Dec 12 08:29:37.290 INFO checking rusoto_cloudformation-0.35.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 08:29:37.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 08:29:37.784 INFO [stdout] 91c7f5bd120bbcbf74fc3c182ba7640dcaec1d85353d7897a2418c56d8df177e
Dec 12 08:29:37.784 INFO running `"docker" "start" "-a" "91c7f5bd120bbcbf74fc3c182ba7640dcaec1d85353d7897a2418c56d8df177e"`
Dec 12 08:29:39.396 INFO [stderr] usermod: no changes
Dec 12 08:29:39.766 INFO [stderr]     Checking rusoto_mock v0.29.0
Dec 12 08:29:39.766 INFO [stderr]     Checking rusoto_cloudformation v0.35.0 (/source)
Dec 12 08:29:52.140 INFO [stderr] error[E0308]: mismatched types
Dec 12 08:29:52.140 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rusoto_mock-0.29.0/src/lib.rs:134:19
Dec 12 08:29:52.140 INFO [stderr]     |
Dec 12 08:29:52.140 INFO [stderr] 134 |             body: Box::new(once(Ok(self.body.clone()))),
Dec 12 08:29:52.140 INFO [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `rusoto_core::ByteStream`, found struct `std::boxed::Box`
Dec 12 08:29:52.140 INFO [stderr]     |
Dec 12 08:29:52.140 INFO [stderr]     = note: expected type `rusoto_core::ByteStream`
Dec 12 08:29:52.140 INFO [stderr]                found type `std::boxed::Box<futures::stream::Once<std::vec::Vec<u8>, _>>`
Dec 12 08:29:52.140 INFO [stderr] 
Dec 12 08:29:52.160 INFO [stderr] error: aborting due to previous error
Dec 12 08:29:52.160 INFO [stderr] 
Dec 12 08:29:52.160 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 12 08:29:52.186 INFO [stderr] error: Could not compile `rusoto_mock`.
Dec 12 08:29:52.186 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 08:29:56.258 INFO [stderr] error: build failed
Dec 12 08:29:56.268 INFO [stderr] su: No module specific data is present
Dec 12 08:29:57.678 INFO running `"docker" "inspect" "91c7f5bd120bbcbf74fc3c182ba7640dcaec1d85353d7897a2418c56d8df177e"`
Dec 12 08:29:58.006 INFO running `"docker" "rm" "-f" "91c7f5bd120bbcbf74fc3c182ba7640dcaec1d85353d7897a2418c56d8df177e"`
Dec 12 08:29:58.352 INFO [stdout] 91c7f5bd120bbcbf74fc3c182ba7640dcaec1d85353d7897a2418c56d8df177e