[INFO] cloning repository https://github.com/Lee-Land/rcl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lee-Land/rcl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLee-Land%2Frcl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLee-Land%2Frcl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a51c7f591eecc3369635a3c96eac5ccc1b7e398d
[INFO] building Lee-Land/rcl against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLee-Land%2Frcl" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lee-Land/rcl on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Lee-Land/rcl
[INFO] finished tweaking git repo https://github.com/Lee-Land/rcl
[INFO] tweaked toml for git repo https://github.com/Lee-Land/rcl written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9dd3f763e3bb614868bdcad75183930f173709a0e7cfc3b1a8fe5079586a1fc5
[INFO] running `Command { std: "docker" "start" "-a" "9dd3f763e3bb614868bdcad75183930f173709a0e7cfc3b1a8fe5079586a1fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dd3f763e3bb614868bdcad75183930f173709a0e7cfc3b1a8fe5079586a1fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd3f763e3bb614868bdcad75183930f173709a0e7cfc3b1a8fe5079586a1fc5", kill_on_drop: false }`
[INFO] [stdout] 9dd3f763e3bb614868bdcad75183930f173709a0e7cfc3b1a8fe5079586a1fc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de051187cf6f8111773e86f54aa8573632c1283b377b171eed013cff24b95680
[INFO] running `Command { std: "docker" "start" "-a" "de051187cf6f8111773e86f54aa8573632c1283b377b171eed013cff24b95680", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0063]: missing fields `id`, `mode`, `proto_ver` and 3 other fields in initializer of `Server`
[INFO] [stdout]    --> src/lib.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   srv_info: Server{
[INFO] [stdout]     |                                 ^^^^^^ missing `id`, `mode`, `proto_ver` and 3 other fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:112:25
[INFO] [stdout]     |
[INFO] [stdout] 94  |       pub fn build(addr: String) -> Result<Client, Error> {
[INFO] [stdout]     |                                     --------------------- expected `Result<Client, Error>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 112 | /                         Client{
[INFO] [stdout] 113 | |                             conn: stream,
[INFO] [stdout] 114 | |                             srv_info: Server{
[INFO] [stdout] ...   |
[INFO] [stdout] 117 | |                         }
[INFO] [stdout]     | |_________________________^ expected `Result<Client, Error>`, found `Client`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<Client, Error>`
[INFO] [stdout]              found struct `Client`
[INFO] [stdout] help: try wrapping the expression in `Ok`
[INFO] [stdout]     |
[INFO] [stdout] 112 ~                         Ok(Client{
[INFO] [stdout] 113 |                             conn: stream,
[INFO] [stdout] ...
[INFO] [stdout] 116 |                             }
[INFO] [stdout] 117 ~                         })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> src/resp.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn to_string(&self) -> String {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 19 |         self.to_string()
[INFO] [stdout]    |         ---------------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rcl` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "de051187cf6f8111773e86f54aa8573632c1283b377b171eed013cff24b95680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de051187cf6f8111773e86f54aa8573632c1283b377b171eed013cff24b95680", kill_on_drop: false }`
[INFO] [stdout] de051187cf6f8111773e86f54aa8573632c1283b377b171eed013cff24b95680