[INFO] fetching crate substrate-frame-rpc-system 2.0.0-alpha.8...
[INFO] checking substrate-frame-rpc-system-2.0.0-alpha.8 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] extracting crate substrate-frame-rpc-system 2.0.0-alpha.8 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate substrate-frame-rpc-system 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 substrate-frame-rpc-system 2.0.0-alpha.8
[INFO] finished tweaking crates.io crate substrate-frame-rpc-system 2.0.0-alpha.8
[INFO] tweaked toml for crates.io crate substrate-frame-rpc-system 2.0.0-alpha.8 written to /workspace/builds/worker-0/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]  Downloading crates ...
[INFO] [stderr]   Downloaded frame-system-rpc-runtime-api v2.0.0-alpha.8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c34b2f0f382610801126293b3014d444f9e596c808dccd6e8935967d5424ce0c
[INFO] running `"docker" "start" "-a" "c34b2f0f382610801126293b3014d444f9e596c808dccd6e8935967d5424ce0c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
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[INFO] [stderr]     Checking serde_json v1.0.53
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[INFO] [stderr]    Compiling toml v0.5.6
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[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
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[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v2.0.0-alpha.8
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[INFO] [stderr]    Compiling jsonrpc-derive v14.0.5
[INFO] [stderr]     Checking jsonrpc-core-client v14.1.0
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[INFO] [stderr]     Checking sp-consensus v0.8.0-alpha.8
[INFO] [stderr]     Checking sp-block-builder v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-transaction-pool v2.0.0-alpha.8
[INFO] [stderr]     Checking sc-executor v0.8.0-alpha.8
[INFO] [stderr]     Checking frame-system-rpc-runtime-api v2.0.0-alpha.8
[INFO] [stderr]     Checking sp-blockchain v2.0.0-alpha.8
[INFO] [stderr]     Checking sc-client-api v2.0.0-alpha.8
[INFO] [stderr]     Checking substrate-frame-rpc-system v2.0.0-alpha.8 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `substrate_test_runtime_client`
[INFO] [stderr]    --> src/lib.rs:225:6
[INFO] [stderr]     |
[INFO] [stderr] 225 |     use substrate_test_runtime_client::{
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `substrate_test_runtime_client`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `substrate_test_runtime_client`
[INFO] [stderr]    --> src/lib.rs:225:6
[INFO] [stderr]     |
[INFO] [stderr] 225 |     use substrate_test_runtime_client::{
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `substrate_test_runtime_client`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `sc_transaction_pool`
[INFO] [stderr]    --> src/lib.rs:229:6
[INFO] [stderr]     |
[INFO] [stderr] 229 |     use sc_transaction_pool::{BasicPool, FullChainApi};
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `sc_transaction_pool`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `env_logger`
[INFO] [stderr]    --> src/lib.rs:234:11
[INFO] [stderr]     |
[INFO] [stderr] 234 |         let _ = env_logger::try_init();
[INFO] [stderr]     |                 ^^^^^^^^^^ use of undeclared type or module `env_logger`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `substrate_test_runtime_client`
[INFO] [stderr]    --> src/lib.rs:235:25
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let client = Arc::new(substrate_test_runtime_client::new());
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `substrate_test_runtime_client`
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Transfer` in this scope
[INFO] [stderr]    --> src/lib.rs:246:12
[INFO] [stderr]     |
[INFO] [stderr] 246 |             let t = Transfer {
[INFO] [stderr]     |                     ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `clone` found for struct `std::sync::Arc<_>` in the current scope
[INFO] [stderr]    --> src/lib.rs:239:39
[INFO] [stderr]     |
[INFO] [stderr] 239 |                 Arc::new(FullChainApi::new(client.clone())),
[INFO] [stderr]     |                                                   ^^^^^ method not found in `std::sync::Arc<_>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `client` is a function, perhaps you wish to call it
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `submit_one` found for struct `std::sync::Arc<_>` in the current scope
[INFO] [stderr]    --> src/lib.rs:256:17
[INFO] [stderr]     |
[INFO] [stderr] 256 |         block_on(pool.submit_one(&BlockId::number(0), source, ext0)).unwrap();
[INFO] [stderr]     |                       ^^^^^^^^^^ method not found in `std::sync::Arc<_>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `pool` is a function, perhaps you wish to call it
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `submit_one` found for struct `std::sync::Arc<_>` in the current scope
[INFO] [stderr]    --> src/lib.rs:258:17
[INFO] [stderr]     |
[INFO] [stderr] 258 |         block_on(pool.submit_one(&BlockId::number(0), source, ext1)).unwrap();
[INFO] [stderr]     |                       ^^^^^^^^^^ method not found in `std::sync::Arc<_>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `pool` is a function, perhaps you wish to call it
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0422, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0422`.
[INFO] [stderr] error: could not compile `substrate-frame-rpc-system`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c34b2f0f382610801126293b3014d444f9e596c808dccd6e8935967d5424ce0c"`
[INFO] running `"docker" "rm" "-f" "c34b2f0f382610801126293b3014d444f9e596c808dccd6e8935967d5424ce0c"`
[INFO] [stdout] c34b2f0f382610801126293b3014d444f9e596c808dccd6e8935967d5424ce0c