[INFO] cloning repository https://github.com/kz2d/dist-sys
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kz2d/dist-sys" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkz2d%2Fdist-sys", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkz2d%2Fdist-sys'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90d8ded84c108c5a4b8f3bf711715f816e89aef6
[INFO] testing kz2d/dist-sys against 1.97.0-beta.6 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkz2d%2Fdist-sys" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kz2d/dist-sys
[INFO] finished tweaking git repo https://github.com/kz2d/dist-sys
[INFO] tweaked toml for git repo https://github.com/kz2d/dist-sys written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kz2d/dist-sys on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kz2d/dist-sys 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v1.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0a0d461c6cee9118a6815f03098484135c03b3378483302d078364dbadb98261
[INFO] running `Command { std: "docker" "start" "0a0d461c6cee9118a6815f03098484135c03b3378483302d078364dbadb98261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a0d461c6cee9118a6815f03098484135c03b3378483302d078364dbadb98261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a0d461c6cee9118a6815f03098484135c03b3378483302d078364dbadb98261" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a0d461c6cee9118a6815f03098484135c03b3378483302d078364dbadb98261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a0d461c6cee9118a6815f03098484135c03b3378483302d078364dbadb98261" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling uuid v1.3.1
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]    Compiling dist-system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `borrow::Cow`, `cell::RefCell`, and `rc::Rc`
[INFO] [stdout]  --> src/lib.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 |     thread, time, rc::Rc, borrow::Cow, cell::RefCell,
[INFO] [stdout]   |                   ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `dyn Fn(std::string::String) -> bool` cannot be shared between threads safely
[INFO] [stdout]   --> src/rpc/stdin_handler.rs:8:19
[INFO] [stdout]    |
[INFO] [stdout]  8 |       thread::spawn(move || {
[INFO] [stdout]    |  _____-------------_^
[INFO] [stdout]    | |     |
[INFO] [stdout]    | |     required by a bound introduced by this call
[INFO] [stdout]  9 | |         let stdin = io::stdin();
[INFO] [stdout] 10 | |         for i in stdin.lines() {
[INFO] [stdout] 11 | |             let i = i.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     });
[INFO] [stdout]    | |_____^ `dyn Fn(std::string::String) -> bool` cannot be shared between threads safely
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sync` is not implemented for `dyn Fn(std::string::String) -> bool`
[INFO] [stdout]    = note: required for `std::ptr::Unique<dyn Fn(std::string::String) -> bool>` to implement `Sync`
[INFO] [stdout] note: required because it appears within the type `Box<dyn Fn(std::string::String) -> bool>`
[INFO] [stdout]   --> /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:234:11
[INFO] [stdout]    = note: required because it appears within the type `[Box<dyn Fn(std::string::String) -> bool>]`
[INFO] [stdout]    = note: required for `&[Box<dyn Fn(std::string::String) -> bool>]` to implement `Send`
[INFO] [stdout] note: required because it's used within this closure
[INFO] [stdout]   --> src/rpc/stdin_handler.rs:8:19
[INFO] [stdout]    |
[INFO] [stdout]  8 |     thread::spawn(move || {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] note: required by a bound in `spawn`
[INFO] [stdout]   --> /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/functions.rs:125:0
[INFO] [stdout] help: use parentheses to call this trait object
[INFO] [stdout]    |
[INFO] [stdout]  8 ~     thread::spawn((move || {
[INFO] [stdout]  9 |         let stdin = io::stdin();
[INFO] [stdout] ...
[INFO] [stdout] 21 |         }
[INFO] [stdout] 22 ~     })(/* std::string::String */));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 lock.responses.push(i);
[INFO] [stdout]     |                                ---- ^ expected `usize`, found `Message<P>`
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `usize`
[INFO] [stdout]              found struct `Message<P>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/vec/mod.rs:1003:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `messages`
[INFO] [stdout]   --> src/utils/await_event.rs:14:42
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn await_responses<P: Debug + Serialize>(messages: Vec<Message<P>>) {
[INFO] [stdout]    |                                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messages`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dist-system` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0a0d461c6cee9118a6815f03098484135c03b3378483302d078364dbadb98261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a0d461c6cee9118a6815f03098484135c03b3378483302d078364dbadb98261", kill_on_drop: false }`
[INFO] [stdout] 0a0d461c6cee9118a6815f03098484135c03b3378483302d078364dbadb98261
