Dec 02 22:17:14.560 INFO testing polish_notation-0.1.0 against 1.30.1 for beta-1.31-5
Dec 02 22:17:14.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 22:17:14.924 INFO [stdout] ac429eed2897cdb5cefd0d7da17fe2ff2014d5be5ba4d498b7af5dbdbb0db9f9
Dec 02 22:17:14.931 INFO running `"docker" "start" "-a" "ac429eed2897cdb5cefd0d7da17fe2ff2014d5be5ba4d498b7af5dbdbb0db9f9"`
Dec 02 22:17:16.275 INFO [stderr] usermod: no changes
Dec 02 22:17:16.327 INFO [stderr]    Compiling polish_notation v0.1.0 (/source)
Dec 02 22:17:17.314 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 02 22:17:17.316 INFO [stderr] su: No module specific data is present
Dec 02 22:17:18.008 INFO running `"docker" "inspect" "ac429eed2897cdb5cefd0d7da17fe2ff2014d5be5ba4d498b7af5dbdbb0db9f9"`
Dec 02 22:17:18.250 INFO running `"docker" "rm" "-f" "ac429eed2897cdb5cefd0d7da17fe2ff2014d5be5ba4d498b7af5dbdbb0db9f9"`
Dec 02 22:17:18.599 INFO [stdout] ac429eed2897cdb5cefd0d7da17fe2ff2014d5be5ba4d498b7af5dbdbb0db9f9
Dec 02 22:17:18.607 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 22:17:19.183 INFO [stdout] c4a9b6425df24c37ea1a54e1c38ccec9ad6b851b19f92f9d2f896f0b1eeb2791
Dec 02 22:17:19.185 INFO running `"docker" "start" "-a" "c4a9b6425df24c37ea1a54e1c38ccec9ad6b851b19f92f9d2f896f0b1eeb2791"`
Dec 02 22:17:20.515 INFO [stderr] usermod: no changes
Dec 02 22:17:20.591 INFO [stderr]    Compiling polish_notation v0.1.0 (/source)
Dec 02 22:17:21.451 INFO [stderr] error: recursion limit reached while expanding the macro `npn`
Dec 02 22:17:21.452 INFO [stderr]   --> src/lib.rs:23:72
Dec 02 22:17:21.452 INFO [stderr]    |
Dec 02 22:17:21.452 INFO [stderr] 23 |     [($head:tt $($tail:tt)*) -> ($stack_head:tt + $($stack:tt)*)] => { npn!(($($tail)*) -> (($stack_head + $head) $($stack)*)) };
Dec 02 22:17:21.452 INFO [stderr]    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 22:17:21.452 INFO [stderr] ...
Dec 02 22:17:21.452 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 02 22:17:21.452 INFO [stderr]    |                    ---------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
Dec 02 22:17:21.452 INFO [stderr]    |
Dec 02 22:17:21.452 INFO [stderr]    = help: consider adding a `#![recursion_limit="128"]` attribute to your crate
Dec 02 22:17:21.452 INFO [stderr] 
Dec 02 22:17:21.452 INFO [stderr] error: aborting due to previous error
Dec 02 22:17:21.452 INFO [stderr] 
Dec 02 22:17:21.462 INFO [stderr] error: Could not compile `polish_notation`.
Dec 02 22:17:21.463 INFO [stderr] 
Dec 02 22:17:21.463 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 22:17:21.463 INFO [stderr] su: No module specific data is present
Dec 02 22:17:22.563 INFO running `"docker" "inspect" "c4a9b6425df24c37ea1a54e1c38ccec9ad6b851b19f92f9d2f896f0b1eeb2791"`
Dec 02 22:17:22.956 INFO running `"docker" "rm" "-f" "c4a9b6425df24c37ea1a54e1c38ccec9ad6b851b19f92f9d2f896f0b1eeb2791"`
Dec 02 22:17:23.307 INFO [stdout] c4a9b6425df24c37ea1a54e1c38ccec9ad6b851b19f92f9d2f896f0b1eeb2791