[INFO] fetching crate holochain_net 0.0.49-alpha1... [INFO] testing holochain_net-0.0.49-alpha1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate holochain_net 0.0.49-alpha1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate holochain_net 0.0.49-alpha1 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 holochain_net 0.0.49-alpha1 [INFO] finished tweaking crates.io crate holochain_net 0.0.49-alpha1 [INFO] tweaked toml for crates.io crate holochain_net 0.0.49-alpha1 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f1e292334e0ce0063009884964f04d5c9ad975982a807fd62d8a3d1d9f8097ae [INFO] running `"docker" "start" "-a" "f1e292334e0ce0063009884964f04d5c9ad975982a807fd62d8a3d1d9f8097ae"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling holochain_json_api v0.0.23 [INFO] [stderr] Compiling sha1 v0.5.0 [INFO] [stderr] Compiling arc-swap v0.4.6 [INFO] [stderr] Compiling reed-solomon v0.2.1 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling objekt v0.1.2 [INFO] [stderr] Compiling holochain_persistence_api v0.0.18 [INFO] [stderr] Compiling podio v0.1.7 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling unwrap v1.2.1 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.2 [INFO] [stderr] Compiling snowflake v1.3.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling memory_units v0.3.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling md5 v0.3.8 [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling utf8parse v0.1.1 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Compiling detach v0.0.42 [INFO] [stderr] Compiling zeroize v0.10.1 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling detach v0.0.19 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling colored v1.7.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling backtrace v0.3.27 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling lock_api v0.2.0 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling im v14.0.0 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling hcid v0.0.6 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling vte v0.3.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling proc-macro-hack v0.4.2 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling rusoto_core v0.40.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling strip-ansi-escapes v0.1.0 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling parity-wasm v0.31.3 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling capnp v0.10.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling openssl-sys v0.9.57 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling filetime v0.2.10 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling shrinkwraprs v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling streaming-stats v0.2.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mashup-impl v0.1.9 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling holochain_common v0.0.49-alpha1 [INFO] [stderr] Compiling tar v0.4.28 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling nanoid v0.2.0 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Compiling wasmi v0.4.4 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling rmp v0.8.7 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling crypto-mac v0.5.2 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling input_buffer v0.2.0 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling predicates v1.0.1 [INFO] [stderr] Compiling zip v0.3.3 [INFO] [stderr] Compiling mashup v0.1.9 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling thrift_codec v0.1.1 [INFO] [stderr] Compiling tracing-futures v0.2.2 [INFO] [stderr] Compiling uuid v0.4.0 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling hmac v0.5.0 [INFO] [stderr] Compiling sized-chunks v0.5.3 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling shrinkwraprs v0.2.1 [INFO] [stderr] Compiling chashmap v2.2.2 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling multihash v0.8.0 [INFO] [stderr] Compiling structopt v0.3.3 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling rustracing v0.2.1 [INFO] [stderr] Compiling twox-hash v1.5.0 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling rust-base58 v0.0.4 [INFO] [stderr] Compiling zeroize_derive v0.9.3 [INFO] [stderr] Compiling rustracing_jaeger v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.47 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling tracing-serde v0.1.1 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling toml v0.5.0 [INFO] [stderr] Compiling url_serde v0.2.0 [INFO] [stderr] Compiling rmp-serde v0.13.7 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling serde_bytes v0.10.5 [INFO] [stderr] Compiling zeroize v0.9.2 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling thrift v0.13.0 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling lib3h_crypto_api v0.0.42 [INFO] [stderr] Compiling opentelemetry v0.2.0 [INFO] [stderr] Compiling http_req v0.2.1 [INFO] [stderr] Compiling tungstenite v0.9.2 [INFO] [stderr] Compiling url2 v0.0.4 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling holochain_locksmith v0.0.49-alpha1 [INFO] [stderr] Compiling holochain_logging v0.0.7 [INFO] [stderr] Compiling tracing-subscriber v0.2.3 [INFO] [stderr] Compiling lib3h_p2p_protocol v0.0.42 [INFO] [stderr] Compiling jsonrpc-lite v0.5.0 [INFO] [stderr] Compiling jsonrpc-core v14.0.1 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling holochain_core_types v0.0.49-alpha1 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling rust_sodium_holochain_fork-sys v0.10.4 [INFO] [stderr] Compiling in_stream v0.0.49-alpha1 [INFO] [stderr] Compiling opentelemetry-jaeger v0.1.0 [INFO] [stderr] Compiling holochain_json_derive v0.0.23 [INFO] [stderr] Compiling tokio v0.2.11 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-uds v0.2.6 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-signal v0.2.9 [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/holochain_json_api-0.0.23/src/lib.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(try_trait)] [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/holochain_json_api-0.0.23/src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(never_type)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-process v0.2.5 [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `holochain_json_api`. [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] error: build failed [INFO] running `"docker" "inspect" "f1e292334e0ce0063009884964f04d5c9ad975982a807fd62d8a3d1d9f8097ae"` [INFO] running `"docker" "rm" "-f" "f1e292334e0ce0063009884964f04d5c9ad975982a807fd62d8a3d1d9f8097ae"` [INFO] [stdout] f1e292334e0ce0063009884964f04d5c9ad975982a807fd62d8a3d1d9f8097ae