[INFO] cloning repository https://github.com/nagarajmanjunath/rust_rpc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nagarajmanjunath/rust_rpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagarajmanjunath%2Frust_rpc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagarajmanjunath%2Frust_rpc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7f08bac9d23d9f55483680eacb8c96fcc7f9289 [INFO] checking nagarajmanjunath/rust_rpc against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagarajmanjunath%2Frust_rpc" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nagarajmanjunath/rust_rpc on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nagarajmanjunath/rust_rpc [INFO] finished tweaking git repo https://github.com/nagarajmanjunath/rust_rpc [INFO] tweaked toml for git repo https://github.com/nagarajmanjunath/rust_rpc written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/nagarajmanjunath/rust_rpc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded impl-serde v0.2.3 [INFO] [stderr] Downloaded jsonrpc-server-utils v14.0.5 [INFO] [stderr] Downloaded jsonrpc-ws-server v14.0.6 [INFO] [stderr] Downloaded jsonrpc-core v14.0.5 [INFO] [stderr] Downloaded jsonrpc-http-server v14.0.6 [INFO] [stderr] Downloaded uint v0.8.2 [INFO] [stderr] Downloaded tokio-named-pipes v0.1.0 [INFO] [stderr] Downloaded rustc-hex v2.1.0 [INFO] [stderr] Downloaded impl-rlp v0.2.1 [INFO] [stderr] Downloaded impl-serde v0.3.0 [INFO] [stderr] Downloaded byte-slice-cast v0.3.5 [INFO] [stderr] Downloaded bitvec v0.15.2 [INFO] [stderr] Downloaded parity-scale-codec v1.1.2 [INFO] [stderr] Downloaded impl-codec v0.4.2 [INFO] [stderr] Downloaded tiny-keccak v1.5.0 [INFO] [stderr] Downloaded tokio-timer v0.1.2 [INFO] [stderr] Downloaded rlp v0.4.4 [INFO] [stderr] Downloaded itertools v0.5.10 [INFO] [stderr] Downloaded parking_lot v0.10.0 [INFO] [stderr] Downloaded primitive-types v0.6.2 [INFO] [stderr] Downloaded ethereum-types v0.8.0 [INFO] [stderr] Downloaded jsonrpc-derive v14.0.5 [INFO] [stderr] Downloaded miow v0.3.3 [INFO] [stderr] Downloaded mio-named-pipes v0.1.6 [INFO] [stderr] Downloaded parity-tokio-ipc v0.4.0 [INFO] [stderr] Downloaded jsonrpc-ipc-server v14.0.7 [INFO] [stderr] Downloaded jsonrpc-pubsub v14.0.6 [INFO] [stderr] Downloaded aho-corasick v0.7.8 [INFO] [stderr] Downloaded smallvec v1.2.0 [INFO] [stderr] Downloaded ws v0.9.1 [INFO] [stderr] Downloaded parking_lot_core v0.7.0 [INFO] [stderr] Downloaded rand_xorshift v0.2.0 [INFO] [stderr] Downloaded crunchy v0.2.2 [INFO] [stderr] Downloaded rustc-hex v1.0.0 [INFO] [stderr] Downloaded sha1 v0.5.0 [INFO] [stderr] Downloaded multihash v0.8.0 [INFO] [stderr] Downloaded order-stat v0.1.3 [INFO] [stderr] Downloaded fixed-hash v0.5.2 [INFO] [stderr] Downloaded transient-hashmap v0.4.1 [INFO] [stderr] Downloaded integer-encoding v1.0.7 [INFO] [stderr] Downloaded multibase v0.6.0 [INFO] [stderr] Downloaded ethbloom v0.8.1 [INFO] [stderr] Downloaded cid v0.3.1 [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23c32ec9b7f7fb899683e7872ab402d8e6b11dbaf45f6eafcfbd975b6b37ffca [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" "23c32ec9b7f7fb899683e7872ab402d8e6b11dbaf45f6eafcfbd975b6b37ffca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23c32ec9b7f7fb899683e7872ab402d8e6b11dbaf45f6eafcfbd975b6b37ffca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23c32ec9b7f7fb899683e7872ab402d8e6b11dbaf45f6eafcfbd975b6b37ffca", kill_on_drop: false }` [INFO] [stdout] 23c32ec9b7f7fb899683e7872ab402d8e6b11dbaf45f6eafcfbd975b6b37ffca [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0062de1549e1b568eb31819d58ee6c68273b1c9e12d214d7f4f6b4da5769c2fe [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" "0062de1549e1b568eb31819d58ee6c68273b1c9e12d214d7f4f6b4da5769c2fe", kill_on_drop: false }` [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking bitvec v0.15.2 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking mio-named-pipes v0.1.6 [INFO] [stderr] Checking sha1 v0.5.0 [INFO] [stderr] Checking base-x v0.2.6 [INFO] [stderr] Checking integer-encoding v1.0.7 [INFO] [stderr] Checking transient-hashmap v0.4.1 [INFO] [stderr] Checking rustc-hex v1.0.0 [INFO] [stderr] Checking itertools v0.5.10 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Checking serde_json v1.0.47 [INFO] [stderr] Checking impl-serde v0.2.3 [INFO] [stderr] Checking impl-serde v0.3.0 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking multibase v0.6.0 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking rlp v0.4.4 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking fixed-hash v0.5.2 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking ws v0.9.1 [INFO] [stderr] Checking tiny-keccak v1.5.0 [INFO] [stderr] Checking uint v0.8.2 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking impl-rlp v0.2.1 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking jsonrpc-core v14.0.5 [INFO] [stderr] Checking multihash v0.8.0 [INFO] [stderr] Checking ethbloom v0.8.1 [INFO] [stderr] Checking miow v0.3.3 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking cid v0.3.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking parity-scale-codec v1.1.2 [INFO] [stderr] Checking jsonrpc-pubsub v14.0.6 [INFO] [stderr] Compiling jsonrpc-derive v14.0.5 [INFO] [stderr] Checking jsonrpc-server-utils v14.0.5 [INFO] [stderr] Checking tokio-named-pipes v0.1.0 [INFO] [stderr] Checking parity-tokio-ipc v0.4.0 [INFO] [stderr] Checking jsonrpc-ws-server v14.0.6 [INFO] [stderr] Checking jsonrpc-ipc-server v14.0.7 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking primitive-types v0.6.2 [INFO] [stderr] Checking jsonrpc-http-server v14.0.6 [INFO] [stderr] Checking ethereum-types v0.8.0 [INFO] [stderr] Checking rust_rpc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0271]: type mismatch resolving `::Metadata == ()` [INFO] [stdout] --> src/main.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 31 | let start_result = start_http( [INFO] [stdout] | ^^^^^^^^^^ expected `()`, found struct `Metadata` [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn start_http( [INFO] [stdout] | ---------- required by a bound in this [INFO] [stdout] ... [INFO] [stdout] 50 | T: HttpMetaExtractor, [INFO] [stdout] | ---------- required by this bound in `start_http` [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 E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_rpc` [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] [stdout] error[E0271]: type mismatch resolving `::Metadata == ()` [INFO] [stdout] --> src/main.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 31 | let start_result = start_http( [INFO] [stdout] | ^^^^^^^^^^ expected `()`, found struct `Metadata` [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn start_http( [INFO] [stdout] | ---------- required by a bound in this [INFO] [stdout] ... [INFO] [stdout] 50 | T: HttpMetaExtractor, [INFO] [stdout] | ---------- required by this bound in `start_http` [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 E0271`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0062de1549e1b568eb31819d58ee6c68273b1c9e12d214d7f4f6b4da5769c2fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0062de1549e1b568eb31819d58ee6c68273b1c9e12d214d7f4f6b4da5769c2fe", kill_on_drop: false }` [INFO] [stdout] 0062de1549e1b568eb31819d58ee6c68273b1c9e12d214d7f4f6b4da5769c2fe