Sep 10 13:42:38.751 INFO checking obj-0.2.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 13:42:38.751 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 13:42:38.752 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:42:38.952 INFO blam! 73641c0fcf259c23d33212fbe40fb8b65587ce176e9a2fa8cf265113bdcc540f
Sep 10 13:42:38.954 INFO running `"docker" "start" "-a" "73641c0fcf259c23d33212fbe40fb8b65587ce176e9a2fa8cf265113bdcc540f"`
Sep 10 13:42:39.878 INFO kablam! usermod: no changes
Sep 10 13:42:39.926 INFO kablam!     Checking genmesh v0.2.1
Sep 10 13:42:40.294 INFO kablam! error[E0277]: the size for values of type `Self` cannot be known at compilation time
Sep 10 13:42:40.294 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/genmesh-0.2.1/src/poly.rs:216:5
Sep 10 13:42:40.294 INFO kablam!     |
Sep 10 13:42:40.294 INFO kablam! 216 | /     fn vertex<F>(self, map: F) -> MapToVerticesIter<Self, T, U, F>
Sep 10 13:42:40.294 INFO kablam! 217 | |         where F: FnMut(T) -> U;
Sep 10 13:42:40.294 INFO kablam!     | |_______________________________^ doesn't have a size known at compile-time
Sep 10 13:42:40.294 INFO kablam!     |
Sep 10 13:42:40.294 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `Self`
Sep 10 13:42:40.294 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 10 13:42:40.294 INFO kablam!     = help: consider adding a `where Self: std::marker::Sized` bound
Sep 10 13:42:40.295 INFO kablam! note: required by `poly::MapToVerticesIter`
Sep 10 13:42:40.295 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/genmesh-0.2.1/src/poly.rs:238:1
Sep 10 13:42:40.295 INFO kablam!     |
Sep 10 13:42:40.295 INFO kablam! 238 | struct MapToVerticesIter<SRC, T, U, F: FnMut(T) -> U> {
Sep 10 13:42:40.295 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 13:42:40.295 INFO kablam! 
Sep 10 13:42:40.304 INFO kablam! error: aborting due to previous error
Sep 10 13:42:40.304 INFO kablam! 
Sep 10 13:42:40.304 INFO kablam! For more information about this error, try `rustc --explain E0277`.
Sep 10 13:42:40.309 INFO kablam! error: Could not compile `genmesh`.
Sep 10 13:42:40.309 INFO kablam! 
Sep 10 13:42:40.309 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 13:42:40.311 INFO kablam! su: No module specific data is present
Sep 10 13:42:41.343 INFO running `"docker" "rm" "-f" "73641c0fcf259c23d33212fbe40fb8b65587ce176e9a2fa8cf265113bdcc540f"`
Sep 10 13:42:41.415 INFO blam! 73641c0fcf259c23d33212fbe40fb8b65587ce176e9a2fa8cf265113bdcc540f