[INFO] updating cached repository MAPESO/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MAPESO/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MAPESO/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/MAPESO/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/MAPESO/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MAPESO/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MAPESO/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MAPESO/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 275cfc111e5b54ce6da58f83c1a6dfae9416fd70
[INFO] sha for GitHub repo MAPESO/guessing_game: 275cfc111e5b54ce6da58f83c1a6dfae9416fd70
[INFO] validating manifest of MAPESO/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 MAPESO/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 MAPESO/guessing_game
[INFO] finished frobbing MAPESO/guessing_game
[INFO] frobbed toml for MAPESO/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/MAPESO/guessing_game/Cargo.toml
[INFO] started frobbing MAPESO/guessing_game
[INFO] finished frobbing MAPESO/guessing_game
[INFO] frobbed toml for MAPESO/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MAPESO/guessing_game/Cargo.toml
[INFO] crate MAPESO/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 MAPESO/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-0/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/MAPESO/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] 88d240225d42a0184d6aa25a1658d953352a26afe8101c13531b582d7432c28d
[INFO] running `"docker" "start" "-a" "88d240225d42a0184d6aa25a1658d953352a26afe8101c13531b582d7432c28d"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "88d240225d42a0184d6aa25a1658d953352a26afe8101c13531b582d7432c28d"`
[INFO] running `"docker" "rm" "-f" "88d240225d42a0184d6aa25a1658d953352a26afe8101c13531b582d7432c28d"`
[INFO] [stdout] 88d240225d42a0184d6aa25a1658d953352a26afe8101c13531b582d7432c28d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/MAPESO/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] f44ee1a2e18a3af3382b4d4aaa1debc5e5727b67878a71da31ac768e2a7d7fa6
[INFO] running `"docker" "start" "-a" "f44ee1a2e18a3af3382b4d4aaa1debc5e5727b67878a71da31ac768e2a7d7fa6"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "f44ee1a2e18a3af3382b4d4aaa1debc5e5727b67878a71da31ac768e2a7d7fa6"`
[INFO] running `"docker" "rm" "-f" "f44ee1a2e18a3af3382b4d4aaa1debc5e5727b67878a71da31ac768e2a7d7fa6"`
[INFO] [stdout] f44ee1a2e18a3af3382b4d4aaa1debc5e5727b67878a71da31ac768e2a7d7fa6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/MAPESO/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] 40bf4e86808e2e7c0d2e70a0c6accc06af61069c2a8114d59dc9bea822dcd2f0
[INFO] running `"docker" "start" "-a" "40bf4e86808e2e7c0d2e70a0c6accc06af61069c2a8114d59dc9bea822dcd2f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-37bdbb2ce221c018
[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" "40bf4e86808e2e7c0d2e70a0c6accc06af61069c2a8114d59dc9bea822dcd2f0"`
[INFO] running `"docker" "rm" "-f" "40bf4e86808e2e7c0d2e70a0c6accc06af61069c2a8114d59dc9bea822dcd2f0"`
[INFO] [stdout] 40bf4e86808e2e7c0d2e70a0c6accc06af61069c2a8114d59dc9bea822dcd2f0