[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] testing mirite/rust-chat-client against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirite%2Frust-chat-client" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [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-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mirite/rust-chat-client on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded socket2 v0.5.3 [INFO] [stderr] Downloaded parking_lot_core v0.9.8 [INFO] [stderr] Downloaded hermit-abi v0.3.2 [INFO] [stderr] Downloaded lock_api v0.4.10 [INFO] [stderr] Downloaded smallvec v1.11.0 [INFO] [stderr] Downloaded mio v0.8.8 [INFO] [stderr] Downloaded memchr v2.6.3 [INFO] [stderr] Downloaded syn v2.0.31 [INFO] [stderr] Downloaded gimli v0.28.0 [INFO] [stderr] Downloaded tokio v1.32.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 716b6b9b72dd9b68475b28724e732781a63807f3bc385c2e11324a67187a1489 [INFO] running `Command { std: "docker" "start" "-a" "716b6b9b72dd9b68475b28724e732781a63807f3bc385c2e11324a67187a1489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "716b6b9b72dd9b68475b28724e732781a63807f3bc385c2e11324a67187a1489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "716b6b9b72dd9b68475b28724e732781a63807f3bc385c2e11324a67187a1489", kill_on_drop: false }` [INFO] [stdout] 716b6b9b72dd9b68475b28724e732781a63807f3bc385c2e11324a67187a1489 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0183cacf6d68ee6f8ed0a46caa7389b68e1471a64737b664a0e3eedfc21c3b9 [INFO] running `Command { std: "docker" "start" "-a" "b0183cacf6d68ee6f8ed0a46caa7389b68e1471a64737b664a0e3eedfc21c3b9", 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 parking_lot_core v0.9.8 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling socket2 v0.5.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tokio v1.32.0 [INFO] [stderr] Compiling 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 `std::ptr::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/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/alloc/src/boxed.rs:234:11 [INFO] [stdout] note: required because it appears within the type `Result<(), Box<(dyn std::error::Error + 'static)>>` [INFO] [stdout] --> /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:557:9 [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(future: T) -> JoinHandle [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] [stderr] error: could not compile `chat-client` (bin "chat-client") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "b0183cacf6d68ee6f8ed0a46caa7389b68e1471a64737b664a0e3eedfc21c3b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0183cacf6d68ee6f8ed0a46caa7389b68e1471a64737b664a0e3eedfc21c3b9", kill_on_drop: false }` [INFO] [stdout] b0183cacf6d68ee6f8ed0a46caa7389b68e1471a64737b664a0e3eedfc21c3b9