[INFO] fetching crate pallet-session 2.0.0-alpha.7... [INFO] checking pallet-session-2.0.0-alpha.7 against master#339f574809bf8e4166b8de3cdbe7df181d37af3d for pr-71896 [INFO] extracting crate pallet-session 2.0.0-alpha.7 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate pallet-session 2.0.0-alpha.7 on toolchain 339f574809bf8e4166b8de3cdbe7df181d37af3d [INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate pallet-session 2.0.0-alpha.7 [INFO] finished tweaking crates.io crate pallet-session 2.0.0-alpha.7 [INFO] tweaked toml for crates.io crate pallet-session 2.0.0-alpha.7 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 470ad00fce140ca2d08d7dcfd88706e7d9c699a47ac7e2903ba9379e80b55975 [INFO] running `"docker" "start" "-a" "470ad00fce140ca2d08d7dcfd88706e7d9c699a47ac7e2903ba9379e80b55975"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking wasm-timer v0.2.4 [INFO] [stderr] Checking tiny-bip39 v0.7.3 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Checking sp-arithmetic v2.0.0-alpha.7 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking statrs v0.10.0 [INFO] [stderr] Checking num-bigint v0.2.6 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking num-rational v0.2.4 [INFO] [stderr] Checking wasmi v0.6.2 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking sp-wasm-interface v2.0.0-alpha.7 [INFO] [stderr] Checking sp-runtime-interface v2.0.0-alpha.7 [INFO] [stderr] Checking sp-core v2.0.0-alpha.7 [INFO] [stderr] Checking sp-trie v2.0.0-alpha.7 [INFO] [stderr] Checking sp-inherents v2.0.0-alpha.7 [INFO] [stderr] Checking frame-metadata v11.0.0-alpha.7 [INFO] [stderr] Checking sp-state-machine v0.8.0-alpha.7 [INFO] [stderr] Checking sp-io v2.0.0-alpha.7 [INFO] [stderr] Checking sp-application-crypto v2.0.0-alpha.7 [INFO] [stderr] Checking sp-runtime v2.0.0-alpha.7 [INFO] [stderr] Checking sp-version v2.0.0-alpha.7 [INFO] [stderr] Checking frame-support v2.0.0-alpha.7 [INFO] [stderr] Checking sp-staking v2.0.0-alpha.7 [INFO] [stderr] Checking sp-api v2.0.0-alpha.7 [INFO] [stderr] Checking sp-timestamp v2.0.0-alpha.7 [INFO] [stderr] Checking linregress v0.1.7 [INFO] [stderr] Checking frame-system v2.0.0-alpha.7 [INFO] [stderr] Checking frame-benchmarking v2.0.0-alpha.7 [INFO] [stderr] Checking pallet-timestamp v2.0.0-alpha.7 [INFO] [stderr] Checking pallet-session v2.0.0-alpha.7 (/opt/rustwide/workdir) [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `sp_core` [INFO] [stderr] --> src/mock.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use sp_core::{crypto::key_types::DUMMY, H256}; [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `sp_core` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `sp_core` [INFO] [stderr] --> src/tests.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use sp_core::crypto::key_types::DUMMY; [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `sp_core` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `sp_core` [INFO] [stderr] --> src/historical.rs:312:6 [INFO] [stderr] | [INFO] [stderr] 312 | use sp_core::crypto::key_types::DUMMY; [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `sp_core` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `sp_core` [INFO] [stderr] --> src/mock.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use sp_core::{crypto::key_types::DUMMY, H256}; [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `sp_core` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `DUMMY` in this scope [INFO] [stderr] --> src/mock.rs:80:46 [INFO] [stderr] | [INFO] [stderr] 80 | .map(|(_, id)| id.get::(DUMMY).unwrap_or_default()) [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 19 | use sp_runtime::key_types::DUMMY; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `DUMMY` in this scope [INFO] [stderr] --> src/tests.rs:58:12 [INFO] [stderr] | [INFO] [stderr] 58 | let id = DUMMY; [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 19 | use sp_runtime::key_types::DUMMY; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `DUMMY` in this scope [INFO] [stderr] --> src/historical.rs:342:35 [INFO] [stderr] | [INFO] [stderr] 342 | let proof = Historical::prove((DUMMY, &encoded_key_1[..])).unwrap(); [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 311 | use sp_runtime::key_types::DUMMY; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `DUMMY` in this scope [INFO] [stderr] --> src/historical.rs:345:37 [INFO] [stderr] | [INFO] [stderr] 345 | assert!(Historical::check_proof((DUMMY, &encoded_key_1[..]), proof.clone()).is_some()); [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 311 | use sp_runtime::key_types::DUMMY; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `DUMMY` in this scope [INFO] [stderr] --> src/historical.rs:357:37 [INFO] [stderr] | [INFO] [stderr] 357 | assert!(Historical::check_proof((DUMMY, &encoded_key_1[..]), proof.clone()).is_some()); [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 311 | use sp_runtime::key_types::DUMMY; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `pallet-session`. [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 `"docker" "inspect" "470ad00fce140ca2d08d7dcfd88706e7d9c699a47ac7e2903ba9379e80b55975"` [INFO] running `"docker" "rm" "-f" "470ad00fce140ca2d08d7dcfd88706e7d9c699a47ac7e2903ba9379e80b55975"` [INFO] [stdout] 470ad00fce140ca2d08d7dcfd88706e7d9c699a47ac7e2903ba9379e80b55975