[INFO] cloning repository https://github.com/tetcoin-staging/stateless-blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tetcoin-staging/stateless-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin-staging%2Fstateless-blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin-staging%2Fstateless-blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6fe450e6b28329f35f09903154c09727d888f9da [INFO] checking tetcoin-staging/stateless-blockchain against try#ef8c760c4c3d93b561a5b431502e92f4b4773aca for pr-92472 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin-staging%2Fstateless-blockchain" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tetcoin-staging/stateless-blockchain on toolchain ef8c760c4c3d93b561a5b431502e92f4b4773aca [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tetcoin-staging/stateless-blockchain [INFO] finished tweaking git repo https://github.com/tetcoin-staging/stateless-blockchain [INFO] tweaked toml for git repo https://github.com/tetcoin-staging/stateless-blockchain written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/tetcoin-staging/stateless-blockchain already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/paritytech/substrate.git` [INFO] [stderr] Updating git repository `https://github.com/paritytech/slog-async` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libp2p-plaintext v0.12.0 [INFO] [stderr] Downloaded libp2p-swarm v0.2.0 [INFO] [stderr] Downloaded cc v1.0.41 [INFO] [stderr] Downloaded finality-grandpa v0.9.0 [INFO] [stderr] Downloaded libp2p-websocket v0.12.0 [INFO] [stderr] Downloaded substrate-wasm-builder-runner v1.0.3 [INFO] [stderr] Downloaded sct v0.5.0 [INFO] [stderr] Downloaded libp2p-core v0.12.0 [INFO] [stderr] Downloaded wasm-timer v0.1.2 [INFO] [stderr] Downloaded multistream-select v0.5.1 [INFO] [stderr] Downloaded tokio-rustls v0.10.0-alpha.4 [INFO] [stderr] Downloaded libp2p-tcp v0.12.0 [INFO] [stderr] Downloaded libp2p-ratelimit v0.12.0 [INFO] [stderr] Downloaded futures-timer v0.2.1 [INFO] [stderr] Downloaded libp2p-dns v0.12.0 [INFO] [stderr] Downloaded rpassword v3.0.2 [INFO] [stderr] Downloaded hashmap_core v0.1.11 [INFO] [stderr] Downloaded merlin v1.2.0 [INFO] [stderr] Downloaded zeroize_derive v0.9.3 [INFO] [stderr] Downloaded strum v0.15.0 [INFO] [stderr] Downloaded strum_macros v0.15.0 [INFO] [stderr] Downloaded yamux v0.2.1 [INFO] [stderr] Downloaded libp2p-deflate v0.4.0 [INFO] [stderr] Downloaded libp2p-kad v0.12.0 [INFO] [stderr] Downloaded libp2p-mdns v0.12.0 [INFO] [stderr] Downloaded asn1_der v0.6.2 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded ahash v0.2.12 [INFO] [stderr] Downloaded libp2p-identify v0.12.0 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded libp2p-floodsub v0.12.0 [INFO] [stderr] Downloaded libp2p-core-derive v0.12.0 [INFO] [stderr] Downloaded libp2p-mplex v0.12.0 [INFO] [stderr] Downloaded protobuf v2.8.0 [INFO] [stderr] Downloaded libp2p-noise v0.10.0 [INFO] [stderr] Downloaded libp2p-ping v0.12.0 [INFO] [stderr] Downloaded ipnet v2.0.0 [INFO] [stderr] Downloaded libp2p-secio v0.12.0 [INFO] [stderr] Downloaded libp2p-uds v0.12.0 [INFO] [stderr] Downloaded libp2p-wasm-ext v0.5.0 [INFO] [stderr] Downloaded libp2p v0.12.0 [INFO] [stderr] Downloaded libp2p-yamux v0.12.0 [INFO] [stderr] Downloaded rustls v0.15.2 [INFO] [stderr] Downloaded librocksdb-sys v5.18.3 [INFO] [stderr] Downloaded slog_derive v0.1.1 [INFO] [stderr] Downloaded jsonrpc-server-utils v13.1.0 [INFO] [stderr] Downloaded jsonrpc-core-client v13.1.0 [INFO] [stderr] Downloaded jsonrpc-client-transports v13.1.0 [INFO] [stderr] Downloaded jsonrpc-derive v13.1.0 [INFO] [stderr] Downloaded jsonrpc-http-server v13.1.0 [INFO] [stderr] Downloaded jsonrpc-ws-server v13.1.0 [INFO] [stderr] Downloaded jsonrpc-pubsub v13.1.0 [INFO] [stderr] Downloaded bs58 v0.2.4 [INFO] [stderr] Downloaded jsonrpc-core v13.1.0 [INFO] [stderr] Downloaded slog-scope v4.1.2 [INFO] [stderr] Downloaded sysinfo v0.9.1 [INFO] [stderr] Downloaded tokio-udp v0.1.4 [INFO] [stderr] Downloaded webpki v0.19.1 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded parity-scale-codec-derive v1.0.2 [INFO] [stderr] Downloaded webpki-roots v0.16.0 [INFO] [stderr] Downloaded ws v0.9.0 [INFO] [stderr] Downloaded snow v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf7128f96f8fccb35d8a7befcacaf225e9f509cf33073e17ffbe1799246fd37e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bf7128f96f8fccb35d8a7befcacaf225e9f509cf33073e17ffbe1799246fd37e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf7128f96f8fccb35d8a7befcacaf225e9f509cf33073e17ffbe1799246fd37e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf7128f96f8fccb35d8a7befcacaf225e9f509cf33073e17ffbe1799246fd37e", kill_on_drop: false }` [INFO] [stdout] bf7128f96f8fccb35d8a7befcacaf225e9f509cf33073e17ffbe1799246fd37e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df7d19e44edcd62c031835a2438f1491d69bbab0e792686bf4c3dbdbcd62ac02 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "df7d19e44edcd62c031835a2438f1491d69bbab0e792686bf4c3dbdbcd62ac02", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling subtle v2.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Checking byte-slice-cast v0.3.2 [INFO] [stderr] Checking bitvec v0.14.0 [INFO] [stderr] Checking parity-wasm v0.40.3 [INFO] [stderr] Compiling protobuf v2.8.0 [INFO] [stderr] Checking bs58 v0.2.4 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Checking ipnet v2.0.0 [INFO] [stderr] Checking strum v0.15.0 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking bit-vec v0.6.1 [INFO] [stderr] Compiling sysinfo v0.9.1 [INFO] [stderr] Compiling substrate-wasm-builder-runner v1.0.3 [INFO] [stderr] Checking hashmap_core v0.1.11 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling hashbrown v0.6.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stdout] error[E0635]: unknown feature `alloc_prelude` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bit-vec-0.6.1/src/lib.rs:87:43 [INFO] [stdout] | [INFO] [stdout] 87 | #![cfg_attr(not(feature = "std"), feature(alloc_prelude))] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bit-vec` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "df7d19e44edcd62c031835a2438f1491d69bbab0e792686bf4c3dbdbcd62ac02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df7d19e44edcd62c031835a2438f1491d69bbab0e792686bf4c3dbdbcd62ac02", kill_on_drop: false }` [INFO] [stdout] df7d19e44edcd62c031835a2438f1491d69bbab0e792686bf4c3dbdbcd62ac02