[INFO] updating cached repository Khigashiguchi/rust_guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Khigashiguchi/rust_guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Khigashiguchi/rust_guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/Khigashiguchi/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Khigashiguchi/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Khigashiguchi/rust_guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Khigashiguchi/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Khigashiguchi/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] acee334cfcc3b33b062c1b6d751695b0c912e6e9
[INFO] sha for GitHub repo Khigashiguchi/rust_guessing_game: acee334cfcc3b33b062c1b6d751695b0c912e6e9
[INFO] validating manifest of Khigashiguchi/rust_guessing_game 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 Khigashiguchi/rust_guessing_game 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 Khigashiguchi/rust_guessing_game
[INFO] finished frobbing Khigashiguchi/rust_guessing_game
[INFO] frobbed toml for Khigashiguchi/rust_guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/Khigashiguchi/rust_guessing_game/Cargo.toml
[INFO] started frobbing Khigashiguchi/rust_guessing_game
[INFO] finished frobbing Khigashiguchi/rust_guessing_game
[INFO] frobbed toml for Khigashiguchi/rust_guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Khigashiguchi/rust_guessing_game/Cargo.toml
[INFO] crate Khigashiguchi/rust_guessing_game 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 Khigashiguchi/rust_guessing_game 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-3/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/Khigashiguchi/rust_guessing_game:/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] 615ce71fca186e372a0ca3ce6756d4a9d8c158f24c27e7071613079be045552e
[INFO] running `"docker" "start" "-a" "615ce71fca186e372a0ca3ce6756d4a9d8c158f24c27e7071613079be045552e"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "615ce71fca186e372a0ca3ce6756d4a9d8c158f24c27e7071613079be045552e"`
[INFO] running `"docker" "rm" "-f" "615ce71fca186e372a0ca3ce6756d4a9d8c158f24c27e7071613079be045552e"`
[INFO] [stdout] 615ce71fca186e372a0ca3ce6756d4a9d8c158f24c27e7071613079be045552e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/Khigashiguchi/rust_guessing_game:/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] 20773d0d214ee5fa5df2555ed29616e00a6c4a6ca05366171004c6ef90547473
[INFO] running `"docker" "start" "-a" "20773d0d214ee5fa5df2555ed29616e00a6c4a6ca05366171004c6ef90547473"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "20773d0d214ee5fa5df2555ed29616e00a6c4a6ca05366171004c6ef90547473"`
[INFO] running `"docker" "rm" "-f" "20773d0d214ee5fa5df2555ed29616e00a6c4a6ca05366171004c6ef90547473"`
[INFO] [stdout] 20773d0d214ee5fa5df2555ed29616e00a6c4a6ca05366171004c6ef90547473
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/Khigashiguchi/rust_guessing_game:/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] 66608949f6a1b1439d3346efd774e4ba7599c99bc4eac4d2f425fe5a0a01b91a
[INFO] running `"docker" "start" "-a" "66608949f6a1b1439d3346efd774e4ba7599c99bc4eac4d2f425fe5a0a01b91a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-afdf76588ab62b43
[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" "66608949f6a1b1439d3346efd774e4ba7599c99bc4eac4d2f425fe5a0a01b91a"`
[INFO] running `"docker" "rm" "-f" "66608949f6a1b1439d3346efd774e4ba7599c99bc4eac4d2f425fe5a0a01b91a"`
[INFO] [stdout] 66608949f6a1b1439d3346efd774e4ba7599c99bc4eac4d2f425fe5a0a01b91a