[INFO] updating cached repository pgoeritz/Rust_number_guessing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pgoeritz/Rust_number_guessing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pgoeritz/Rust_number_guessing" "work/ex/beta-1.37-6/sources/1.36.0/gh/pgoeritz/Rust_number_guessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pgoeritz/Rust_number_guessing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pgoeritz/Rust_number_guessing" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pgoeritz/Rust_number_guessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pgoeritz/Rust_number_guessing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f581e3df33da02d704f224f99895fa7cd5486995
[INFO] sha for GitHub repo pgoeritz/Rust_number_guessing: f581e3df33da02d704f224f99895fa7cd5486995
[INFO] validating manifest of pgoeritz/Rust_number_guessing on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pgoeritz/Rust_number_guessing on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pgoeritz/Rust_number_guessing
[INFO] finished frobbing pgoeritz/Rust_number_guessing
[INFO] frobbed toml for pgoeritz/Rust_number_guessing written to work/ex/beta-1.37-6/sources/1.36.0/gh/pgoeritz/Rust_number_guessing/Cargo.toml
[INFO] started frobbing pgoeritz/Rust_number_guessing
[INFO] finished frobbing pgoeritz/Rust_number_guessing
[INFO] frobbed toml for pgoeritz/Rust_number_guessing written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pgoeritz/Rust_number_guessing/Cargo.toml
[INFO] crate pgoeritz/Rust_number_guessing already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pgoeritz/Rust_number_guessing against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/pgoeritz/Rust_number_guessing:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 74b643f365f1722818df4c1d260383e29ec9a0eda7030c18b6b15746234f0e90
[INFO] running `"docker" "start" "-a" "74b643f365f1722818df4c1d260383e29ec9a0eda7030c18b6b15746234f0e90"`
[INFO] [stderr]    Compiling number_guessing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "74b643f365f1722818df4c1d260383e29ec9a0eda7030c18b6b15746234f0e90"`
[INFO] running `"docker" "rm" "-f" "74b643f365f1722818df4c1d260383e29ec9a0eda7030c18b6b15746234f0e90"`
[INFO] [stdout] 74b643f365f1722818df4c1d260383e29ec9a0eda7030c18b6b15746234f0e90
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/pgoeritz/Rust_number_guessing:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2b0e96075e72df06edb54835684dd2fe2f09bd6070ae3aa96e8a02f1ff7b2ef8
[INFO] running `"docker" "start" "-a" "2b0e96075e72df06edb54835684dd2fe2f09bd6070ae3aa96e8a02f1ff7b2ef8"`
[INFO] [stderr]    Compiling number_guessing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "2b0e96075e72df06edb54835684dd2fe2f09bd6070ae3aa96e8a02f1ff7b2ef8"`
[INFO] running `"docker" "rm" "-f" "2b0e96075e72df06edb54835684dd2fe2f09bd6070ae3aa96e8a02f1ff7b2ef8"`
[INFO] [stdout] 2b0e96075e72df06edb54835684dd2fe2f09bd6070ae3aa96e8a02f1ff7b2ef8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/pgoeritz/Rust_number_guessing:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d66f888bb7b9708031c4fc201b9241e52681257b773822590b099c67f19cbcbc
[INFO] running `"docker" "start" "-a" "d66f888bb7b9708031c4fc201b9241e52681257b773822590b099c67f19cbcbc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/number_guessing-5265c90bc57d2a2d
[INFO] running `"docker" "inspect" "d66f888bb7b9708031c4fc201b9241e52681257b773822590b099c67f19cbcbc"`
[INFO] running `"docker" "rm" "-f" "d66f888bb7b9708031c4fc201b9241e52681257b773822590b099c67f19cbcbc"`
[INFO] [stdout] d66f888bb7b9708031c4fc201b9241e52681257b773822590b099c67f19cbcbc