Dec 18 12:55:15.101 INFO checking polish_notation-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:55:15.101 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/polish_notation/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:55:15.512 INFO [stdout] 5caf69cb1b23e95fa4217787ea27dd4acf98d8bf9f8030ac5fc75f020f125927
Dec 18 12:55:15.518 INFO running `"docker" "start" "-a" "5caf69cb1b23e95fa4217787ea27dd4acf98d8bf9f8030ac5fc75f020f125927"`
Dec 18 12:55:17.225 INFO [stderr]     Checking polish_notation v0.1.0 (/opt/crater/workdir)
Dec 18 12:55:17.888 INFO [stderr] error: recursion limit reached while expanding the macro `npn`
Dec 18 12:55:17.888 INFO [stderr]   --> src/lib.rs:23:72
Dec 18 12:55:17.888 INFO [stderr]    |
Dec 18 12:55:17.888 INFO [stderr] 23 |     [($head:tt $($tail:tt)*) -> ($stack_head:tt + $($stack:tt)*)] => { npn!(($($tail)*) -> (($stack_head + $head) $($stack)*)) };
Dec 18 12:55:17.888 INFO [stderr]    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:55:17.888 INFO [stderr] ...
Dec 18 12:55:17.888 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);
Dec 18 12:55:17.888 INFO [stderr]    |                    ---------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
Dec 18 12:55:17.888 INFO [stderr]    |
Dec 18 12:55:17.888 INFO [stderr]    = help: consider adding a `#![recursion_limit="128"]` attribute to your crate
Dec 18 12:55:17.888 INFO [stderr] 
Dec 18 12:55:17.888 INFO [stderr] error: aborting due to previous error
Dec 18 12:55:17.888 INFO [stderr] 
Dec 18 12:55:17.890 INFO [stderr] error: Could not compile `polish_notation`.
Dec 18 12:55:17.890 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 12:55:17.942 INFO [stderr] error: build failed
Dec 18 12:55:18.816 INFO running `"docker" "inspect" "5caf69cb1b23e95fa4217787ea27dd4acf98d8bf9f8030ac5fc75f020f125927"`
Dec 18 12:55:19.186 INFO running `"docker" "rm" "-f" "5caf69cb1b23e95fa4217787ea27dd4acf98d8bf9f8030ac5fc75f020f125927"`
Dec 18 12:55:19.456 INFO [stdout] 5caf69cb1b23e95fa4217787ea27dd4acf98d8bf9f8030ac5fc75f020f125927