[INFO] updating cached repository gness1804/number-guesser-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gness1804/number-guesser-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gness1804/number-guesser-rust" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/gness1804/number-guesser-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/gness1804/number-guesser-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gness1804/number-guesser-rust" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/gness1804/number-guesser-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/gness1804/number-guesser-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 586109e71796ec5f8c4202d405d88c305765cd09 [INFO] sha for GitHub repo gness1804/number-guesser-rust: 586109e71796ec5f8c4202d405d88c305765cd09 [INFO] validating manifest of gness1804/number-guesser-rust 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 gness1804/number-guesser-rust 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 gness1804/number-guesser-rust [INFO] finished frobbing gness1804/number-guesser-rust [INFO] frobbed toml for gness1804/number-guesser-rust written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/gness1804/number-guesser-rust/Cargo.toml [INFO] started frobbing gness1804/number-guesser-rust [INFO] finished frobbing gness1804/number-guesser-rust [INFO] frobbed toml for gness1804/number-guesser-rust written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/gness1804/number-guesser-rust/Cargo.toml [INFO] crate gness1804/number-guesser-rust 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking gness1804/number-guesser-rust against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/gness1804/number-guesser-rust:/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] d1d25693a31c931fcb29bb36551a338ef5ad256f00fcbc58cda1d8080d0e3409 [INFO] running `"docker" "start" "-a" "d1d25693a31c931fcb29bb36551a338ef5ad256f00fcbc58cda1d8080d0e3409"` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking rand v0.3.20 [INFO] [stderr] Checking number_guesser v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.64s [INFO] running `"docker" "inspect" "d1d25693a31c931fcb29bb36551a338ef5ad256f00fcbc58cda1d8080d0e3409"` [INFO] running `"docker" "rm" "-f" "d1d25693a31c931fcb29bb36551a338ef5ad256f00fcbc58cda1d8080d0e3409"` [INFO] [stdout] d1d25693a31c931fcb29bb36551a338ef5ad256f00fcbc58cda1d8080d0e3409