notation`.
Nov 30 17:57:33.903 INFO [stderr] 
Nov 30 17:57:33.903 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 17:57:33.904 INFO [stderr] su: No module specific data is present
Nov 30 17:57:34.978 INFO running `"docker" "inspect" "e74049c13f901e53cee7f219275fc4227d097e257a717690dd4c696e842c66ca"`
Nov 30 17:57:35.214 INFO running `"docker" "rm" "-f" "e74049c13f901e53cee7f219275fc4227d097e257a717690dd4c696e842c66ca"`
Nov 30 17:57:35.600 INFO [stdout] e74049c13f901e53cee7f219275fc4227d097e257a717690dd4c696e842c66ca