Dec 05 08:59:12.780 INFO checking polish_notation-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:59:12.780 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 08:59:13.290 INFO [stdout] 6cdbf1a6df3e001561c33ad91d50bb4b9d564762027327a6a428dc222f647d7b
Dec 05 08:59:13.292 INFO running `"docker" "start" "-a" "6cdbf1a6df3e001561c33ad91d50bb4b9d564762027327a6a428dc222f647d7b"`
Dec 05 08:59:15.050 INFO [stderr] usermod: no changes
Dec 05 08:59:15.131 INFO [stderr]     Checking polish_notation v0.1.0 (/source)
Dec 05 08:59:16.578 INFO [stderr] error: recursion limit reached while expanding the macro `npn`
Dec 05 08:59:16.578 INFO [stderr]   --> src/lib.rs:23:72
Dec 05 08:59:16.578 INFO [stderr]    |
Dec 05 08:59:16.578 INFO [stderr] 23 |     [($head:tt $($tail:tt)*) -> ($stack_head:tt + $($stack:tt)*)] => { npn!(($($tail)*) -> (($stack_head + $head) $($stack)*)) };
Dec 05 08:59:16.578 INFO [stderr]    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:59:16.578 INFO [stderr] ...
Dec 05 08:59:16.578 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 05 08:59:16.578 INFO [stderr]    |                    ---------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
Dec 05 08:59:16.578 INFO [stderr]    |
Dec 05 08:59:16.578 INFO [stderr]    = help: consider adding a `#![recursion_limit="128"]` attribute to your crate
Dec 05 08:59:16.578 INFO [stderr] 
Dec 05 08:59:16.578 INFO [stderr] error: aborting due to previous error
Dec 05 08:59:16.578 INFO [stderr] 
Dec 05 08:59:16.583 INFO [stderr] error: Could not compile `polish_notation`.
Dec 05 08:59:16.583 INFO [stderr] 
Dec 05 08:59:16.583 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 08:59:16.583 INFO [stderr] su: No module specific data is present
Dec 05 08:59:17.697 INFO running `"docker" "inspect" "6cdbf1a6df3e001561c33ad91d50bb4b9d564762027327a6a428dc222f647d7b"`
Dec 05 08:59:18.049 INFO running `"docker" "rm" "-f" "6cdbf1a6df3e001561c33ad91d50bb4b9d564762027327a6a428dc222f647d7b"`
Dec 05 08:59:18.455 INFO [stdout] 6cdbf1a6df3e001561c33ad91d50bb4b9d564762027327a6a428dc222f647d7b