[INFO] updating cached repository johnfoley3/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/johnfoley3/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/johnfoley3/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/johnfoley3/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/johnfoley3/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/johnfoley3/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/johnfoley3/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/johnfoley3/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2e3ac421f254ddaf6e541955c34c82e2eeb7cb94
[INFO] sha for GitHub repo johnfoley3/guessing_game: 2e3ac421f254ddaf6e541955c34c82e2eeb7cb94
[INFO] validating manifest of johnfoley3/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 johnfoley3/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 johnfoley3/guessing_game
[INFO] finished frobbing johnfoley3/guessing_game
[INFO] frobbed toml for johnfoley3/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/johnfoley3/guessing_game/Cargo.toml
[INFO] started frobbing johnfoley3/guessing_game
[INFO] finished frobbing johnfoley3/guessing_game
[INFO] frobbed toml for johnfoley3/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/johnfoley3/guessing_game/Cargo.toml
[INFO] crate johnfoley3/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 johnfoley3/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/johnfoley3/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] ca743a43e1cd9d6a911bf4bd4b2ae6b7baf26b61336b2c2371da398bb868497e
[INFO] running `"docker" "start" "-a" "ca743a43e1cd9d6a911bf4bd4b2ae6b7baf26b61336b2c2371da398bb868497e"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "ca743a43e1cd9d6a911bf4bd4b2ae6b7baf26b61336b2c2371da398bb868497e"`
[INFO] running `"docker" "rm" "-f" "ca743a43e1cd9d6a911bf4bd4b2ae6b7baf26b61336b2c2371da398bb868497e"`
[INFO] [stdout] ca743a43e1cd9d6a911bf4bd4b2ae6b7baf26b61336b2c2371da398bb868497e
[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/johnfoley3/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] 9434a30e897da68c2487362b921ac84b0f1d452e8a1de80118a915e156638c9e
[INFO] running `"docker" "start" "-a" "9434a30e897da68c2487362b921ac84b0f1d452e8a1de80118a915e156638c9e"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "9434a30e897da68c2487362b921ac84b0f1d452e8a1de80118a915e156638c9e"`
[INFO] running `"docker" "rm" "-f" "9434a30e897da68c2487362b921ac84b0f1d452e8a1de80118a915e156638c9e"`
[INFO] [stdout] 9434a30e897da68c2487362b921ac84b0f1d452e8a1de80118a915e156638c9e
[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/johnfoley3/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] 64a55eae20807b4819bebb1cab5b471bf4c212af3f85f6c9bd984eeb93c1be97
[INFO] running `"docker" "start" "-a" "64a55eae20807b4819bebb1cab5b471bf4c212af3f85f6c9bd984eeb93c1be97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-a012dba5d50dfa49
[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" "64a55eae20807b4819bebb1cab5b471bf4c212af3f85f6c9bd984eeb93c1be97"`
[INFO] running `"docker" "rm" "-f" "64a55eae20807b4819bebb1cab5b471bf4c212af3f85f6c9bd984eeb93c1be97"`
[INFO] [stdout] 64a55eae20807b4819bebb1cab5b471bf4c212af3f85f6c9bd984eeb93c1be97