[INFO] cloning repository https://github.com/ssun3/rustserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ssun3/rustserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssun3%2Frustserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssun3%2Frustserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c06270216ed2f0d09497e457b93f5f38fd6ff606
[INFO] checking ssun3/rustserver against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssun3%2Frustserver" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ssun3/rustserver on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ssun3/rustserver
[INFO] finished tweaking git repo https://github.com/ssun3/rustserver
[INFO] tweaked toml for git repo https://github.com/ssun3/rustserver written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ssun3/rustserver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ec93cc34c3851c83da09cc8646b8530f9599463fc68386470cb0efd7d0210c7
[INFO] running `Command { std: "docker" "start" "-a" "9ec93cc34c3851c83da09cc8646b8530f9599463fc68386470cb0efd7d0210c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ec93cc34c3851c83da09cc8646b8530f9599463fc68386470cb0efd7d0210c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ec93cc34c3851c83da09cc8646b8530f9599463fc68386470cb0efd7d0210c7", kill_on_drop: false }`
[INFO] [stdout] 9ec93cc34c3851c83da09cc8646b8530f9599463fc68386470cb0efd7d0210c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42513188a6723361a0e2d8c67779e0929cd85cac7ab23863ce0a0b73b075ab98
[INFO] running `Command { std: "docker" "start" "-a" "42513188a6723361a0e2d8c67779e0929cd85cac7ab23863ce0a0b73b075ab98", kill_on_drop: false }`
[INFO] [stderr]     Checking webserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `,`, `:`, or `}`, found `(`
[INFO] [stdout]   --> src/lib.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |         Worker{
[INFO] [stdout]    |         ------ while parsing this struct
[INFO] [stdout] 98 |             id, 
[INFO] [stdout] 99 |             Some(thread),
[INFO] [stdout]    |             ----^ expected one of `,`, `:`, or `}`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             while parsing this struct field
[INFO] [stdout]    |
[INFO] [stdout] help: try naming a field
[INFO] [stdout]    |
[INFO] [stdout] 99 |             Some: Some(thread),
[INFO] [stdout]    |             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `:`, or `}`, found `(`
[INFO] [stdout]   --> src/lib.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |         Worker{
[INFO] [stdout]    |         ------ while parsing this struct
[INFO] [stdout] 98 |             id, 
[INFO] [stdout] 99 |             Some(thread),
[INFO] [stdout]    |             ----^ expected one of `,`, `:`, or `}`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             while parsing this struct field
[INFO] [stdout]    |
[INFO] [stdout] help: try naming a field
[INFO] [stdout]    |
[INFO] [stdout] 99 |             Some: Some(thread),
[INFO] [stdout]    |             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `join` found for enum `Option` in the current scope
[INFO] [stdout]   --> src/lib.rs:68:27
[INFO] [stdout]    |
[INFO] [stdout] 68 |             worker.thread.join().unwrap();
[INFO] [stdout]    |                           ^^^^ method not found in `Option<JoinHandle<()>>`
[INFO] [stdout]    |
[INFO] [stdout] note: the method `join` exists on the type `JoinHandle<()>`
[INFO] [stdout]   --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/thread/mod.rs:1657:5
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `JoinHandle<()>` value, panicking if the value is an `Option::None`
[INFO] [stdout]    |
[INFO] [stdout] 68 |             worker.thread.expect("REASON").join().unwrap();
[INFO] [stdout]    |                          +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `join` found for enum `Option` in the current scope
[INFO] [stdout]   --> src/lib.rs:68:27
[INFO] [stdout]    |
[INFO] [stdout] 68 |             worker.thread.join().unwrap();
[INFO] [stdout]    |                           ^^^^ method not found in `Option<JoinHandle<()>>`
[INFO] [stdout]    |
[INFO] [stdout] note: the method `join` exists on the type `JoinHandle<()>`
[INFO] [stdout]   --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/thread/mod.rs:1657:5
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `JoinHandle<()>` value, panicking if the value is an `Option::None`
[INFO] [stdout]    |
[INFO] [stdout] 68 |             worker.thread.expect("REASON").join().unwrap();
[INFO] [stdout]    |                          +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `thread` in initializer of `Worker`
[INFO] [stdout]   --> src/lib.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         Worker{
[INFO] [stdout]    |         ^^^^^^ missing `thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `thread` in initializer of `Worker`
[INFO] [stdout]   --> src/lib.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         Worker{
[INFO] [stdout]    |         ^^^^^^ missing `thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webserver` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `webserver` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "42513188a6723361a0e2d8c67779e0929cd85cac7ab23863ce0a0b73b075ab98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42513188a6723361a0e2d8c67779e0929cd85cac7ab23863ce0a0b73b075ab98", kill_on_drop: false }`
[INFO] [stdout] 42513188a6723361a0e2d8c67779e0929cd85cac7ab23863ce0a0b73b075ab98