[INFO] updating cached repository katsew/GuessingGame.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/katsew/GuessingGame.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/katsew/GuessingGame.rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/katsew/GuessingGame.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/katsew/GuessingGame.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/katsew/GuessingGame.rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/katsew/GuessingGame.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/katsew/GuessingGame.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 10d628e4d638efd794182ee7b80f4a3120671732
[INFO] sha for GitHub repo katsew/GuessingGame.rs: 10d628e4d638efd794182ee7b80f4a3120671732
[INFO] validating manifest of katsew/GuessingGame.rs 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 katsew/GuessingGame.rs 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 katsew/GuessingGame.rs
[INFO] finished frobbing katsew/GuessingGame.rs
[INFO] frobbed toml for katsew/GuessingGame.rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/katsew/GuessingGame.rs/Cargo.toml
[INFO] started frobbing katsew/GuessingGame.rs
[INFO] finished frobbing katsew/GuessingGame.rs
[INFO] frobbed toml for katsew/GuessingGame.rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/katsew/GuessingGame.rs/Cargo.toml
[INFO] crate katsew/GuessingGame.rs 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 katsew/GuessingGame.rs against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/katsew/GuessingGame.rs:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ddf5e23c5f116a004ae96cb80bbf529c1b5ece108b14c25ee2e2e41593b757f4
[INFO] running `"docker" "start" "-a" "ddf5e23c5f116a004ae96cb80bbf529c1b5ece108b14c25ee2e2e41593b757f4"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "ddf5e23c5f116a004ae96cb80bbf529c1b5ece108b14c25ee2e2e41593b757f4"`
[INFO] running `"docker" "rm" "-f" "ddf5e23c5f116a004ae96cb80bbf529c1b5ece108b14c25ee2e2e41593b757f4"`
[INFO] [stdout] ddf5e23c5f116a004ae96cb80bbf529c1b5ece108b14c25ee2e2e41593b757f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/katsew/GuessingGame.rs:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] cfa13c0eee334625f95c8ccacc6ed5f58336dc30f341681d0de947167ab434d4
[INFO] running `"docker" "start" "-a" "cfa13c0eee334625f95c8ccacc6ed5f58336dc30f341681d0de947167ab434d4"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "cfa13c0eee334625f95c8ccacc6ed5f58336dc30f341681d0de947167ab434d4"`
[INFO] running `"docker" "rm" "-f" "cfa13c0eee334625f95c8ccacc6ed5f58336dc30f341681d0de947167ab434d4"`
[INFO] [stdout] cfa13c0eee334625f95c8ccacc6ed5f58336dc30f341681d0de947167ab434d4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/katsew/GuessingGame.rs:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 406fa75d41fd9f855539f891de36937bcc56310b1b32d4473468d7224c0f5c67
[INFO] running `"docker" "start" "-a" "406fa75d41fd9f855539f891de36937bcc56310b1b32d4473468d7224c0f5c67"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-0cfa66e69931bdea
[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] running `"docker" "inspect" "406fa75d41fd9f855539f891de36937bcc56310b1b32d4473468d7224c0f5c67"`
[INFO] running `"docker" "rm" "-f" "406fa75d41fd9f855539f891de36937bcc56310b1b32d4473468d7224c0f5c67"`
[INFO] [stdout] 406fa75d41fd9f855539f891de36937bcc56310b1b32d4473468d7224c0f5c67