[INFO] updating cached repository khannajai/guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/khannajai/guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/khannajai/guessing-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/khannajai/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/khannajai/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/khannajai/guessing-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khannajai/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khannajai/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff54b1148b93fc660183c3b5aba2218265fcd7df
[INFO] sha for GitHub repo khannajai/guessing-game: ff54b1148b93fc660183c3b5aba2218265fcd7df
[INFO] validating manifest of khannajai/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 khannajai/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 khannajai/guessing-game
[INFO] finished frobbing khannajai/guessing-game
[INFO] frobbed toml for khannajai/guessing-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/khannajai/guessing-game/Cargo.toml
[INFO] started frobbing khannajai/guessing-game
[INFO] finished frobbing khannajai/guessing-game
[INFO] frobbed toml for khannajai/guessing-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khannajai/guessing-game/Cargo.toml
[INFO] crate khannajai/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 khannajai/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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/khannajai/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] ba93c742c7e5be0f2d4601e7a3dc88b9a8c85f4ea99e6503f785ac0931eeb9fa
[INFO] running `"docker" "start" "-a" "ba93c742c7e5be0f2d4601e7a3dc88b9a8c85f4ea99e6503f785ac0931eeb9fa"`
[INFO] [stderr]    Compiling matrixmultiply v0.1.13
[INFO] [stderr]    Compiling libc v0.2.28
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling rulinalg v0.3.7
[INFO] [stderr]    Compiling rusty-machine v0.5.4
[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:20:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         Ordering::Less => println!("Too small!")
[INFO] [stderr]    |                        --                       - expected one of `,`, `.`, `?`, `}`, or an operator here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        while parsing the `match` arm starting here
[INFO] [stderr] 20 |         Ordering::Greater => println!("Too big!")
[INFO] [stderr]    |         ^^^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:17:21
[INFO] [stderr]    |
[INFO] [stderr] 17 |     match guess.cmp(&secret_number)
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ expected struct `std::string::String`, found integer
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&std::string::String`
[INFO] [stderr]               found type `&{integer}`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[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" "ba93c742c7e5be0f2d4601e7a3dc88b9a8c85f4ea99e6503f785ac0931eeb9fa"`
[INFO] running `"docker" "rm" "-f" "ba93c742c7e5be0f2d4601e7a3dc88b9a8c85f4ea99e6503f785ac0931eeb9fa"`
[INFO] [stdout] ba93c742c7e5be0f2d4601e7a3dc88b9a8c85f4ea99e6503f785ac0931eeb9fa