[INFO] fetching crate solana-runtime 1.4.19...
[INFO] testing solana-runtime-1.4.19 against 1.49.0 for beta-1.50-1
[INFO] extracting crate solana-runtime 1.4.19 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate solana-runtime 1.4.19 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solana-runtime 1.4.19
[INFO] finished tweaking crates.io crate solana-runtime 1.4.19
[INFO] tweaked toml for crates.io crate solana-runtime 1.4.19 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30b56ec1578379368de46f56cef2e3de8b3cfa9e39786f14d859223d630868e7
[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" "30b56ec1578379368de46f56cef2e3de8b3cfa9e39786f14d859223d630868e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30b56ec1578379368de46f56cef2e3de8b3cfa9e39786f14d859223d630868e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b56ec1578379368de46f56cef2e3de8b3cfa9e39786f14d859223d630868e7", kill_on_drop: false }`
[INFO] [stdout] 30b56ec1578379368de46f56cef2e3de8b3cfa9e39786f14d859223d630868e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] b0ac359e142ba611e9aa18c38f162baa4beb1146450b3b5eef0c9f5988305c2a
[INFO] running `Command { std: "docker" "start" "-a" "b0ac359e142ba611e9aa18c38f162baa4beb1146450b3b5eef0c9f5988305c2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling solana-runtime v1.4.19 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `get_account`
[INFO] [stdout]    --> src/message_processor.rs:246:1
[INFO] [stdout]     |
[INFO] [stdout] 246 | impl<'a> InvokeContext for ThisInvokeContext<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `get_account` in implementation
[INFO] [stdout]     |
[INFO] [stdout]     = help: implement the missing item: `fn get_account(&self, _: &solana_sdk::pubkey::Pubkey) -> std::option::Option<RefCell<solana_sdk::account::Account>> { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `transaction_count` in initializer of `EpochInfo`
[INFO] [stdout]     --> src/bank.rs:4360:9
[INFO] [stdout]      |
[INFO] [stdout] 4360 |         EpochInfo {
[INFO] [stdout]      |         ^^^^^^^^^ missing `transaction_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0063.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `solana-runtime`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b0ac359e142ba611e9aa18c38f162baa4beb1146450b3b5eef0c9f5988305c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ac359e142ba611e9aa18c38f162baa4beb1146450b3b5eef0c9f5988305c2a", kill_on_drop: false }`
[INFO] [stdout] b0ac359e142ba611e9aa18c38f162baa4beb1146450b3b5eef0c9f5988305c2a