[INFO] updating cached repository alexgnatrow/toy-bch
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexgnatrow/toy-bch
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexgnatrow/toy-bch" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/alexgnatrow/toy-bch"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/alexgnatrow/toy-bch'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexgnatrow/toy-bch" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/alexgnatrow/toy-bch"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/alexgnatrow/toy-bch'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8ce6a1bc977168c2812815a48f7cc6b5e5a92a75
[INFO] sha for GitHub repo alexgnatrow/toy-bch: 8ce6a1bc977168c2812815a48f7cc6b5e5a92a75
[INFO] validating manifest of alexgnatrow/toy-bch on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alexgnatrow/toy-bch on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alexgnatrow/toy-bch
[INFO] finished frobbing alexgnatrow/toy-bch
[INFO] frobbed toml for alexgnatrow/toy-bch written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/alexgnatrow/toy-bch/Cargo.toml
[INFO] started frobbing alexgnatrow/toy-bch
[INFO] finished frobbing alexgnatrow/toy-bch
[INFO] frobbed toml for alexgnatrow/toy-bch written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/alexgnatrow/toy-bch/Cargo.toml
[INFO] crate alexgnatrow/toy-bch already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking alexgnatrow/toy-bch against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-0/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/alexgnatrow/toy-bch:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4a28a940232de1cb1534e2f641854dd06b1ae476c7e7318f316805b245571074
[INFO] running `"docker" "start" "-a" "4a28a940232de1cb1534e2f641854dd06b1ae476c7e7318f316805b245571074"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]     Checking byteorder v1.3.1
[INFO] [stderr]     Checking block-buffer v0.7.0
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]     Checking serde v1.0.89
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking toy-bch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.44s
[INFO] running `"docker" "inspect" "4a28a940232de1cb1534e2f641854dd06b1ae476c7e7318f316805b245571074"`
[INFO] running `"docker" "rm" "-f" "4a28a940232de1cb1534e2f641854dd06b1ae476c7e7318f316805b245571074"`
[INFO] [stdout] 4a28a940232de1cb1534e2f641854dd06b1ae476c7e7318f316805b245571074