[INFO] updating cached repository teerawat1992/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/teerawat1992/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/teerawat1992/guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/teerawat1992/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/teerawat1992/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/teerawat1992/guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teerawat1992/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teerawat1992/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ecf3d26b3a818e21eab40c63fcef6c553f62df48
[INFO] sha for GitHub repo teerawat1992/guessing_game: ecf3d26b3a818e21eab40c63fcef6c553f62df48
[INFO] validating manifest of teerawat1992/guessing_game on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of teerawat1992/guessing_game on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing teerawat1992/guessing_game
[INFO] finished frobbing teerawat1992/guessing_game
[INFO] frobbed toml for teerawat1992/guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/teerawat1992/guessing_game/Cargo.toml
[INFO] started frobbing teerawat1992/guessing_game
[INFO] finished frobbing teerawat1992/guessing_game
[INFO] frobbed toml for teerawat1992/guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teerawat1992/guessing_game/Cargo.toml
[INFO] crate teerawat1992/guessing_game already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing teerawat1992/guessing_game against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teerawat1992/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8a29b3dd79d061aaf3fa17b0ee1ea11af6cf70dd8e90f44fe8ae18ac41e5c3b1
[INFO] running `"docker" "start" "-a" "8a29b3dd79d061aaf3fa17b0ee1ea11af6cf70dd8e90f44fe8ae18ac41e5c3b1"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "8a29b3dd79d061aaf3fa17b0ee1ea11af6cf70dd8e90f44fe8ae18ac41e5c3b1"`
[INFO] running `"docker" "rm" "-f" "8a29b3dd79d061aaf3fa17b0ee1ea11af6cf70dd8e90f44fe8ae18ac41e5c3b1"`
[INFO] [stdout] 8a29b3dd79d061aaf3fa17b0ee1ea11af6cf70dd8e90f44fe8ae18ac41e5c3b1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teerawat1992/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d2995c23a4057efe174b4cc800694e2cea5fe81265a80ef330d1077738dd4480
[INFO] running `"docker" "start" "-a" "d2995c23a4057efe174b4cc800694e2cea5fe81265a80ef330d1077738dd4480"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "d2995c23a4057efe174b4cc800694e2cea5fe81265a80ef330d1077738dd4480"`
[INFO] running `"docker" "rm" "-f" "d2995c23a4057efe174b4cc800694e2cea5fe81265a80ef330d1077738dd4480"`
[INFO] [stdout] d2995c23a4057efe174b4cc800694e2cea5fe81265a80ef330d1077738dd4480
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teerawat1992/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c4b91f50fffd5c335a6c91cd894ff9d407a8fae147c08e1685eadd5b90d4c816
[INFO] running `"docker" "start" "-a" "c4b91f50fffd5c335a6c91cd894ff9d407a8fae147c08e1685eadd5b90d4c816"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-4d12dbf59fdd366a
[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" "c4b91f50fffd5c335a6c91cd894ff9d407a8fae147c08e1685eadd5b90d4c816"`
[INFO] running `"docker" "rm" "-f" "c4b91f50fffd5c335a6c91cd894ff9d407a8fae147c08e1685eadd5b90d4c816"`
[INFO] [stdout] c4b91f50fffd5c335a6c91cd894ff9d407a8fae147c08e1685eadd5b90d4c816