[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 master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [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 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e716e1f214d11f4a311989eb402ec064bc75cc3a16e443dd940071962116d0f5 [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" "e716e1f214d11f4a311989eb402ec064bc75cc3a16e443dd940071962116d0f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e716e1f214d11f4a311989eb402ec064bc75cc3a16e443dd940071962116d0f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e716e1f214d11f4a311989eb402ec064bc75cc3a16e443dd940071962116d0f5", kill_on_drop: false }` [INFO] [stdout] e716e1f214d11f4a311989eb402ec064bc75cc3a16e443dd940071962116d0f5 [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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f08657bf2016d43bcee3a887351d32cbc52ef3695f43a4cad3263d850d8ea46 [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" "4f08657bf2016d43bcee3a887351d32cbc52ef3695f43a4cad3263d850d8ea46", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking mio-named-pipes v0.1.6 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking base-x v0.2.6 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking integer-encoding v1.0.7 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking transient-hashmap v0.4.1 [INFO] [stderr] Checking rustc-hex v1.0.0 [INFO] [stderr] Checking order-stat v0.1.3 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.5.10 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking rlp v0.4.4 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking multibase v0.6.0 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking parity-scale-codec v1.1.2 [INFO] [stderr] Checking impl-serde v0.3.0 [INFO] [stderr] Checking impl-serde v0.2.3 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Checking tiny-keccak v1.5.0 [INFO] [stderr] Checking uint v0.8.2 [INFO] [stderr] Checking impl-rlp v0.2.1 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking serde_json v1.0.47 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking multihash v0.8.0 [INFO] [stderr] Checking cid v0.3.1 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking miow v0.3.3 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-uds v0.2.6 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking fixed-hash v0.5.2 [INFO] [stderr] Checking ws v0.9.1 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking primitive-types v0.6.2 [INFO] [stderr] Checking ethbloom v0.8.1 [INFO] [stderr] Checking tokio-named-pipes v0.1.0 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking parity-tokio-ipc v0.4.0 [INFO] [stderr] Checking ethereum-types v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling jsonrpc-derive v14.0.5 [INFO] [stderr] Checking jsonrpc-core v14.0.5 [INFO] [stderr] Checking jsonrpc-server-utils v14.0.5 [INFO] [stderr] Checking jsonrpc-pubsub v14.0.6 [INFO] [stderr] Checking jsonrpc-http-server v14.0.6 [INFO] [stderr] Checking jsonrpc-ipc-server v14.0.7 [INFO] [stderr] Checking jsonrpc-ws-server v14.0.6 [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[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] [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4f08657bf2016d43bcee3a887351d32cbc52ef3695f43a4cad3263d850d8ea46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f08657bf2016d43bcee3a887351d32cbc52ef3695f43a4cad3263d850d8ea46", kill_on_drop: false }` [INFO] [stdout] 4f08657bf2016d43bcee3a887351d32cbc52ef3695f43a4cad3263d850d8ea46