[INFO] fetching crate hyper-websocket-lite 0.5.0... [INFO] checking hyper-websocket-lite-0.5.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate hyper-websocket-lite 0.5.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate hyper-websocket-lite 0.5.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hyper-websocket-lite 0.5.0 [INFO] finished tweaking crates.io crate hyper-websocket-lite 0.5.0 [INFO] tweaked toml for crates.io crate hyper-websocket-lite 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate hyper-websocket-lite 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio v1.0.0 [INFO] [stderr] Downloaded websocket-codec v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ba74d6ecd94c8378a143fd2e8d8d5721396879a839e1f3acd7b913f2b5127f6 [INFO] running `Command { std: "docker" "start" "-a" "2ba74d6ecd94c8378a143fd2e8d8d5721396879a839e1f3acd7b913f2b5127f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ba74d6ecd94c8378a143fd2e8d8d5721396879a839e1f3acd7b913f2b5127f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ba74d6ecd94c8378a143fd2e8d8d5721396879a839e1f3acd7b913f2b5127f6", kill_on_drop: false }` [INFO] [stdout] 2ba74d6ecd94c8378a143fd2e8d8d5721396879a839e1f3acd7b913f2b5127f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb1b2220e8e33dc146eb2044c69ef1acbdda5c0f60fa4042f7fcdac9d872eb62 [INFO] running `Command { std: "docker" "start" "-a" "bb1b2220e8e33dc146eb2044c69ef1acbdda5c0f60fa4042f7fcdac9d872eb62", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking http v0.2.2 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking mio v0.7.6 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Compiling tokio v1.0.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking tokio-stream v0.1.0 [INFO] [stderr] Checking tokio-util v0.6.0 [INFO] [stderr] Checking websocket-codec v0.5.0 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking hyper v0.14.1 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking hyper-websocket-lite v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] error: The default runtime flavor is `multi_thread`, but the `rt-multi-thread` feature is disabled. [INFO] [stdout] --> examples/hello-world-server.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | #[tokio::main] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `tokio::main` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> examples/hello-world-server.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `make_service_fn`, `service_fn` [INFO] [stdout] --> examples/hello-world-server.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use hyper::service::{make_service_fn, service_fn}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hyper::Server` [INFO] [stdout] --> examples/hello-world-server.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use hyper::Server; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `server_upgrade` [INFO] [stdout] --> examples/hello-world-server.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | use hyper_websocket_lite::{server_upgrade, AsyncClient}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> examples/hello-world-server.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | use websocket_codec::{Message, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `hello_world_server` [INFO] [stdout] --> examples/hello-world-server.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![deny(rust_2018_idioms)] [INFO] [stdout] 2 | | [INFO] [stdout] 3 | | use std::env; [INFO] [stdout] 4 | | [INFO] [stdout] ... | [INFO] [stdout] 25 | | Ok(()) [INFO] [stdout] 26 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `examples/hello-world-server.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stdout] error: The default runtime flavor is `multi_thread`, but the `rt-multi-thread` feature is disabled. [INFO] [stdout] --> examples/autobahn-server.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | #[tokio::main] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `tokio::main` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hyper-websocket-lite` due to 3 previous errors; 5 warnings emitted [INFO] [stdout] warning: unused imports: `make_service_fn`, `service_fn` [INFO] [stdout] --> examples/autobahn-server.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use hyper::service::{make_service_fn, service_fn}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `hyper::Server` [INFO] [stdout] --> examples/autobahn-server.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use hyper::Server; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `server_upgrade` [INFO] [stdout] --> examples/autobahn-server.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 6 | use hyper_websocket_lite::{server_upgrade, AsyncClient}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> examples/autobahn-server.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | use websocket_codec::{Message, Opcode, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `autobahn_server` [INFO] [stdout] --> examples/autobahn-server.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![deny(rust_2018_idioms)] [INFO] [stdout] 2 | | [INFO] [stdout] 3 | | use futures::{SinkExt, StreamExt}; [INFO] [stdout] 4 | | use hyper::service::{make_service_fn, service_fn}; [INFO] [stdout] ... | [INFO] [stdout] 47 | | Ok(()) [INFO] [stdout] 48 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `examples/autobahn-server.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "bb1b2220e8e33dc146eb2044c69ef1acbdda5c0f60fa4042f7fcdac9d872eb62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb1b2220e8e33dc146eb2044c69ef1acbdda5c0f60fa4042f7fcdac9d872eb62", kill_on_drop: false }` [INFO] [stdout] bb1b2220e8e33dc146eb2044c69ef1acbdda5c0f60fa4042f7fcdac9d872eb62