[INFO] updating cached repository DocSpiegel/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DocSpiegel/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DocSpiegel/guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/DocSpiegel/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/DocSpiegel/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DocSpiegel/guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DocSpiegel/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DocSpiegel/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 926c1b1cdeab264171b2a5600e864f095f969c08
[INFO] sha for GitHub repo DocSpiegel/guessing_game: 926c1b1cdeab264171b2a5600e864f095f969c08
[INFO] validating manifest of DocSpiegel/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 DocSpiegel/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 DocSpiegel/guessing_game
[INFO] finished frobbing DocSpiegel/guessing_game
[INFO] frobbed toml for DocSpiegel/guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/DocSpiegel/guessing_game/Cargo.toml
[INFO] started frobbing DocSpiegel/guessing_game
[INFO] finished frobbing DocSpiegel/guessing_game
[INFO] frobbed toml for DocSpiegel/guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DocSpiegel/guessing_game/Cargo.toml
[INFO] crate DocSpiegel/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing DocSpiegel/guessing_game 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DocSpiegel/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d3ebb14d0d160aa73c8e40808527f75c4fee6c979e013f0309c769079241e879
[INFO] running `"docker" "start" "-a" "d3ebb14d0d160aa73c8e40808527f75c4fee6c979e013f0309c769079241e879"`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: expected one of `,`, `.`, `?`, `}`, or an operator, found `Ordering`
[INFO] [stderr]   --> src/main.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         Ordering::Less => println!("Too Low")
[INFO] [stderr]    |                        --                    - expected one of `,`, `.`, `?`, `}`, or an operator here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        while parsing the `match` arm starting here
[INFO] [stderr] 19 |         Ordering::Greater => println!("Too High")
[INFO] [stderr]    |         ^^^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `guess` in this scope
[INFO] [stderr]   --> src/main.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 |     match guess.cmp(&generated_number) {
[INFO] [stderr]    |           ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `guessing_game`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d3ebb14d0d160aa73c8e40808527f75c4fee6c979e013f0309c769079241e879"`
[INFO] running `"docker" "rm" "-f" "d3ebb14d0d160aa73c8e40808527f75c4fee6c979e013f0309c769079241e879"`
[INFO] [stdout] d3ebb14d0d160aa73c8e40808527f75c4fee6c979e013f0309c769079241e879