Sep 01 11:11:06.618 INFO checking poisson-0.9.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 11:11:06.618 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 11:11:06.618 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 11:11:06.820 INFO blam! 88d1734d91b188c339f1feffcd09f8e14e1d9e656f3fc0da75dfe42eb798bd65 Sep 01 11:11:06.822 INFO running `"docker" "start" "-a" "88d1734d91b188c339f1feffcd09f8e14e1d9e656f3fc0da75dfe42eb798bd65"` Sep 01 11:11:07.544 INFO kablam! Checking modulo v0.1.2 Sep 01 11:11:07.546 INFO kablam! Checking sphere v0.2.0 Sep 01 11:11:08.446 INFO kablam! Checking poisson v0.9.0 (file:///source) Sep 01 11:11:15.096 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 01 11:11:15.096 INFO kablam! --> tests/dim2.rs:21:5 Sep 01 11:11:15.096 INFO kablam! | Sep 01 11:11:15.096 INFO kablam! 21 | builder.into_iter().collect::>(); Sep 01 11:11:15.096 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 11:11:15.108 INFO kablam! | Sep 01 11:11:15.109 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 01 11:11:15.109 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 01 11:11:15.110 INFO kablam! Sep 01 11:11:15.110 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 01 11:11:15.110 INFO kablam! --> tests/dim2.rs:26:5 Sep 01 11:11:15.110 INFO kablam! | Sep 01 11:11:15.110 INFO kablam! 26 | builder.into_iter().collect::>(); Sep 01 11:11:15.110 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 11:11:15.111 INFO kablam! | Sep 01 11:11:15.111 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 01 11:11:15.111 INFO kablam! Sep 01 11:11:16.898 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 9.43s Sep 01 11:11:16.906 INFO kablam! su: No module specific data is present Sep 01 11:11:17.398 INFO running `"docker" "rm" "-f" "88d1734d91b188c339f1feffcd09f8e14e1d9e656f3fc0da75dfe42eb798bd65"` Sep 01 11:11:17.516 INFO blam! 88d1734d91b188c339f1feffcd09f8e14e1d9e656f3fc0da75dfe42eb798bd65