Nov 30 17:57:35.261 INFO checking polish_notation-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 17:57:35.261 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 17:57:35.760 INFO [stdout] dd4879b0b5d99a6294200f97807c245ecddff649a965e74f2cc6a8c7dc349bd2 Nov 30 17:57:35.768 INFO running `"docker" "start" "-a" "dd4879b0b5d99a6294200f97807c245ecddff649a965e74f2cc6a8c7dc349bd2"` Nov 30 17:57:37.616 INFO [stderr] usermod: no changes Nov 30 17:57:37.676 INFO [stderr] Checking polish_notation v0.1.0 (/source) Nov 30 17:57:38.712 INFO [stderr] error: recursion limit reached while expanding the macro `npn` Nov 30 17:57:38.712 INFO [stderr] --> src/lib.rs:23:72 Nov 30 17:57:38.712 INFO [stderr] | Nov 30 17:57:38.712 INFO [stderr] 23 | [($head:tt $($tail:tt)*) -> ($stack_head:tt + $($stack:tt)*)] => { npn!(($($tail)*) -> (($stack_head + $head) $($stack)*)) }; Nov 30 17:57:38.712 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 17:57:38.712 INFO [stderr] ... Nov 30 17:57:38.712 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 17:57:38.712 INFO [stderr] | ---------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation Nov 30 17:57:38.712 INFO [stderr] | Nov 30 17:57:38.712 INFO [stderr] = help: consider adding a `#![recursion_limit="128"]` attribute to your crate Nov 30 17:57:38.712 INFO [stderr] Nov 30 17:57:38.712 INFO [stderr] error: aborting due to previous error Nov 30 17:57:38.712 INFO [stderr] Nov 30 17:57:38.716 INFO [stderr] error: Could not compile `polish_notation`. Nov 30 17:57:38.716 INFO [stderr] Nov 30 17:57:38.716 INFO [stderr] To learn more, run the command again with --verbose. Nov 30 17:57:38.720 INFO [stderr] su: No module specific data is present Nov 30 17:57:39.604 INFO running `"docker" "inspect" "dd4879b0b5d99a6294200f97807c245ecddff649a965e74f2cc6a8c7dc349bd2"` Nov 30 17:57:39.938 INFO running `"docker" "rm" "-f" "dd4879b0b5d99a6294200f97807c245ecddff649a965e74f2cc6a8c7dc349bd2"` Nov 30 17:57:40.312 INFO [stdout] dd4879b0b5d99a6294200f97807c245ecddff649a965e74f2cc6a8c7dc349bd2