[INFO] updating cached repository VictorGarritano/rust_tutorial
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/VictorGarritano/rust_tutorial
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/VictorGarritano/rust_tutorial" "work/ex/beta-1.37-6/sources/1.36.0/gh/VictorGarritano/rust_tutorial"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/VictorGarritano/rust_tutorial'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/VictorGarritano/rust_tutorial" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/VictorGarritano/rust_tutorial"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/VictorGarritano/rust_tutorial'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f357a2a59a9abf6e141c16596513681495e06b3b
[INFO] sha for GitHub repo VictorGarritano/rust_tutorial: f357a2a59a9abf6e141c16596513681495e06b3b
[INFO] validating manifest of VictorGarritano/rust_tutorial 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 VictorGarritano/rust_tutorial 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 VictorGarritano/rust_tutorial
[INFO] finished frobbing VictorGarritano/rust_tutorial
[INFO] frobbed toml for VictorGarritano/rust_tutorial written to work/ex/beta-1.37-6/sources/1.36.0/gh/VictorGarritano/rust_tutorial/Cargo.toml
[INFO] started frobbing VictorGarritano/rust_tutorial
[INFO] finished frobbing VictorGarritano/rust_tutorial
[INFO] frobbed toml for VictorGarritano/rust_tutorial written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/VictorGarritano/rust_tutorial/Cargo.toml
[INFO] crate VictorGarritano/rust_tutorial 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 VictorGarritano/rust_tutorial against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/VictorGarritano/rust_tutorial:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8f68359312b9ddbdc15d2f6bd923b5ed81da0edaf259a9efddc647ff283455b6
[INFO] running `"docker" "start" "-a" "8f68359312b9ddbdc15d2f6bd923b5ed81da0edaf259a9efddc647ff283455b6"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "8f68359312b9ddbdc15d2f6bd923b5ed81da0edaf259a9efddc647ff283455b6"`
[INFO] running `"docker" "rm" "-f" "8f68359312b9ddbdc15d2f6bd923b5ed81da0edaf259a9efddc647ff283455b6"`
[INFO] [stdout] 8f68359312b9ddbdc15d2f6bd923b5ed81da0edaf259a9efddc647ff283455b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/VictorGarritano/rust_tutorial:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 99e45c7f58a3564c4dd4ea82568f182adad54d14c53a83488d9598b04fca8f1c
[INFO] running `"docker" "start" "-a" "99e45c7f58a3564c4dd4ea82568f182adad54d14c53a83488d9598b04fca8f1c"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "99e45c7f58a3564c4dd4ea82568f182adad54d14c53a83488d9598b04fca8f1c"`
[INFO] running `"docker" "rm" "-f" "99e45c7f58a3564c4dd4ea82568f182adad54d14c53a83488d9598b04fca8f1c"`
[INFO] [stdout] 99e45c7f58a3564c4dd4ea82568f182adad54d14c53a83488d9598b04fca8f1c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/VictorGarritano/rust_tutorial:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 7ad10acf2800eb5d73c958d8104f5c915909a64c5af5d666fa010d2ea83ea22a
[INFO] running `"docker" "start" "-a" "7ad10acf2800eb5d73c958d8104f5c915909a64c5af5d666fa010d2ea83ea22a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-99131483860dc227
[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" "7ad10acf2800eb5d73c958d8104f5c915909a64c5af5d666fa010d2ea83ea22a"`
[INFO] running `"docker" "rm" "-f" "7ad10acf2800eb5d73c958d8104f5c915909a64c5af5d666fa010d2ea83ea22a"`
[INFO] [stdout] 7ad10acf2800eb5d73c958d8104f5c915909a64c5af5d666fa010d2ea83ea22a