[INFO] updating cached repository CugeDe/-RUST-Guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CugeDe/-RUST-Guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CugeDe/-RUST-Guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/CugeDe/-RUST-Guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/CugeDe/-RUST-Guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CugeDe/-RUST-Guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CugeDe/-RUST-Guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CugeDe/-RUST-Guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ae9e3664fcf02738a0c494db1cac1b85c292c2f1
[INFO] sha for GitHub repo CugeDe/-RUST-Guessing_game: ae9e3664fcf02738a0c494db1cac1b85c292c2f1
[INFO] validating manifest of CugeDe/-RUST-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 CugeDe/-RUST-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 CugeDe/-RUST-Guessing_game
[INFO] finished frobbing CugeDe/-RUST-Guessing_game
[INFO] frobbed toml for CugeDe/-RUST-Guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/CugeDe/-RUST-Guessing_game/Cargo.toml
[INFO] started frobbing CugeDe/-RUST-Guessing_game
[INFO] finished frobbing CugeDe/-RUST-Guessing_game
[INFO] frobbed toml for CugeDe/-RUST-Guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CugeDe/-RUST-Guessing_game/Cargo.toml
[INFO] crate CugeDe/-RUST-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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CugeDe/-RUST-Guessing_game/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 CugeDe/-RUST-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-3/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/CugeDe/-RUST-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] 93fb3cd12f9afd0a9834fcb7c08745fd49c4c1de3a8fa1e933bcf52707508a18
[INFO] running `"docker" "start" "-a" "93fb3cd12f9afd0a9834fcb7c08745fd49c4c1de3a8fa1e933bcf52707508a18"`
[INFO] [stderr]    Compiling guessing_game v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "93fb3cd12f9afd0a9834fcb7c08745fd49c4c1de3a8fa1e933bcf52707508a18"`
[INFO] running `"docker" "rm" "-f" "93fb3cd12f9afd0a9834fcb7c08745fd49c4c1de3a8fa1e933bcf52707508a18"`
[INFO] [stdout] 93fb3cd12f9afd0a9834fcb7c08745fd49c4c1de3a8fa1e933bcf52707508a18
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/CugeDe/-RUST-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] fa49c1f4855927829183c33d1ad2d1757ce0f3e41b85f3ecf59289ddaf4dd987
[INFO] running `"docker" "start" "-a" "fa49c1f4855927829183c33d1ad2d1757ce0f3e41b85f3ecf59289ddaf4dd987"`
[INFO] [stderr]    Compiling guessing_game v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "fa49c1f4855927829183c33d1ad2d1757ce0f3e41b85f3ecf59289ddaf4dd987"`
[INFO] running `"docker" "rm" "-f" "fa49c1f4855927829183c33d1ad2d1757ce0f3e41b85f3ecf59289ddaf4dd987"`
[INFO] [stdout] fa49c1f4855927829183c33d1ad2d1757ce0f3e41b85f3ecf59289ddaf4dd987
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/CugeDe/-RUST-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] 5bed14564ad13c53f931b6b6a9abb60f4baafb8abb03d59977191f3aa69f9c57
[INFO] running `"docker" "start" "-a" "5bed14564ad13c53f931b6b6a9abb60f4baafb8abb03d59977191f3aa69f9c57"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-7d06b29f899b5bf8
[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" "5bed14564ad13c53f931b6b6a9abb60f4baafb8abb03d59977191f3aa69f9c57"`
[INFO] running `"docker" "rm" "-f" "5bed14564ad13c53f931b6b6a9abb60f4baafb8abb03d59977191f3aa69f9c57"`
[INFO] [stdout] 5bed14564ad13c53f931b6b6a9abb60f4baafb8abb03d59977191f3aa69f9c57