[INFO] crate arcon_messages 0.1.2 is already in cache [INFO] testing arcon_messages-0.1.2 against 1.44.0 for beta-1.45-1 [INFO] extracting crate arcon_messages 0.1.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate arcon_messages 0.1.2 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate arcon_messages 0.1.2 [INFO] finished tweaking crates.io crate arcon_messages 0.1.2 [INFO] tweaked toml for crates.io crate arcon_messages 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] ceeb337b80a3309ffaa100f6c2565e520cfa7634c28acef6e57bb89fbfb53243 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "ceeb337b80a3309ffaa100f6c2565e520cfa7634c28acef6e57bb89fbfb53243"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling sequence_trie v0.3.6 [INFO] [stderr] Compiling bitfields v0.2.0 [INFO] [stderr] Compiling arc-swap v0.3.11 [INFO] [stderr] Compiling oncemutex v0.1.1 [INFO] [stderr] Compiling as_num v0.2.5 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling protoc v2.14.0 [INFO] [stderr] Compiling protobuf-codegen v2.14.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling spaniel v0.1.0 [INFO] [stderr] Compiling arr_macro_impl v0.1.3 [INFO] [stderr] Compiling kompact-component-derive v0.8.1 [INFO] [stderr] Compiling kompact-actor-derive v0.8.1 [INFO] [stderr] Compiling tokio-retry v0.2.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling synchronoise v1.0.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling tokio-uds v0.2.6 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling slog-async v2.5.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling slog-term v2.6.0 [INFO] [stderr] Compiling arr_macro v0.1.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling executors v0.5.3 [INFO] [stderr] Compiling protoc-rust v2.14.0 [INFO] [stderr] Compiling arcon_messages v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'protoc_rust::run': Use Codegen instead [INFO] [stderr] --> build.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | protoc_rust::run(protoc_rust::Args { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'protoc_rust::Args': Use Codegen instead [INFO] [stderr] --> build.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | protoc_rust::run(protoc_rust::Args { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'protoc_rust::Args::out_dir': Use Codegen instead [INFO] [stderr] --> build.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | out_dir: "src/protobuf/", [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'protoc_rust::Args::includes': Use Codegen instead [INFO] [stderr] --> build.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | includes: &["./proto"], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'protoc_rust::Args::input': Use Codegen instead [INFO] [stderr] --> build.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | input: &["./proto/messages.proto"], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'protoc_rust::Args::customize': Use Codegen instead [INFO] [stderr] --> build.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | / customize: protoc_rust::Customize { [INFO] [stderr] 8 | | ..Default::default() [INFO] [stderr] 9 | | }, [INFO] [stderr] | |_________^ [INFO] [stderr] [INFO] [stderr] Compiling kompact v0.8.1 [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/kompact-0.8.1/src/lib.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | #![feature(specialization)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/kompact-0.8.1/src/lib.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | #![feature(unsized_locals)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/kompact-0.8.1/src/lib.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #![feature(drain_filter)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/kompact-0.8.1/src/lib.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | #![feature(never_type)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `kompact`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "ceeb337b80a3309ffaa100f6c2565e520cfa7634c28acef6e57bb89fbfb53243"` [INFO] running `"docker" "rm" "-f" "ceeb337b80a3309ffaa100f6c2565e520cfa7634c28acef6e57bb89fbfb53243"` [INFO] [stdout] ceeb337b80a3309ffaa100f6c2565e520cfa7634c28acef6e57bb89fbfb53243