[INFO] updating cached repository lecrepuscule/Rust-Guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lecrepuscule/Rust-Guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lecrepuscule/Rust-Guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/lecrepuscule/Rust-Guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lecrepuscule/Rust-Guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lecrepuscule/Rust-Guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lecrepuscule/Rust-Guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lecrepuscule/Rust-Guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b618f3a0d98a48dda094bcc9a31159009796e08
[INFO] sha for GitHub repo lecrepuscule/Rust-Guessing_game: 1b618f3a0d98a48dda094bcc9a31159009796e08
[INFO] validating manifest of lecrepuscule/Rust-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 lecrepuscule/Rust-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 lecrepuscule/Rust-Guessing_game
[INFO] finished frobbing lecrepuscule/Rust-Guessing_game
[INFO] frobbed toml for lecrepuscule/Rust-Guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/lecrepuscule/Rust-Guessing_game/Cargo.toml
[INFO] started frobbing lecrepuscule/Rust-Guessing_game
[INFO] finished frobbing lecrepuscule/Rust-Guessing_game
[INFO] frobbed toml for lecrepuscule/Rust-Guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lecrepuscule/Rust-Guessing_game/Cargo.toml
[INFO] crate lecrepuscule/Rust-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 lecrepuscule/Rust-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-1/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/lecrepuscule/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 835a3142b083cb830a1fa9de3744c1742db524482dbe7b2f788a1141e0a70100
[INFO] running `"docker" "start" "-a" "835a3142b083cb830a1fa9de3744c1742db524482dbe7b2f788a1141e0a70100"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "835a3142b083cb830a1fa9de3744c1742db524482dbe7b2f788a1141e0a70100"`
[INFO] running `"docker" "rm" "-f" "835a3142b083cb830a1fa9de3744c1742db524482dbe7b2f788a1141e0a70100"`
[INFO] [stdout] 835a3142b083cb830a1fa9de3744c1742db524482dbe7b2f788a1141e0a70100
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/lecrepuscule/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9fde93d4243555cecdbbe06e0cf645896b228d98fa16a0069050fbac8c8fc6d0
[INFO] running `"docker" "start" "-a" "9fde93d4243555cecdbbe06e0cf645896b228d98fa16a0069050fbac8c8fc6d0"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "9fde93d4243555cecdbbe06e0cf645896b228d98fa16a0069050fbac8c8fc6d0"`
[INFO] running `"docker" "rm" "-f" "9fde93d4243555cecdbbe06e0cf645896b228d98fa16a0069050fbac8c8fc6d0"`
[INFO] [stdout] 9fde93d4243555cecdbbe06e0cf645896b228d98fa16a0069050fbac8c8fc6d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/lecrepuscule/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 6d80450092eed1c33fccdf63d082bf5f6bceae54b642ab6d61ad92f71ce70ecc
[INFO] running `"docker" "start" "-a" "6d80450092eed1c33fccdf63d082bf5f6bceae54b642ab6d61ad92f71ce70ecc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-0265ed81504bb582
[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" "6d80450092eed1c33fccdf63d082bf5f6bceae54b642ab6d61ad92f71ce70ecc"`
[INFO] running `"docker" "rm" "-f" "6d80450092eed1c33fccdf63d082bf5f6bceae54b642ab6d61ad92f71ce70ecc"`
[INFO] [stdout] 6d80450092eed1c33fccdf63d082bf5f6bceae54b642ab6d61ad92f71ce70ecc