[INFO] cloning repository AnJaeSeongS2/GuessingGame
[INFO] running `"git" "clone" "--bare" "git://github.com/AnJaeSeongS2/GuessingGame.git" "work/cache/sources/gh/AnJaeSeongS2/GuessingGame"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/AnJaeSeongS2/GuessingGame'...
[INFO] running `"git" "clone" "work/cache/sources/gh/AnJaeSeongS2/GuessingGame" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/AnJaeSeongS2/GuessingGame"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/AnJaeSeongS2/GuessingGame'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AnJaeSeongS2/GuessingGame" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/AnJaeSeongS2/GuessingGame"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/AnJaeSeongS2/GuessingGame'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b8364473d0be2c30bbbdff61d148eb6d7f6ca44
[INFO] sha for GitHub repo AnJaeSeongS2/GuessingGame: 1b8364473d0be2c30bbbdff61d148eb6d7f6ca44
[INFO] validating manifest of AnJaeSeongS2/GuessingGame on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AnJaeSeongS2/GuessingGame on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing AnJaeSeongS2/GuessingGame
[INFO] finished frobbing AnJaeSeongS2/GuessingGame
[INFO] frobbed toml for AnJaeSeongS2/GuessingGame written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/AnJaeSeongS2/GuessingGame/Cargo.toml
[INFO] started frobbing AnJaeSeongS2/GuessingGame
[INFO] finished frobbing AnJaeSeongS2/GuessingGame
[INFO] frobbed toml for AnJaeSeongS2/GuessingGame written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/AnJaeSeongS2/GuessingGame/Cargo.toml
[INFO] crate AnJaeSeongS2/GuessingGame already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking AnJaeSeongS2/GuessingGame against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-1/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/AnJaeSeongS2/GuessingGame:/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=forbid" "-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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9c6d566f078a7a7246dacf708f53e8d1f98f2001ab286f14a10db02d698b64eb
[INFO] running `"docker" "start" "-a" "9c6d566f078a7a7246dacf708f53e8d1f98f2001ab286f14a10db02d698b64eb"`
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `println`
[INFO] [stderr]   --> src/main.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    |                 - expected one of `.`, `;`, `?`, `}`, or an operator here
[INFO] [stderr] ...
[INFO] [stderr] 19 | println!("this struct '{}' won't print...", Structure(1));
[INFO] [stderr]    | ^^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `println`
[INFO] [stderr]   --> src/main.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    |                 - expected one of `.`, `;`, `?`, `}`, or an operator here
[INFO] [stderr] ...
[INFO] [stderr] 19 | println!("this struct '{}' won't print...", Structure(1));
[INFO] [stderr]    | ^^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `a` in this scope
[INFO] [stderr]   --> src/main.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    |           ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `b` in this scope
[INFO] [stderr]   --> src/main.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    |              ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `main::Structure` has no field named `a`
[INFO] [stderr]   --> src/main.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    |           ^ help: a field with a similar name exists: `0`
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `main::Structure` has no field named `b`
[INFO] [stderr]   --> src/main.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    |              ^ help: a field with a similar name exists: `0`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | fn main() {
[INFO] [stderr]    |           - expected `()` because of default return type
[INFO] [stderr] ...
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^ expected (), found struct `main::Structure`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `()`
[INFO] [stderr]               found type `main::Structure`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0425, E0560.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `guessing_game`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0425]: cannot find value `a` in this scope
[INFO] [stderr]   --> src/main.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    |           ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `b` in this scope
[INFO] [stderr]   --> src/main.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    |              ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `main::Structure` has no field named `a`
[INFO] [stderr]   --> src/main.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    |           ^ help: a field with a similar name exists: `0`
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `main::Structure` has no field named `b`
[INFO] [stderr]   --> src/main.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    |              ^ help: a field with a similar name exists: `0`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | fn main() {
[INFO] [stderr]    |           - expected `()` because of default return type
[INFO] [stderr] ...
[INFO] [stderr] 16 | Structure{a ,b }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^ expected (), found struct `main::Structure`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `()`
[INFO] [stderr]               found type `main::Structure`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0425, E0560.
[INFO] [stderr] For more information about an 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" "9c6d566f078a7a7246dacf708f53e8d1f98f2001ab286f14a10db02d698b64eb"`
[INFO] running `"docker" "rm" "-f" "9c6d566f078a7a7246dacf708f53e8d1f98f2001ab286f14a10db02d698b64eb"`
[INFO] [stdout] 9c6d566f078a7a7246dacf708f53e8d1f98f2001ab286f14a10db02d698b64eb