[INFO] updating cached repository alisher-matkurbanov/guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alisher-matkurbanov/guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alisher-matkurbanov/guessing-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/alisher-matkurbanov/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/alisher-matkurbanov/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alisher-matkurbanov/guessing-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alisher-matkurbanov/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alisher-matkurbanov/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e9b6470ff3004aff4b118830804a8cb3e26d370c
[INFO] sha for GitHub repo alisher-matkurbanov/guessing-game: e9b6470ff3004aff4b118830804a8cb3e26d370c
[INFO] validating manifest of alisher-matkurbanov/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 alisher-matkurbanov/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 alisher-matkurbanov/guessing-game
[INFO] finished frobbing alisher-matkurbanov/guessing-game
[INFO] frobbed toml for alisher-matkurbanov/guessing-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/alisher-matkurbanov/guessing-game/Cargo.toml
[INFO] started frobbing alisher-matkurbanov/guessing-game
[INFO] finished frobbing alisher-matkurbanov/guessing-game
[INFO] frobbed toml for alisher-matkurbanov/guessing-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alisher-matkurbanov/guessing-game/Cargo.toml
[INFO] crate alisher-matkurbanov/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing alisher-matkurbanov/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/alisher-matkurbanov/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] bb1ed30c2897ba04799098156b0e2d9ac217650e716f168748d4ded40109d480
[INFO] running `"docker" "start" "-a" "bb1ed30c2897ba04799098156b0e2d9ac217650e716f168748d4ded40109d480"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "bb1ed30c2897ba04799098156b0e2d9ac217650e716f168748d4ded40109d480"`
[INFO] running `"docker" "rm" "-f" "bb1ed30c2897ba04799098156b0e2d9ac217650e716f168748d4ded40109d480"`
[INFO] [stdout] bb1ed30c2897ba04799098156b0e2d9ac217650e716f168748d4ded40109d480
[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/alisher-matkurbanov/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] c212656ab9b010f8607b696b0cfe2d0caccf321f7ec91b4be1bb38c069dd6880
[INFO] running `"docker" "start" "-a" "c212656ab9b010f8607b696b0cfe2d0caccf321f7ec91b4be1bb38c069dd6880"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "c212656ab9b010f8607b696b0cfe2d0caccf321f7ec91b4be1bb38c069dd6880"`
[INFO] running `"docker" "rm" "-f" "c212656ab9b010f8607b696b0cfe2d0caccf321f7ec91b4be1bb38c069dd6880"`
[INFO] [stdout] c212656ab9b010f8607b696b0cfe2d0caccf321f7ec91b4be1bb38c069dd6880
[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/alisher-matkurbanov/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] 9f7df9865b525d5e017cca4848fd69b0805deb4dc7eae55cc573a50e6df9c9ba
[INFO] running `"docker" "start" "-a" "9f7df9865b525d5e017cca4848fd69b0805deb4dc7eae55cc573a50e6df9c9ba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-a738fa815c3306ec
[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" "9f7df9865b525d5e017cca4848fd69b0805deb4dc7eae55cc573a50e6df9c9ba"`
[INFO] running `"docker" "rm" "-f" "9f7df9865b525d5e017cca4848fd69b0805deb4dc7eae55cc573a50e6df9c9ba"`
[INFO] [stdout] 9f7df9865b525d5e017cca4848fd69b0805deb4dc7eae55cc573a50e6df9c9ba