[INFO] cloning repository https://github.com/gabriel-r-s/redes-chat-app-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gabriel-r-s/redes-chat-app-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabriel-r-s%2Fredes-chat-app-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabriel-r-s%2Fredes-chat-app-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c83774b96ab484101ec9f364ba79562f99c3903 [INFO] checking gabriel-r-s/redes-chat-app-server/5c83774b96ab484101ec9f364ba79562f99c3903 against 1.94.0 for beta-1.95-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabriel-r-s%2Fredes-chat-app-server" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gabriel-r-s/redes-chat-app-server [INFO] finished tweaking git repo https://github.com/gabriel-r-s/redes-chat-app-server [INFO] tweaked toml for git repo https://github.com/gabriel-r-s/redes-chat-app-server written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gabriel-r-s/redes-chat-app-server on toolchain 1.94.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/gabriel-r-s/redes-chat-app-server 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sqlite3-sys v0.17.0 [INFO] [stderr] Downloaded sqlite v0.36.0 [INFO] [stderr] Downloaded syn v2.0.61 [INFO] [stderr] Downloaded sqlite3-src v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e40a6a26950ef33be8650354523ab26cbbd2ce3c782c961426a7c3b30e4976b [INFO] running `Command { std: "docker" "start" "-a" "6e40a6a26950ef33be8650354523ab26cbbd2ce3c782c961426a7c3b30e4976b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e40a6a26950ef33be8650354523ab26cbbd2ce3c782c961426a7c3b30e4976b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e40a6a26950ef33be8650354523ab26cbbd2ce3c782c961426a7c3b30e4976b", kill_on_drop: false }` [INFO] [stdout] 6e40a6a26950ef33be8650354523ab26cbbd2ce3c782c961426a7c3b30e4976b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a668f01e9708a3d64833a0a9a063d4d161475b2c603a25ca3cac85322f70374 [INFO] running `Command { std: "docker" "start" "-a" "5a668f01e9708a3d64833a0a9a063d4d161475b2c603a25ca3cac85322f70374", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling cc v1.0.97 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking value-bag v1.9.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling sqlite3-src v0.6.1 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking async-executor v1.11.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.61 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking polling v2.8.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking rustix v0.37.27 [INFO] [stderr] Checking sqlite3-sys v0.17.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking sqlite v0.36.0 [INFO] [stderr] Checking async-channel v2.2.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking blocking v1.6.0 [INFO] [stderr] Checking async-io v1.13.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking polling v3.7.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking chat-server-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(str_split_whitespace_remainder)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(str_split_whitespace_remainder)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chat-server-2` (bin "chat-server-2") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chat-server-2` (bin "chat-server-2" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "5a668f01e9708a3d64833a0a9a063d4d161475b2c603a25ca3cac85322f70374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a668f01e9708a3d64833a0a9a063d4d161475b2c603a25ca3cac85322f70374", kill_on_drop: false }` [INFO] [stdout] 5a668f01e9708a3d64833a0a9a063d4d161475b2c603a25ca3cac85322f70374