[INFO] fetching crate pallet-babe 2.0.0-alpha.8... [INFO] checking pallet-babe-2.0.0-alpha.8 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] extracting crate pallet-babe 2.0.0-alpha.8 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate pallet-babe 2.0.0-alpha.8 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate pallet-babe 2.0.0-alpha.8 [INFO] finished tweaking crates.io crate pallet-babe 2.0.0-alpha.8 [INFO] tweaked toml for crates.io crate pallet-babe 2.0.0-alpha.8 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4bb4c342b16cabb00e6f26b9bf46ad159d84fde13c55e434676794ef2f113846 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "4bb4c342b16cabb00e6f26b9bf46ad159d84fde13c55e434676794ef2f113846"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking merlin v2.0.0 [INFO] [stderr] Checking sp-wasm-interface v2.0.0-alpha.8 [INFO] [stderr] Checking sp-arithmetic v2.0.0-alpha.8 [INFO] [stderr] Checking memory-db v0.20.1 [INFO] [stderr] Checking schnorrkel v0.9.1 [INFO] [stderr] Checking sp-runtime-interface v2.0.0-alpha.8 [INFO] [stderr] Checking substrate-bip39 v0.4.1 [INFO] [stderr] Checking sp-core v2.0.0-alpha.8 [INFO] [stderr] Checking sp-trie v2.0.0-alpha.8 [INFO] [stderr] Checking sp-inherents v2.0.0-alpha.8 [INFO] [stderr] Checking frame-metadata v11.0.0-alpha.8 [INFO] [stderr] Checking sp-state-machine v0.8.0-alpha.8 [INFO] [stderr] Checking sp-io v2.0.0-alpha.8 [INFO] [stderr] Checking sp-application-crypto v2.0.0-alpha.8 [INFO] [stderr] Checking sp-runtime v2.0.0-alpha.8 [INFO] [stderr] Checking sp-version v2.0.0-alpha.8 [INFO] [stderr] Checking frame-support v2.0.0-alpha.8 [INFO] [stderr] Checking sp-staking v2.0.0-alpha.8 [INFO] [stderr] Checking sp-consensus-vrf v0.8.0-alpha.8 [INFO] [stderr] Checking sp-api v2.0.0-alpha.8 [INFO] [stderr] Checking sp-consensus v0.8.0-alpha.8 [INFO] [stderr] Checking sp-timestamp v2.0.0-alpha.8 [INFO] [stderr] Checking sp-session v2.0.0-alpha.8 [INFO] [stderr] Checking linregress v0.1.7 [INFO] [stderr] Checking sp-consensus-babe v0.8.0-alpha.8 [INFO] [stderr] Checking frame-system v2.0.0-alpha.8 [INFO] [stderr] Checking frame-benchmarking v2.0.0-alpha.8 [INFO] [stderr] Checking pallet-timestamp v2.0.0-alpha.8 [INFO] [stderr] Checking pallet-session v2.0.0-alpha.8 [INFO] [stderr] Checking pallet-babe v2.0.0-alpha.8 (/opt/rustwide/workdir) [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `sp_core` [INFO] [stderr] --> src/tests.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use sp_core::crypto::IsWrappedBy; [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/mock.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | use sp_core::{H256, U256, crypto::Pair}; [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:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | use sp_core::{H256, U256, crypto::Pair}; [INFO] [stderr] | ^^^^^^^ help: a similar path exists: `sp_application_crypto::sp_core` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `sp_core` [INFO] [stderr] --> src/tests.rs:63:14 [INFO] [stderr] | [INFO] [stderr] 63 | let pair = sp_core::sr25519::Pair::from_ref(&pairs[0]).as_ref(); [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `sp_core` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_seed` found for struct `sp_consensus_babe::app::Pair` in the current scope [INFO] [stderr] --> src/mock.rs:116:18 [INFO] [stderr] | [INFO] [stderr] 116 | AuthorityPair::from_seed(&U256::from(i).into()) [INFO] [stderr] | ^^^^^^^^^ function or associated item not found in `sp_consensus_babe::app::Pair` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] `use crate::sp_api_hidden_includes_decl_storage::hidden_include::sp_runtime::sp_application_crypto::Pair;` [INFO] [stderr] [INFO] [stderr] error[E0283]: type annotations needed [INFO] [stderr] --> src/mock.rs:128:26 [INFO] [stderr] | [INFO] [stderr] 128 | System::initialize(&n, &Default::default(), &Default::default(), &pre_digest, InitKind::Full); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stderr] | [INFO] [stderr] = note: cannot satisfy `_: std::default::Default` [INFO] [stderr] = note: required by `std::default::Default::default` [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0283, E0432, E0433, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0283`. [INFO] [stderr] error: could not compile `pallet-babe`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4bb4c342b16cabb00e6f26b9bf46ad159d84fde13c55e434676794ef2f113846"` [INFO] running `"docker" "rm" "-f" "4bb4c342b16cabb00e6f26b9bf46ad159d84fde13c55e434676794ef2f113846"` [INFO] [stdout] 4bb4c342b16cabb00e6f26b9bf46ad159d84fde13c55e434676794ef2f113846