[INFO] fetching crate sc-chain-spec 3.0.0...
[INFO] checking sc-chain-spec-3.0.0 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] extracting crate sc-chain-spec 3.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sc-chain-spec 3.0.0 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6d8225acf5e811a79f84392ebd4ca847f27aee7c1374570f28723269e430bfe
[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" "c6d8225acf5e811a79f84392ebd4ca847f27aee7c1374570f28723269e430bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6d8225acf5e811a79f84392ebd4ca847f27aee7c1374570f28723269e430bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d8225acf5e811a79f84392ebd4ca847f27aee7c1374570f28723269e430bfe", kill_on_drop: false }`
[INFO] [stdout] c6d8225acf5e811a79f84392ebd4ca847f27aee7c1374570f28723269e430bfe
[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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 95830b4f9b7ab55278743fea91a58a65e8b2b9e9d874b1f15b542516997f921b
[INFO] running `Command { std: "docker" "start" "-a" "95830b4f9b7ab55278743fea91a58a65e8b2b9e9d874b1f15b542516997f921b", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.4.0
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[INFO] [stderr]     Checking curve25519-dalek v3.1.0
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[INFO] [stderr]    Compiling sc-chain-spec-derive v3.0.0
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[INFO] [stderr]    Compiling libp2p-identify v0.27.0
[INFO] [stderr]    Compiling libp2p-floodsub v0.27.0
[INFO] [stderr]    Compiling sc-network v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking ghash v0.3.1
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[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::<E>() => Any::downcast_ref(&self.base),
[INFO] [stdout]     |                                            ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[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::<T>()?).cloned()
[INFO] [stdout]     |             ^^^ help: use `dyn`: `<dyn Any>`
[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::<T>()))
[INFO] [stdout]     |     ^^^ help: use `dyn`: `<dyn Any>`
[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::<E>() => Any::downcast_ref(&self.base),
[INFO] [stdout]     |                                            ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[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::<T>()?).cloned()
[INFO] [stdout]     |             ^^^ help: use `dyn`: `<dyn Any>`
[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::<T>()))
[INFO] [stdout]     |     ^^^ help: use `dyn`: `<dyn Any>`
[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 02s
[INFO] running `Command { std: "docker" "inspect" "95830b4f9b7ab55278743fea91a58a65e8b2b9e9d874b1f15b542516997f921b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95830b4f9b7ab55278743fea91a58a65e8b2b9e9d874b1f15b542516997f921b", kill_on_drop: false }`
[INFO] [stdout] 95830b4f9b7ab55278743fea91a58a65e8b2b9e9d874b1f15b542516997f921b