Dec 12 08:26:15.730 INFO checking rusoto_emr-0.35.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 12 08:26:15.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"` Dec 12 08:26:16.338 INFO [stdout] b83abb66148c24d32a72a588cc1088c15afcc1b699feecbb822260109b50e4b7 Dec 12 08:26:16.344 INFO running `"docker" "start" "-a" "b83abb66148c24d32a72a588cc1088c15afcc1b699feecbb822260109b50e4b7"` Dec 12 08:26:17.672 INFO [stderr] usermod: no changes Dec 12 08:26:17.940 INFO [stderr] Checking rusoto_mock v0.29.0 Dec 12 08:26:17.940 INFO [stderr] Checking rusoto_emr v0.35.0 (/source) Dec 12 08:26:28.864 INFO [stderr] error[E0308]: mismatched types Dec 12 08:26:28.864 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rusoto_mock-0.29.0/src/lib.rs:134:19 Dec 12 08:26:28.864 INFO [stderr] | Dec 12 08:26:28.864 INFO [stderr] 134 | body: Box::new(once(Ok(self.body.clone()))), Dec 12 08:26:28.864 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `rusoto_core::ByteStream`, found struct `std::boxed::Box` Dec 12 08:26:28.864 INFO [stderr] | Dec 12 08:26:28.864 INFO [stderr] = note: expected type `rusoto_core::ByteStream` Dec 12 08:26:28.864 INFO [stderr] found type `std::boxed::Box, _>>` Dec 12 08:26:28.864 INFO [stderr] Dec 12 08:26:28.885 INFO [stderr] error: aborting due to previous error Dec 12 08:26:28.885 INFO [stderr] Dec 12 08:26:28.885 INFO [stderr] For more information about this error, try `rustc --explain E0308`. Dec 12 08:26:28.897 INFO [stderr] error: Could not compile `rusoto_mock`. Dec 12 08:26:28.897 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 12 08:26:36.936 INFO [stderr] error: build failed Dec 12 08:26:36.937 INFO [stderr] su: No module specific data is present Dec 12 08:26:37.586 INFO running `"docker" "inspect" "b83abb66148c24d32a72a588cc1088c15afcc1b699feecbb822260109b50e4b7"` Dec 12 08:26:37.907 INFO running `"docker" "rm" "-f" "b83abb66148c24d32a72a588cc1088c15afcc1b699feecbb822260109b50e4b7"` Dec 12 08:26:38.234 INFO [stdout] b83abb66148c24d32a72a588cc1088c15afcc1b699feecbb822260109b50e4b7