[INFO] fetching crate pallet-elections-phragmen 2.0.0-rc6...
[INFO] checking pallet-elections-phragmen-2.0.0-rc6 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate pallet-elections-phragmen 2.0.0-rc6 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pallet-elections-phragmen 2.0.0-rc6 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pallet-elections-phragmen 2.0.0-rc6
[INFO] finished tweaking crates.io crate pallet-elections-phragmen 2.0.0-rc6
[INFO] tweaked toml for crates.io crate pallet-elections-phragmen 2.0.0-rc6 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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] 921536bfc13709bfaca4595cb679268787e011b5473724fbee7863dbffd00aa9
[INFO] running `Command { std: "docker" "start" "-a" "921536bfc13709bfaca4595cb679268787e011b5473724fbee7863dbffd00aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "921536bfc13709bfaca4595cb679268787e011b5473724fbee7863dbffd00aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "921536bfc13709bfaca4595cb679268787e011b5473724fbee7863dbffd00aa9", kill_on_drop: false }`
[INFO] [stdout] 921536bfc13709bfaca4595cb679268787e011b5473724fbee7863dbffd00aa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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] 65594e39d417d4f745e8d6be5d5f83b84dae50cd986c5c7625a6cdfc81c6f03c
[INFO] running `Command { std: "docker" "start" "-a" "65594e39d417d4f745e8d6be5d5f83b84dae50cd986c5c7625a6cdfc81c6f03c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling sp-npos-elections-compact v2.0.0-rc6
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking sp-arithmetic v2.0.0-rc6
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking sp-npos-elections v2.0.0-rc6
[INFO] [stderr]     Checking wasmi v0.6.2
[INFO] [stderr]     Checking sp-wasm-interface v2.0.0-rc6
[INFO] [stderr]     Checking sp-runtime-interface v2.0.0-rc6
[INFO] [stderr]     Checking sp-core v2.0.0-rc6
[INFO] [stderr]     Checking sp-trie v2.0.0-rc6
[INFO] [stderr]     Checking sp-inherents v2.0.0-rc6
[INFO] [stderr]     Checking frame-metadata v11.0.0-rc6
[INFO] [stderr]     Checking sp-state-machine v0.8.0-rc6
[INFO] [stderr]     Checking sp-io v2.0.0-rc6
[INFO] [stderr]     Checking sp-application-crypto v2.0.0-rc6
[INFO] [stderr]     Checking sp-runtime v2.0.0-rc6
[INFO] [stderr]     Checking sp-version v2.0.0-rc6
[INFO] [stderr]     Checking frame-support v2.0.0-rc6
[INFO] [stderr]     Checking frame-system v2.0.0-rc6
[INFO] [stderr]     Checking pallet-elections-phragmen v2.0.0-rc6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `substrate_test_utils`
[INFO] [stdout]     --> src/lib.rs:1091:6
[INFO] [stdout]      |
[INFO] [stdout] 1091 |     use substrate_test_utils::assert_eq_uvec;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `substrate_test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sp_core`
[INFO] [stdout]     --> src/lib.rs:1092:6
[INFO] [stdout]      |
[INFO] [stdout] 1092 |     use sp_core::H256;
[INFO] [stdout]      |         ^^^^^^^ use of undeclared type or module `sp_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq_uvec`
[INFO] [stdout]     --> src/lib.rs:1854:4
[INFO] [stdout]      |
[INFO] [stdout] 1854 |             assert_eq_uvec!(all_voters(), vec![2, 3]);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq_uvec`
[INFO] [stdout]     --> src/lib.rs:1862:4
[INFO] [stdout]      |
[INFO] [stdout] 1862 |             assert_eq_uvec!(all_voters(), vec![3]);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq_uvec`
[INFO] [stdout]     --> src/lib.rs:2085:4
[INFO] [stdout]      |
[INFO] [stdout] 2085 |             assert_eq_uvec!(all_voters(), vec![2, 3, 4]);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq_uvec`
[INFO] [stdout]     --> src/lib.rs:2101:4
[INFO] [stdout]      |
[INFO] [stdout] 2101 |             assert_eq_uvec!(all_voters(), vec![2, 3, 4]);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq_uvec`
[INFO] [stdout]     --> src/lib.rs:2133:4
[INFO] [stdout]      |
[INFO] [stdout] 2133 |             assert_eq_uvec!(all_voters(), vec![3, 5]);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq_uvec`
[INFO] [stdout]     --> src/lib.rs:2367:5
[INFO] [stdout]      |
[INFO] [stdout] 2367 |                 assert_eq_uvec!(all_voters(), vec![2, 3, 4, 5]);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq_uvec`
[INFO] [stdout]     --> src/lib.rs:2542:4
[INFO] [stdout]      |
[INFO] [stdout] 2542 |             assert_eq_uvec!(Elections::members_ids(), vec![3, 4]);
[INFO] [stdout]      |             ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `pallet_balances`
[INFO] [stdout]     --> src/lib.rs:1128:22
[INFO] [stdout]      |
[INFO] [stdout] 1128 |         type AccountData = pallet_balances::AccountData<u64>;
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^ use of undeclared type or module `pallet_balances`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `pallet_balances`
[INFO] [stdout]     --> src/lib.rs:1138:7
[INFO] [stdout]      |
[INFO] [stdout] 1138 |     impl pallet_balances::Trait for Test {
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^ use of undeclared type or module `pallet_balances`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `pallet_balances`
[INFO] [stdout]     --> src/lib.rs:1266:14
[INFO] [stdout]      |
[INFO] [stdout] 1266 |             Balances: pallet_balances::{Module, Call, Event<T>, Config<T>},
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^ use of undeclared type or module `pallet_balances`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sp_io`
[INFO] [stdout]     --> src/lib.rs:1328:17
[INFO] [stdout]      |
[INFO] [stdout] 1328 |             let mut ext: sp_io::TestExternalities = GenesisConfig {
[INFO] [stdout]      |                          ^^^^^ use of undeclared type or module `sp_io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `pallet_balances`
[INFO] [stdout]     --> src/lib.rs:1329:27
[INFO] [stdout]      |
[INFO] [stdout] 1329 |                 pallet_balances: Some(pallet_balances::GenesisConfig::<Test>{
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^ use of undeclared type or module `pallet_balances`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `pallet_balances`
[INFO] [stdout]     --> src/lib.rs:1259:2
[INFO] [stdout]      |
[INFO] [stdout] 1259 |       frame_support::construct_runtime!(
[INFO] [stdout]      |  _____^
[INFO] [stdout] 1260 | |         pub enum Test where
[INFO] [stdout] 1261 | |             Block = Block,
[INFO] [stdout] 1262 | |             NodeBlock = Block,
[INFO] [stdout] ...    |
[INFO] [stdout] 1268 | |         }
[INFO] [stdout] 1269 | |     );
[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] 1086 |     use crate::Event;
[INFO] [stdout]      |
[INFO] [stdout] 1086 |     use frame_system::Event;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pallet-elections-phragmen`.
[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" "65594e39d417d4f745e8d6be5d5f83b84dae50cd986c5c7625a6cdfc81c6f03c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65594e39d417d4f745e8d6be5d5f83b84dae50cd986c5c7625a6cdfc81c6f03c", kill_on_drop: false }`
[INFO] [stdout] 65594e39d417d4f745e8d6be5d5f83b84dae50cd986c5c7625a6cdfc81c6f03c
