[INFO] updating cached repository dsgriffin/freefare-sys
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dsgriffin/freefare-sys
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dsgriffin/freefare-sys" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/dsgriffin/freefare-sys"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/dsgriffin/freefare-sys'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dsgriffin/freefare-sys" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/dsgriffin/freefare-sys"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/dsgriffin/freefare-sys'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4163cc10b30e0988acae3fc335709ae16cfa14f5
[INFO] sha for GitHub repo dsgriffin/freefare-sys: 4163cc10b30e0988acae3fc335709ae16cfa14f5
[INFO] validating manifest of dsgriffin/freefare-sys on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dsgriffin/freefare-sys on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dsgriffin/freefare-sys
[INFO] finished frobbing dsgriffin/freefare-sys
[INFO] frobbed toml for dsgriffin/freefare-sys written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/dsgriffin/freefare-sys/Cargo.toml
[INFO] started frobbing dsgriffin/freefare-sys
[INFO] finished frobbing dsgriffin/freefare-sys
[INFO] frobbed toml for dsgriffin/freefare-sys written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/dsgriffin/freefare-sys/Cargo.toml
[INFO] crate dsgriffin/freefare-sys already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking dsgriffin/freefare-sys against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/dsgriffin/freefare-sys:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c9fcb7c4a5e192afc1d98876b548ab55d6346dc86539aeea75d42dd17e7a8fbe
[INFO] running `"docker" "start" "-a" "c9fcb7c4a5e192afc1d98876b548ab55d6346dc86539aeea75d42dd17e7a8fbe"`
[INFO] [stderr]     Checking nfc-sys v0.1.5
[INFO] [stderr]     Checking freefare-sys v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "c9fcb7c4a5e192afc1d98876b548ab55d6346dc86539aeea75d42dd17e7a8fbe"`
[INFO] running `"docker" "rm" "-f" "c9fcb7c4a5e192afc1d98876b548ab55d6346dc86539aeea75d42dd17e7a8fbe"`
[INFO] [stdout] c9fcb7c4a5e192afc1d98876b548ab55d6346dc86539aeea75d42dd17e7a8fbe