[INFO] updating cached repository https://github.com/Fantom-foundation/libconsensus-dag [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/Fantom-foundation/libconsensus-dag [INFO] [stderr] - [deleted] (none) -> serosyn [INFO] [stderr] eb2686a..a2fae0e master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a2fae0eb695bd329fd8a20e9ecbcfb38d12138cd [INFO] checking Fantom-foundation/libconsensus-dag against beta-2019-10-27 for pr-65897 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantom-foundation%2Flibconsensus-dag" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Fantom-foundation/libconsensus-dag on toolchain beta-2019-10-27 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Fantom-foundation/libconsensus-dag [INFO] finished tweaking git repo https://github.com/Fantom-foundation/libconsensus-dag [INFO] tweaked toml for git repo https://github.com/Fantom-foundation/libconsensus-dag written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libcommon-rs` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libconsensus` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libhash` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libhash-sha3` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libsignature` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libtransport` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libtransport-tcp` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/sled` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libsignature-ed25519-dalek` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=allow" "-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-2019-10-27" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3525802b0656e2321bcf6b0a0aec25a16d5412d238902188e68bd64ff86ff259 [INFO] running `"docker" "start" "-a" "3525802b0656e2321bcf6b0a0aec25a16d5412d238902188e68bd64ff86ff259"` [INFO] [stderr] Checking to_vec v0.1.0 [INFO] [stderr] Checking mac v0.0.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking async-timer v0.6.1 [INFO] [stderr] Checking os_pipe v0.9.1 [INFO] [stderr] Checking backtrace-sys v0.1.32 [INFO] [stderr] Checking buffer v0.1.8 [INFO] [stderr] Checking os_pipe v0.8.2 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Checking serde_bytes v0.11.2 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking syslog v4.0.1 [INFO] [stderr] Checking libcommon-rs v0.0.1 (https://github.com/Fantom-foundation/libcommon-rs#41ba45e5) [INFO] [stderr] Checking libhash v0.1.1 (https://github.com/Fantom-foundation/libhash#f98ab42c) [INFO] [stderr] Checking sled v0.28.3 (https://github.com/Fantom-foundation/sled#35fad5f4) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/libcommon-rs-5e8b24176ba4c817/41ba45e/src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(try_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `libcommon-rs`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "3525802b0656e2321bcf6b0a0aec25a16d5412d238902188e68bd64ff86ff259"` [INFO] running `"docker" "rm" "-f" "3525802b0656e2321bcf6b0a0aec25a16d5412d238902188e68bd64ff86ff259"` [INFO] [stdout] 3525802b0656e2321bcf6b0a0aec25a16d5412d238902188e68bd64ff86ff259