[INFO] fetching crate sc-chain-spec 3.0.0... [INFO] checking sc-chain-spec-3.0.0 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] extracting crate sc-chain-spec 3.0.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate sc-chain-spec 3.0.0 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sc-chain-spec 3.0.0 [INFO] finished tweaking crates.io crate sc-chain-spec 3.0.0 [INFO] tweaked toml for crates.io crate sc-chain-spec 3.0.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b926ba9f7101a26d8208a744d522add3296892c58ab63b98d596684232e4bc35 [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" "b926ba9f7101a26d8208a744d522add3296892c58ab63b98d596684232e4bc35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b926ba9f7101a26d8208a744d522add3296892c58ab63b98d596684232e4bc35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b926ba9f7101a26d8208a744d522add3296892c58ab63b98d596684232e4bc35", kill_on_drop: false }` [INFO] [stdout] b926ba9f7101a26d8208a744d522add3296892c58ab63b98d596684232e4bc35 [INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d3da3ee445570869138b2b557dcac61c7f38bd11b6081735b1d1cebabe88ee8 [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" "9d3da3ee445570869138b2b557dcac61c7f38bd11b6081735b1d1cebabe88ee8", 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 minicbor-derive v0.6.3 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.9 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking erased-serde v0.3.13 [INFO] [stderr] Checking curve25519-dalek v3.1.0 [INFO] [stderr] Checking tiny-bip39 v0.8.0 [INFO] [stderr] Checking chacha20 v0.5.0 [INFO] [stderr] Compiling sc-chain-spec-derive v3.0.0 [INFO] [stderr] Checking multihash v0.13.2 [INFO] [stderr] Checking schnorrkel v0.9.1 [INFO] [stderr] Compiling libp2p-kad v0.28.1 [INFO] [stderr] Compiling libp2p-plaintext v0.27.1 [INFO] [stderr] Compiling libp2p-identify v0.27.0 [INFO] [stderr] Compiling libp2p-floodsub v0.27.0 [INFO] [stderr] Compiling libp2p-noise v0.29.0 [INFO] [stderr] Compiling libp2p-gossipsub v0.27.0 [INFO] [stderr] Compiling sc-network v0.9.0 [INFO] [stderr] Checking primitive-types v0.9.0 [INFO] [stderr] Checking chacha20poly1305 v0.6.0 [INFO] [stderr] Checking substrate-bip39 v0.4.2 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking x25519-dalek v1.1.1 [INFO] [stderr] Checking snow v0.7.2 [INFO] [stderr] Checking data-encoding-macro v0.1.10 [INFO] [stderr] Checking multibase v0.8.0 [INFO] [stderr] Checking parity-util-mem v0.9.0 [INFO] [stderr] Checking sp-runtime-interface v3.0.0 [INFO] [stderr] Checking cid v0.6.1 [INFO] [stderr] Checking memory-db v0.26.0 [INFO] [stderr] Checking kvdb v0.9.0 [INFO] [stderr] Checking sp-database v3.0.0 [INFO] [stderr] Checking minicbor v0.7.2 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking asynchronous-codec v0.6.0 [INFO] [stderr] Checking asynchronous-codec v0.5.0 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking unsigned-varint v0.6.0 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking unsigned-varint v0.7.0 [INFO] [stderr] Checking rw-stream-sink v0.2.1 [INFO] [stderr] Checking sp-core v3.0.0 [INFO] [stderr] Checking wasm-timer v0.2.5 [INFO] [stderr] Checking soketto v0.4.2 [INFO] [stderr] Checking yamux v0.8.1 [INFO] [stderr] Checking libp2p-pnet v0.20.0 [INFO] [stderr] Checking sp-utils v3.0.0 [INFO] [stderr] Checking finality-grandpa v0.13.0 [INFO] [stderr] Checking multistream-select v0.10.2 [INFO] [stderr] Checking parity-multiaddr v0.11.2 [INFO] [stderr] Checking libp2p-core v0.27.1 [INFO] [stderr] Checking sp-trie v3.0.0 [INFO] [stderr] Checking sp-keystore v0.9.0 [INFO] [stderr] Checking sp-inherents v3.0.0 [INFO] [stderr] Checking sp-allocator v3.0.0 [INFO] [stderr] Checking sp-state-machine v0.9.0 [INFO] [stderr] Checking sc-executor-common v0.9.0 [INFO] [stderr] Checking libp2p-swarm v0.27.2 [INFO] [stderr] Checking libp2p-wasm-ext v0.27.0 [INFO] [stderr] Checking libp2p-deflate v0.27.1 [INFO] [stderr] Checking libp2p-uds v0.27.0 [INFO] [stderr] Checking libp2p-dns v0.27.0 [INFO] [stderr] Checking libp2p-mplex v0.27.1 [INFO] [stderr] Checking libp2p-yamux v0.30.1 [INFO] [stderr] Checking libp2p-websocket v0.28.0 [INFO] [stderr] Checking libp2p-tcp v0.27.1 [INFO] [stderr] Checking sc-executor-wasmi v0.9.0 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking libp2p-ping v0.27.0 [INFO] [stderr] Checking libp2p-request-response v0.9.1 [INFO] [stderr] Checking libp2p-mdns v0.28.1 [INFO] [stderr] Checking sp-io v3.0.0 [INFO] [stderr] Checking libp2p v0.34.0 [INFO] [stderr] Checking sc-telemetry v3.0.0 [INFO] [stderr] Checking sc-peerset v3.0.0 [INFO] [stderr] Checking sp-application-crypto v3.0.0 [INFO] [stderr] Checking sp-tasks v3.0.0 [INFO] [stderr] Checking substrate-prometheus-endpoint v0.9.0 [INFO] [stderr] Checking sp-runtime v3.0.0 [INFO] [stderr] Checking sc-keystore v3.0.0 [INFO] [stderr] Checking sp-version v3.0.0 [INFO] [stderr] Checking sp-consensus-slots v0.9.0 [INFO] [stderr] Checking sp-consensus-vrf v0.9.0 [INFO] [stderr] Checking sp-authorship v3.0.0 [INFO] [stderr] Checking sp-api v3.0.0 [INFO] [stderr] Checking sp-consensus v0.9.0 [INFO] [stderr] Checking sc-executor v0.9.0 [INFO] [stderr] Checking sp-block-builder v3.0.0 [INFO] [stderr] Checking sp-timestamp v3.0.0 [INFO] [stderr] Checking sp-finality-grandpa v3.0.0 [INFO] [stderr] Checking sp-blockchain v3.0.0 [INFO] [stderr] Checking sp-consensus-babe v0.9.0 [INFO] [stderr] Checking sp-transaction-pool v3.0.0 [INFO] [stderr] Checking sc-client-api v3.0.0 [INFO] [stderr] Checking sc-block-builder v0.9.0 [INFO] [stderr] Checking sc-consensus-uncles v0.9.0 [INFO] [stderr] Checking sc-consensus v0.9.0 [INFO] [stderr] Checking sc-consensus-epochs v0.9.0 [INFO] [stderr] Checking sc-consensus-slots v0.9.0 [INFO] [stderr] Checking sc-consensus-babe v0.9.0 [INFO] [stderr] Checking sc-network-gossip v0.9.0 [INFO] [stderr] Checking sc-finality-grandpa v0.9.0 [INFO] [stderr] Checking sc-chain-spec v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:236:35 [INFO] [stdout] | [INFO] [stdout] 236 | x if x == TypeId::of::() => Any::downcast_ref(&self.base), [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:255:4 [INFO] [stdout] | [INFO] [stdout] 255 | Any::downcast_ref(&self.for_type::()?).cloned() [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:278:2 [INFO] [stdout] | [INFO] [stdout] 278 | Any::downcast_ref(GetExtension::get_any(e, TypeId::of::())) [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:236:35 [INFO] [stdout] | [INFO] [stdout] 236 | x if x == TypeId::of::() => Any::downcast_ref(&self.base), [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:255:4 [INFO] [stdout] | [INFO] [stdout] 255 | Any::downcast_ref(&self.for_type::()?).cloned() [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:278:2 [INFO] [stdout] | [INFO] [stdout] 278 | Any::downcast_ref(GetExtension::get_any(e, TypeId::of::())) [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 43s [INFO] running `Command { std: "docker" "inspect" "9d3da3ee445570869138b2b557dcac61c7f38bd11b6081735b1d1cebabe88ee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d3da3ee445570869138b2b557dcac61c7f38bd11b6081735b1d1cebabe88ee8", kill_on_drop: false }` [INFO] [stdout] 9d3da3ee445570869138b2b557dcac61c7f38bd11b6081735b1d1cebabe88ee8