[INFO] updating cached repository arshubham/RustWebServerExample
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arshubham/RustWebServerExample
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arshubham/RustWebServerExample" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/arshubham/RustWebServerExample"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/arshubham/RustWebServerExample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arshubham/RustWebServerExample" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/arshubham/RustWebServerExample"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/arshubham/RustWebServerExample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7533ec0d6637a705f2e4f9928bf561cad1a06b7a
[INFO] sha for GitHub repo arshubham/RustWebServerExample: 7533ec0d6637a705f2e4f9928bf561cad1a06b7a
[INFO] validating manifest of arshubham/RustWebServerExample on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arshubham/RustWebServerExample on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing arshubham/RustWebServerExample
[INFO] finished frobbing arshubham/RustWebServerExample
[INFO] frobbed toml for arshubham/RustWebServerExample written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/arshubham/RustWebServerExample/Cargo.toml
[INFO] started frobbing arshubham/RustWebServerExample
[INFO] finished frobbing arshubham/RustWebServerExample
[INFO] frobbed toml for arshubham/RustWebServerExample written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/arshubham/RustWebServerExample/Cargo.toml
[INFO] crate arshubham/RustWebServerExample already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking arshubham/RustWebServerExample against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/arshubham/RustWebServerExample:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c9e1a60b8257bd1f63ff3f27240dd88891f67d4b3302e496681ad23c9ebded60
[INFO] running `"docker" "start" "-a" "c9e1a60b8257bd1f63ff3f27240dd88891f67d4b3302e496681ad23c9ebded60"`
[INFO] [stderr]     Checking hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: expected one of `async`, `const`, `crate`, `default`, `extern`, `fn`, `pub`, `type`, `unsafe`, or `}`, found `struct`
[INFO] [stderr]   --> src/lib.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     {}
[INFO] [stderr]    |       - expected one of 10 possible tokens here
[INFO] [stderr] 21 | 
[INFO] [stderr] 22 |     struct Worker {
[INFO] [stderr]    |     ^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `async`, `const`, `crate`, `default`, `extern`, `fn`, `pub`, `type`, `unsafe`, or `}`, found `impl`
[INFO] [stderr]   --> src/lib.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     }
[INFO] [stderr]    |      - expected one of 10 possible tokens here
[INFO] [stderr] 26 | 
[INFO] [stderr] 27 |     impl Worker {
[INFO] [stderr]    |     ^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `async`, `const`, `crate`, `default`, `extern`, `fn`, `pub`, `type`, `unsafe`, or `}`, found `struct`
[INFO] [stderr]   --> src/lib.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     {}
[INFO] [stderr]    |       - expected one of 10 possible tokens here
[INFO] [stderr] 21 | 
[INFO] [stderr] 22 |     struct Worker {
[INFO] [stderr]    |     ^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `async`, `const`, `crate`, `default`, `extern`, `fn`, `pub`, `type`, `unsafe`, or `}`, found `impl`
[INFO] [stderr]   --> src/lib.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     }
[INFO] [stderr]    |      - expected one of 10 possible tokens here
[INFO] [stderr] 26 | 
[INFO] [stderr] 27 |     impl Worker {
[INFO] [stderr]    |     ^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Worker`
[INFO] [stderr]   --> src/lib.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |             workers.push(Worker::new(id));
[INFO] [stderr]    |                          ^^^^^^ use of undeclared type or module `Worker`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Worker`
[INFO] [stderr]   --> src/lib.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |             workers.push(Worker::new(id));
[INFO] [stderr]    |                          ^^^^^^ use of undeclared type or module `Worker`
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `ThreadPool` has no field named `workers`
[INFO] [stderr]   --> src/lib.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |             workers
[INFO] [stderr]    |             ^^^^^^^ `ThreadPool` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0433, E0560.
[INFO] [stderr] For more information about an error, try `rustc --explain E0433`.
[INFO] [stderr] error[E0560]: struct `ThreadPool` has no field named `workers`
[INFO] [stderr]   --> src/lib.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |             workers
[INFO] [stderr]    |             ^^^^^^^ `ThreadPool` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0433, E0560.
[INFO] [stderr] For more information about an error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `hello`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `hello`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c9e1a60b8257bd1f63ff3f27240dd88891f67d4b3302e496681ad23c9ebded60"`
[INFO] running `"docker" "rm" "-f" "c9e1a60b8257bd1f63ff3f27240dd88891f67d4b3302e496681ad23c9ebded60"`
[INFO] [stdout] c9e1a60b8257bd1f63ff3f27240dd88891f67d4b3302e496681ad23c9ebded60