[INFO] updating cached repository kzzt/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kzzt/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kzzt/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/kzzt/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kzzt/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kzzt/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kzzt/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kzzt/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 65128b14ecb228b115f978f2881b9d94ae820050
[INFO] sha for GitHub repo kzzt/guessing_game: 65128b14ecb228b115f978f2881b9d94ae820050
[INFO] validating manifest of kzzt/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 kzzt/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 kzzt/guessing_game
[INFO] finished frobbing kzzt/guessing_game
[INFO] frobbed toml for kzzt/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/kzzt/guessing_game/Cargo.toml
[INFO] started frobbing kzzt/guessing_game
[INFO] finished frobbing kzzt/guessing_game
[INFO] frobbed toml for kzzt/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kzzt/guessing_game/Cargo.toml
[INFO] crate kzzt/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 kzzt/guessing_game 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kzzt/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] fb06659e52dc28eca0bdc8933b1f598df2061d4ed5a49f81da7c42d29affbbee
[INFO] running `"docker" "start" "-a" "fb06659e52dc28eca0bdc8933b1f598df2061d4ed5a49f81da7c42d29affbbee"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "fb06659e52dc28eca0bdc8933b1f598df2061d4ed5a49f81da7c42d29affbbee"`
[INFO] running `"docker" "rm" "-f" "fb06659e52dc28eca0bdc8933b1f598df2061d4ed5a49f81da7c42d29affbbee"`
[INFO] [stdout] fb06659e52dc28eca0bdc8933b1f598df2061d4ed5a49f81da7c42d29affbbee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kzzt/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba1e246575ee43c8f9bbbc7e45753f78396638def1ecc688dbe6a589d1ddf681
[INFO] running `"docker" "start" "-a" "ba1e246575ee43c8f9bbbc7e45753f78396638def1ecc688dbe6a589d1ddf681"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "ba1e246575ee43c8f9bbbc7e45753f78396638def1ecc688dbe6a589d1ddf681"`
[INFO] running `"docker" "rm" "-f" "ba1e246575ee43c8f9bbbc7e45753f78396638def1ecc688dbe6a589d1ddf681"`
[INFO] [stdout] ba1e246575ee43c8f9bbbc7e45753f78396638def1ecc688dbe6a589d1ddf681
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kzzt/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b4ba533890b6570f81b28637349c00751e01269be9471c1a62a982ab81531f97
[INFO] running `"docker" "start" "-a" "b4ba533890b6570f81b28637349c00751e01269be9471c1a62a982ab81531f97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-289015ad93d3765f
[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" "b4ba533890b6570f81b28637349c00751e01269be9471c1a62a982ab81531f97"`
[INFO] running `"docker" "rm" "-f" "b4ba533890b6570f81b28637349c00751e01269be9471c1a62a982ab81531f97"`
[INFO] [stdout] b4ba533890b6570f81b28637349c00751e01269be9471c1a62a982ab81531f97