[INFO] updating cached repository https://github.com/arshubham/RustWebServerExample
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7533ec0d6637a705f2e4f9928bf561cad1a06b7a
[INFO] checking arshubham/RustWebServerExample against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farshubham%2FRustWebServerExample" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arshubham/RustWebServerExample on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/arshubham/RustWebServerExample
[INFO] finished tweaking git repo https://github.com/arshubham/RustWebServerExample
[INFO] tweaked toml for git repo https://github.com/arshubham/RustWebServerExample written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/arshubham/RustWebServerExample already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9ef940835e9e34a85c50f40cec3d3d1267825894933e49cff71aedfad4c88fb6
[INFO] running `"docker" "start" "-a" "9ef940835e9e34a85c50f40cec3d3d1267825894933e49cff71aedfad4c88fb6"`
[INFO] [stderr]     Checking hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: struct is not supported in `trait`s or `impl`s
[INFO] [stderr]   --> src/lib.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     struct Worker {
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider moving the struct out to a nearby module scope
[INFO] [stderr] 
[INFO] [stderr] error: implementation is not supported in `trait`s or `impl`s
[INFO] [stderr]   --> src/lib.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     impl Worker {
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider moving the implementation out to a nearby module scope
[INFO] [stderr] 
[INFO] [stderr] error: struct is not supported in `trait`s or `impl`s
[INFO] [stderr]   --> src/lib.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     struct Worker {
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider moving the struct out to a nearby module scope
[INFO] [stderr] 
[INFO] [stderr] error: implementation is not supported in `trait`s or `impl`s
[INFO] [stderr]   --> src/lib.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     impl Worker {
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider moving the implementation out to a nearby module scope
[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: could not compile `hello`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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: could not compile `hello`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9ef940835e9e34a85c50f40cec3d3d1267825894933e49cff71aedfad4c88fb6"`
[INFO] running `"docker" "rm" "-f" "9ef940835e9e34a85c50f40cec3d3d1267825894933e49cff71aedfad4c88fb6"`
[INFO] [stdout] 9ef940835e9e34a85c50f40cec3d3d1267825894933e49cff71aedfad4c88fb6
