[INFO] updating cached repository tomcat1911/rust-ffi-ex [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tomcat1911/rust-ffi-ex [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tomcat1911/rust-ffi-ex" "work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/tomcat1911/rust-ffi-ex"` [INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/tomcat1911/rust-ffi-ex'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tomcat1911/rust-ffi-ex" "work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/tomcat1911/rust-ffi-ex"` [INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/tomcat1911/rust-ffi-ex'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 65e0e6f6f367d4105310e9f8d81f71aa4970e8c2 [INFO] sha for GitHub repo tomcat1911/rust-ffi-ex: 65e0e6f6f367d4105310e9f8d81f71aa4970e8c2 [INFO] validating manifest of tomcat1911/rust-ffi-ex on toolchain master#6ecad338381cc3b8d56e2df22e5971a598eddd6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tomcat1911/rust-ffi-ex on toolchain try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tomcat1911/rust-ffi-ex [INFO] finished frobbing tomcat1911/rust-ffi-ex [INFO] frobbed toml for tomcat1911/rust-ffi-ex written to work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/tomcat1911/rust-ffi-ex/Cargo.toml [INFO] started frobbing tomcat1911/rust-ffi-ex [INFO] finished frobbing tomcat1911/rust-ffi-ex [INFO] frobbed toml for tomcat1911/rust-ffi-ex written to work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/tomcat1911/rust-ffi-ex/Cargo.toml [INFO] crate tomcat1911/rust-ffi-ex has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking tomcat1911/rust-ffi-ex against master#6ecad338381cc3b8d56e2df22e5971a598eddd6c for pr-57501 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57501/worker-2/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/tomcat1911/rust-ffi-ex:/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" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2f12d895913bd96e841ef9ea5332895d259fea855e22d3cb45af8b81ae5b712f [INFO] running `"docker" "start" "-a" "2f12d895913bd96e841ef9ea5332895d259fea855e22d3cb45af8b81ae5b712f"` [INFO] [stderr] Checking ffi v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `"docker" "inspect" "2f12d895913bd96e841ef9ea5332895d259fea855e22d3cb45af8b81ae5b712f"` [INFO] running `"docker" "rm" "-f" "2f12d895913bd96e841ef9ea5332895d259fea855e22d3cb45af8b81ae5b712f"` [INFO] [stdout] 2f12d895913bd96e841ef9ea5332895d259fea855e22d3cb45af8b81ae5b712f