[INFO] updating cached repository lfordyce/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lfordyce/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lfordyce/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/lfordyce/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lfordyce/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lfordyce/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lfordyce/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lfordyce/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0497e290eb04facd3b7f17e1091cb2396efb9f5c
[INFO] sha for GitHub repo lfordyce/guessing_game: 0497e290eb04facd3b7f17e1091cb2396efb9f5c
[INFO] validating manifest of lfordyce/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 lfordyce/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 lfordyce/guessing_game
[INFO] finished frobbing lfordyce/guessing_game
[INFO] frobbed toml for lfordyce/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/lfordyce/guessing_game/Cargo.toml
[INFO] started frobbing lfordyce/guessing_game
[INFO] finished frobbing lfordyce/guessing_game
[INFO] frobbed toml for lfordyce/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lfordyce/guessing_game/Cargo.toml
[INFO] crate lfordyce/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 lfordyce/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/lfordyce/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] 5c3121346c1e33896d5285a5ea82425dbed848fe1088da62966f961bba1a6afe
[INFO] running `"docker" "start" "-a" "5c3121346c1e33896d5285a5ea82425dbed848fe1088da62966f961bba1a6afe"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "5c3121346c1e33896d5285a5ea82425dbed848fe1088da62966f961bba1a6afe"`
[INFO] running `"docker" "rm" "-f" "5c3121346c1e33896d5285a5ea82425dbed848fe1088da62966f961bba1a6afe"`
[INFO] [stdout] 5c3121346c1e33896d5285a5ea82425dbed848fe1088da62966f961bba1a6afe
[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/lfordyce/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] c729206ef26e35ebf96719bf39f0f5d1cde7be9dfbd8e27ab34fa492c3947388
[INFO] running `"docker" "start" "-a" "c729206ef26e35ebf96719bf39f0f5d1cde7be9dfbd8e27ab34fa492c3947388"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "c729206ef26e35ebf96719bf39f0f5d1cde7be9dfbd8e27ab34fa492c3947388"`
[INFO] running `"docker" "rm" "-f" "c729206ef26e35ebf96719bf39f0f5d1cde7be9dfbd8e27ab34fa492c3947388"`
[INFO] [stdout] c729206ef26e35ebf96719bf39f0f5d1cde7be9dfbd8e27ab34fa492c3947388
[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/lfordyce/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] 2cdb17a2f6e6381d1d01acab8c3d26822bfb92ce2544ccf6897fe7809f72b805
[INFO] running `"docker" "start" "-a" "2cdb17a2f6e6381d1d01acab8c3d26822bfb92ce2544ccf6897fe7809f72b805"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-389d661fa1bcbdb8
[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" "2cdb17a2f6e6381d1d01acab8c3d26822bfb92ce2544ccf6897fe7809f72b805"`
[INFO] running `"docker" "rm" "-f" "2cdb17a2f6e6381d1d01acab8c3d26822bfb92ce2544ccf6897fe7809f72b805"`
[INFO] [stdout] 2cdb17a2f6e6381d1d01acab8c3d26822bfb92ce2544ccf6897fe7809f72b805