[INFO] updating cached repository dorcyv/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dorcyv/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dorcyv/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/dorcyv/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dorcyv/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dorcyv/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dorcyv/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dorcyv/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 044eb6cf84fcebaa393b44dbcb6280c9c84c197c
[INFO] sha for GitHub repo dorcyv/guessing_game: 044eb6cf84fcebaa393b44dbcb6280c9c84c197c
[INFO] validating manifest of dorcyv/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 dorcyv/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 dorcyv/guessing_game
[INFO] finished frobbing dorcyv/guessing_game
[INFO] frobbed toml for dorcyv/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/dorcyv/guessing_game/Cargo.toml
[INFO] started frobbing dorcyv/guessing_game
[INFO] finished frobbing dorcyv/guessing_game
[INFO] frobbed toml for dorcyv/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dorcyv/guessing_game/Cargo.toml
[INFO] crate dorcyv/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 dorcyv/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-1/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/dorcyv/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] 84bf687fa4bc093563067f38665cc5e0af03f0c77deb47ea1d846b2ed589649b
[INFO] running `"docker" "start" "-a" "84bf687fa4bc093563067f38665cc5e0af03f0c77deb47ea1d846b2ed589649b"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "84bf687fa4bc093563067f38665cc5e0af03f0c77deb47ea1d846b2ed589649b"`
[INFO] running `"docker" "rm" "-f" "84bf687fa4bc093563067f38665cc5e0af03f0c77deb47ea1d846b2ed589649b"`
[INFO] [stdout] 84bf687fa4bc093563067f38665cc5e0af03f0c77deb47ea1d846b2ed589649b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/dorcyv/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] f551fc5507b71b73c3c9238c145f59724308a96fecb9eff12c63877ad48e37d9
[INFO] running `"docker" "start" "-a" "f551fc5507b71b73c3c9238c145f59724308a96fecb9eff12c63877ad48e37d9"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "f551fc5507b71b73c3c9238c145f59724308a96fecb9eff12c63877ad48e37d9"`
[INFO] running `"docker" "rm" "-f" "f551fc5507b71b73c3c9238c145f59724308a96fecb9eff12c63877ad48e37d9"`
[INFO] [stdout] f551fc5507b71b73c3c9238c145f59724308a96fecb9eff12c63877ad48e37d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/dorcyv/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] 468bdbe5ec9da74e8c208bd514dc187250103343e35b0932096735fb6fb33ce8
[INFO] running `"docker" "start" "-a" "468bdbe5ec9da74e8c208bd514dc187250103343e35b0932096735fb6fb33ce8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-0cfa66e69931bdea
[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" "468bdbe5ec9da74e8c208bd514dc187250103343e35b0932096735fb6fb33ce8"`
[INFO] running `"docker" "rm" "-f" "468bdbe5ec9da74e8c208bd514dc187250103343e35b0932096735fb6fb33ce8"`
[INFO] [stdout] 468bdbe5ec9da74e8c208bd514dc187250103343e35b0932096735fb6fb33ce8