[INFO] fetching crate finitediff 0.1.1...
[INFO] extracting crate finitediff 0.1.1 into work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/finitediff/0.1.1
[INFO] extracting crate finitediff 0.1.1 into work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/finitediff/0.1.1
[INFO] validating manifest of finitediff-0.1.1 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of finitediff-0.1.1 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing finitediff-0.1.1
[INFO] finished frobbing finitediff-0.1.1
[INFO] frobbed toml for finitediff-0.1.1 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/finitediff/0.1.1/Cargo.toml
[INFO] started frobbing finitediff-0.1.1
[INFO] finished frobbing finitediff-0.1.1
[INFO] frobbed toml for finitediff-0.1.1 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/finitediff/0.1.1/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking finitediff-0.1.1 against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-2/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/finitediff/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0b81f1d9e0f06c96bcd256f0979687d303efc6da8ecba9e7e01344048b36585e
[INFO] running `"docker" "start" "-a" "0b81f1d9e0f06c96bcd256f0979687d303efc6da8ecba9e7e01344048b36585e"`
[INFO] [stderr]     Checking finitediff v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> benches/bench.rs:221:68
[INFO] [stderr]     |
[INFO] [stderr] 221 |             black_box(x.forward_jacobian_pert(&cost_multi_vec_f64, p2));
[INFO] [stderr]     |                                                                    ^^
[INFO] [stderr]     |                                                                    |
[INFO] [stderr]     |                                                                    expected reference, found struct `std::vec::Vec`
[INFO] [stderr]     |                                                                    help: consider borrowing here: `&p2`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&std::vec::Vec<finitediff::PerturbationVector>`
[INFO] [stderr]                found type `std::vec::Vec<finitediff::PerturbationVector>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> benches/bench.rs:266:68
[INFO] [stderr]     |
[INFO] [stderr] 266 |             black_box(x.central_jacobian_pert(&cost_multi_vec_f64, p2));
[INFO] [stderr]     |                                                                    ^^
[INFO] [stderr]     |                                                                    |
[INFO] [stderr]     |                                                                    expected reference, found struct `std::vec::Vec`
[INFO] [stderr]     |                                                                    help: consider borrowing here: `&p2`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&std::vec::Vec<finitediff::PerturbationVector>`
[INFO] [stderr]                found type `std::vec::Vec<finitediff::PerturbationVector>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `finitediff`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0b81f1d9e0f06c96bcd256f0979687d303efc6da8ecba9e7e01344048b36585e"`
[INFO] running `"docker" "rm" "-f" "0b81f1d9e0f06c96bcd256f0979687d303efc6da8ecba9e7e01344048b36585e"`
[INFO] [stdout] 0b81f1d9e0f06c96bcd256f0979687d303efc6da8ecba9e7e01344048b36585e