[INFO] updating cached repository chawki27000/rust-guess
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chawki27000/rust-guess
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chawki27000/rust-guess" "work/ex/beta-1.38-1/sources/1.37.0/gh/chawki27000/rust-guess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chawki27000/rust-guess'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chawki27000/rust-guess" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chawki27000/rust-guess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chawki27000/rust-guess'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 98fbe832fc194dba9322cc719f0c13eec2c93c79
[INFO] sha for GitHub repo chawki27000/rust-guess: 98fbe832fc194dba9322cc719f0c13eec2c93c79
[INFO] validating manifest of chawki27000/rust-guess 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 chawki27000/rust-guess 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 chawki27000/rust-guess
[INFO] finished frobbing chawki27000/rust-guess
[INFO] frobbed toml for chawki27000/rust-guess written to work/ex/beta-1.38-1/sources/1.37.0/gh/chawki27000/rust-guess/Cargo.toml
[INFO] started frobbing chawki27000/rust-guess
[INFO] finished frobbing chawki27000/rust-guess
[INFO] frobbed toml for chawki27000/rust-guess written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chawki27000/rust-guess/Cargo.toml
[INFO] crate chawki27000/rust-guess 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing chawki27000/rust-guess against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chawki27000/rust-guess:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cb797ba9b90d32416037cba0c8fd519fb5ecaf87cf0636b67e900240508110e6
[INFO] running `"docker" "start" "-a" "cb797ba9b90d32416037cba0c8fd519fb5ecaf87cf0636b67e900240508110e6"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "cb797ba9b90d32416037cba0c8fd519fb5ecaf87cf0636b67e900240508110e6"`
[INFO] running `"docker" "rm" "-f" "cb797ba9b90d32416037cba0c8fd519fb5ecaf87cf0636b67e900240508110e6"`
[INFO] [stdout] cb797ba9b90d32416037cba0c8fd519fb5ecaf87cf0636b67e900240508110e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chawki27000/rust-guess:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 63fc13b3a29c1c337afc61a36652d70d1a3fcd3fb461fe23abc593c4d1797763
[INFO] running `"docker" "start" "-a" "63fc13b3a29c1c337afc61a36652d70d1a3fcd3fb461fe23abc593c4d1797763"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "63fc13b3a29c1c337afc61a36652d70d1a3fcd3fb461fe23abc593c4d1797763"`
[INFO] running `"docker" "rm" "-f" "63fc13b3a29c1c337afc61a36652d70d1a3fcd3fb461fe23abc593c4d1797763"`
[INFO] [stdout] 63fc13b3a29c1c337afc61a36652d70d1a3fcd3fb461fe23abc593c4d1797763
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chawki27000/rust-guess:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 01be4e8110ee9dfe74af9436a462f1d0c95b19fc8f3a01eb14cb14d08dbe4632
[INFO] running `"docker" "start" "-a" "01be4e8110ee9dfe74af9436a462f1d0c95b19fc8f3a01eb14cb14d08dbe4632"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-506bfd24ab9bde43
[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" "01be4e8110ee9dfe74af9436a462f1d0c95b19fc8f3a01eb14cb14d08dbe4632"`
[INFO] running `"docker" "rm" "-f" "01be4e8110ee9dfe74af9436a462f1d0c95b19fc8f3a01eb14cb14d08dbe4632"`
[INFO] [stdout] 01be4e8110ee9dfe74af9436a462f1d0c95b19fc8f3a01eb14cb14d08dbe4632