[INFO] cloning repository https://github.com/mirite/rust-chat-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mirite/rust-chat-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirite%2Frust-chat-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirite%2Frust-chat-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec8077f4884dff27bb35b51a7858ebd58fa9d020
[INFO] checking mirite/rust-chat-client against try#9d63f825c0d409b0e1743a2c84b33f86965e5929 for pr-136968
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirite%2Frust-chat-client" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mirite/rust-chat-client on toolchain 9d63f825c0d409b0e1743a2c84b33f86965e5929
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mirite/rust-chat-client
[INFO] finished tweaking git repo https://github.com/mirite/rust-chat-client
[INFO] tweaked toml for git repo https://github.com/mirite/rust-chat-client written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mirite/rust-chat-client 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" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking mirite/rust-chat-client against try#9d63f825c0d409b0e1743a2c84b33f86965e5929 for pr-136968
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirite%2Frust-chat-client" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mirite/rust-chat-client on toolchain 9d63f825c0d409b0e1743a2c84b33f86965e5929
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mirite/rust-chat-client
[INFO] finished tweaking git repo https://github.com/mirite/rust-chat-client
[INFO] tweaked toml for git repo https://github.com/mirite/rust-chat-client written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mirite/rust-chat-client 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" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7fadcaa31bed441726c4230f18edb5677c07f80c472e3e700ff4ef67af0004f
[INFO] running `Command { std: "docker" "start" "-a" "e7fadcaa31bed441726c4230f18edb5677c07f80c472e3e700ff4ef67af0004f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7fadcaa31bed441726c4230f18edb5677c07f80c472e3e700ff4ef67af0004f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7fadcaa31bed441726c4230f18edb5677c07f80c472e3e700ff4ef67af0004f", kill_on_drop: false }`
[INFO] [stdout] e7fadcaa31bed441726c4230f18edb5677c07f80c472e3e700ff4ef67af0004f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf3af7cd77ab31c343f3cab5f1486abde7616a7a065264452fd9bd141f126612
[INFO] running `Command { std: "docker" "start" "-a" "bf3af7cd77ab31c343f3cab5f1486abde7616a7a065264452fd9bd141f126612", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking socket2 v0.5.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking chat-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `(dyn std::error::Error + 'static)` cannot be sent between threads safely
[INFO] [stdout]    --> main.rs:33:18
[INFO] [stdout]     |
[INFO] [stdout] 33  |     tokio::spawn(handle_messages(socket, tx, rx, addr));
[INFO] [stdout]     |     ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn std::error::Error + 'static)` cannot be sent between threads safely
[INFO] [stdout]     |     |
[INFO] [stdout]     |     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Send` is not implemented for `(dyn std::error::Error + 'static)`
[INFO] [stdout]     = note: required for `Unique<(dyn std::error::Error + 'static)>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<(dyn std::error::Error + 'static)>`
[INFO] [stdout]    --> /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Result<(), Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout]    --> /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/core/src/result.rs:528:10
[INFO] [stdout] note: required by a bound in `tokio::spawn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.32.0/src/task/spawn.rs:167:20
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn spawn<T>(future: T) -> JoinHandle<T::Output>
[INFO] [stdout]     |            ----- required by a bound in this function
[INFO] [stdout] ...
[INFO] [stdout] 167 |         T::Output: Send + 'static,
[INFO] [stdout]     |                    ^^^^ required by this bound in `spawn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn std::error::Error + 'static)` cannot be sent between threads safely
[INFO] [stdout]    --> main.rs:33:18
[INFO] [stdout]     |
[INFO] [stdout] 33  |     tokio::spawn(handle_messages(socket, tx, rx, addr));
[INFO] [stdout]     |     ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn std::error::Error + 'static)` cannot be sent between threads safely
[INFO] [stdout]     |     |
[INFO] [stdout]     |     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Send` is not implemented for `(dyn std::error::Error + 'static)`
[INFO] [stdout]     = note: required for `Unique<(dyn std::error::Error + 'static)>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<(dyn std::error::Error + 'static)>`
[INFO] [stdout]    --> /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Result<(), Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout]    --> /rustc/9d63f825c0d409b0e1743a2c84b33f86965e5929/library/core/src/result.rs:528:10
[INFO] [stdout] note: required by a bound in `tokio::spawn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.32.0/src/task/spawn.rs:167:20
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn spawn<T>(future: T) -> JoinHandle<T::Output>
[INFO] [stdout]     |            ----- required by a bound in this function
[INFO] [stdout] ...
[INFO] [stdout] 167 |         T::Output: Send + 'static,
[INFO] [stdout]     |                    ^^^^ required by this bound in `spawn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chat-client` (bin "chat-client" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `chat-client` (bin "chat-client") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "bf3af7cd77ab31c343f3cab5f1486abde7616a7a065264452fd9bd141f126612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf3af7cd77ab31c343f3cab5f1486abde7616a7a065264452fd9bd141f126612", kill_on_drop: false }`
[INFO] [stdout] bf3af7cd77ab31c343f3cab5f1486abde7616a7a065264452fd9bd141f126612