[INFO] updating cached repository unixpickle/locky-puzzle [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/unixpickle/locky-puzzle [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/unixpickle/locky-puzzle" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/unixpickle/locky-puzzle"` [INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/unixpickle/locky-puzzle'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/unixpickle/locky-puzzle" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/unixpickle/locky-puzzle"` [INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/unixpickle/locky-puzzle'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5d32998ca9bb9c21cd261a4fa8e579f5593f3fef [INFO] sha for GitHub repo unixpickle/locky-puzzle: 5d32998ca9bb9c21cd261a4fa8e579f5593f3fef [INFO] validating manifest of unixpickle/locky-puzzle on toolchain master#1891bfa80364eead426517c68de6947b7692e2de [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of unixpickle/locky-puzzle on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing unixpickle/locky-puzzle [INFO] finished frobbing unixpickle/locky-puzzle [INFO] frobbed toml for unixpickle/locky-puzzle written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/unixpickle/locky-puzzle/Cargo.toml [INFO] started frobbing unixpickle/locky-puzzle [INFO] finished frobbing unixpickle/locky-puzzle [INFO] frobbed toml for unixpickle/locky-puzzle written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/unixpickle/locky-puzzle/Cargo.toml [INFO] crate unixpickle/locky-puzzle already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking unixpickle/locky-puzzle against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-0/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/unixpickle/locky-puzzle:/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ca3a0a4cc30b2b4dee769423addb397c3d352b948058264cd78ce98c5c6a3f07 [INFO] running `"docker" "start" "-a" "ca3a0a4cc30b2b4dee769423addb397c3d352b948058264cd78ce98c5c6a3f07"` [INFO] [stderr] Checking bitflags v1.0.2 [INFO] [stderr] Checking atty v0.2.9 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking locky-puzzle v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.11s [INFO] running `"docker" "inspect" "ca3a0a4cc30b2b4dee769423addb397c3d352b948058264cd78ce98c5c6a3f07"` [INFO] running `"docker" "rm" "-f" "ca3a0a4cc30b2b4dee769423addb397c3d352b948058264cd78ce98c5c6a3f07"` [INFO] [stdout] ca3a0a4cc30b2b4dee769423addb397c3d352b948058264cd78ce98c5c6a3f07