Dec 18 11:53:21.517 INFO checking rusoto_cloudwatch-0.35.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 11:53:21.518 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rusoto_cloudwatch/0.35.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 11:53:22.021 INFO [stdout] e5bf16d81b9c2597ddbb41f8e1456f0bcc6558838c30d8f417377f6f4bb50583 Dec 18 11:53:22.026 INFO running `"docker" "start" "-a" "e5bf16d81b9c2597ddbb41f8e1456f0bcc6558838c30d8f417377f6f4bb50583"` Dec 18 11:53:23.054 INFO [stderr] Checking rusoto_mock v0.29.0 Dec 18 11:53:23.055 INFO [stderr] Checking rusoto_cloudwatch v0.35.0 (/opt/crater/workdir) Dec 18 11:53:25.907 INFO [stderr] error[E0308]: mismatched types Dec 18 11:53:25.907 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusoto_mock-0.29.0/src/lib.rs:134:19 Dec 18 11:53:25.907 INFO [stderr] | Dec 18 11:53:25.907 INFO [stderr] 134 | body: Box::new(once(Ok(self.body.clone()))), Dec 18 11:53:25.907 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `rusoto_core::ByteStream`, found struct `std::boxed::Box` Dec 18 11:53:25.907 INFO [stderr] | Dec 18 11:53:25.907 INFO [stderr] = note: expected type `rusoto_core::ByteStream` Dec 18 11:53:25.907 INFO [stderr] found type `std::boxed::Box, _>>` Dec 18 11:53:25.907 INFO [stderr] Dec 18 11:53:25.925 INFO [stderr] error: aborting due to previous error Dec 18 11:53:25.925 INFO [stderr] Dec 18 11:53:25.925 INFO [stderr] For more information about this error, try `rustc --explain E0308`. Dec 18 11:53:25.933 INFO [stderr] error: Could not compile `rusoto_mock`. Dec 18 11:53:25.933 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 18 11:53:27.262 INFO [stderr] error: build failed Dec 18 11:53:27.523 INFO running `"docker" "inspect" "e5bf16d81b9c2597ddbb41f8e1456f0bcc6558838c30d8f417377f6f4bb50583"` Dec 18 11:53:27.682 INFO running `"docker" "rm" "-f" "e5bf16d81b9c2597ddbb41f8e1456f0bcc6558838c30d8f417377f6f4bb50583"` Dec 18 11:53:27.864 INFO [stdout] e5bf16d81b9c2597ddbb41f8e1456f0bcc6558838c30d8f417377f6f4bb50583