Nov 01 18:29:43.009 INFO checking polish_notation-0.1.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 18:29:43.009 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 18:29:43.429 INFO blam! 6372e93ae41f5410bec9f04eea9d05db1d83e447831cc7cd0df5d9c64a3a6dc5
Nov 01 18:29:43.440 INFO running `"docker" "start" "-a" "6372e93ae41f5410bec9f04eea9d05db1d83e447831cc7cd0df5d9c64a3a6dc5"`
Nov 01 18:29:44.948 INFO kablam! usermod: no changes
Nov 01 18:29:45.028 INFO kablam!     Checking polish_notation v0.1.0 (/source)
Nov 01 18:29:46.184 INFO kablam! error: recursion limit reached while expanding the macro `npn`
Nov 01 18:29:46.184 INFO kablam!   --> src/lib.rs:23:72
Nov 01 18:29:46.184 INFO kablam!    |
Nov 01 18:29:46.184 INFO kablam! 23 |     [($head:tt $($tail:tt)*) -> ($stack_head:tt + $($stack:tt)*)] => { npn!(($($tail)*) -> (($stack_head + $head) $($stack)*)) };
Nov 01 18:29:46.184 INFO kablam!    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:29:46.184 INFO kablam! ...
Nov 01 18:29:46.184 INFO kablam! 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 01 18:29:46.184 INFO kablam!    |                    ---------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
Nov 01 18:29:46.184 INFO kablam!    |
Nov 01 18:29:46.184 INFO kablam!    = help: consider adding a `#![recursion_limit="128"]` attribute to your crate
Nov 01 18:29:46.184 INFO kablam! 
Nov 01 18:29:46.184 INFO kablam! error: aborting due to previous error
Nov 01 18:29:46.184 INFO kablam! 
Nov 01 18:29:46.190 INFO kablam! error: Could not compile `polish_notation`.
Nov 01 18:29:46.190 INFO kablam! 
Nov 01 18:29:46.190 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 18:29:46.196 INFO kablam! su: No module specific data is present
Nov 01 18:29:46.805 INFO running `"docker" "rm" "-f" "6372e93ae41f5410bec9f04eea9d05db1d83e447831cc7cd0df5d9c64a3a6dc5"`
Nov 01 18:29:47.052 INFO blam! 6372e93ae41f5410bec9f04eea9d05db1d83e447831cc7cd0df5d9c64a3a6dc5