[INFO] updating cached repository sideways9/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sideways9/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sideways9/guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/sideways9/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sideways9/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sideways9/guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sideways9/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sideways9/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 82f4a323e4721b5cc0f736caca9224a8786237ea
[INFO] sha for GitHub repo sideways9/guessing_game: 82f4a323e4721b5cc0f736caca9224a8786237ea
[INFO] validating manifest of sideways9/guessing_game on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sideways9/guessing_game on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sideways9/guessing_game
[INFO] finished frobbing sideways9/guessing_game
[INFO] frobbed toml for sideways9/guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/sideways9/guessing_game/Cargo.toml
[INFO] started frobbing sideways9/guessing_game
[INFO] finished frobbing sideways9/guessing_game
[INFO] frobbed toml for sideways9/guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sideways9/guessing_game/Cargo.toml
[INFO] crate sideways9/guessing_game already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sideways9/guessing_game against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sideways9/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1e4d2f9ddee3c771151f91eb2a40d449c3d945a49b81ffdb07181204a11308cc
[INFO] running `"docker" "start" "-a" "1e4d2f9ddee3c771151f91eb2a40d449c3d945a49b81ffdb07181204a11308cc"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `"docker" "inspect" "1e4d2f9ddee3c771151f91eb2a40d449c3d945a49b81ffdb07181204a11308cc"`
[INFO] running `"docker" "rm" "-f" "1e4d2f9ddee3c771151f91eb2a40d449c3d945a49b81ffdb07181204a11308cc"`
[INFO] [stdout] 1e4d2f9ddee3c771151f91eb2a40d449c3d945a49b81ffdb07181204a11308cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sideways9/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 26f2b2585b36f57f17fadf546221cfc2d6a6d471c9b936d9e70107f817c8a129
[INFO] running `"docker" "start" "-a" "26f2b2585b36f57f17fadf546221cfc2d6a6d471c9b936d9e70107f817c8a129"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "26f2b2585b36f57f17fadf546221cfc2d6a6d471c9b936d9e70107f817c8a129"`
[INFO] running `"docker" "rm" "-f" "26f2b2585b36f57f17fadf546221cfc2d6a6d471c9b936d9e70107f817c8a129"`
[INFO] [stdout] 26f2b2585b36f57f17fadf546221cfc2d6a6d471c9b936d9e70107f817c8a129
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sideways9/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e4594d1f25e281c76007fc26acc54aefdbec03c7cac1d642f7073ac02c3a56a0
[INFO] running `"docker" "start" "-a" "e4594d1f25e281c76007fc26acc54aefdbec03c7cac1d642f7073ac02c3a56a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-7062b2f9b6de7d3b
[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" "e4594d1f25e281c76007fc26acc54aefdbec03c7cac1d642f7073ac02c3a56a0"`
[INFO] running `"docker" "rm" "-f" "e4594d1f25e281c76007fc26acc54aefdbec03c7cac1d642f7073ac02c3a56a0"`
[INFO] [stdout] e4594d1f25e281c76007fc26acc54aefdbec03c7cac1d642f7073ac02c3a56a0