[INFO] updating cached repository hkotaro1215/guessTheNumber
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hkotaro1215/guessTheNumber
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hkotaro1215/guessTheNumber" "work/ex/beta-1.37-6/sources/1.36.0/gh/hkotaro1215/guessTheNumber"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hkotaro1215/guessTheNumber'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hkotaro1215/guessTheNumber" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hkotaro1215/guessTheNumber"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hkotaro1215/guessTheNumber'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c0a2f90ddbaf26e88b0d491be19dc144d1b8053
[INFO] sha for GitHub repo hkotaro1215/guessTheNumber: 9c0a2f90ddbaf26e88b0d491be19dc144d1b8053
[INFO] validating manifest of hkotaro1215/guessTheNumber 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 hkotaro1215/guessTheNumber 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 hkotaro1215/guessTheNumber
[INFO] finished frobbing hkotaro1215/guessTheNumber
[INFO] frobbed toml for hkotaro1215/guessTheNumber written to work/ex/beta-1.37-6/sources/1.36.0/gh/hkotaro1215/guessTheNumber/Cargo.toml
[INFO] started frobbing hkotaro1215/guessTheNumber
[INFO] finished frobbing hkotaro1215/guessTheNumber
[INFO] frobbed toml for hkotaro1215/guessTheNumber written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hkotaro1215/guessTheNumber/Cargo.toml
[INFO] crate hkotaro1215/guessTheNumber 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hkotaro1215/guessTheNumber 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-4/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/hkotaro1215/guessTheNumber:/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] 2f3999ad6c59ad13528bb26fafd1d607447c8d9b028338a7fd527ce205af38de
[INFO] running `"docker" "start" "-a" "2f3999ad6c59ad13528bb26fafd1d607447c8d9b028338a7fd527ce205af38de"`
[INFO] [stderr]    Compiling sample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "2f3999ad6c59ad13528bb26fafd1d607447c8d9b028338a7fd527ce205af38de"`
[INFO] running `"docker" "rm" "-f" "2f3999ad6c59ad13528bb26fafd1d607447c8d9b028338a7fd527ce205af38de"`
[INFO] [stdout] 2f3999ad6c59ad13528bb26fafd1d607447c8d9b028338a7fd527ce205af38de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/hkotaro1215/guessTheNumber:/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] fa56c018f9cae780a9f91584d913095924526b093bd86b91ac9d09177d602b81
[INFO] running `"docker" "start" "-a" "fa56c018f9cae780a9f91584d913095924526b093bd86b91ac9d09177d602b81"`
[INFO] [stderr]    Compiling sample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "fa56c018f9cae780a9f91584d913095924526b093bd86b91ac9d09177d602b81"`
[INFO] running `"docker" "rm" "-f" "fa56c018f9cae780a9f91584d913095924526b093bd86b91ac9d09177d602b81"`
[INFO] [stdout] fa56c018f9cae780a9f91584d913095924526b093bd86b91ac9d09177d602b81
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/hkotaro1215/guessTheNumber:/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] 75c21350184579660c6474db8c5ac6bfe15d0f2b88a62347e4c67a9aea569153
[INFO] running `"docker" "start" "-a" "75c21350184579660c6474db8c5ac6bfe15d0f2b88a62347e4c67a9aea569153"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sample-0f97e64fa5ac1238
[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" "75c21350184579660c6474db8c5ac6bfe15d0f2b88a62347e4c67a9aea569153"`
[INFO] running `"docker" "rm" "-f" "75c21350184579660c6474db8c5ac6bfe15d0f2b88a62347e4c67a9aea569153"`
[INFO] [stdout] 75c21350184579660c6474db8c5ac6bfe15d0f2b88a62347e4c67a9aea569153