[INFO] fetching crate pallet-elections 3.0.0...
[INFO] checking pallet-elections-3.0.0 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate pallet-elections 3.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pallet-elections 3.0.0 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pallet-elections 3.0.0
[INFO] finished tweaking crates.io crate pallet-elections 3.0.0
[INFO] tweaked toml for crates.io crate pallet-elections 3.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "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" "+7b3565da729099dbe807466fcd118fb2815986e0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", 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] 9e002ba64b6eb2ac6b48fc933c5893c07e46f8e432dbe6e7b24211b7f3c1953d
[INFO] running `Command { std: "docker" "start" "-a" "9e002ba64b6eb2ac6b48fc933c5893c07e46f8e432dbe6e7b24211b7f3c1953d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e002ba64b6eb2ac6b48fc933c5893c07e46f8e432dbe6e7b24211b7f3c1953d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e002ba64b6eb2ac6b48fc933c5893c07e46f8e432dbe6e7b24211b7f3c1953d", kill_on_drop: false }`
[INFO] [stdout] 9e002ba64b6eb2ac6b48fc933c5893c07e46f8e432dbe6e7b24211b7f3c1953d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4faaac39db4119108e32e50bcda6e01f4d37447ed44ea61e3fd95a9781de5e93
[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" "4faaac39db4119108e32e50bcda6e01f4d37447ed44ea61e3fd95a9781de5e93", kill_on_drop: false }`
[INFO] [stderr]     Checking pallet-elections v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pallet_balances`
[INFO] [stdout]   --> src/mock.rs:56:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |     type AccountData = pallet_balances::AccountData<u64>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^ use of undeclared crate or module `pallet_balances`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pallet_balances`
[INFO] [stdout]   --> src/mock.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl pallet_balances::Config for Test {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^ use of undeclared crate or module `pallet_balances`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pallet_balances`
[INFO] [stdout]    --> src/mock.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         Balances: pallet_balances::{Module, Call, Event<T>, Config<T>},
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^ use of undeclared crate or module `pallet_balances`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pallet_balances`
[INFO] [stdout]    --> src/mock.rs:197:26
[INFO] [stdout]     |
[INFO] [stdout] 197 |             pallet_balances: Some(pallet_balances::GenesisConfig::<Test>{
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^ use of undeclared crate or module `pallet_balances`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pallet_balances`
[INFO] [stdout]    --> src/mock.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 | / frame_support::construct_runtime!(
[INFO] [stdout] 133 | |     pub enum Test where
[INFO] [stdout] 134 | |         Block = Block,
[INFO] [stdout] 135 | |         NodeBlock = Block,
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |     }
[INFO] [stdout] 142 | | );
[INFO] [stdout]     | |__^ not found in `pallet_balances`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::Event;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::mock::system::Event;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use frame_system::Event;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pallet-elections`
[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" "4faaac39db4119108e32e50bcda6e01f4d37447ed44ea61e3fd95a9781de5e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4faaac39db4119108e32e50bcda6e01f4d37447ed44ea61e3fd95a9781de5e93", kill_on_drop: false }`
[INFO] [stdout] 4faaac39db4119108e32e50bcda6e01f4d37447ed44ea61e3fd95a9781de5e93