[INFO] fetching crate holochain_persistence_lmdb 0.0.18... [INFO] testing holochain_persistence_lmdb-0.0.18 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate holochain_persistence_lmdb 0.0.18 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate holochain_persistence_lmdb 0.0.18 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate holochain_persistence_lmdb 0.0.18 [INFO] finished tweaking crates.io crate holochain_persistence_lmdb 0.0.18 [INFO] tweaked toml for crates.io crate holochain_persistence_lmdb 0.0.18 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+beta-2020-06-03" "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] c578c158071e0ee1b30f78d639d22acb241c9a25a48a2466defa9240b846030d [INFO] running `"docker" "start" "-a" "c578c158071e0ee1b30f78d639d22acb241c9a25a48a2466defa9240b846030d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling sha1 v0.5.0 [INFO] [stderr] Compiling reed-solomon v0.2.1 [INFO] [stderr] Compiling holochain_json_api v0.0.23 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling objekt v0.1.2 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling holochain_persistence_api v0.0.18 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling colored v1.7.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling hcid v0.0.6 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling lmdb-rkv-sys v0.11.0 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling multihash v0.8.0 [INFO] [stderr] Compiling lmdb-rkv v0.14.0 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling rust-base58 v0.0.4 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling shrinkwraprs v0.2.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_json v1.0.47 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling toml v0.5.0 [INFO] [stderr] Compiling serde_test v1.0.104 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling holochain_json_derive v0.0.23 [INFO] [stderr] Compiling rkv v0.10.4 [INFO] [stderr] Compiling holochain_logging v0.0.7 [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta 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 beta 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] 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" "c578c158071e0ee1b30f78d639d22acb241c9a25a48a2466defa9240b846030d"` [INFO] running `"docker" "rm" "-f" "c578c158071e0ee1b30f78d639d22acb241c9a25a48a2466defa9240b846030d"` [INFO] [stdout] c578c158071e0ee1b30f78d639d22acb241c9a25a48a2466defa9240b846030d