[INFO] fetching crate websocket-rs 0.1.4... [INFO] testing websocket-rs-0.1.4 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate websocket-rs 0.1.4 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate websocket-rs 0.1.4 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate websocket-rs 0.1.4 [INFO] finished tweaking crates.io crate websocket-rs 0.1.4 [INFO] tweaked toml for crates.io crate websocket-rs 0.1.4 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 251e6a3d8795d210cd45d90f3419b8ea5a70d4364b13cc0f65a068eda88f0602 [INFO] running `Command { std: "docker" "start" "-a" "251e6a3d8795d210cd45d90f3419b8ea5a70d4364b13cc0f65a068eda88f0602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "251e6a3d8795d210cd45d90f3419b8ea5a70d4364b13cc0f65a068eda88f0602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "251e6a3d8795d210cd45d90f3419b8ea5a70d4364b13cc0f65a068eda88f0602", kill_on_drop: false }` [INFO] [stdout] 251e6a3d8795d210cd45d90f3419b8ea5a70d4364b13cc0f65a068eda88f0602 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e17c0393b8d8b245ed19b6cbaa772871e46b0c06f04dd8ed347852191b5ab39c [INFO] running `Command { std: "docker" "start" "-a" "e17c0393b8d8b245ed19b6cbaa772871e46b0c06f04dd8ed347852191b5ab39c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling tracing-core v0.1.19 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling sharded-slab v0.1.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tracing-subscriber v0.2.20 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling websocket-rs v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `websocket-rs` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e17c0393b8d8b245ed19b6cbaa772871e46b0c06f04dd8ed347852191b5ab39c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17c0393b8d8b245ed19b6cbaa772871e46b0c06f04dd8ed347852191b5ab39c", kill_on_drop: false }` [INFO] [stdout] e17c0393b8d8b245ed19b6cbaa772871e46b0c06f04dd8ed347852191b5ab39c