[INFO] updating cached repository Henning-K/HashMap_Ackermann
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Henning-K/HashMap_Ackermann
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Henning-K/HashMap_Ackermann" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Henning-K/HashMap_Ackermann"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Henning-K/HashMap_Ackermann'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Henning-K/HashMap_Ackermann" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Henning-K/HashMap_Ackermann"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Henning-K/HashMap_Ackermann'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3573b9ef80a054c780f5b06c6b8a89908836faf1
[INFO] sha for GitHub repo Henning-K/HashMap_Ackermann: 3573b9ef80a054c780f5b06c6b8a89908836faf1
[INFO] validating manifest of Henning-K/HashMap_Ackermann 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 Henning-K/HashMap_Ackermann 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 Henning-K/HashMap_Ackermann
[INFO] finished frobbing Henning-K/HashMap_Ackermann
[INFO] frobbed toml for Henning-K/HashMap_Ackermann written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Henning-K/HashMap_Ackermann/Cargo.toml
[INFO] started frobbing Henning-K/HashMap_Ackermann
[INFO] finished frobbing Henning-K/HashMap_Ackermann
[INFO] frobbed toml for Henning-K/HashMap_Ackermann written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Henning-K/HashMap_Ackermann/Cargo.toml
[INFO] crate Henning-K/HashMap_Ackermann 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 Henning-K/HashMap_Ackermann 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/Henning-K/HashMap_Ackermann:/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] 8bc471db82e7f480374e7ae56cf087a9e12ba22589ef217791318d8b12eff6f4
[INFO] running `"docker" "start" "-a" "8bc471db82e7f480374e7ae56cf087a9e12ba22589ef217791318d8b12eff6f4"`
[INFO] [stderr]     Checking ackermann v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "8bc471db82e7f480374e7ae56cf087a9e12ba22589ef217791318d8b12eff6f4"`
[INFO] running `"docker" "rm" "-f" "8bc471db82e7f480374e7ae56cf087a9e12ba22589ef217791318d8b12eff6f4"`
[INFO] [stdout] 8bc471db82e7f480374e7ae56cf087a9e12ba22589ef217791318d8b12eff6f4