[INFO] updating cached repository kralo/ubx-multiplex
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kralo/ubx-multiplex
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kralo/ubx-multiplex" "work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/kralo/ubx-multiplex"`
[INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/kralo/ubx-multiplex'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kralo/ubx-multiplex" "work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/kralo/ubx-multiplex"`
[INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/kralo/ubx-multiplex'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 77f9cbee9b20324e23877a73ec8345a0972700d8
[INFO] sha for GitHub repo kralo/ubx-multiplex: 77f9cbee9b20324e23877a73ec8345a0972700d8
[INFO] validating manifest of kralo/ubx-multiplex 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 kralo/ubx-multiplex 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 kralo/ubx-multiplex
[INFO] finished frobbing kralo/ubx-multiplex
[INFO] frobbed toml for kralo/ubx-multiplex written to work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/kralo/ubx-multiplex/Cargo.toml
[INFO] started frobbing kralo/ubx-multiplex
[INFO] finished frobbing kralo/ubx-multiplex
[INFO] frobbed toml for kralo/ubx-multiplex written to work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/kralo/ubx-multiplex/Cargo.toml
[INFO] crate kralo/ubx-multiplex 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 kralo/ubx-multiplex against try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f for pr-57501
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57501/worker-4/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/kralo/ubx-multiplex:/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" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 90f541d453f1ade79c88326ac49d5912bfaffc67f8be8ffb552253bd53fa91b6
[INFO] running `"docker" "start" "-a" "90f541d453f1ade79c88326ac49d5912bfaffc67f8be8ffb552253bd53fa91b6"`
[INFO] [stderr]     Checking ubx_multiplex v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "90f541d453f1ade79c88326ac49d5912bfaffc67f8be8ffb552253bd53fa91b6"`
[INFO] running `"docker" "rm" "-f" "90f541d453f1ade79c88326ac49d5912bfaffc67f8be8ffb552253bd53fa91b6"`
[INFO] [stdout] 90f541d453f1ade79c88326ac49d5912bfaffc67f8be8ffb552253bd53fa91b6